CN113757698A - Organic waste gas purifies uses environmental protection and energy saving type catalytic combustion stove - Google Patents
Organic waste gas purifies uses environmental protection and energy saving type catalytic combustion stove Download PDFInfo
- Publication number
- CN113757698A CN113757698A CN202110989065.3A CN202110989065A CN113757698A CN 113757698 A CN113757698 A CN 113757698A CN 202110989065 A CN202110989065 A CN 202110989065A CN 113757698 A CN113757698 A CN 113757698A
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- Prior art keywords
- heat exchange
- catalytic combustion
- air outlet
- air inlet
- catalytic
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- 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.)
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- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 45
- 239000007789 gas Substances 0.000 title claims abstract description 44
- 239000010815 organic waste Substances 0.000 title claims abstract description 26
- 230000007613 environmental effect Effects 0.000 title claims description 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 230000003197 catalytic effect Effects 0.000 claims abstract description 31
- 238000005485 electric heating Methods 0.000 claims abstract description 16
- 239000003054 catalyst Substances 0.000 claims abstract description 15
- 238000000746 purification Methods 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses an environment-friendly energy-saving catalytic combustion furnace for purifying organic waste gas, which comprises an outer box body, a heat exchanger and a catalytic combustion box, wherein an air inlet channel and an air outlet channel are respectively arranged on two sides of the outer box body; the heat exchanger is provided with a plurality of air inlet heat exchange cavities and a plurality of air outlet heat exchange cavities, the air inlet heat exchange cavities and the air outlet heat exchanger are distributed in a staggered and parallel mode, one side of each air inlet heat exchange cavity is communicated with the air inlet channel, and one side of each air outlet heat exchange cavity is communicated with the air outlet channel; the catalytic combustion box comprises a catalytic chamber and heating channels, the heating channels are positioned on two sides and the top of the catalytic chamber, the top end of the catalytic chamber is communicated with the heating channels, the bottom ends of the heating channels on the two sides are communicated with the air inlet heat exchange cavity, and the bottom end of the catalytic chamber is communicated with the air outlet heat exchange cavity; an electric heating pipe is arranged in the heating channel, and a spiral heating fin is arranged on the electric heating pipe; the catalyst chamber is internally provided with a catalyst drawer in an inserted manner. The catalytic combustion furnace can enable waste gas to be quickly and fully heated to the reaction temperature, reduce power consumption and save electric energy.
Description
Technical Field
The invention relates to the technical field of organic waste gas treatment, in particular to an environment-friendly and energy-saving catalytic combustion furnace for purifying organic waste gas.
Background
The catalytic combustion method is a mainstream method for treating organic waste gas at present, and the organic waste gas is heated and then enters a waste gas catalytic chamber for treatment, so that harmful substances are combusted to form carbon dioxide and water in the catalytic combustion operation process.
However, in the catalytic combustion device in the prior art, waste gas is generally supplied with air at a single side during heating, the air supply rate is large, the air speed of the supplied air is high, the supplied air cannot be well preheated, subsequent catalytic reaction is not thorough easily, and on the other hand, the power consumption of the heater is increased in order to quickly reach the preheating temperature, so that resource waste is caused.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides an environment-friendly energy-saving catalytic combustion furnace for purifying organic waste gas.
The invention provides an environment-friendly energy-saving catalytic combustion furnace for purifying organic waste gas, which comprises:
the two sides of the outer box body are respectively provided with an air inlet channel and an air outlet channel;
the heat exchanger is fixedly arranged in the outer box body and is provided with a plurality of air inlet heat exchange cavities and a plurality of air outlet heat exchange cavities, the air inlet heat exchange cavities and the air outlet heat exchangers are distributed in a staggered and parallel mode, an air inlet is formed in one side of each air inlet heat exchange cavity and is communicated with an air inlet channel, an air outlet is formed in one side of each air outlet heat exchange cavity and is communicated with an air outlet channel;
the catalytic combustion box comprises a catalytic chamber and a heating channel which are fixed on the top of the heat exchanger, the heating channel is positioned on two sides and the top of the catalytic chamber, the top end of the catalytic chamber is communicated with the heating channel, the bottom ends of the heating channels on the two sides are communicated with an air inlet heat exchange cavity of the heat exchanger, and the bottom end of the catalytic chamber is communicated with an air outlet heat exchange cavity of the heat exchanger; an electric heating pipe is arranged in the heating channel, and a spiral heating fin is arranged on the electric heating pipe; a catalyst drawer for placing an organic waste gas catalyst is inserted in the catalytic chamber;
polyurethane heat preservation layers are filled between the inner wall of the outer box body, the outer wall of the catalytic combustion box and the outer wall of the heat exchanger.
Preferably, the heat exchanger includes polylith heat transfer board A and polylith heat transfer board B, and heat transfer board A and the crisscross parallel connection of heat transfer board B, heat transfer board A and heat transfer board B's one side all are equipped with the turn-ups, and heat transfer board A's turn-ups and heat transfer board B's turn-ups orientation are with one side, and the heat transfer chamber that admits air is formed in heat transfer board A and is equipped with between turn-ups one side and the heat transfer board B, and the heat transfer chamber of giving vent to anger is formed in heat transfer board B and is equipped with between turn-ups one side and the heat transfer board A.
Preferably, a plurality of first flow guide partition plates are fixed in the air inlet heat exchange cavity; a plurality of second flow guide partition plates are fixed in the air outlet heat exchange cavity.
Preferably, the top of the catalytic combustion box is communicated with an explosion-proof pressure relief pipe, and the top end of the explosion-proof pressure relief pipe penetrates through the outer box body to the outside.
Preferably, the environment-friendly and energy-saving catalytic combustion furnace for purifying organic waste gas further comprises a first thermocouple, and the first thermocouple penetrates from the outer side of the outer box body to the top of the inner cavity of the catalytic chamber.
Preferably, the environment-friendly and energy-saving catalytic combustion furnace for purifying organic waste gas further comprises a second thermocouple, and the second thermocouple penetrates from the outer side of the outer box body to the bottom of the inner cavity of the catalytic chamber.
According to the invention, the catalytic combustion furnace is matched with the catalytic combustion box through the heat exchanger to catalytically combust organic waste gas, the two sides and the top of the catalytic chamber are provided with the heating channels, and the electric heating pipes in the heating channels are provided with the spirally-surrounding heating fins, so that the waste gas can be quickly and fully heated to the reaction temperature, and the power consumption can be reduced. Meanwhile, the high-degree gas after reaction in the catalytic chamber is discharged downwards into the heat exchanger, and the organic waste gas which just enters the heat exchanger can be preheated, so that the power consumption of the electric heating pipe can be further reduced, and the electric energy is saved.
Drawings
FIG. 1 is a front view of an environmentally friendly and energy saving catalytic combustion furnace for organic waste gas purification in an embodiment;
FIG. 2 is a front view of the catalytic burner of FIG. 1 with the front panel of the outer housing removed;
FIG. 3 is a rear view of the catalytic burner with the outer housing rear panel removed;
FIG. 4 is a perspective view of a heat exchanger and catalytic combustion box;
FIG. 5 is an enlarged view taken at A in FIG. 4;
FIG. 6 is a schematic view of the catalytic combustion furnace of FIG. 2 with the inlet heat exchange chamber exposed;
FIG. 7 is a schematic view of the exposed outlet heat exchange chamber of the catalytic combustion furnace of FIG. 2;
fig. 8 is a schematic structural view of a heat exchange plate a and a heat exchange plate B.
Detailed Description
Referring to fig. 1-8, the present invention provides an environment-friendly and energy-saving catalytic combustion furnace for purifying organic waste gas, which includes an outer box 1, a heat exchanger 2 and a catalytic combustion box 3. An air inlet passage 110 and an air outlet passage 120 are respectively arranged at two sides of the outer box body 1. The heat exchanger 2 and the catalytic combustion box 3 are installed inside the outer box body 1, and the catalytic combustion box 3 is fixed at the top of the heat exchanger 2.
The heat exchanger 2 is provided with a plurality of inlet heat exchange cavities 210 and a plurality of outlet heat exchange cavities 220, and the inlet heat exchange cavities 210 and the outlet heat exchanger 2 are distributed in a staggered and parallel mode. An air inlet 211 is formed at one side of the air inlet heat exchange cavity 210, and the air inlet 211 is communicated with the air inlet channel 110. One side of the air outlet heat exchange cavity 220 is provided with an air outlet 221, and the air outlet 221 is communicated with the air outlet channel 120.
The catalytic combustion chamber 3 includes a catalyst chamber 310 and a heating passage 320, the heating passage 320 is provided at both sides and the top of the catalyst chamber 310, and the top of the catalyst chamber 310 communicates with the heating passage 320. Openings are formed in the lower end of the catalytic chamber 310 and the lower ends of the heating channels 320 positioned on the two sides of the catalytic chamber 310, the bottom openings of the heating channels 320 on the two sides are communicated with the air inlet heat exchange cavity 210 of the heat exchanger 2, and the bottom opening of the catalytic chamber 310 is communicated with the air outlet heat exchange cavity 220 of the heat exchanger 2. An electric heating pipe 321 is installed in the heating channel 320, the electric heating pipe 321 is a U-shaped pipe, the electric heating pipe 321 is connected with an electric control system through a copper bar lead, and a spiral heating fin 322 is arranged on the electric heating pipe 321. A catalyst drawer 311 for placing an organic exhaust catalyst is inserted and installed in the catalyst chamber 310.
The polyurethane heat preservation (not shown in the figure) is filled to outer 1 inner wall of outer box and 3 outer walls of catalytic combustion case and between 2 outer walls of heat exchanger, and the reducible calorific loss of polyurethane heat preservation, and then saves the electric energy.
According to the environment-friendly and energy-saving catalytic combustion furnace for purifying organic waste gas in the embodiment, when organic waste gas is treated, referring to the gas flowing direction indicated by arrows in fig. 6 and 7, waste gas enters the gas inlet heat exchange cavity 210 of the heat exchanger 2 from the gas inlet passage 110 and the gas inlet 211, then enters the heating passages 320 at two sides upwards, is heated to the catalytic reaction temperature by the electric heating pipe 321 through the heating passages 320, then enters the catalytic chamber 310 to react and combust with the organic waste gas catalyst in the catalyst drawer 311, and the treated gas enters the gas outlet heat exchange cavity 220 of the heat exchanger 2 downwards and is finally discharged from the gas outlet 221 and the gas outlet passage 120.
This catalytic combustion furnace is handling organic waste gas in-process, and the heating fin 322 that sets up through spiral winding on the electric heating pipe 321 fully contacts with waste gas, can make waste gas by quick abundant heating to reaction temperature, can reduce the consumption. Since the high-level gas after the reaction in the catalytic chamber 310 is discharged downward into the outlet heat exchange chamber 220, the heat can be conducted to the inlet heat exchange chamber 210, and the organic exhaust gas which just enters the heat exchanger 2 is preheated, so that the power consumption of the electric heating pipe 321 can be further reduced. Therefore, the catalytic combustion furnace has a good energy-saving effect.
In a further embodiment, referring to fig. 4 and 8, the heat exchanger 2 includes a plurality of heat exchange plates a230 and a plurality of heat exchange plates B240, the heat exchange plates a230 and the heat exchange plates B240 are connected in parallel, the heat exchange plates a230 and the heat exchange plates B240 are staggered, the flanges of the heat exchange plates a230 and the flanges of the heat exchange plates B240 are both provided with flanges, the flanges of the heat exchange plates a230 and the flanges of the heat exchange plates B240 face the same side, the air inlet heat exchange cavity 210 is formed between the one side of the heat exchange plates a230 provided with the flanges and the heat exchange plates B240, and the air outlet heat exchange cavity 220 is formed between the one side of the heat exchange plates B240 provided with the flanges and the heat exchange plates a 230.
The heat exchanger 2 is formed by stacking the heat exchange plates a230 and B240, so that the heat exchanger 2 is convenient to manufacture, assemble the heat exchanger 2 into a required size, and install equipment on site. Meanwhile, the heat exchange plates A230 and the heat exchange plates B240 which are arranged in parallel in a staggered mode enable the heat exchange efficiency between the air inlet heat exchange cavity 210 and the air outlet heat exchange cavity 220 to be higher, and therefore the maximum heat recycling is achieved.
In a further embodiment, referring to fig. 6 and 7, a plurality of first baffles 212 are secured within the inlet heat exchange chamber 210. A plurality of second baffle plates 222 are fixed in the outlet heat exchange cavity 220. The first baffle plates 212 and the second baffle plates 222 are arranged in a staggered manner, so that a labyrinth-shaped gas passage is formed.
The first baffle plate 212 and the second baffle plate 222 have the same function, and both increase the stroke of the gas in the heat exchanger 2 and increase the heat exchange contact area, so that the heat conduction between the gas inlet heat exchange cavity 210 and the gas outlet heat exchange cavity 220 is more sufficient, and the heat exchange efficiency is improved.
In a further embodiment, the top of the catalytic combustion box 3 is communicated with an explosion-proof pressure relief pipe 330, and the top end of the explosion-proof pressure relief pipe 330 penetrates through the outer box body 1 to the outside. The explosion-proof pressure relief pipe 330 is used for connecting evacuation equipment or an end cover for standby, and when the pressure in the catalytic combustion box 3 is too high, the explosion-proof pressure relief pipe 330 can be opened for pressure relief, so that the safety of the combustion furnace is improved.
In a further embodiment, the catalytic combustion furnace further comprises a first thermocouple 4 installed in the catalytic chamber 310, and the first thermocouple 4 penetrates from the outside of the outer case 1 to the top of the inner cavity of the catalytic chamber 310. The first thermocouple 4 is used to detect whether the temperature of the heated organic exhaust gas reaches a reaction temperature, thereby facilitating adjustment of the heating power of the electric heating pipe 321.
In a further embodiment, the catalytic combustion furnace further comprises a second thermocouple 5 installed in the catalytic chamber 310, and the second thermocouple 5 penetrates from the outside of the outer case 1 to the bottom of the inner cavity of the catalytic chamber 310. The second thermocouple 5 is used to detect the temperature of the reacted gas.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An environmental protection and energy saving type catalytic combustion furnace for purifying organic waste gas, characterized by comprising:
the two sides of the outer box body (1) are respectively provided with an air inlet channel (110) and an air outlet channel (120);
the heat exchanger (2) is fixedly arranged in the outer box body (1) and is provided with a plurality of air inlet heat exchange cavities (210) and a plurality of air outlet heat exchange cavities (220), the air inlet heat exchange cavities (210) and the air outlet heat exchanger (2) are distributed in a staggered and parallel mode, one side of each air inlet heat exchange cavity (210) is provided with an air inlet (211), the air inlets (211) are communicated with the air inlet channel (110), one side of each air outlet heat exchange cavity (220) is provided with an air outlet (221), and the air outlets (221) are communicated with the air outlet channel (120);
the catalytic combustion box (3) comprises a catalytic chamber (310) and a heating channel (320) which are fixed on the top of the heat exchanger (2), the heating channel (320) is positioned on two sides and the top of the catalytic chamber (310), the top end of the catalytic chamber (310) is communicated with the heating channel (320), the bottom ends of the heating channels (320) on two sides are communicated with an air inlet heat exchange cavity (210) of the heat exchanger (2), and the bottom end of the catalytic chamber (310) is communicated with an air outlet heat exchange cavity (220) of the heat exchanger (2); an electric heating pipe (321) is arranged in the heating channel (320), and a spiral heating fin (322) is arranged on the electric heating pipe (321); a catalyst drawer (311) for placing an organic waste gas catalyst is inserted and installed in the catalyst chamber (310);
polyurethane heat preservation layers are filled between the inner wall of the outer box body (1), the outer wall of the catalytic combustion box (3) and the outer wall of the heat exchanger (2).
2. The environment-friendly energy-saving catalytic combustion furnace for purifying organic waste gas as recited in claim 1, wherein the heat exchanger (2) comprises a plurality of heat exchange plates a (230) and a plurality of heat exchange plates B (240), the heat exchange plates a (230) and the heat exchange plates B (240) are connected in parallel and staggered, one surfaces of the heat exchange plates a (230) and the heat exchange plates B (240) are both provided with flanges, the flanges of the heat exchange plates a (230) and the flanges of the heat exchange plates B (240) face the same side, the air inlet heat exchange cavity (210) is formed between the surface of the heat exchange plates a (230) provided with the flanges and the heat exchange plates B (240), and the air outlet heat exchange cavity (220) is formed between the surface of the heat exchange plates B (240) provided with the flanges and the heat exchange plates a (230).
3. The environmentally friendly and energy-saving catalytic combustion furnace for organic waste gas purification as set forth in claim 2, wherein a plurality of first baffle plates (212) are fixed in the intake heat exchange chamber (210); a plurality of second flow guide partition plates (222) are fixed in the air outlet heat exchange cavity (220).
4. The environmentally friendly and energy-saving catalytic combustion furnace for organic exhaust gas purification as set forth in claim 1, wherein the top of the catalytic combustion box (3) is connected to an explosion-proof pressure relief pipe (330), and the top end of the explosion-proof pressure relief pipe (330) penetrates the outer case (1) to the outside.
5. The environmentally friendly and energy-saving catalytic combustion furnace for organic waste gas purification according to claim 1, further comprising a first thermocouple (4), wherein the first thermocouple (4) penetrates from the outside of the outer case (1) to the top of the inner cavity of the catalytic chamber (310).
6. The environmentally friendly and energy-saving catalytic combustion furnace for organic waste gas purification according to claim 5, further comprising a second thermocouple (5), wherein the second thermocouple (5) penetrates from the outside of the outer case (1) to the bottom of the inner cavity of the catalytic chamber (310).
Priority Applications (1)
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CN202110989065.3A CN113757698A (en) | 2021-08-26 | 2021-08-26 | Organic waste gas purifies uses environmental protection and energy saving type catalytic combustion stove |
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CN202110989065.3A CN113757698A (en) | 2021-08-26 | 2021-08-26 | Organic waste gas purifies uses environmental protection and energy saving type catalytic combustion stove |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104128092A (en) * | 2014-08-20 | 2014-11-05 | 德州奥深节能环保技术有限公司 | Integral energy-saving catalytic reaction device |
CN107246618A (en) * | 2017-07-26 | 2017-10-13 | 福建省三净环保科技有限公司 | A kind of energy-efficient catalytic combustion device |
CN208742204U (en) * | 2018-08-30 | 2019-04-16 | 山东聚美清洁环卫设备有限公司 | Organic exhaust gas adsorption concentration and catalysis combustion integrative device |
CN208817500U (en) * | 2018-08-30 | 2019-05-03 | 山东聚美清洁环卫设备有限公司 | Catalytic combustion system |
CN209279179U (en) * | 2019-01-04 | 2019-08-20 | 济南丙阳涂装设备有限公司 | A kind of VOCs treatment catalysis combustion chamber |
CN213930984U (en) * | 2020-12-15 | 2021-08-10 | 上海惠志环保科技有限公司 | Efficient catalytic combustion device |
CN216010868U (en) * | 2021-08-26 | 2022-03-11 | 中科新天地(合肥)环保科技有限公司 | Catalytic combustion furnace for purifying VOC waste gas |
-
2021
- 2021-08-26 CN CN202110989065.3A patent/CN113757698A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104128092A (en) * | 2014-08-20 | 2014-11-05 | 德州奥深节能环保技术有限公司 | Integral energy-saving catalytic reaction device |
CN107246618A (en) * | 2017-07-26 | 2017-10-13 | 福建省三净环保科技有限公司 | A kind of energy-efficient catalytic combustion device |
CN208742204U (en) * | 2018-08-30 | 2019-04-16 | 山东聚美清洁环卫设备有限公司 | Organic exhaust gas adsorption concentration and catalysis combustion integrative device |
CN208817500U (en) * | 2018-08-30 | 2019-05-03 | 山东聚美清洁环卫设备有限公司 | Catalytic combustion system |
CN209279179U (en) * | 2019-01-04 | 2019-08-20 | 济南丙阳涂装设备有限公司 | A kind of VOCs treatment catalysis combustion chamber |
CN213930984U (en) * | 2020-12-15 | 2021-08-10 | 上海惠志环保科技有限公司 | Efficient catalytic combustion device |
CN216010868U (en) * | 2021-08-26 | 2022-03-11 | 中科新天地(合肥)环保科技有限公司 | Catalytic combustion furnace for purifying VOC waste gas |
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