CN102553286B - Method and device for solvent recovery and incineration processing of coating production line drying workshop and comprehensive utilization of energy - Google Patents
Method and device for solvent recovery and incineration processing of coating production line drying workshop and comprehensive utilization of energy Download PDFInfo
- Publication number
- CN102553286B CN102553286B CN201210014041.7A CN201210014041A CN102553286B CN 102553286 B CN102553286 B CN 102553286B CN 201210014041 A CN201210014041 A CN 201210014041A CN 102553286 B CN102553286 B CN 102553286B
- Authority
- CN
- China
- Prior art keywords
- waste gas
- drying
- solvent
- drying chamber
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Treating Waste Gases (AREA)
Abstract
The invention discloses a method and device for solvent recovery and incineration processing of a coating production line drying workshop and comprehensive utilization of energy. The method disclosed by the invention is characterized in that by the adoption of an adsorption recovery mode, waste gas in a drying room is purified, a solvent is recovered, residual organic ingredients of the adsorbed gas can be completely removed by introducing the adsorbed gas into a heat accumulating type oxidation device, and the energy can be fully utilized; and the processed waste gas, the air and low concentration waste gas can be used as high-temperature gas of the drying room to be introduced into the drying room after being mixed, according to different temperatures of all drying sections of the drying room, the opening degree of a valve can be regulated, the cold air and the hot air entering into each drying section can be regulated, and the stability of the temperature of each drying section is ensured. According to the invention, the adsorption mode and the heat accumulating oxidation processing mode are organically combined with a production line, the solvent and the energy are recovered to the maximum degree, the operation cost is low, the energy consumption is less, the heat utilization rate is high, and the operation is simple.
Description
Technical field
The method and apparatus that the present invention relates to solvent recovery, burned waste gas processing and total energy approach between a kind of coating line drying vehicle, belongs to organic waste-gas purification and total energy approach field.
Background technology
In coating industry, the coating procedure of film need to contain a large amount of organic solvents, and organic solvent is of a great variety, and mostly harmful, as toluene, dimethylbenzene, ethyl acetate, acetone, isopropyl alcohol etc.After coating process completes, film is transported to drying chamber and dries.In drying course, produce a large amount of organic exhaust gas, concentration is higher, and organic exhaust gas is taken out of drying chamber with drying hot blast, enters in atmosphere.Endanger as follows: one, producers' healthy generation is endangered lastingly; Two, the organic exhaust gas of discharge likely produces blast, has potential safety hazard; Three, the discharge of organic exhaust gas can increase the weight of environmental pressure, damages the ozone layer; Four, a large amount of solvent consumptions can improve production cost.For above situation, extremely urgent to carrying out comprehensive improvement between the drying vehicle of coating line.
At present, Btu utilization between drying vehicle and exhaust-gas treatment are had to following several mode: the first is that the hot blast of drying chamber carries the discharge of organic solvent rear section, circulation in part, the part hot blast of discharge is emptying after treatment, and by heat-conducting oil furnace or Steam Heating fresh air, be supplemented to drying chamber; The second is circulation in hot blast partial discharge part, the portion gas of discharge after high-temperature oxydation with fresh air heat exchange, part heat is provided, to reduce the consumption of heat-conducting oil furnace or steam, after-heat is still provided by original thermal source.These two kinds of modes are generally that existing production line is transformed, and the recovery to solvent and Btu utilization can only the two be got one, can not well reach the doulbe-sides' victory of energy-saving and cost-reducing and recover materials.
Summary of the invention
Based on above-mentioned technical problem, the invention provides solvent recovery and burning disposal and total energy approach method and apparatus between a kind of coating line drying vehicle.
Its technical solution is:
Solvent recovery between coating line drying vehicle and burning disposal and a total energy approach method, it comprises following process:
Drying course: film to be dried is drawn to drying chamber, and in drying chamber, the organic solvent evaporation on film, forms organic exhaust gas and discharge;
Waste gas adsorption process: the organic exhaust gas of discharging in drying chamber enters absorber after gas radiator cooling, and the organic principle in waste gas is adsorbed by the adsorbent of high-specific surface area in absorber, and the waste gas after absorption is discharged absorber; Be adsorbed in organic principle on adsorbent by steam desorption, and enter solvent recovery process;
Solvent recovery process: after steam desorption adsorbent, enter condenser, the organic principle that most of steam carries with it is condensed into liquid in condenser, and enter the layering of layering groove, reclaim organic solvent; Small part on-condensible gas is reentered in absorber and is adsorbed by pipeline;
Burned waste gas process: the organic exhaust gas after the absorption of waste gas adsorption process enters heat accumulating type oxidation furnaces through spark arrester and carries out high-temperature oxydation, the waste gas after purification enters the wind process of mending;
Mend wind process: the waste gas after heat accumulating type oxidation furnaces purifies mixes with air, mist enters drying chamber successively after smoke filter purification and heat exchanger heat exchange;
Exhaust process: the waste gas producing in drying course or process waste gas adsorption process, burned waste gas process part waste gas after treatment, as required respectively by pipeline and valve, enter aiutage, enter environment.
Further, drying chamber is divided into some drying sections along the transmission direction of film, and the drying section solvent evaporates that is positioned at upstream is more, and in exhaust, organic component content is higher, and exhaust enters in waste gas adsorption process or burned waste gas process and processes; The drying section solvent evaporates that is positioned at downstream is less, and in exhaust, organic component content is lower, and exhaust enters to mend in wind process and mixes with part waste gas and air after heat accumulating type oxidation furnaces purifies.
Further, also comprise and adopt the dry run of air to adsorbent in absorber in waste gas adsorption process, it is emptying that the gas after dry adsorbent directly enters aiutage.
Further, in the time of start-up course and underrun, use buner system to provide heat for heat accumulating type oxidation furnaces.
Solvent recovery between coating line drying vehicle and burning disposal and a total energy approach device, it comprises drying system, waste gas adsorption system, solvent recovering system, burned waste gas system, air-makeup system, aiutage and connecting pipe; The outlet of drying system is connected with the entrance of waste gas adsorption system or burned waste gas system, the outlet of waste gas adsorption system is connected with entrance, aiutage and the entrance of burned waste gas system of solvent recovering system respectively, the outlet of burned waste gas system is connected with the entrance of aiutage and air-makeup system respectively, and the outlet of air-makeup system is connected with the entrance of drying system.
Further, drying system comprises drying chamber, at the two ends of drying chamber, unreeling structure and rolling-up mechanism is set respectively; Waste gas adsorption system comprises absorber, and absorber is connected with drying chamber, jet chimney and drying air fan respectively, installing gas radiator in the connecting pipe between drying chamber and absorber; Solvent recovering system comprises cool condenser and layering groove, and cool condenser is connected with absorber, and layering groove is connected with condenser; Burned waste gas system comprises heat accumulating type oxidation furnaces, the entrance connecting pipe spark arrester of heat accumulating type oxidation furnaces, and flame arrester for pipe is connected with drying chamber, absorber respectively; Air-makeup system comprises circulating fan, smoke filter and heat exchanger, and the outlet of heat accumulating type oxidation furnaces is connected with circulating fan, smoke filter and heat exchanger successively, and heat exchanger is connected with drying chamber.
Further, drying chamber is made up of multiple drying sections, the drying section outlet that is positioned at drying chamber upstream is connected with absorption fans entrance, and absorption fan outlet is connected with gas radiator, flame arrester for pipe and aiutage respectively, and the drying section outlet that is positioned at drying chamber downstream connects circulating fan.
Further, solvent recovering system also comprises wastewater trough and flux bath, and wastewater trough is connected with layering groove respectively with flux bath, and flux bath connects solvent tank by solvent pump; Layering groove, wastewater trough are communicated with by connecting pipe the entrance that adsorbs blower fan respectively with flux bath.
Further, burned waste gas system also comprises buner system, and buner system comprises combustion fan and burner, and combustion fan is connected with burner, and burner is connected with heat accumulating type oxidation furnaces.
Further, air-makeup system also comprises mends wind blower fan and air cleaner, mends wind blower fan and connects air cleaner, and air cleaner connects drying chamber.
Useful technique effect of the present invention is:
The present invention uses the mode of absorption, burning, heat exchange and the combination of mixed gas that the exhaust-gas treatment between coating line drying vehicle and energy utilization are combined, high-concentration waste gas, low concentration gas are processed respectively, can high efficiente callback solvent, residue organic principle in waste gas can be burned again, play catharsis on the one hand, make full use of on the other hand the heat energy of organic principle, reach effectively integrating of physical resources and energy resource, purification efficiency is high, less energy consumption, and system architecture is flexible; In underrun, when the composition in waste gas does not possess the benefit of recovery, can directly enter burned waste gas system and burn, utilize its heat, maximize the efficient resource in optimum use waste gas, realize the double goal of economic benefit and social benefit.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and the specific embodiment, the invention will be further described:
Fig. 1 is solvent recovery between a kind of coating line drying vehicle of the present invention and the flow chart of burning disposal and total energy approach method.
In Fig. 1, 1-Anti-curl mechanism, 2-drying chamber, 201, 202, 203, 204, 205-drying section, 3-rolling-up mechanism, 4-aiutage, 5-adsorbs blower fan, 6-gas radiator, 7-absorber, 8-drying air fan, 9-condenser, 10-layering groove, 11-wastewater trough, 12-flux bath, 13-solvent pump, 14-solvent tank, 15-flame arrester for pipe, 16-heat accumulating type oxidation furnaces, 17-purging motor, 18-buner system, 1801-combustion fan, 1802-burner, 19-circulating fan, 20-smoke filter, 21-heat exchanger, 22-mends wind blower fan, 23-air cleaner, V1～V21-valve, A1-drying system, A2-waste gas adsorption system, A3-solvent recovering system, A4-burned waste gas system, A5-air-makeup system.
The specific embodiment
As shown in Figure 1, drying system A1 comprises unreeling structure 1, drying chamber 2 and rolling-up mechanism 3, waste gas adsorption system A2 comprises absorption blower fan 5, gas radiator 6, absorber 7 and drying air fan 8, solvent recovering system A3 comprises condenser 9, layering groove 10, wastewater trough 11, flux bath 12, solvent pump 13 and solvent tank 14, burned waste gas system A4 comprises flame arrester for pipe 15, heat accumulating type oxidation furnaces 16, purging motor 17 and buner system 18, and air-makeup system A5 comprises circulating fan 19, smoke filter 20, heat exchanger 21, mends wind blower fan 22 and air cleaner 23.
Unreeling structure 1 and rolling-up mechanism 3 lay respectively at the both sides of drying chamber 2.Drying chamber 2 arranges 5 sections of different drying sections altogether along the transmission direction of film, respectively with 201,202,203,204,205 marks.Drying section 201,202,203 is connected with aiutage 4 with valve V1 by pipeline, is connected with valve V2 by pipeline with the entrance of absorption blower fan 5.Air duct is connected with the entrance of absorption blower fan 5 by valve V3.
The outlet of absorption blower fan 5 is connected with the entrance of gas radiator 6 by valve V4.The outlet of absorption blower fan 5 is also connected with the entrance of flame arrester for pipe 15 with valve V5, V6 by pipeline, and is connected with aiutage 4 with valve V5, V7 by pipeline.The outlet of gas radiator 6 is connected with the entrance of absorber 7.Steam pipeline is connected with the entrance of absorber 7.Air duct is connected with the entrance of drying air fan 8, and the outlet of drying air fan 8 is connected with the entrance of absorber 7.Absorber 7 has three outlets, and wherein two outlets are connected with condenser 9, aiutage 4 respectively, and another outlet is connected with entrance, the aiutage 4 of flame arrester for pipe 15 by valve V6, V7 respectively.The liquid outlet of condenser 9 is connected with the entrance of layering groove 10.The gas vent of condenser 9 is connected with the entrance of absorption blower fan 5.Three outlets of layering groove 10 are connected with the entrance of flux bath 12, wastewater trough 11 and absorption blower fan 5 respectively.Two outlets of flux bath 12 are connected with the entrance of solvent pump 13, absorption blower fan 5 respectively.The outlet of solvent pump 13 is connected with solvent tank 14.
The outlet of flame arrester for pipe 15 is connected with the entrance of heat accumulating type oxidation furnaces 16.Air duct is connected with the entrance of purging motor 17, and the outlet of purging motor 17 is connected with the entrance of heat accumulating type oxidation furnaces 16.Buner system 18 is connected with heat accumulating type oxidation furnaces 16.Buner system 18 comprises combustion fan 1801 and burner 1802, air duct is connected with the entrance of combustion fan 1801, the outlet of combustion fan 1801 is connected with burner 1802, and fuel channel is connected with burner 1802, and burner 1802 is connected with heat accumulating type oxidation furnaces 16.The outlet of heat accumulating type oxidation furnaces 16 is connected with aiutage 4, and another outlet of heat accumulating type oxidation furnaces 16 is connected with the entrance of aiutage 4, circulating fan 19 by V8, V9 respectively.Air duct is connected with the entrance of circulating fan 19 by valve V10.Drying section 204,205 is connected with the entrance of circulating fan 19 with valve V11 by pipeline.
The outlet of circulating fan 19 is connected with the entrance of smoke filter 20.The outlet of smoke filter 20 is connected with the entrance of heat exchanger 21.The outlet of heat exchanger 21 is connected with drying section 201,202,203,204,205 by valve V13, V15, V17, V19, V21.Air duct is connected with the entrance of mending wind blower fan 22.The outlet of mending wind blower fan 22 is connected with the entrance of air cleaner 23.The outlet of air cleaner 23 is connected with drying section 201,202,203,204,205 by valve V12, V14, V16, V18, V20.
When drying chamber oepration at full load, high-concentration waste gas is through waste gas adsorption system and burned waste gas system.Now, valve V1, V3, V5, V7 close, other valve opens, and the high concentrations of gas after oven dry enters absorption blower fan 5 by drying section 201,202,203 by valve V2, then enters gas radiator 6 through valve V4, then enters absorber 7.Gas after adsorption cleaning enters heat accumulating type oxidation furnaces 16 by valve V6 and flame arrester for pipe 15.Adsorb saturated absorber 7 by steam desorption, steam carries solvent and enters condenser 9 by absorber 7.In condenser 9, most of steam and solvent are all condensed, and enter layering groove 10 by pipeline.On-condensible gas is got back to the porch of absorption blower fan 5 by pipeline.In layering groove 10, water and separated from solvent, and enter respectively wastewater trough 11 and flux bath 12.A small amount of gas that layering groove 10 volatilizees is taken back the porch of absorption blower fan 5 by pipeline.Solvent in flux bath 12 pumps into solvent tank 14 by solvent pump 13.In flux bath 12, the solvent of volatilization is connected to the porch of absorption blower fan 5 by pipeline.Air is blown into absorber 7 by drying air fan 8, takes away the residual moisture after desorption, and process discharge of pipes is to exhaust tube 4.Gas after adsorption cleaning enters after heat accumulating type oxidation furnaces 16, carries out high-temperature oxydation.Gas part after high-temperature oxydation enters aiutage 4 through valve V8, and part enters circulating fan 19 through valve V9.Air enters the entrance of circulating fan 19 through piping and valve V10.Light concentration gas is entered the entrance of circulating fan 19 by valve V11 by drying section 204,205.After three strands of gases mix, filter through smoke filter 20, then enter heat exchanger 21 heat exchange.Guarantee stable flow and temperature in heat exchanger 21 exits.Air enters air cleaner 23 through piping and benefit wind blower fan 22.Mist after air after filtration and heating passes through the adjusting of valve V12-V21 by air cleaner 23 and heat exchanger 21 respectively, enters drying chamber 2, and guarantees that each drying section has default equilibrium temperature.
When drying chamber underrun, the exhaust gas concentration of generation is lower, adsorbs economic benefit not high, and needs to consume steam, produces secondary pollution.Now, waste gas, without waste gas adsorption system, directly enters burned waste gas system.Valve V1, V3, V4, V7 close, other valve opens.The waste gas of drying section 201,202,203 enters absorption blower fan 5 through valve V2, enters flame arrester for pipe 15 through valve V5, V6, then enters heat accumulating type oxidation furnaces 16.If exhaust gas concentration is too low, can start buner system 18, toward the interior input heat of heat accumulating type oxidation furnaces 16.All the other are identical with oepration at full load.
When system needs to be serviced or because other reasons can not pass through waste gas adsorption system and burned waste gas system, valve V1 opens, waste gas enters aiutage 4 through valve V1.Need supplementary hot-air to enter circulating fan 19 by valve V10, V11, after smoke filter 20 and heat exchanger 21, controlled by valve V13, V15, V17, V19, V21, enter each drying section.
The quantity of above-mentioned drying section also can correspondingly increase, when concrete use, can select the ratio that enters exhaust-gas treatment and return to circulating fan according to system loading, mending air valve place set temperature detects, and control blower fan and valve, adjustment enters the amount of cold wind and the hot blast of each drying section, guarantee each drying section temperature stabilization, to realize the automatic operation of system.
Below in conjunction with concrete application example of the present invention, the invention will be further described:
The organic exhaust gas main component of discharging between paint line drying vehicle is toluene, dimethylbenzene, volume ratio is 1: 1, discharge amount of exhaust gas is 80000m3/h, wherein high-concentration waste gas is 30000m3/h, concentration is 4000ppm, and temperature is 100 ℃, and low concentration gas is 50000m3/h, concentration is 50ppm, and temperature is 120 ℃.First high-concentration waste gas after cooling, enters waste gas adsorption system, adsorption efficiency 90%, and exit concentration is about 400ppm, then enters burned waste gas system, and exit concentration is about 3～5ppm, controls exhanst gas outlet temperature and is about 160 ℃.Flue gas mixes with low concentration gas, part air, and temperature is 120 ℃, filters and heat exchanger heat exchange through smoke filter, reaches 150 ℃, enters drying chamber by valve, and by the regulation drying chamber temperature of mending wind blower fan and mending air valve.
Above embodiment is described in detail the solvent recovery between coating line drying vehicle provided by the present invention and burning disposal and total energy approach method and apparatus, but only, for understanding method of the present invention and core concept thereof, should not be understood as limiting the scope of the invention; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, can also make in specific embodiments and applications the various deformation such as replacement, simple combination, this also should belong to protection scope of the present invention.
Claims (7)
1. the solvent recovery between coating line drying vehicle and burning disposal and a total energy approach method, is characterized in that comprising following process:
Drying course: film to be dried is drawn to drying chamber, and in drying chamber, the organic solvent evaporation on film, forms organic exhaust gas and discharge;
Waste gas adsorption process: the organic exhaust gas of discharging in drying chamber enters absorber after gas radiator cooling, and the organic principle in waste gas is adsorbed by the adsorbent of high-specific surface area in absorber, and the waste gas after absorption is discharged absorber; Be adsorbed in organic principle on adsorbent by steam desorption, and enter solvent recovery process;
Solvent recovery process: after steam desorption adsorbent, enter condenser, the organic principle that most of steam carries with it is condensed into liquid in condenser, and enter the layering of layering groove, reclaim organic solvent; Small part on-condensible gas is reentered in absorber and is adsorbed by pipeline;
Burned waste gas process: the organic exhaust gas after the absorption of waste gas adsorption process enters heat accumulating type oxidation furnaces through spark arrester and carries out high-temperature oxydation, the waste gas after purification enters the wind process of mending;
Mend wind process: the waste gas after heat accumulating type oxidation furnaces purifies mixes with air, mist enters drying chamber successively after smoke filter purification and heat exchanger heat exchange;
Exhaust process: the waste gas producing in drying course or process waste gas adsorption process, burned waste gas process part waste gas after treatment, as required respectively by pipeline and valve, enter aiutage, enter environment.
2. the solvent recovery between a kind of coating line drying vehicle according to claim 1 and burning disposal and total energy approach method, it is characterized in that: drying chamber is divided into some drying sections along the transmission direction of film, the drying section solvent evaporates that is positioned at upstream is more, in exhaust, organic component content is higher, and exhaust enters in waste gas adsorption process or burned waste gas process and processes; The drying section solvent evaporates that is positioned at downstream is less, and in exhaust, organic component content is lower, and exhaust enters to mend in wind process and mixes with part waste gas and air after heat accumulating type oxidation furnaces purifies.
3. the solvent recovery between a kind of coating line drying vehicle according to claim 1 and burning disposal and total energy approach method, it is characterized in that: in waste gas adsorption process, also comprise and adopt the dry run of air to adsorbent in absorber, it is emptying that the gas after dry adsorbent directly enters aiutage.
4. the solvent recovery between a kind of coating line drying vehicle according to claim 1 and burning disposal and total energy approach method, is characterized in that: in the time of start-up course and underrun, use buner system to provide heat for heat accumulating type oxidation furnaces.
5. the solvent recovery between coating line drying vehicle and burning disposal and a total energy approach device, is characterised in that: it comprises drying system, waste gas adsorption system, solvent recovering system, burned waste gas system, air-makeup system, aiutage and connecting pipe; The outlet of drying system is connected with the entrance of waste gas adsorption system or burned waste gas system, the outlet of waste gas adsorption system is connected with entrance, aiutage and the entrance of burned waste gas system of solvent recovering system respectively, the outlet of burned waste gas system is connected with the entrance of aiutage and air-makeup system respectively, and the outlet of air-makeup system is connected with the entrance of drying system;
Drying system comprises drying chamber, at the two ends of drying chamber, unreeling structure and rolling-up mechanism is set respectively; Waste gas adsorption system comprises absorber, and absorber is connected with drying chamber, jet chimney and drying air fan respectively, installing gas radiator in the connecting pipe between drying chamber and absorber; Solvent recovering system comprises condenser and layering groove, and condenser is connected with absorber, and layering groove is connected with condenser; Burned waste gas system comprises heat accumulating type oxidation furnaces, the entrance connecting pipe spark arrester of heat accumulating type oxidation furnaces, and flame arrester for pipe is connected with drying chamber, absorber respectively; Air-makeup system comprises circulating fan, smoke filter and heat exchanger, and the outlet of heat accumulating type oxidation furnaces is connected with circulating fan, smoke filter and heat exchanger successively, and heat exchanger is connected with drying chamber;
Drying chamber is made up of multiple drying sections, the drying section outlet that is positioned at drying chamber upstream is connected with absorption fans entrance, absorption fan outlet is connected with gas radiator, flame arrester for pipe and aiutage respectively, and the drying section outlet that is positioned at drying chamber downstream connects circulating fan;
Burned waste gas system also comprises buner system, and buner system comprises combustion fan and burner, and combustion fan is connected with burner, and burner is connected with heat accumulating type oxidation furnaces.
6. the solvent recovery between a kind of coating line drying vehicle according to claim 5 and burning disposal and total energy approach device, it is characterized in that: solvent recovering system also comprises wastewater trough and flux bath, wastewater trough is connected with layering groove respectively with flux bath, and flux bath connects solvent tank by solvent pump; Layering groove, wastewater trough are communicated with by connecting pipe the entrance that adsorbs blower fan respectively with flux bath.
7. the solvent recovery between a kind of coating line drying vehicle according to claim 5 and burning disposal and total energy approach device, it is characterized in that: air-makeup system also comprises mends wind blower fan and air cleaner, mend wind blower fan and connect air cleaner, air cleaner connects drying chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210014041.7A CN102553286B (en) | 2012-01-17 | 2012-01-17 | Method and device for solvent recovery and incineration processing of coating production line drying workshop and comprehensive utilization of energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210014041.7A CN102553286B (en) | 2012-01-17 | 2012-01-17 | Method and device for solvent recovery and incineration processing of coating production line drying workshop and comprehensive utilization of energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102553286A CN102553286A (en) | 2012-07-11 |
| CN102553286B true CN102553286B (en) | 2014-05-14 |
Family
ID=46400702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210014041.7A Active CN102553286B (en) | 2012-01-17 | 2012-01-17 | Method and device for solvent recovery and incineration processing of coating production line drying workshop and comprehensive utilization of energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102553286B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750175B (en) * | 2016-04-07 | 2019-11-08 | 魏中富 | Water paint drying system |
| CN107761399A (en) * | 2016-08-15 | 2018-03-06 | 晋江市永固纺织涂层有限公司 | A kind of spinning post-finishing transfer laminator |
| CN106731280A (en) * | 2017-03-09 | 2017-05-31 | 上海兰宝环保科技有限公司 | It is adapted to the energy-saving off-gas oxidizing processing system of multi-state |
| CN107676797A (en) * | 2017-09-18 | 2018-02-09 | 广东工业大学 | Save VOC exhaust treatment systems |
| CN108196430B (en) * | 2017-12-26 | 2021-06-01 | 武汉华星光电技术有限公司 | Soft device that dries by fire of photoresist |
| CN108031633A (en) * | 2018-01-09 | 2018-05-15 | 天津市赛洋工业炉有限公司 | A kind of nuisanceless japanning drying equipment and its method |
| CN110118358B (en) * | 2019-04-26 | 2024-01-26 | 陕西宝昱科技工业股份有限公司 | Efficient circulating system and method for waste gas of gluing machine |
| CN111389161A (en) * | 2020-04-20 | 2020-07-10 | 上海红重机械装备有限公司 | Steel structure coating waste gas treatment process |
| CN112393259A (en) * | 2020-11-13 | 2021-02-23 | 山东四达工贸股份有限公司 | Drying and waste gas treatment method in phenolic resin coating operation |
| CN112387558B (en) * | 2020-11-13 | 2023-01-17 | 山东四达工贸股份有限公司 | Drying and waste gas treatment system in phenolic resin coating operation |
| CN113185096A (en) * | 2021-05-19 | 2021-07-30 | 于中一 | Method and device for producing and forming air-suspending glass sheet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4115052A (en) * | 1977-06-30 | 1978-09-19 | Blu-Surf, Inc. | Web stock treating oven |
| CN101549249A (en) * | 2009-05-12 | 2009-10-07 | 北京云辰天环保科技有限公司 | Organic exhaust gas processing method and system thereof |
| CN201664573U (en) * | 2009-05-06 | 2010-12-08 | 孙宗长 | Organic waste gas recovering system for circularly desorbing flame-retardant gas by heating conduit |
| CN102166463A (en) * | 2011-03-21 | 2011-08-31 | 海湾石油设备（北京）有限公司 | Simulation test device for recovering volatile organic gases |
| CN202410221U (en) * | 2012-01-17 | 2012-09-05 | 青岛华世洁环保科技有限公司 | Device for recovering and incinerating solvent and comprehensively utilizing energy in drying workshop on coating production line |
-
2012
- 2012-01-17 CN CN201210014041.7A patent/CN102553286B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4115052A (en) * | 1977-06-30 | 1978-09-19 | Blu-Surf, Inc. | Web stock treating oven |
| CN201664573U (en) * | 2009-05-06 | 2010-12-08 | 孙宗长 | Organic waste gas recovering system for circularly desorbing flame-retardant gas by heating conduit |
| CN101549249A (en) * | 2009-05-12 | 2009-10-07 | 北京云辰天环保科技有限公司 | Organic exhaust gas processing method and system thereof |
| CN102166463A (en) * | 2011-03-21 | 2011-08-31 | 海湾石油设备（北京）有限公司 | Simulation test device for recovering volatile organic gases |
| CN202410221U (en) * | 2012-01-17 | 2012-09-05 | 青岛华世洁环保科技有限公司 | Device for recovering and incinerating solvent and comprehensively utilizing energy in drying workshop on coating production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102553286A (en) | 2012-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102553286B (en) | Method and device for solvent recovery and incineration processing of coating production line drying workshop and comprehensive utilization of energy | |
| CN111249857B (en) | VOC exhaust-gas treatment purifier and have its baking finish room | |
| CN102348949B (en) | Wood chip drying system for drying wood chip and associated method for drying wood chip | |
| CN204952595U (en) | Wet coating exhaust recycling treatment system | |
| JP5744488B2 (en) | Exhaust gas treatment equipment | |
| CN102512902B (en) | Method and device for purifying organic waste gas and utilizing residual heat in printing ink workshop | |
| CN100565010C (en) | Handle the method for VOC and the system of processing VOC | |
| CN105749695A (en) | Low concentration, large wind volume and high odor waste gas concentration energization equipment and technology thereof | |
| CN202410221U (en) | Device for recovering and incinerating solvent and comprehensively utilizing energy in drying workshop on coating production line | |
| CN206660779U (en) | A kind of waste gas pollution control and treatment system | |
| CN205760438U (en) | A kind of activated carbon adsorption concentration for processing VOCs and the integrating device of regenerative thermal oxidizer | |
| CN106196100A (en) | A kind of energy-saving organic waste gas treatment system | |
| CN104807021B (en) | A kind of high temperature incineration method handles the technique and system of acrylonitrile off-gas | |
| CN108939821A (en) | A kind of zeolite runner Adsorption Concentration device | |
| CN102849769B (en) | Method and device capable of simultaneously providing various cleheat sources to prepare polyaluminum chloride | |
| CN109719125A (en) | Thermal desorption device and its control method | |
| CN212119479U (en) | Zeolite runner adsorbs desorption catalytic combustion all-in-one | |
| CN207576075U (en) | The emission-control equipment for being desorbed using nitrogen circulation and being combined with burner | |
| CN206176412U (en) | Energy -saving organic waste gas waste heat utilization equipment | |
| CN108499314A (en) | A kind of exhaust treatment system and waste gas treatment equipment | |
| CN209502544U (en) | Thermal desorption device | |
| CN209123625U (en) | A kind of zeolite runner Adsorption Concentration device | |
| CN208253609U (en) | A kind of printing machine VOCs concentration paddy electricity balance RTO processing system | |
| CN106090948A (en) | A kind of industry VOCs exhaust treatment system | |
| CN109624134B (en) | Styrene butadiene rubber drying device and method for reducing waste gas emission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |