TWI722522B - Heat storage reflux high-efficiency organic waste gas treatment system and method - Google Patents

Abstract

The present invention is a regenerative reflux high-efficiency organic waste gas treatment system and method. It mainly supplies hot air from the heating chamber of a regenerative incinerator to the heat exchanger for heat exchange, and the exhaust gas of the regenerative incinerator passes through the heat exchanger. The recovery heat exchanger or the cooler is used for heat exchange, and after the heat exchange or cooling, it is transported to the exhaust gas intake pipe, so that the combusted gas enters the adsorption zone of the adsorption rotor without The exhaust is carried out through the chimney, so that the emission of the chimney is reduced, and the treatment efficiency of the organic waste gas is improved.

Description

Heat storage reflux high-efficiency organic waste gas treatment system and method

The present invention relates to a heat storage and reflux high-efficiency organic waste gas treatment system and method thereof, in particular to a method for recycling the combusted gas into the adsorption zone of the adsorption runner without passing through the chimney for discharge, so that the organic The efficiency of waste gas treatment is improved, and it is suitable for organic waste gas treatment systems or similar equipment in the semiconductor industry, optoelectronic industry or chemical-related industries.

According to the current manufacturing process in the semiconductor industry or the optoelectronic industry, volatile organic gases (VOC) are generated. Therefore, processing equipment for processing volatile organic gases (VOC) will be installed in each plant to avoid volatile organic gases. (VOC) is directly discharged into the air to cause air pollution. At present, most of the concentrated gas desorbed by the processing equipment is transported to the incinerator for combustion, and then the combusted gas is transported to the chimney for discharge.

However, in recent years, both the central government and local governments have attached great importance to air pollution. Therefore, air quality standards _{for suspended particulates (PM 10} ) and fine suspended particulates (PM _{2.5) have been set in the emission standards of chimneys.} And based on the results of its domestic health impact research, with health impact as the priority consideration, the _{24-hour value of "fine suspended particulates (PM 2.5} )" is set at 35μg/m ³ , and the annual average value is set at 15μg/m ³ . In addition, the Environmental Protection Agency preliminarily plans to achieve the national annual average concentration of fine suspended particulates of 15μg/m ³ in the Republic of China 109 (2020). At the same time, it will review its fine suspended particulates (PM _2.5 ) air quality standards in accordance with international control trends , And to achieve the air quality guidelines proposed by the WHO (the 24-hour value is set at 25μg/m ³ , and the annual average is set at 10μg/m ³ ) as the air quality improvement target.

Therefore, in view of the above-mentioned deficiencies, the present inventors hope to propose a heat storage recirculation high-efficiency organic waste gas treatment system and method that can improve the efficiency of organic waste gas treatment, so that users can easily operate and assemble. In order to provide user convenience, it is the motive of the invention that the inventor wants to develop.

The main purpose of the present invention is to provide a regenerative reflux high-efficiency organic waste gas treatment system and method, which mainly provide the hot gas from the heating chamber of the regenerative incinerator to the heat exchanger for heat exchange, and the regenerative incinerator The exhaust gas passes through the recovery heat exchanger or the cooler for heat exchange, and is sent to the exhaust gas intake pipe after heat exchange or cooling, so that the combusted gas enters the adsorption rotor The adsorption zone does not pass through the chimney for discharge, so that the emission of the chimney is reduced, and the treatment efficiency of organic waste gas is improved, thereby increasing the overall practicability.

Another object of the present invention is to provide a high-efficiency organic waste gas treatment system and method for regenerative reflux, and the hot gas from the heating chamber of the regenerative incinerator is outputted from the hot gas outlet of the heating chamber, and through the heating The heat storage gas recovery pipeline connected to the hot gas outlet of the chamber is transported to the hot side pipeline of the heat exchanger, and then transported through the hot gas recovery pipeline connected to one end of the hot side pipeline of the heat exchanger In the desorption concentrated gas pipeline, the gas that has passed through the heat exchanger for heat exchange is returned to the regenerative incinerator for combustion through the desorption concentrated gas pipeline, so that it has the efficiency of recycling. Then increase the overall usability.

Another object of the present invention is to provide a high-efficiency organic waste gas treatment system and method for regenerative reflux, when the regenerative incinerator is a rotary regenerative incinerator or when the regenerative incinerator is equipped with at least three regenerative incinerators. Above the bed, the regenerative incinerator is equipped with scavenging (purge) pipeline, and the other end of the purge pipeline is connected to the heating chamber, and the hot gas of the heating chamber of the regenerative incinerator is output from the hot gas outlet of the heating chamber, and passes through the The heat storage gas recovery pipeline connected to the hot gas outlet of the heating chamber is transported to the hot side pipeline of the heat exchanger, and then through the hot gas recovery pipeline connected to one end of the hot side pipeline of the heat exchanger The purge pipeline is transported, and the gas after passing through the heat exchanger for heat exchange is returned to the heating chamber through the purge pipeline, so that it has the efficiency of recycling, thereby increasing The overall operability.

In order to further understand the features, characteristics and technical content of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. However, the accompanying drawings are only for reference and description, and are not intended to limit the present invention.

A‧‧‧ side

B‧‧‧The other side

10‧‧‧Regenerative incinerator

101‧‧‧Heat storage bed

101‧‧‧The first heat storage bed

102‧‧‧Second heat storage bed

103‧‧‧The third heat storage bed

11‧‧‧Heating room

111‧‧‧Hot gas outlet

12‧‧‧Air intake pipe

13‧‧‧Exhaust pipe

14‧‧‧Purge pipeline

20‧‧‧Adsorption wheel

201‧‧‧Adsorption zone

202‧‧‧Cooling Zone

203‧‧‧Desorption area

21‧‧‧Exhaust gas intake pipe

22‧‧‧Clean air discharge pipeline

221‧‧‧Windmill

222‧‧‧Clean gas bypass line

2221‧‧‧Clean air bypass control valve

23‧‧‧Cooling gas intake pipe

231‧‧‧Gas bypass line

24‧‧‧Cooling gas delivery pipeline

241‧‧‧Cooling gas control valve

25‧‧‧Hot gas delivery pipeline

251‧‧‧Hot gas control valve

26‧‧‧Desorption concentrated waste gas pipeline

261‧‧‧Windmill

27‧‧‧Connecting pipeline

271‧‧‧Connecting control valve

30‧‧‧Heat exchanger

301‧‧‧Cold side pipeline

302‧‧‧Hot side pipeline

31‧‧‧Hot gas recovery pipeline

32‧‧‧Heat storage gas recovery pipeline

40‧‧‧Reflux heat exchanger

401‧‧‧Return cold side pipeline

402‧‧‧Return hot side pipeline

41‧‧‧Return hot gas recovery pipeline

42‧‧‧Return and recovery pipeline

421‧‧‧Windmill

50‧‧‧Cooler

51‧‧‧Cooling return hot gas recovery pipeline

52‧‧‧Cooling reflux recovery pipeline

521‧‧‧Windmill

53‧‧‧Cooling water pipeline

60‧‧‧Dust removal equipment

70‧‧‧Chimney

71‧‧‧Chimney discharge line

711‧‧‧Windmill

S100‧‧‧Adsorption zone adsorption

S110‧‧‧Cooling zone cooling

S120‧‧‧Desorption zone desorption

S130‧‧‧Heat storage gas delivery

S140‧‧‧Exhaust gas recovery and transportation

S150‧‧‧Passes through the return line

S200‧‧‧Adsorption zone adsorption

S210‧‧‧Cooling area cooling

S220‧‧‧Desorption zone desorption

S230‧‧‧Heat storage gas delivery

S240‧‧‧Exhaust gas recovery and transportation

S250‧‧‧After cooling and returning to the recovery pipeline

Figure 1 is a flowchart of the main steps of the first embodiment of the present invention.

Figure 2 is a schematic diagram of the main structure of the first embodiment of the present invention.

Figure 3 is a schematic diagram of the first structure of the two regenerator beds in the first embodiment of the present invention.

Figure 4 is a schematic diagram of the second structure of the two regenerator beds according to the first embodiment of the present invention.

Figure 5 is a flow chart of the first structure of the three heat storage beds in the first embodiment of the present invention.

Fig. 6 is a schematic diagram of the second structure of the three heat storage beds according to the first embodiment of the present invention.

Figure 7 is a flowchart of the main steps of the second embodiment of the present invention.

FIG. 8 is a schematic diagram of the main structure of the second embodiment of the present invention.

Fig. 9 is a schematic diagram of the first structure of two heat storage beds according to the second embodiment of the present invention.

Figure 10 is a schematic diagram of the second structure of the two regenerator beds in the second embodiment of the present invention Figure.

Figure 11 is a flow chart of the first structure of the three heat storage beds in the second embodiment of the present invention.

Figure 12 is a schematic diagram of the second structure of the three heat storage beds according to the second embodiment of the present invention.

Please refer to Figures 1 to 12, which are schematic diagrams of embodiments of the present invention. The best implementation of the heat storage reflux high-efficiency organic waste gas treatment system and method of the present invention is applied to the semiconductor industry, optoelectronic industry or chemical-related industries. The volatile organic waste gas treatment system or similar equipment mainly takes the combusted gas into the adsorption zone of the adsorption rotor and does not pass through the chimney to discharge, so that the treatment efficiency of organic waste gas is improved.

The thermal storage reflux high-efficiency organic waste gas treatment system of the first embodiment of the present invention is mainly provided with a regenerative incinerator (RTO) 10, an adsorption runner 20, a heat exchanger 30 and a reflux heat exchanger 40 ( As shown in Figures 2 to 6), the heat exchanger 30 is provided with a cold side pipe 301 and a hot side pipe 302, and the heat exchanger 30 is connected with a hot gas recovery pipe 31 and a heat storage gas The return line 32, the return heat exchanger 40 is provided with a return cold side pipeline 401 and a return hot side pipeline 402, the return heat exchanger 40 is connected with a return hot gas recovery pipeline 41 and a return return pipeline 42 In addition, the regenerative incinerator (RTO) 10 is equipped with a regenerative bed 101. The regenerative bed 101 can be provided with two regenerative beds (as shown in Figures 2 to 4) and three regenerative beds (as shown in Figure 5). And Figure 6), four regenerative beds (not shown), or five regenerative beds (not shown), etc., and the regenerative incinerator (RTO) 10 is provided with a heating chamber 11, at least one Intake line 12 and at least one outlet The gas pipeline 13, and the heating chamber 11 is provided with a hot gas outlet 111 (as shown in Figures 2 to 6). In addition, the regenerative incinerator (RTO) 10 can also be a rotary regenerative incinerator (not shown).

When the regenerative incinerator (RTO) 10 of the present invention is provided with a heating chamber 11 and at least three regenerative beds 101 (as shown in Figures 5 and 6), the three regenerative beds 101 are respectively set as the first regenerative beds 1011, the second heat storage bed 1012 and the third heat storage bed 1013, and the first heat storage bed 1011, the second heat storage bed 1012, and the third heat storage bed 1013 are in communication with the heating chamber 11, and the heat storage bed 101 is used for storage, The heat release is used to recover the heat energy of the high-temperature exhaust gas for preheating the low-temperature intake air, and the first heat storage bed 1011, the second heat storage bed 1012 or the third heat storage bed 1013 are switched for use with each other. In addition, the heating chamber 11 of the regenerative incinerator (RTO) 10 is equipped with a combustor (as shown in Figures 2 to 6), and the combustor introduces fuel gas or fuel liquid for combustion, and The hot gas during combustion is transferred to the heating chamber 11 of the regenerative incinerator (RTO) 10 for use. Furthermore, the burner is equipped with an air pipe, and the air pipe is equipped with a fan, through which the air The air in the pipeline is pushed into the combustor to help combustion and generate temperature rise.

The adsorption runner 20 is a zeolite concentration runner or a concentration runner of other materials, and the adsorption runner 20 is provided with an adsorption zone 201, a cooling zone 202, and a desorption zone 203. The adsorption runner 20 is It is provided with an exhaust gas intake pipeline 21, a clean gas discharge pipeline 22, a cooling gas intake pipeline 23, a cooling gas delivery pipeline 24, a hot gas delivery pipeline 25, and a desorption concentrated waste gas pipeline 26 ( As shown in Figures 2 to 6), the other end of the exhaust gas inlet pipe 21 is connected to one side A of the adsorption zone 201 of the adsorption runner 20, so that the adsorption zone of the adsorption runner 20 201 adsorbs the exhaust gas in the exhaust gas intake pipe 21, and One end of the clean gas discharge pipeline 22 is connected to the other side B of the adsorption zone 201 of the adsorption runner 20, so that the exhaust gas is purified by the adsorption zone 201 of the adsorption runner 20 and then flows from the clean gas discharge pipeline 22 to deliver.

In addition, one end of the cooling air inlet pipe 23 is connected to the side A of the cooling zone 202 of the adsorption runner 20, and the cooling air inlet pipe 23 has two implementations, of which the first implementation The aspect is that the cooling air intake pipe 23 is for external air to enter (as shown in Figures 3 and 5), and the external air system is fresh air to deliver the external air to the adsorption The cooling zone 202 of the runner 20 is used for cooling. Another second embodiment is that the cooling gas inlet pipe 23 is provided with a gas bypass pipe 231 (as shown in Figs. 4 and 6). One end of the gas bypass pipe 231 is connected to the cooling gas inlet pipe 23, and the other end of the gas bypass pipe 231 is connected to the exhaust gas inlet pipe 21 through the gas bypass pipe 231 to transport part of the exhaust gas to the cooling zone 202 of the adsorption rotor 20 for cooling.

In addition, one end of the cooling gas delivery pipe 24 is connected to the other side B of the cooling zone 202 of the adsorption rotor 20, and the other end of the cooling gas delivery pipe 24 is connected to the cold side pipe of the heat exchanger 30 One end of the path 301 is connected to transport the cooling gas in the cooling gas delivery pipe 24 to the heat exchanger 30 for heat exchange (as shown in FIGS. 2 to 6), and the heat exchanger 30 is The other end of the cold side pipeline 301 is connected to the other end of the hot gas delivery pipeline 25, and one end of the hot gas delivery pipeline 25 is connected to the other side B of the desorption zone 203 of the adsorption rotor 20, and One side A of the desorption zone 203 of the adsorption runner 20 is connected to one end of the desorption concentrated gas pipeline 26 (as shown in Figs. 2 to 6), so that it will be lifted through the heat exchanger 30 The hot gas is transmitted to the adsorption through the hot gas delivery pipe 25 The desorption zone 203 of the runner 20 is used for desorption, and the desorption concentrated gas desorbed at high temperature is transported through the desorption concentrated gas pipeline 26, and the desorption concentrated gas pipeline 26 The other end is connected with at least one air inlet pipe 12 of the regenerative incinerator 10 to allow the desorbed concentrated gas to enter the regenerative incinerator 10 for combustion. In addition, the desorbed concentrated gas pipeline 26 is provided with a windmill 261 to pump the desorbed concentrated gas in the desorbed concentrated gas pipeline 26.

In addition, in the first embodiment of the present invention, a proportional damper (as shown in Figs. 3 to 6) is arranged between the cooling gas delivery pipe 24 and the hot gas delivery pipe 25, and the proportional damper is provided There are two implementation designs. The first implementation design is that a communication pipeline 27 is provided between the cooling gas delivery pipeline 24 and the hot gas delivery pipeline 25, and the communication pipeline 27 is provided with a communication control Valve 271, and the hot gas delivery pipeline 25 is provided with a hot gas control valve 251, and a proportional damper is formed through the communication control valve 271 and the hot gas control valve 251. Another second implementation design is the cooling gas delivery pipeline 24 A connecting pipe 27 is provided with the hot gas delivery pipe 25, and the connecting pipe 27 is provided with a communicating control valve 271, and the cooling gas delivery pipe 24 is provided with a cooling gas control valve 241, and A proportional damper is formed through the communication control valve 271 and the cooling gas control valve 241, whereby whether it is the proportional damper designed by the communication control valve 271 and the hot gas control valve 25 or the communication control valve 271 and the The designed proportional dampers of the cooling gas control valve 241 can adjust and control the magnitude of the wind force, so that the temperature in the hot gas conveying pipe 25 can be maintained at a certain high temperature to be used by the desorption zone 203 of the adsorption rotor 20.

In addition, the heat exchanger 30 is connected with a hot gas recovery pipeline 31 and a heat storage gas recovery pipeline 32, wherein one end of the heat storage gas recovery pipeline 32 is connected to the heat storage incinerator. The hot gas outlet 111 of the heating chamber 11 of the furnace 10 is connected (as shown in Figures 2 to 6), and the other end of the heat storage gas recovery pipeline 32 is connected to the other end of the hot side pipeline 302 of the heat exchanger 30 One end is connected, and one end of the hot gas recovery pipe 31 is connected to one end of the hot side pipe 302 of the heat exchanger 30. Thereby, the desorbed concentrated gas is delivered to the at least one intake pipe 12 of the regenerative incinerator 10 through the desorbed concentrated gas delivery pipeline 26, and then the gas burned by the regenerative incinerator 10 The hot gas outlet 111 of the heating chamber 11 passes through the heat storage gas recovery line 32 to be transported into the hot side line 302 of the heat exchanger 30 for heat recovery, and then is transported through the hot gas recovery line 31.

The above-mentioned hot gas recovery pipeline 31 is provided with two types of connection paths, the first of which is that the other end of the hot gas recovery pipeline 31 is connected to the desorption concentrated gas pipeline 26 (as shown in Figures 2 to 4), the heat-recovered gas sent by the heat storage gas recovery line 32 to the hot side line 302 of the heat exchanger 30 is sent to the desorption through the hot gas recovery line 31 The concentrated gas pipeline 26 is then transported to the regenerative incinerator 10 through the desorption concentrated gas pipeline 26 for repeated combustion, so that it has the effect of recycling.

The second path is when the regenerative incinerator 10 is equipped with at least three regenerative beds 101 or more or the regenerative incinerator 10 is a rotary regenerative incinerator (not shown), the regenerative incinerator 10 The regenerative bed 101 is provided with a purge pipeline 14 (as shown in Figures 5 and 6), and the other end of the purge pipeline 14 is connected to the heating chamber 11 to allow When the regenerative bed 101 is not used for intake or exhaust, it can be transported into the heating chamber 11 through the purge pipe 14. Therefore, the other end of the hot gas recovery pipe 31 is connected to the purge pipe 14. The purge pipe 14 is connected so that the heat-recovered gas transported by the heat storage gas recovery pipe 32 into the hot-side pipe 302 of the heat exchanger 30 is used by the hot gas The recovery pipe 31 is transported into the purge pipe 14, and then is transported into the heating chamber 11 via the purge pipe 14.

In addition, the return heat exchanger 40 is connected with a return hot gas recovery pipeline 41 and a return return pipeline 42. One end of the return cold side pipeline 401 of the return heat exchanger 40 is connected to the other end of the clean gas discharge pipeline 22. One end of the return hot gas recovery pipeline 41 is connected to one end of the return heat side pipeline 402 of the return heat exchanger 40, and the other end of the return hot gas recovery pipeline 41 is connected to the regenerative incinerator 10 The outlet pipe 13 is connected (as shown in Figures 2 to 6), one end of the return return pipe 42 is connected to the other end of the return heat side pipe 402 of the return heat exchanger 40, and the return return pipe The other end of the path 42 is connected to the exhaust gas intake pipe 21. Furthermore, the return hot gas recovery pipeline 41 of the return heat exchanger 40 and the return return pipeline 42 can be used with a dust removal device 60 (as shown in Figure 6), or only for the return heat A dust removal device 60 is separately provided on the return line 42 of the exchanger 40 (as shown in Figures 3 and 5), or only on the return hot gas recovery line 41 of the return heat exchanger 40 A dust removal device 60 is provided for use (as shown in Figure 4), so that the gas passing through the return hot gas recovery pipeline 41 or the gas passing through the return recovery pipeline 42 can be filtered through the dust removal device 60, wherein the Dust removal equipment 60 is a bag filter, electric bag composite dust collector, inertial dust collector, electrostatic precipitator, centrifugal dust collector, filter cartridge pulse dust collector, pulse bag filter, pulse filter dust collector, pulse jet Blow bag dust collector, wet dust collector, wet electric dust collector, wet electrostatic dust collector, water film dust collector, venturi dust collector, cyclone separator, flue dust collector, multi-layer dust collector, negative pressure reactor Blow filter bag dust collector, low pressure long bag pulse dust collector, horizontal electrostatic dust collector, unpowered dust collector, charged water mist dust collector, multi-tube cyclone dust collector, explosion-proof dust collector, and the return heat exchanger A windmill 421 (as shown in FIG. 2 to FIG. 6) is provided in the return and recovery pipe 42 of 40 to push the gas in the return and recovery pipe 42 into the exhaust gas inlet pipe 21. Thereby, the gas that has been burned by the regenerative incinerator 10 is sent from the return hot gas recovery pipe 41 to the return heat side pipe 402 of the return heat exchanger 40 for heat recovery, and then passes through the return heat recovery pipe Road 42 is transported to the dust removal equipment 60 to _{separate oxides such as dust or silicon dioxide (SiO 2} ), and finally the gas output by the dust removal equipment 60 is transported to the exhaust gas inlet pipe 21 to make The combusted gas enters the adsorption zone 201 of the adsorption rotor 20 without passing through the chimney 70 to be discharged, so that the emission of the chimney 70 is reduced and the treatment efficiency of organic waste gas is improved.

The reflux heat exchanger 40 is connected to a chimney 70. The chimney 70 is provided with a chimney discharge pipe 71 (as shown in FIGS. 2 to 6). One end of the chimney discharge pipe 71 is connected to the chimney 70. Connected, the other end of the chimney discharge pipe 71 is connected to the other end of the reflux cold side pipe 401 of the reflux heat exchanger 40, so that the purified gas discharged through the clean gas discharge pipe 22 enters the reflux heat exchange The reflux cold side pipe 401 of the device 40 exchanges heat, and then is transported to the chimney 70 through the chimney discharge pipe 71 for discharge, and the chimney discharge pipe 71 is provided with a windmill 711 (as shown in Figures 4 and 6) to push the gas in the chimney discharge pipe 71 into the chimney 70. In addition, the clean gas discharge pipe 22 is provided with a windmill 221 (as shown in FIGS. 3 to 6) to push the gas in the clean gas discharge pipe 22 to the reflux cold side of the reflux heat exchanger 40 Inside the pipeline 401. And the above-mentioned clean gas discharge pipeline 22 is provided with a clean gas bypass pipeline 222, and one end of the clean gas bypass pipeline 222 is connected with the clean gas discharge pipeline 22 (as shown in Figures 2 to 6 As shown in the figure), and the other end of the clean gas bypass pipe 222 is connected to the chimney discharge pipe 71, so that the clean gas When the gas discharge pipe 22 transports the discharged purified gas, it not only enters the reflux cold side pipe 401 of the reflux heat exchanger 40 for heat exchange, but also passes through the clean gas connected to the clean gas discharge pipe 22. The bypass pipe 222 is used for bypassing and diversion, so that part of the purified gas flows directly to the chimney discharge pipe 71 and then is discharged through the chimney 70. In addition, the clean gas bypass pipeline 222 is provided with a clean gas bypass control valve 2221, through which the clean gas bypass control valve 2221 is used to adjust the air volume of the purified gas delivered from the clean gas discharge pipeline 22. To form the effect of regulating and controlling.

The first embodiment of the present invention has a high-efficiency organic waste gas treatment method with regenerative reflux, which is mainly used in the organic waste gas treatment system and includes a regenerative incinerator (RTO) 10, an adsorption runner 20, and a heat exchange The heat exchanger 30 and a reflux heat exchanger 40 (as shown in Figures 2 to 6), wherein the heat exchanger 30 is provided with a cold side pipeline 301 and a hot side pipeline 302, and the heat exchanger 30 is connected There is a hot gas recovery pipeline 31 and a heat storage gas recovery pipeline 32. The return heat exchanger 40 is provided with a return cold side pipeline 401 and a return hot side pipeline 402. The return heat exchanger 40 is connected with a return hot gas recovery Pipeline 41 and a return recovery pipeline 42. In addition, the regenerative incinerator (RTO) 10 is equipped with a regenerative bed 101. The regenerative bed 101 can be provided with two regenerative beds (as shown in Figures 2 to 4) ), three regenerative beds (as shown in Figures 5 and 6), four regenerative beds (not shown), or five regenerative beds (not shown), etc., and the regenerative incinerator (RTO) 10 is provided with a heating chamber 11, at least one air inlet pipe 12 and at least one air outlet pipe 13, and the heating chamber 11 is provided with a hot gas outlet 111 (as shown in Figures 2 to 6). In addition, the regenerative incinerator (RTO) 10 can also be a rotary regenerative incinerator (not shown).

When the regenerative incinerator (RTO) 10 of the present invention is provided with a heating chamber 11 and When there are at least three heat storage beds 101 (as shown in Figures 5 and 6), the three heat storage beds 101 are set as the first heat storage bed 1011, the second heat storage bed 1012, and the third heat storage bed 1013, respectively, and the first The regenerative bed 1011, the second regenerative bed 1012, and the third regenerative bed 1013 are in communication with the heating chamber 11, and the regenerative bed 101 is used to store and release heat to recover the heat energy of the high-temperature exhaust gas for preheating the low-temperature intake It is used, and the first heat storage bed 1011, the second heat storage bed 1012 or the third heat storage bed 1013 are switched to each other for use. In addition, the heating chamber 11 of the regenerative incinerator (RTO) 10 is equipped with a combustor (as shown in Figures 2 to 6), and the combustor introduces fuel gas or fuel liquid for combustion, and The hot gas during combustion is transferred to the heating chamber 11 of the regenerative incinerator (RTO) 10 for use. Furthermore, the burner is equipped with an air pipe, and the air pipe is equipped with a fan, through which the air The air in the pipeline is pushed into the combustor to help combustion and generate temperature rise.

The main steps of the treatment method (as shown in Figure 1) include: step S100 adsorption zone adsorption: the exhaust gas is sent to the adsorption zone 201 of the adsorption runner 20 through the other end of the exhaust gas inlet pipe 21 One side A is adsorbed, and the adsorbed gas is sent to one end of the reflux cold side pipe 401 of the reflux heat exchanger 40 through the other end of the clean gas discharge pipe 22. After the above step S100 is completed, the next step S110 is performed.

In the above step S100, the reflux heat exchanger 40 is connected to a chimney 70, and the chimney 70 is provided with a chimney discharge pipe 71 (as shown in FIGS. 2 to 6), and one end of the chimney discharge pipe 71 Is connected to the chimney 70, and the other end of the chimney discharge pipe 71 is connected to the other end of the reflux cold side pipe 401 of the reflux heat exchanger 40, so that the purified gas discharged through the clean gas discharge pipe 22 Enter the return heat exchanger 4 0 heat exchange is carried out in the reflux cold side pipeline 401, and then sent to the chimney 70 through the chimney discharge pipeline 71 for discharge, and the chimney discharge pipeline 71 is provided with a windmill 711 (as shown in Figures 4 and 6 (Shown in the figure) to push the gas in the chimney discharge pipe 71 into the chimney 70. In addition, the clean gas discharge pipe 22 is provided with a windmill 221 (as shown in FIGS. 3 to 6) to push the gas in the clean gas discharge pipe 22 to the reflux cold side of the reflux heat exchanger 40 Inside the pipeline 401. And the above-mentioned clean gas discharge pipeline 22 is provided with a clean gas bypass pipeline 222 (as shown in Figures 3 to 6), and one end of the clean gas bypass pipeline 222 is connected to the clean gas discharge The pipeline 22 is connected, and the other end of the clean gas bypass pipeline 222 is connected to the chimney discharge pipeline 71, so that the clean gas discharge pipeline 22 will not only enter the return heat exchange when transporting the discharged purified gas The reflux cold side pipeline 401 of the device 40 performs heat exchange, and also bypasses the clean gas bypass pipeline 222 connected to the clean gas discharge pipeline 22, so that part of the purified gas flows directly to The chimney discharge pipeline 71 is then discharged through the chimney 70. In addition, the clean gas bypass pipeline 222 is provided with a clean gas bypass control valve 2221 (as shown in Figures 3 to 6), so that the clean gas bypass control valve 2221 can be used to adjust the clean gas discharge pipe The air volume of the purified gas delivered by the road 22 is used to form the effect of regulating and controlling.

In addition, the next step S110 cooling zone cooling: the cooling air is delivered to the cooling zone 202 of the adsorption runner 20 through the other end of the cooling air inlet pipe 23 for cooling, and then through the cooling air delivery pipe 24 The other end of the heat exchanger 30 sends the cooling air passing through the cooling zone 202 to one end of the cold side pipeline 301 of the heat exchanger 30. After the above step S110 is completed, the next step S120 is performed.

One end of the cooling gas inlet pipe 23 in the above step S110 It is connected to the side A of the cooling zone 202 of the adsorption runner 20, and the cooling gas inlet pipe 23 has two implementations, of which the first implementation is the cooling gas inlet pipe 23 It is for external air to enter (as shown in Figures 3 and 5), and the external air is fresh air, so that the external air can be transported to the cooling zone 202 of the adsorption rotor 20 for cooling. Another second embodiment is that the cooling gas inlet pipe 23 is provided with a gas bypass pipe 231 (as shown in Figures 4 and 6), and one end of the gas bypass pipe 231 is connected to The cooling gas inlet pipe 23 is connected, and the other end of the gas bypass pipe 231 is connected with the exhaust gas inlet pipe 21, and part of the exhaust gas is delivered to the adsorption through the gas bypass pipe 231 The cooling zone 202 of the runner 20 is provided for cooling.

In addition, the next step S120 desorption zone desorption: the hot gas is transported to the adsorption rotor 20 through the hot gas transport pipe 24 connected to the other end of the cold side pipe 301 of the heat exchanger 30 The desorption zone 203 performs desorption, and then transports the desorption concentrated gas to at least one inlet pipe 12 of the regenerative incinerator 10 through the other end of the desorption concentrated gas pipeline 26. After the above step S120 is completed, the next step S130 is performed.

In the above step S120, the desorption concentrated gas pipeline 26 is provided with a windmill 261 (as shown in Figures 4 and 6) to perform the desorption of the concentrated gas in the desorption concentrated gas pipeline 26. Pumped. In addition, a proportional damper (as shown in Figures 3 to 6) is arranged between the cooling gas delivery pipeline 24 and the hot gas delivery pipeline 25, and the proportional damper is provided with two implementation designs, the first of which is This implementation design is that a communication pipeline 27 is provided between the cooling gas delivery pipeline 24 and the hot gas delivery pipeline 25, and the communication pipeline 27 is equipped with a communication control valve 271, and the hot gas delivery pipeline The 25 series is equipped with a hot gas control valve 251, and through the communication control valve 271 and the hot gas control valve 251 to form a proportional Damper, another second implementation design is that a communication pipeline 27 is provided between the cooling gas delivery pipeline 24 and the hot gas delivery pipeline 25, and the communication pipeline 27 is provided with a communication control valve 271, and the The cooling gas delivery pipeline 24 is provided with a cooling gas control valve 241, and a proportional damper is formed through the communication control valve 271 and the cooling gas control valve 241, so that whether it is through the communication control valve 271 and the hot gas control valve The proportional damper designed in 251 or the proportional damper designed through the communication control valve 271 and the cooling gas control valve 241 can adjust and control the size of the wind force, so that the temperature in the hot gas conveying pipe 25 can be maintained at a certain high temperature. It is used for the desorption zone 203 of the adsorption rotor 20.

In addition, the next step S130 heat storage gas delivery: the gas in the heating chamber 11 of the regenerative incinerator 10 is delivered to the heat exchanger 30 through the heat storage gas recovery pipe 32 connected to the hot gas outlet 111 One end of the hot side pipe 302 is transported via the hot gas recovery pipe 31 connected to the other end of the hot side pipe 302 of the heat exchanger 30. After the above step S130 is completed, the next step S140 is performed.

In the above step S130, the hot gas recovery pipeline 31 is provided with two connecting paths, and the first path is that the other end of the hot gas recovery pipeline 31 is connected to the desorption concentrated gas pipeline 26 (such as (Shown in Figures 2 to 4), the heat-recovered gas sent by the heat storage gas recovery line 32 into the hot-side line 302 of the heat exchanger 30 is sent from the hot gas recovery line 31 It is transported into the desorption concentrated gas pipeline 26, and then transported to the regenerative incinerator 10 through the desorption concentrated gas pipeline 26 for repeated combustion, so that it has the effect of recycling.

The second path is when the regenerative incinerator 10 has at least three regenerative beds 101 or more or the regenerative incinerator 10 is a rotary regenerative incinerator (not shown), The regenerative bed 101 of the regenerative incinerator 10 is provided with a purge pipeline 14 (as shown in Figures 5 and 6), and the other end of the purge pipeline 14 is connected to the The heating chamber 11 is connected, so that when the regenerator bed 101 is not used for intake or exhaust, it can be transported into the heating chamber 11 through the purge pipe 14. Therefore, the hot gas recovery pipe 31 The other end is connected to the purge pipeline 14, so that the heat storage gas recovery pipeline 32 transports the gas after heat recovery into the hot side pipeline 302 of the heat exchanger 30, and the hot gas The recovery pipe 31 is transported into the purge pipe 14, and then is transported into the heating chamber 11 via the purge pipe 14.

In addition, the next step S140 exhaust gas recovery and transportation: the gas discharged from the gas outlet pipe 13 of the regenerative incinerator 10 is transported to the return heat side of the return heat exchanger 40 through the return hot gas recovery pipeline 41 One end of the pipeline 402. After the above step S140 is completed, the next step S150 is performed.

In addition, the next step S150 goes through the return recovery pipeline: the gas sent to the return hot-side pipeline 402 of the return heat exchanger 40 is passed through another part of the return hot-side pipeline 402 of the return heat exchanger 40. The backflow recovery pipe 42 connected to one end is delivered to one end of the exhaust gas intake pipe 21.

The reflux heat exchanger 40 in the above step S150 is connected with a reflux hot gas recovery pipe 41 and a reflux recovery pipe 42. One end of the reflux cold side pipe 401 of the reflux heat exchanger 40 is connected to the clean gas. The other end of the discharge pipe 22 is connected, and one end of the return hot gas recovery pipe 41 is connected to one end of the return hot side pipe 402 of the return heat exchanger 40 (as shown in Figures 2 to 6). The other end of the return hot gas recovery pipe 41 is connected to the gas outlet pipe 13 of the regenerative incinerator 10, and one end of the return heat recovery pipe 42 is connected to the other end of the return heat side pipe 402 of the return heat exchanger 40. One end is connected, and the other end of the backflow recovery pipeline 42 is connected to the exhaust gas intake pipeline 21. Furthermore, the return hot gas recovery pipeline 41 of the return heat exchanger 40 and the return return pipeline 42 can be used with a dust removal device 60 (as shown in Figure 6), or only for the return heat A dust removal device 60 is separately provided on the return line 42 of the exchanger 40 (as shown in Figures 3 and 5), or only on the return hot gas recovery line 41 of the return heat exchanger 40 A dust removal device 60 is provided for use (as shown in Figure 4), so that the gas passing through the return hot gas recovery pipeline 41 or the gas passing through the return recovery pipeline 42 can be filtered through the dust removal device 60, wherein the Dust removal equipment 60 is a bag filter, electric bag composite dust collector, inertial dust collector, electrostatic precipitator, centrifugal dust collector, filter cartridge pulse dust collector, pulse bag filter, pulse filter dust collector, pulse jet Blow bag dust collector, wet dust collector, wet electric dust collector, wet electrostatic dust collector, water film dust collector, venturi dust collector, cyclone separator, flue dust collector, multi-layer dust collector, negative pressure reactor Blow filter bag dust collector, low pressure long bag pulse dust collector, horizontal electrostatic dust collector, unpowered dust collector, charged water mist dust collector, multi-tube cyclone dust collector, explosion-proof dust collector, and the return heat exchanger A windmill 421 (as shown in FIG. 3 to FIG. 6) is installed in the return and recovery pipe 42 of 40 to push the gas in the return and recovery pipe 42 into the exhaust gas inlet pipe 21. Thereby, the gas that has been burned by the regenerative incinerator 10 is sent from the return hot gas recovery pipe 41 to the return heat side pipe 402 of the return heat exchanger 40 for heat recovery, and then passes through the return heat recovery pipe Road 42 is transported to the dust removal equipment 60 to _{separate oxides such as dust or silicon dioxide (SiO 2} ), and finally the gas output by the dust removal equipment 60 is transported to the exhaust gas inlet pipe 21 to make The combusted gas enters the adsorption zone 201 of the adsorption rotor 20 without passing through the chimney 70 to be discharged, so that the emission of the chimney 70 is reduced and the treatment efficiency of organic waste gas is improved.

The second embodiment of the present invention’s thermal storage reflux high-efficiency organic waste gas treatment system is mainly provided with a regenerative incinerator (RTO) 10, an adsorption rotor 20, a heat exchanger 30 and a cooler 50 (such as the first 8 to 12), the heat exchanger 30 is provided with a cold side pipeline 301 and a hot side pipeline 302, and the heat exchanger 30 is connected with a hot gas recovery pipeline 31 and a heat storage gas recovery tube 32, the cooler 50 is connected to a cooling return hot gas recovery pipeline 51 and a cooling return recovery pipeline 52, and the regenerative incinerator (RTO) 10 is equipped with a regenerative bed 101, which can be set There are two heat storage beds (as shown in Figures 8 to 10), three heat storage beds (as shown in Figures 11 and 12), four heat storage beds (not shown), or five heat storage beds (not shown) ) And other implementation aspects, and the regenerative incinerator (RTO) 10 is provided with a heating chamber 11, at least one inlet pipe 12 and at least one outlet pipe 13, and the heating chamber 11 is provided with a hot gas outlet 111 (such as (Shown in Figure 8 to Figure 12). In addition, the regenerative incinerator (RTO) 10 can also be a rotary regenerative incinerator (not shown).

When the regenerative incinerator (RTO) 10 of the present invention is provided with a heating chamber 11 and at least three regenerator beds 101 (as shown in Figures 11 and 12), the three regenerator beds 101 are respectively set as the first regenerator beds 1011, the second heat storage bed 1012 and the third heat storage bed 1013, and the first heat storage bed 1011, the second heat storage bed 1012, and the third heat storage bed 1013 are in communication with the heating chamber 11, and the heat storage bed 101 is used for storage, Heat release is used to recover the heat energy of high-temperature exhaust gas for preheating low-temperature intake air, and the first regenerator bed 1011, the second regenerator bed 1012, or the third regenerator bed 1013 are switched to each other. use. In addition, the heating chamber 11 of the regenerative incinerator (RTO) 10 is equipped with a combustor (as shown in Figures 8 to 12), and the combustor introduces fuel gas or fuel liquid for combustion, and The hot gas during combustion is transferred to the heating chamber 11 of the regenerative incinerator (RTO) 10 for use. Furthermore, the burner is equipped with an air pipe, and the air pipe is equipped with a fan, through which the air The air in the pipeline is pushed into the combustor to help combustion to generate temperature.

The adsorption runner 20 is a zeolite concentration runner or a concentration runner of other materials, and the adsorption runner 20 is provided with an adsorption zone 201, a cooling zone 202, and a desorption zone 203. The adsorption runner 20 is It is provided with an exhaust gas intake pipeline 21, a clean gas discharge pipeline 22, a cooling gas intake pipeline 23, a cooling gas delivery pipeline 24, a hot gas delivery pipeline 25, and a desorption concentrated waste gas pipeline 26 ( (As shown in Figures 8 to 12), and the other end of the exhaust gas inlet pipe 21 is connected to one side A of the adsorption zone 201 of the adsorption runner 20, so that the adsorption zone of the adsorption runner 20 201 adsorbs the exhaust gas in the exhaust gas inlet pipe 21, and one end of the clean gas discharge pipe 22 is connected to the other side B of the adsorption zone 201 of the adsorption runner 20, so that the exhaust gas passes through the adsorption runner 20 The adsorption zone 201 is purified and then transported by the clean gas discharge pipeline 22.

In addition, one end of the cooling air inlet pipe 23 is connected to the side A of the cooling zone 202 of the adsorption runner 20, and the cooling air inlet pipe 23 has two implementations, of which the first implementation The aspect is that the cooling air intake pipe 23 is for external air to enter (as shown in Figures 8 and 9), and the external air system is fresh air, so that the external air is used to transport the external air to the adsorption The cooling area 202 of the runner 20 is used for cooling. Another second embodiment is that the cooling gas inlet pipe 23 is provided with a gas bypass pipe 231 (as shown in Fig. 10), and the gas bypass One end of the pipe 231 is connected to the cooling gas inlet pipe 23, and the gas bypass pipe The other end of the path 231 is connected to the exhaust gas inlet pipe 21, and part of the exhaust gas is delivered to the cooling zone 202 of the adsorption rotor 20 through the gas bypass pipe 231 for cooling.

In addition, one end of the cooling gas delivery pipe 24 is connected to the other side B of the cooling zone 202 of the adsorption rotor 20, and the other end of the cooling gas delivery pipe 24 is connected to the cold side pipe of the heat exchanger 30 One end of the path 301 is connected to transport the cooling gas in the cooling gas delivery pipe 24 to the heat exchanger 30 for heat exchange (as shown in FIGS. 8 to 12), and the heat exchanger 30 is The other end of the cold side pipeline 301 is connected to the other end of the hot gas delivery pipeline 25, and one end of the hot gas delivery pipeline 25 is connected to the other side B of the desorption zone 203 of the adsorption rotor 20, and One side A of the desorption zone 203 of the adsorption rotor 20 is connected to one end of the desorption concentrated gas pipeline 26, so that the hot gas lifted by the heat exchanger 30 is transmitted to the hot gas delivery pipeline 25 The desorption zone 203 of the adsorption rotor 20 is used for desorption, and the desorption concentrated gas desorbed at high temperature is transported through the desorption concentrated gas pipeline 26, and the desorption concentrated gas pipeline The other end of 26 is connected with at least one air inlet pipe 12 of the regenerative incinerator 10 to allow the desorbed concentrated gas to enter the regenerative incinerator 10 for combustion. In addition, the desorbed concentrated gas pipeline 26 is provided with a windmill 261 (as shown in FIGS. 10 and 12) to pump the desorbed concentrated gas in the desorbed concentrated gas pipeline 26.

In addition, in the first embodiment of the present invention, a proportional damper (as shown in Figs. 9 to 12) is arranged between the cooling gas delivery pipe 24 and the hot gas delivery pipe 25, and the proportional damper is provided There are two implementation designs. The first implementation design is that a communication pipeline 27 is provided between the cooling gas delivery pipeline 24 and the hot gas delivery pipeline 25, and the communication pipeline 27 is equipped with a communication control valve 271, and the hot gas delivery pipeline 25 is equipped with a hot gas control valve 251, and a proportional damper is formed through the communication control valve 271 and the hot gas control valve 251. The second implementation design is A communicating pipeline 27 is provided between the cooling gas delivery pipeline 24 and the hot gas delivery pipeline 25, and the communicating pipeline 27 is provided with a communicating control valve 271, and the cooling gas delivery pipeline 24 is provided with a Cooling gas control valve 241, and through the communicating control valve 271 and the cooling gas control valve 241 to form a proportional damper, so that whether it is through the proportional damper designed by the communicating control valve 271 and the hot gas control valve 25 or through The proportional damper designed for the communication control valve 271 and the cooling gas control valve 241 can adjust and control the size of the wind force, so that the temperature in the hot gas delivery pipeline 25 can be maintained at a certain high temperature to provide the adsorption rotor 20 for desorption. Area 203 is used.

In addition, the heat exchanger 30 is connected to a hot gas recovery pipe 31 and a heat storage gas recovery pipe 32, wherein one end of the heat storage gas recovery pipe 32 is connected to the hot gas outlet 111 of the heating chamber 11 of the regenerative incinerator 10 (As shown in Figures 8 to 12), the other end of the heat storage gas recovery pipe 32 is connected to the other end of the hot side pipe 302 of the heat exchanger 30, and one end of the hot gas recovery pipe 31 is It is connected to one end of the hot side pipe 302 of the heat exchanger 30. Thereby, the desorbed concentrated gas is delivered to the at least one intake pipe 12 of the regenerative incinerator 10 through the desorbed concentrated gas delivery pipeline 26, and then the gas burned by the regenerative incinerator 10 The hot gas outlet 111 of the heating chamber 11 passes through the heat storage gas recovery line 32 to be transported into the hot side line 302 of the heat exchanger 30 for heat recovery, and then is transported through the hot gas recovery line 31.

The above-mentioned hot gas recovery pipeline 31 is provided with two kinds of connecting paths, and the first kind of path is that the other end of the hot gas recovery pipeline 31 is connected to the desorption concentrated gas pipeline 26. Connection (as shown in Figs. 8 to 10), the heat-recovered gas sent by the heat storage gas recovery pipe 32 to the hot side pipe 302 of the heat exchanger 30 is passed through the hot gas recovery pipe The path 31 is conveyed into the desorption concentrated gas pipeline 26, and then is conveyed to the regenerative incinerator 10 through the desorption concentrated gas pipeline 26 for repeated combustion, so that it has the effect of recycling.

The second path is when the regenerative incinerator 10 is equipped with at least three regenerative beds 101 or more or the regenerative incinerator 10 is a rotary regenerative incinerator (not shown), the regenerative incinerator 10 The regenerative bed 101 is provided with a purge pipe 14 (as shown in Figures 11 and 12), and the other end of the purge pipe 14 is connected to the heating chamber 11 to allow When the regenerative bed 101 is not used for intake or exhaust, it can be transported into the heating chamber 11 through the purge pipe 14. Therefore, the other end of the hot gas recovery pipe 31 is connected to the purge pipe 14. The purge pipe 14 is connected so that the heat-recovered gas transported by the heat storage gas recovery pipe 32 into the hot side pipe 302 of the heat exchanger 30 is transported by the hot gas recovery pipe 31 to The purge pipeline 14 is transported into the heating chamber 11 via the purge pipeline 14.

In addition, the cooler 50 is equipped with a cooling water pipeline 53 (as shown in Figures 8 to 12), which cools the high-temperature hot air flowing through the cooler 50 in a one-in-one-out manner, and the cooler 50 is any one of a shell and tube cooler, a fin-tube cooler or a plate heat exchanger cooler, and the cooler 50 is connected to a cooling return hot gas recovery pipeline 51 and a cooling return recovery pipeline 52, One end of the cooling return hot gas recovery pipeline 51 is connected to one end of the cooler 50, and the other end of the cooling return hot gas recovery pipeline 51 is connected to the gas outlet pipeline 13 of the regenerative incinerator 10, the cooling return recovery pipeline One end of 52 is tied to the The other end of the cooler 50 is connected, and the other end of the cooling return recovery pipeline 52 is connected to the exhaust gas intake pipeline 21. Furthermore, the cooling return hot gas recovery pipeline 51 of the cooler 50 and the cooling return recovery pipeline 52 can be equipped with a dust removal device 60 at the same time (as shown in Figure 12), or only for the cooler A separate dust removal device 60 is provided on the cooling return recovery line 52 of 50 for use (as shown in Figures 9 and 11), or a separate cooling return hot gas recovery line 51 of the cooler 50 is provided for use. Dust removal equipment 60 is used (as shown in Figure 10), so that the gas passing through the cooling and returning hot gas recovery pipeline 51 or the gas passing through the cooling returning and recovering pipeline 52 can be filtered through the dust removal device 60, wherein the The dust removal equipment 60 is a bag type dust collector, an electric bag type composite dust collector, an inertial dust collector, an electrostatic dust collector, a centrifugal dust collector, a filter cartridge pulse dust collector, a pulse bag filter, a pulse filter dust collector, and a pulse jet. Blow bag dust collector, wet dust collector, wet electric dust collector, wet electrostatic dust collector, water film dust collector, venturi dust collector, cyclone separator, flue dust collector, multi-layer dust collector, negative pressure reactor Blow filter bag dust collector, low pressure long bag pulse dust collector, horizontal electrostatic dust collector, unpowered dust collector, charged water mist dust collector, multi-tube cyclone dust collector, explosion-proof dust collector, and the cooler 50 The cooling return recovery pipeline 52 is provided with a windmill 521 (as shown in FIGS. 8 to 12) to push the gas in the cooling return recovery pipeline 52 into the exhaust gas intake pipeline 21.

Thereby, the gas after being burned by the regenerative incinerator 10 is transported to the cooler 50 through the connected cooling return hot gas recovery pipeline 51 for heat exchange with the cooling water pipeline 53, and then recovered through the cooling return The pipeline 52 is transported to the dust removal equipment 60 to _{separate oxides such as dust or silicon dioxide (SiO 2} ), and finally the gas output by the dust removal equipment 60 is transported to the exhaust gas inlet pipe 21, The combusted gas enters the adsorption zone 201 of the adsorption rotor 20 for recycling without passing through the chimney 70 for discharge, so that the emission of the chimney 70 is reduced and the treatment efficiency of organic waste gas is improved.

The second embodiment of the present invention has a high-efficiency organic waste gas treatment method with heat storage reflux, which is mainly used in the organic waste gas treatment system, and includes a regenerative incinerator (RTO) 10, an adsorption runner 20, and a heat exchange The heat exchanger 30 and a cooler 50 (as shown in Figures 8 to 12), wherein the heat exchanger 30 is provided with a cold side pipe 301 and a hot side pipe 302, and the heat exchanger 30 is connected with a hot gas A recovery pipeline 31 and a heat storage gas recovery pipeline 32. The cooler 50 is connected to a cooling return hot gas recovery pipeline 51 and a cooling return recovery pipeline 52. In addition, the regenerative incinerator (RTO) 10 is equipped with The heat storage bed 101 can be provided with two heat storage beds (as shown in Figures 8 to 10), three heat storage beds (as shown in Figures 11 and 12), and four heat storage beds (not shown in the figure) ) Or five regenerative beds (not shown), etc., and the regenerative incinerator (RTO) 10 is provided with a heating chamber 11, at least one inlet pipe 12 and at least one outlet pipe 13, the heating The chamber 11 is provided with a hot gas outlet 111 (as shown in Figures 8 to 12). In addition, the regenerative incinerator (RTO) 10 can also be a rotary regenerative incinerator (not shown).

When the regenerative incinerator (RTO) 10 of the present invention is provided with a heating chamber 11 and at least three regenerator beds 101 (as shown in Figures 11 and 12), the three regenerator beds 101 are respectively set as the first regenerator beds 1011, the second heat storage bed 1012 and the third heat storage bed 1013, and the first heat storage bed 1011, the second heat storage bed 1012, and the third heat storage bed 1013 are in communication with the heating chamber 11, and the heat storage bed 101 is used for storage, Heat release is used to recover the heat energy of high-temperature exhaust gas for preheating low-temperature intake air, and the first regenerator bed 1011, the second regenerator bed 1012, or the third regenerator bed 1013 are switched to each other. use. In addition, the heating chamber 11 of the regenerative incinerator (RTO) 10 is equipped with a combustor (as shown in Figures 8 to 12), and the combustor introduces fuel gas or fuel liquid for combustion, and The hot gas during combustion is transferred to the heating chamber 11 of the regenerative incinerator (RTO) 10 for use. Furthermore, the burner is equipped with an air pipe, and the air pipe is equipped with a fan, through which the air The air in the pipeline is pushed into the combustor to help combustion and generate temperature rise.

The main steps of the treatment method (as shown in Figure 7) include: step S200 adsorption zone adsorption: the exhaust gas is sent to the adsorption zone 201 of the adsorption runner 20 through the other end of the exhaust gas inlet pipe 21 One side is adsorbed, and the adsorbed gas is transmitted through the other end of the clean gas discharge pipeline 22. After the above step S200 is completed, the next step S210 is performed.

In the above step S200, the other end of the clean gas discharge pipeline 22 is connected to a chimney 70 (as shown in Figures 8 to 12), so that the purified gas discharged through the clean gas discharge pipeline 22 is transported to The chimney 70 is used for emission. In addition, the clean gas discharge pipeline 22 is provided with a windmill 221 to push the gas in the clean gas discharge pipeline 22 to the chimney 70.

In addition, the next step S210 cooling zone cooling: the cooling air is delivered to the cooling zone 202 of the adsorption runner 20 through the other end of the cooling air inlet pipe 23 for cooling, and then through the cooling air delivery pipe 24 The other end of the heat exchanger 30 sends the cooling air passing through the cooling zone 202 to one end of the cold side pipeline 301 of the heat exchanger 30. After the above step S210 is completed, the next step S220 is performed.

One end of the cooling gas inlet pipe 23 in the above step S210 It is connected to the side A of the cooling zone 202 of the adsorption runner 20, and the cooling gas inlet pipe 23 has two implementations, of which the first implementation is the cooling gas inlet pipe 23 It is for external air to enter (as shown in Figures 8 and 9), and the external air is fresh air, so that the external air can be transported to the cooling zone 202 of the adsorption runner 20 for cooling. Another second embodiment is that the cooling gas inlet pipe 23 is provided with a gas bypass pipe 231 (as shown in Fig. 10), and one end of the gas bypass pipe 231 is connected to the cooling gas inlet The gas pipeline 23 is connected, and the other end of the gas bypass pipeline 231 is connected to the exhaust gas intake pipeline 21, and part of the exhaust gas is delivered to the adsorption rotor 20 through the gas bypass pipeline 231 The cooling zone 202 is provided for cooling use.

In addition, the next step S220 to desorb the desorption zone: the hot gas is transported to the adsorption rotor 20 through the hot gas transport pipe 25 connected to the other end of the cold side pipe 301 of the heat exchanger 30 The desorption zone 203 performs desorption, and then transports the desorption concentrated gas to at least one inlet pipe 12 of the regenerative incinerator 10 through the other end of the desorption concentrated gas pipeline 26. After the above step S220 is completed, the next step S230 is performed.

In the above step S220, the desorption concentrated gas pipeline 26 is equipped with a windmill 261 (as shown in Figures 9 to 12) to perform the desorption of the concentrated gas in the desorption concentrated gas pipeline 26. Pumped. In addition, a proportional damper (as shown in Figs. 9 to 12) is arranged between the cooling gas conveying pipeline 24 and the hot gas conveying pipeline 25, and the proportional damper is provided with two implementation designs. This implementation design is that a communication pipeline 27 is provided between the cooling gas delivery pipeline 24 and the hot gas delivery pipeline 25, and the communication pipeline 27 is equipped with a communication control valve 271, and the hot gas delivery pipeline 25 is provided with a hot gas control valve 251, and is formed by the communication control valve 271 and the hot gas control valve 251 The proportional damper. Another second implementation design is that a communicating pipe 27 is provided between the cooling gas delivery pipe 24 and the hot gas delivery pipe 25, and the communicating pipe 27 is provided with a communicating control valve 271, and The cooling gas delivery pipeline 24 is provided with a cooling gas control valve 241, and a proportional damper is formed through the communication control valve 271 and the cooling gas control valve 241, so that whether it is through the communication control valve 271 and the hot gas control The proportional damper designed by the valve 251 or the proportional damper designed through the communication control valve 271 and the cooling gas control valve 241 can adjust and control the wind force, so that the temperature in the hot gas conveying pipe 25 can be maintained at a certain high temperature. It is provided to the desorption zone 203 of the adsorption rotor 20 for use.

In addition, the next step S230 heat storage gas delivery: the gas in the heating chamber 11 of the regenerative incinerator 10 is delivered to the heat exchanger 30 through the heat storage gas recovery pipe 32 connected to the hot gas outlet 111 One end of the hot side pipe 302 is transported via the hot gas recovery pipe 31 connected to the other end of the hot side pipe 302 of the heat exchanger 30. After the above step S230 is completed, the next step S240 is performed.

In the above step S230, the hot gas recovery pipeline 31 is provided with two connecting paths, and the first path is that the other end of the hot gas recovery pipeline 31 is connected to the desorption concentrated gas pipeline 26 (such as (Shown in Figures 8 to 10), the heat-recovered gas sent by the heat storage gas recovery line 32 into the hot-side line 302 of the heat exchanger 30 is sent from the hot gas recovery line 31 It is transported into the desorption concentrated gas pipeline 26, and then transported to the regenerative incinerator 10 through the desorption concentrated gas pipeline 26 for repeated combustion, so that it has the effect of recycling.

The second path is when the regenerative incinerator 10 has at least three regenerative beds 101 or more or the regenerative incinerator 10 is a rotary regenerative incinerator (not shown), the The regenerative bed 101 of the regenerative incinerator 10 is provided with a purge pipeline 14 (as shown in Figures 11 and 12), and the other end of the purge pipeline 14 is connected to the heating The chamber 11 is connected, so that when the regenerator bed 101 is not used for intake or exhaust, it can be transported to the heating chamber 11 through the purge pipe 14. Therefore, the hot gas recovery pipe 31 The other end is connected to the purge pipeline 14, so that the heat storage gas recovery pipeline 32 transports the heat-recovered gas into the hot-side pipeline 302 of the heat exchanger 30, and is recovered by the hot gas The pipeline 31 is delivered into the purge pipeline 14, and then delivered into the heating chamber 11 via the purge pipeline 14.

In addition, the next step S240 exhaust gas recovery and transportation: the gas discharged from the gas outlet pipe 13 of the regenerative incinerator 10 is transported to one end of the cooler 50 through the cooling return hot gas recovery pipe 51. After the above step S240 is completed, the next step S250 is performed.

In addition, the next step S250 goes through the cooling return recovery pipeline: the gas delivered to the cooler 50 is sent to the exhaust gas inlet via the cooling return recovery pipeline 52 connected to the other end of the cooler 50. One end of the gas pipeline 21.

In the above step S250, the cooler 50 is provided with a cooling water pipeline 53 (as shown in Figures 8 to 12), and the high-temperature hot air flowing through the cooler 50 is fed in and out. Cooling, and the cooler 50 is any one of a shell and tube cooler, a fin-tube cooler, or a plate heat exchanger cooler, and the cooling return hot gas recovery pipeline 51 of the cooler 50 and the cooling return The recovery pipeline 52 can be used with a dust removal device 60 each at the same time (as shown in Fig. 12), or a dust removal device 60 can be used only on the cooling return recovery pipeline 52 of the cooler 50 ( As shown in Fig. 9 and Fig. 11), or only a dust removal device 60 is provided on the cooling return hot gas recovery pipeline 51 of the cooler 50 (as shown in Fig. 10), so as to pass through the The gas in the cooling return hot gas recovery pipeline 51 or the gas passing through the cooling return recovery pipeline 52 can be filtered through the dust removal equipment 60, where the dust removal equipment 60 is a bag filter, an electric bag composite dust collector, Inertial dust collector, electrostatic dust collector, centrifugal dust collector, filter cartridge pulse dust collector, pulse bag filter, pulse filter element dust collector, pulse jet bag filter, wet dust collector, wet electric dust collector, Wet electrostatic precipitator, water film dust collector, venturi tube dust collector, cyclone separator, flue dust collector, multi-layer dust collector, negative pressure back blow filter bag dust collector, low pressure long bag pulse dust collector, horizontal electrostatic dust collector Any one of the filter, unpowered dust collector, charged water mist dust collector, multi-tube cyclone dust collector, explosion-proof dust collector, and the cooling return recovery pipeline 52 of the cooler 50 is provided with a windmill 521 (as shown in Figure 8 to (Shown in FIG. 12) to push the gas in the cooling return recovery line 52 into the exhaust gas intake line 21. Thereby, the gas that has been burned by the regenerative incinerator 10 is transported to the cooler 50 through the connected cooling return hot gas recovery pipeline 51 for heat recovery with the cooling water pipeline 53, and then recovered through the cooling return heat recovery pipeline. The pipeline 52 is transported to the dust removal equipment 60 to _{separate oxides such as dust or silicon dioxide (SiO 2} ), and finally the gas output by the dust removal equipment 60 is transported to the exhaust gas inlet pipe 21, The combusted gas enters the adsorption zone 201 of the adsorption rotor 20 for recycling without passing through the chimney 70 for discharge, so that the emission of the chimney 70 is reduced and the treatment efficiency of organic waste gas is improved.

Based on the above detailed description, those who are familiar with this technique can understand that the present invention can indeed achieve the aforementioned purpose, and that it has actually complied with the provisions of the Patent Law, and filed an application for a patent for invention.

However, the above are only the preferred embodiments of the present invention. The scope of implementation of the present invention is limited; therefore, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the description of the invention shall still fall within the scope of the patent of the present invention.

S100‧‧‧Adsorption zone adsorption

S110‧‧‧Cooling zone cooling

S120‧‧‧Desorption zone desorption

S130‧‧‧Heat storage gas delivery

S140‧‧‧Exhaust gas recovery and transportation

S150‧‧‧Passes through the return line

Claims (46)

A high-efficiency organic waste gas treatment system with heat storage and reflux, comprising: a regenerative incinerator provided with a heating chamber, at least one inlet pipe and at least one outlet pipe, and the heating chamber is provided with a hot gas Outlet; an adsorption runner, the adsorption runner system is provided with an adsorption zone, a cooling zone and a desorption zone, the adsorption runner system is connected with an exhaust gas inlet pipeline, a clean gas discharge pipeline, and a cooling gas inlet pipe The other end of the exhaust gas inlet pipe is connected to one side of the adsorption zone of the adsorption rotor, and the clean gas is discharged One end of the pipeline is connected with the other side of the adsorption zone of the adsorption runner, one end of the cooling gas inlet pipeline is connected with one side of the cooling zone of the adsorption runner, and one end of the cooling gas delivery pipeline Is connected to the other side of the cooling zone of the adsorption runner, one end of the hot gas conveying pipeline is connected to the other side of the desorption zone of the adsorption runner, and one end of the desorption concentrated gas pipeline is connected to the One side of the desorption zone of the adsorption runner is connected, and the other end of the desorption concentrated gas pipeline is connected with at least one intake pipeline of the regenerative incinerator; and a heat exchanger, which is provided with There are cold side pipelines and hot side pipelines. The heat exchanger is connected with a hot gas recovery pipeline and a heat storage gas recovery pipeline. One end of the cold side pipeline is connected with the other end of the cooling gas delivery pipeline. The other end of the cold side pipeline is connected with the other end of the hot gas delivery pipeline, one end of the heat storage gas recovery pipeline is connected with the hot gas outlet of the heating chamber of the regenerative incinerator, and the heat storage gas recovery pipeline The other end is connected to the other end of the hot side pipeline, and one end of the hot gas recovery pipeline is connected to one end of the hot side pipeline; and a return heat exchanger provided with a return cold side Pipeline and return hot side pipeline, the return heat exchanger is connected with a return hot gas recovery pipeline and a return return pipeline, One end of the reflux cold side pipeline is connected with the other end of the clean gas discharge pipeline, one end of the return hot gas recovery pipeline is connected with one end of the return hot gas pipeline, and the other end of the return hot gas recovery pipeline It is connected with the gas outlet pipeline of the regenerative incinerator, one end of the return recovery pipeline is connected with the other end of the return hot side pipeline, and the other end of the return recovery pipeline is connected with the exhaust gas inlet pipeline . A high-efficiency organic waste gas treatment system with heat storage and reflux, comprising: a regenerative incinerator provided with a heating chamber, at least one inlet pipe and at least one outlet pipe, and the heating chamber is provided with a hot gas Outlet; an adsorption runner, the adsorption runner system is provided with an adsorption zone, a cooling zone and a desorption zone, the adsorption runner system is connected with an exhaust gas inlet pipeline, a clean gas discharge pipeline, and a cooling gas inlet pipe The other end of the exhaust gas inlet pipe is connected to one side of the adsorption zone of the adsorption rotor, and the clean gas is discharged One end of the pipeline is connected with the other side of the adsorption zone of the adsorption runner, one end of the cooling gas inlet pipeline is connected with one side of the cooling zone of the adsorption runner, and one end of the cooling gas delivery pipeline Is connected to the other side of the cooling zone of the adsorption runner, one end of the hot gas conveying pipeline is connected to the other side of the desorption zone of the adsorption runner, and one end of the desorption concentrated gas pipeline is connected to the One side of the desorption zone of the adsorption runner is connected, and the other end of the desorption concentrated gas pipeline is connected with at least one intake pipeline of the regenerative incinerator; and a heat exchanger, which is provided with There are cold side pipelines and hot side pipelines. The heat exchanger is connected with a hot gas recovery pipeline and a heat storage gas recovery pipeline. One end of the cold side pipeline is connected with the other end of the cooling gas delivery pipeline. The other end of the cold side pipeline is connected to the other end of the hot gas delivery pipeline, and one end of the heat storage gas recovery pipeline is connected to the heat storage incinerator. The hot gas outlet of the heating chamber is connected, the other end of the heat storage gas recovery pipeline is connected to the other end of the hot side pipeline, and one end of the hot gas recovery pipeline is connected to one end of the hot side pipeline; and a cooler The cooler is connected with a cooling return hot gas recovery pipeline and a cooling return recovery pipeline, one end of the cooling return hot gas recovery pipeline is connected to one end of the cooler, and the other end of the cooling return hot gas recovery pipeline is connected to one end of the cooler. It is connected with the gas outlet pipeline of the regenerative incinerator, one end of the cooling backflow recovery pipeline is connected with the other end of the cooler, and the other end of the cooling backflow recovery pipeline is connected with the exhaust gas inlet pipeline. As described in item 1 of the scope of patent application, the heat storage reflux high-efficiency organic waste gas treatment system, wherein the reflux heat exchanger is further connected to a chimney, the chimney is provided with a chimney discharge pipeline, and one end of the chimney discharge pipeline is connected to The chimney is connected, and the other end of the chimney discharge pipeline is connected with the other end of the cold side pipeline of the reflux heat exchanger. For the heat storage reflux high-efficiency organic waste gas treatment system described in item 3 of the scope of patent application, the chimney discharge pipeline is further provided with a windmill. As described in item 3 of the scope of patent application, the heat storage reflux high-efficiency organic waste gas treatment system, wherein the chimney discharge pipeline is further connected with a clean gas bypass pipeline, and one end of the clean gas bypass pipeline is connected to the clean gas The discharge pipeline is connected, and the other end of the clean gas bypass pipeline is connected with the chimney discharge pipeline. As described in item 5 of the scope of patent application, the heat storage and reflux high-efficiency organic waste gas treatment system, wherein the clean gas bypass pipeline is further provided with a clean gas bypass control valve. As described in item 2 of the scope of patent application, the heat storage recirculation high-efficiency organic waste gas treatment system, wherein the other end of the clean gas discharge pipeline is further connected with a chimney. The heat storage reflux high-efficiency organic waste gas treatment system as described in item 1 or 2 of the scope of patent application System, wherein a communication pipeline is further provided between the cooling gas delivery pipeline and the hot gas delivery pipeline, the communication pipeline is provided with a communication control valve, and the hot gas delivery pipeline is provided with a hot gas control valve, And through the communication control valve and the hot gas control valve to form a proportional damper. As described in item 1 or 2 of the scope of patent application, the heat storage backflow high-efficiency organic waste gas treatment system, wherein a communication pipeline is further provided between the cooling gas delivery pipeline and the hot gas delivery pipeline, and the communication pipeline is A communication control valve is provided, and the cooling gas delivery pipeline is provided with a cooling gas control valve, and a proportional air valve is formed through the communication control valve and the cooling gas control valve. Such as the heat storage reflux high-efficiency organic waste gas treatment system described in item 1 or 2 of the scope of patent application, wherein the cooling air intake pipeline system further transports external air to the cooling zone of the adsorption runner, and the external air is fresh air. For example, the heat storage backflow high-efficiency organic waste gas treatment system described in item 1 or 2 of the scope of patent application, wherein the cooling gas intake pipeline is further provided with a gas bypass pipeline, and one end of the gas bypass pipeline is connected to the The cooling gas inlet pipeline is connected, and the other end of the gas bypass pipeline is connected with the exhaust gas inlet pipeline. For example, the heat storage recirculation high-efficiency organic waste gas treatment system described in item 1 or 2 of the scope of patent application, wherein the clean gas discharge pipeline system is further provided with a windmill. As described in item 1 or 2 of the scope of patent application, the heat storage recirculation high-efficiency organic waste gas treatment system, wherein the desorption concentrated gas pipeline system is further provided with a windmill. Such as the heat storage reflux high-efficiency organic waste gas treatment system described in item 1 of the scope of patent application, wherein the reflux hot gas recovery pipeline of the reflux heat exchanger is further provided with a dust removal device Prepared, the dust removal equipment is further bag dust collector, electric bag composite dust collector, inertial dust collector, electrostatic dust collector, centrifugal dust collector, filter cartridge pulse dust collector, pulse bag filter, pulse filter dust collector , Pulse jet bag dust collector, wet dust collector, wet electric dust collector, wet electrostatic dust collector, water film dust collector, venturi dust collector, cyclone separator, flue dust collector, multi-layer dust collector, Negative pressure back-blowing filter bag dust collector, low pressure long bag pulse dust collector, horizontal electrostatic dust collector, unpowered dust collector, charged water mist dust collector, multi-tube cyclone dust collector, explosion-proof dust collector. As described in the first item of the scope of patent application, the heat storage reflux high-efficiency organic waste gas treatment system, wherein the return and recovery pipeline of the return heat exchanger is further provided with a dust removal device, and the dust removal device is further a bag filter and an electric bag Type composite dust collector, inertial dust collector, electrostatic dust collector, centrifugal dust collector, filter cartridge pulse dust collector, pulse bag filter, pulse filter dust collector, pulse jet bag filter, wet dust collector, wet Type electrostatic precipitator, wet electrostatic precipitator, water film dust collector, venturi tube dust collector, cyclone separator, flue dust collector, multi-layer dust collector, negative pressure back blow filter bag dust collector, low pressure long bag pulse dust collector , Horizontal electrostatic precipitator, unpowered precipitator, charged water mist precipitator, multi-tube cyclone precipitator, explosion-proof precipitator. The heat storage reflux high-efficiency organic waste gas treatment system described in item 1 of the scope of patent application, wherein the reflux recovery pipeline of the reflux heat exchanger is further provided with a windmill. For example, the regenerative recirculation high-efficiency organic waste gas treatment system described in item 1 or 2 of the scope of patent application, wherein when the regenerative incinerator is further a rotary regenerative incinerator or when the regenerative incinerator is further equipped with at least When there are three or more regenerative beds, the regenerative incinerator is provided with a purge pipeline, and the other end of the purge pipeline is connected to the heating chamber. As described in item 17 of the scope of patent application, the heat storage recirculation high-efficiency organic waste gas treatment system, wherein the purge pipeline is further connected to the other end of the hot gas recovery pipeline. For the heat storage and reflux high-efficiency organic waste gas treatment system described in item 1 or 2 of the scope of patent application, the other end of the hot gas recovery pipeline is further connected with the desorption concentrated gas pipeline. As described in item 2 of the scope of patent application, the heat storage recirculation high-efficiency organic waste gas treatment system, wherein the cooler is further any one of a shell and tube cooler, a fin tube cooler or a plate heat exchanger cooler. For example, the heat storage recirculation high-efficiency organic waste gas treatment system described in item 2 of the scope of patent application, wherein the cooling and recirculation hot gas recovery pipeline of the cooler is further provided with a dust removal device, and the dust removal device is further a bag filter and an electric bag Type composite dust collector, inertial dust collector, electrostatic dust collector, centrifugal dust collector, filter cartridge pulse dust collector, pulse bag filter, pulse filter dust collector, pulse jet bag filter, wet dust collector, wet Type electrostatic precipitator, wet electrostatic precipitator, water film dust collector, venturi tube dust collector, cyclone separator, flue dust collector, multi-layer dust collector, negative pressure back blow filter bag dust collector, low pressure long bag pulse dust collector , Horizontal electrostatic precipitator, unpowered precipitator, charged water mist precipitator, multi-tube cyclone precipitator, explosion-proof precipitator. As described in item 2 of the scope of patent application, the heat storage recirculation high-efficiency organic waste gas treatment system, wherein the cooling recirculation recovery pipeline of the cooler is further provided with a dust removal device, which is further a bag filter or an electric bag type Composite dust collector, inertial dust collector, electrostatic dust collector, centrifugal dust collector, cartridge pulse dust collector, pulse bag filter, pulse filter dust collector, pulse jet bag filter, wet dust collector, wet type Electrostatic precipitator, wet static Electric dust collector, water film dust collector, venturi tube dust collector, cyclone separator, flue dust collector, multi-layer dust collector, negative pressure back blow filter bag dust collector, low pressure long bag pulse dust collector, horizontal electrostatic precipitator, Any one of unpowered dust collector, charged water mist dust collector, multi-tube cyclone dust collector, explosion-proof dust collector. As described in the second item of the scope of patent application, the heat storage recirculation high-efficiency organic waste gas treatment system, wherein the cooling recirculation recovery pipeline of the cooler is further provided with a windmill. A high-efficiency organic waste gas treatment method with heat storage and reflux is mainly used in the organic waste gas treatment system. It includes a regenerative incinerator, an adsorption runner, a heat exchanger and a reflux heat exchanger. The regenerative incinerator is There is a heating chamber, at least one air inlet pipe and at least one air outlet pipe, the heating chamber is provided with a hot gas outlet, the adsorption runner system is provided with an adsorption zone, a desorption zone and a cooling zone, and the adsorption runner system is connected There is an exhaust gas inlet pipeline, a clean gas discharge pipeline, a cooling gas inlet pipeline, a cooling gas delivery pipeline, a hot gas delivery pipeline and a desorption concentrated gas pipeline. The heat exchanger is equipped with The cold side pipeline and the hot side pipeline are connected with a hot gas recovery pipeline and a heat storage gas recovery pipeline. The return heat exchanger is provided with a return cold side pipeline and a return hot side pipeline. The backflow heat exchanger is connected with a backflow hot gas recovery pipeline and a backflow recovery pipeline, and the main steps of the treatment method include: adsorption in the adsorption zone: the exhaust gas is sent to the adsorption through the other end of the exhaust gas inlet pipe One side of the adsorption zone of the runner is adsorbed, and then the adsorbed gas is transported to one end of the reflux cold side pipeline of the reflux heat exchanger through the other end of the clean gas discharge pipeline; cooling zone cooling: through this The other end of the cooling air intake pipe transports the cooling air to the cooling zone of the adsorption runner for cooling, and then the cooling air passing through the cooling zone is delivered to the heat exchanger through the other end of the cooling air delivery pipeline. One end of the cold side pipeline; Desorption in the desorption zone: The hot gas is transported to the desorption zone of the adsorption runner through the hot gas delivery pipeline connected to the other end of the cold side pipeline of the heat exchanger for desorption, and then through the desorption The other end of the concentrated gas pipeline is used to deliver the desorbed concentrated gas to at least one intake pipeline of the regenerative incinerator; heat storage gas delivery: the gas in the heating chamber of the regenerative incinerator passes through the hot gas outlet The connected heat storage gas recovery pipeline is transported to one end of the hot side pipeline of the heat exchanger, and then transported through the hot gas recovery pipeline connected to the other end of the hot side pipeline of the heat exchanger; exhaust gas recovery Transport: the gas discharged from the gas outlet pipeline of the regenerative incinerator is transported to one end of the return hot side pipeline of the return heat exchanger through the return hot gas recovery pipeline; and through the return return pipeline: it will be delivered to The gas in the return hot side pipeline of the return heat exchanger is transported to one end of the exhaust gas intake pipeline via a return recovery pipeline connected to the other end of the return heat side pipeline of the return heat exchanger. A high-efficiency organic waste gas treatment method with regenerative reflux, which is mainly used in the organic waste gas treatment system. It includes a regenerative incinerator, an adsorption runner, a heat exchanger and a cooler. The regenerative incinerator is equipped with a A heating chamber, at least one air inlet pipeline and at least one air outlet pipeline, the heating chamber is provided with a hot gas outlet, the adsorption runner system is provided with an adsorption zone, a desorption zone and a cooling zone, and the adsorption runner system is connected with an exhaust gas Intake pipeline, a clean gas discharge pipeline, a cooling gas inlet pipeline, a cooling gas delivery pipeline, a hot gas delivery pipeline and a desorption concentrated gas pipeline, the heat exchanger is provided with a cold side Pipeline and hot side pipeline, the heat exchanger is connected with a hot gas recovery pipeline and a heat storage gas recovery pipeline, and the cooler is connected with a cooling return heat Gas recovery pipeline and a cooling return recovery pipeline, and the main steps of the treatment method include: adsorption zone adsorption: the exhaust gas is sent to one of the adsorption zone of the adsorption rotor through the other end of the exhaust gas inlet pipeline Adsorption is performed on the side, and then the adsorbed gas is transported through the other end of the clean air discharge pipeline; cooling zone cooling: Cooling air is delivered to the adsorption runner through the other end of the cooling air inlet pipeline The cooling zone is cooled, and then the cooling gas passing through the cooling zone is sent to one end of the cold side pipeline of the heat exchanger through the other end of the cooling gas delivery pipeline; The hot gas delivery pipeline connected to the other end of the cold side pipeline transports the hot gas to the desorption zone of the adsorption runner for desorption, and then desorbs the concentrated gas through the other end of the desorption concentrated gas pipeline At least one air inlet pipeline delivered to the regenerative incinerator; heat storage gas delivery: the gas in the heating chamber of the regenerative incinerator is delivered to the heat exchange through the heat storage gas recovery pipeline connected to the hot gas outlet One end of the hot-side pipeline of the heat exchanger is transported through the hot gas recovery pipeline connected to the other end of the hot-side pipeline of the heat exchanger; the exhaust gas is recovered and transported: the outlet pipeline of the regenerative incinerator The discharged gas is delivered to one end of the cooler through the cooling return hot gas recovery pipeline; and through the cooling return recovery pipeline: the gas delivered to the cooler is then passed through the cooling connected to the other end of the cooler The backflow recovery pipeline is delivered to one end of the exhaust gas intake pipeline. As described in item 24 of the scope of patent application, the heat storage reflux high-efficiency organic waste gas treatment method, wherein the reflux heat exchanger is further connected to a chimney, the chimney is provided with a chimney discharge pipeline, and one end of the chimney discharge pipeline is connected to The chimney is connected, and the other of the chimney discharge pipeline One end is connected with the other end of the cold side pipeline of the reflux heat exchanger. As described in item 26 of the scope of patent application, the heat storage and reflux high-efficiency organic waste gas treatment method, wherein the chimney discharge pipeline is further provided with a windmill. As described in the 26th item of the scope of patent application, the high-efficiency organic waste gas treatment method with heat storage and reflux, wherein the chimney discharge pipeline is further connected with a clean gas bypass pipeline, and one end of the clean gas bypass pipeline is connected to the clean gas The discharge pipeline is connected, and the other end of the clean gas bypass pipeline is connected with the chimney discharge pipeline. As described in item 28 of the scope of patent application, the high-efficiency organic waste gas treatment method with heat storage and reflux, wherein the clean gas bypass pipeline is further provided with a clean gas bypass control valve. As described in item 25 of the scope of patent application, the heat storage reflux high-efficiency organic waste gas treatment method, wherein the other end of the clean gas discharge pipeline is further connected with a chimney. For example, the heat storage backflow high-efficiency organic waste gas treatment method described in the scope of patent application 24 or 25, wherein a communication pipeline is further provided between the cooling gas delivery pipeline and the hot gas delivery pipeline, and the communication pipeline is A communication control valve is provided, and the hot gas delivery pipeline is provided with a hot gas control valve, and a proportional air valve is formed through the communication control valve and the hot gas control valve. For example, the heat storage backflow high-efficiency organic waste gas treatment method described in the scope of patent application 24 or 25, wherein a communication pipeline is further provided between the cooling gas delivery pipeline and the hot gas delivery pipeline, and the communication pipeline is A communication control valve is provided, and the cooling gas delivery pipeline is provided with a cooling gas control valve, and a proportional air valve is formed through the communication control valve and the cooling gas control valve. High-efficiency organic waste gas with heat storage and recirculation as described in item 24 or 25 of the scope of patent application The processing method, wherein the cooling air intake pipeline system further transports external air to the cooling zone of the adsorption runner, and the external air system is fresh air. For example, the heat storage backflow high-efficiency organic waste gas treatment method described in item 24 or 25 of the scope of patent application, wherein the cooling gas intake pipeline is further provided with a gas bypass pipeline, and one end of the gas bypass pipeline is connected to the The cooling gas inlet pipeline is connected, and the other end of the gas bypass pipeline is connected with the exhaust gas inlet pipeline. For example, the heat storage recirculation high-efficiency organic waste gas treatment method described in item 24 or 25 of the scope of patent application, wherein the clean gas discharge pipeline is further provided with a windmill. For example, the heat storage and reflux high-efficiency organic waste gas treatment method described in item 24 or 25 of the scope of patent application, wherein the desorption concentrated gas pipeline system is further provided with a windmill. For example, the heat storage reflux high-efficiency organic waste gas treatment method described in item 24 of the scope of patent application, wherein the return hot gas recovery pipeline of the return heat exchanger is further provided with a dust removal device, and the dust removal device is further a bag filter, an electric Bag type composite dust collector, inertial dust collector, electrostatic dust collector, centrifugal dust collector, filter cartridge pulse dust collector, pulse bag filter, pulse filter dust collector, pulse jet bag filter, wet dust collector, Wet electrostatic precipitator, wet electrostatic precipitator, water film dust collector, venturi tube dust collector, cyclone separator, flue dust collector, multi-layer dust collector, negative pressure back blow filter bag dust collector, low pressure long bag pulse dust collector Any one of the dust collector, horizontal electrostatic precipitator, unpowered precipitator, charged water mist precipitator, multi-tube cyclone precipitator, explosion-proof precipitator. As described in item 24 of the scope of patent application, the heat storage reflux high-efficiency organic waste gas treatment method, wherein the reflux recovery pipeline of the reflux heat exchanger is further provided with a dust removal device, and the dust removal device is further a bag filter and an electric bag Type composite dust collector, inertial dust collector, static Electric dust collector, centrifugal dust collector, filter cartridge pulse dust collector, pulse bag filter, pulse filter dust collector, pulse jet bag filter, wet dust collector, wet electric dust collector, wet electrostatic dust collector Filter, water film dust collector, venturi tube dust collector, cyclone separator, flue dust collector, multi-layer dust collector, negative pressure back blow filter bag dust collector, low pressure long bag pulse dust collector, horizontal electrostatic precipitator, no power Any one of dust collector, charged water mist dust collector, multi-tube cyclone dust collector, explosion-proof dust collector. As described in item 24 of the scope of patent application, the heat storage reflux high-efficiency organic waste gas treatment method, wherein the reflux recovery pipeline of the reflux heat exchanger is further provided with a windmill. For example, the regenerative recirculation high-efficiency organic waste gas treatment method described in the scope of patent application 24 or 25, wherein when the regenerative incinerator is further a rotary regenerative incinerator or when the regenerative incinerator is further equipped with at least When there are three or more regenerative beds, the regenerative incinerator is provided with a purge pipeline, and the other end of the purge pipeline is connected to the heating chamber. According to the heat storage backflow high-efficiency organic waste gas treatment method described in item 40 of the scope of patent application, the purge pipeline is further connected to the other end of the hot gas recovery pipeline. According to the heat storage backflow high-efficiency organic waste gas treatment method described in item 24 or 25 of the scope of patent application, the other end of the hot gas recovery pipeline is further connected with the desorption concentrated gas pipeline. According to the 25th item of the scope of patent application, the heat storage recirculation high-efficiency organic waste gas treatment method, wherein the cooler is further any one of a shell and tube cooler, a fin tube cooler or a plate heat exchanger cooler. As described in the 25th item of the scope of patent application, the heat storage recirculation high-efficiency organic waste gas treatment method, wherein the cooling recirculation hot gas recovery pipeline of the cooler is further provided with a dust removal Equipment, the dust removal equipment is further bag dust collector, electric bag composite dust collector, inertial dust collector, electrostatic dust collector, centrifugal dust collector, filter cartridge pulse dust collector, pulse bag filter, pulse filter dust collector , Pulse jet bag dust collector, wet dust collector, wet electric dust collector, wet electrostatic dust collector, water film dust collector, venturi dust collector, cyclone separator, flue dust collector, multi-layer dust collector, Negative pressure back-blowing filter bag dust collector, low pressure long bag pulse dust collector, horizontal electrostatic dust collector, unpowered dust collector, charged water mist dust collector, multi-tube cyclone dust collector, explosion-proof dust collector. For example, the heat storage recirculation high-efficiency organic waste gas treatment method described in item 25 of the scope of patent application, wherein the cooling recirculation recovery pipeline of the cooler is further provided with a dust removal device, and the dust removal device is further a bag type dust collector or an electric bag type Composite dust collector, inertial dust collector, electrostatic dust collector, centrifugal dust collector, cartridge pulse dust collector, pulse bag filter, pulse filter dust collector, pulse jet bag filter, wet dust collector, wet type Electrostatic precipitator, wet electrostatic precipitator, water film dust collector, venturi tube dust collector, cyclone separator, flue dust collector, multi-layer dust collector, negative pressure back blow filter bag dust collector, low pressure long bag pulse dust collector, Any one of horizontal electrostatic precipitator, unpowered precipitator, charged water mist precipitator, multi-tube cyclone precipitator, and explosion-proof precipitator. As described in item 25 of the scope of patent application, the heat storage and reflux high-efficiency organic waste gas treatment method, wherein the cooling reflux recovery pipeline of the cooler is further provided with a windmill.

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