CN107754556A - A kind of paint industry VOCs processing units - Google Patents
A kind of paint industry VOCs processing units Download PDFInfo
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- CN107754556A CN107754556A CN201711230302.8A CN201711230302A CN107754556A CN 107754556 A CN107754556 A CN 107754556A CN 201711230302 A CN201711230302 A CN 201711230302A CN 107754556 A CN107754556 A CN 107754556A
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- waste gas
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- pipeline
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
- B01D46/0008—Two or more filter elements not fluidly connected positioned in the same housing
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of paint industry VOCs processing units, include waste gas and enter pipeline, waste gas is connected with gas filtration system, zeolite adsorption concentration runner system, rotary RTO systems and chimney into pipeline is suitable successively.A kind of paint industry VOCs processing units of the present invention can utilize the humidity of residual heat of reaction regulation VOCs waste gas.
Description
Technical field
The invention belongs to organic waste gas treatment device technical field, is related to a kind of paint industry VOCs processing units.
Background technology
Along with the fast development of China's industry, while economy grows at top speed, atmosphere pollution situation also getting worse.
Wherein, the discharge of volatile organic matter (VOCs, Volatile Organic Compounds) is cause atmosphere pollution important
One of reason, the VOCs waste gas of industrial discharge play critical effect in atmosphere pollution forming process, be cause PM2.5 and
O3The important as precursors thing of pollution.VOCs has stronger photo-oxidative, accelerates photochemical reaction, is that secondary organic aerosol is formed
Major reason, further produce secondary pollution.At present, the VOCs discharge standards that country and each province and city are put into effect are concentrated mainly on
Industrial coating industry, petroleum chemical industry, packages printing industry, industrial coating are also the key industry for turning into the discharge of VOCs waste gas
One of.Therefore, country has put into effect a series of laws and regulations, relevant policies file and renovation scheme, it is desirable to increases to industry
Application VOCs managements, push forward industrial coating VOCs emission controls comprehensively.The industrial coating VOCs discharges formulated in each province and city
In standard, most area requires that highest allows concentration of emission to be 30mg/m3, the VOCs of paint industry administers extremely urgent.
Industrial coating refers to metal and nonmetallic surface protective mulch or decorative layer, and application is a system engineering,
It is including the processing before application to coated article surface, spraying coating process and dries three basic working procedures, can all be produced in these processes
Raw VOCs discharge.Industrial coating process is mainly used in painting dressing automobiles, Furniture manufacture, engineering machinery and steel construction etc. production
During, the VOCs exhaust gas constituents species of discharge is various, selects the equipment of end purified treatment to seem particularly critical.Paint industry
VOCs waste gas have the characteristics that air quantity is big, concentration is low, humidity is high, the particle of coating cloud is small in waste gas, viscosity is big, easily sticks.
The content of the invention
It is an object of the invention to provide a kind of paint industry VOCs processing units, can utilize residual heat of reaction regulation VOCs waste gas
Humidity.
The technical solution adopted in the present invention is a kind of paint industry VOCs processing units, includes waste gas and enters pipeline,
Waste gas is connected with gas filtration system, zeolite adsorption concentration runner system, rotary RTO systems and chimney into pipeline is suitable successively.
It is of the invention to be further characterized in that,
Gas filtration system is three-level filter device.
Three-level filter device includes DPA paint-fog filters, the F7 efficiency filters being sequentially connected according to waste gas approach axis
With F9 efficiency filters, F9 efficiency filters connect zeolite adsorption concentration runner system by pipeline.
Be additionally provided with one-level differential pressure pickup between DPA paint-fog filters and F7 efficiency filters, F7 efficiency filters and
Two level differential pressure pickup is additionally provided between F9 efficiency filters, between F9 efficiency filters and zeolite adsorption concentration runner system
It is additionally provided with three-level differential pressure pickup.
Waste gas is connected with lacquer spraying waste gas pipeline and drying exhaust piping into pipeline, and waste gas, which enters on pipeline, is additionally provided with temperature
Humidity sensor.
Zeolite adsorption concentration runner system includes the cooling feed channel being connected respectively with gas filtration system and absorption blower fan,
Also include zeolite runner, adsorption zone, desorption area and cooling zone, absorption blower fan connection adsorption zone, absorption are provided with zeolite runner
Area is also associated with clean feed channel, and clean feed channel connects chimney, and cooling feed channel is connected with desorption heat exchanger through cooling zone,
Desorption heat exchanger is also connected with rotary RTO systems and chimney, and desorption area connects rotary RTO systems also by concentration feed channel,
Zeolite runner is also associated with wheel drive means, concentrates and is provided with desorption blower fan in feed channel.
Rotary RTO systems include the main air blower being connected with concentration feed channel, and main air blower is connected with rotary RTO, rotates
Formula RTO connection afterheat heat exchangers, afterheat heat exchanger connection chimney.
Combustion chamber that rotary RTO includes setting gradually from top to bottom, regenerator, distributor chamber, go out to enter the room and purge room, go out
Side of entering the room is connected with main air blower, and the side relative with main air blower that go out to enter the room is connected with discharge tube, discharge tube connection waste heat
Heat exchanger, discharge tube also connect waste gas by wet down admission line and enter pipeline, and combustion chamber is connected by high-temperature pipe and is desorbed
Heat exchanger.
Proportioning valve is provided with wet down admission line.
Waste heat pipeline is also associated with afterheat heat exchanger.
The beneficial effects of the invention are as follows：
(1) lacquer spraying waste gas is by with after drying waste gas mixing, helping to reduce the humidity of waste gas, making full use of two kinds of waste gas
The characteristics of, and introduce simultaneously rotary RTO waste heat to desorption heat exchanger by the control of the moisture stable of waste gas within 80%,
Below 40 DEG C of temperature, save the investment cost of dehumidification equipment, make zeolite adsorption concentration runner system keep higher absorption and
It is desorbed efficiency.
(2) lacquer spraying waste gas and drying waste gas participate in Adsorption Concentration together so that the exhausted air quantity for entering rotary RTO processing is big
Width reduces, and greatlys save rotary RTO equipment investments and operating cost.
(3) three-level filter device being made up of DPA paint-fog filters, F7 efficiency filters and F9 efficiency filters can ensure that
More than 1 μm of coating cloud and impurity will not enter zeolite runner.
(4) air inlet of zeolite runner cooling zone reduces the exhausted air quantity into adsorption zone, helped using the waste gas after filtering
In the design capacity for reducing zeolite runner, expense of reducing investment outlay.
(5) zeolite adsorption concentration runner system is applied to processing Wind Volume, the organic exhaust gas of low concentration, and purification efficiency is steady
It is fixed, stabilised efficiency is desorbed, operating cost is low, and concentration is up to 20 times.
(6) there was only 25Pa to concentration exhaust piping pressure oscillation during rotary RTO work, contribute to zeolite adsorption concentration to turn
The absorption of wheel system and desorption stabilised efficiency, compared to two bed type and three bed RTO there is treatment effeciency to be up to 99.5%, heat profit
It is more than 95% with efficiency, key component life length, the features such as floor space is small.
Brief description of the drawings
Fig. 1 is a kind of structural representation of paint industry VOCs processing units of the present invention.
In figure, 1. gas filtration systems, 2. zeolite adsorption concentration runner systems, 3. rotary RTO systems, 4. chimneys；
10. waste gas enters pipeline, 11. Temperature Humidity Sensors, 12. three-level filter devices, 13. wet down admission lines, 14. ratios
Example valve；
121.DPA paint-fog filters, 122.F7 efficiency filters, 123.F9 efficiency filters, 124. one-level pressure difference sensings
Device, 125. two level differential pressure pickups, 126. three-level differential pressure pickups；
21. adsorbing blower fan, 22. desorption blower fans, 23. zeolite runners, 24. cooling feed channels, 25. clean feed channels, 26. is dense
Contracting feed channel, 27. desorption heat exchangers, 28. high temperature feed channels；
231. adsorption zones, 232. desorption areas, 233. cooling zones, 234. wheel drive means；
30. main air blower, 31. rotary RTO, 311. combustion chambers, 312. regenerator, 313. distributor chambers, 314. go out to enter the room,
315. purging rooms, 32. discharge tubes, 33. afterheat heat exchangers, 34. waste heat pipelines.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of paint industry VOCs processing units, include waste gas and enter pipeline 10, waste gas enters pipeline 10 successively along even
There are gas filtration system 1, zeolite adsorption concentration runner system 2, rotary RTO systems 3 and chimney 4.
Gas filtration system 1 is three-level filter device 12.
Three-level filter device 12 includes DPA paint-fog filters 121, the F7 efficiency mistakes being sequentially connected according to waste gas approach axis
Filter 122 and F9 efficiency filters 123, F9 efficiency filters 123 connect zeolite adsorption concentration runner system 2 by pipeline.
One-level differential pressure pickup 124, F7 efficiency are additionally provided between DPA paint-fog filters 121 and F7 efficiency filters 122
Two level differential pressure pickup 125, F9 efficiency filters 123 and zeolite are additionally provided between filter 122 and F9 efficiency filters 123
Three-level differential pressure pickup 126 is additionally provided between Adsorption Concentration runner system 2.
Waste gas is connected with lacquer spraying waste gas pipeline and drying exhaust piping into pipeline 10, and waste gas, which enters on pipeline 10, to be also set up
There is Temperature Humidity Sensor 11.
Zeolite adsorption concentration runner system 2 includes the cooling feed channel 24 being connected respectively with gas filtration system 1 and absorption
Blower fan 21, in addition to zeolite runner 23, adsorption zone 231, desorption area 232 and cooling zone 233, absorption are provided with zeolite runner 23
Blower fan 21 connects adsorption zone 231, and adsorption zone 231 is also associated with clean feed channel 25, and clean feed channel 25 connects chimney 4, cooling
Feed channel 24 is connected with desorption heat exchanger 27 through cooling zone 233, and desorption heat exchanger 27 is also connected with rotary RTO systems 3 and cigarette
Chimney 4, desorption area 232 connect rotary RTO systems 3 also by concentration feed channel 26, and zeolite runner 23 is also associated with runner driving
Device 234, concentrate and desorption blower fan 22 is provided with feed channel 26.
Rotary RTO systems 3 include the main air blower 30 being connected with concentration feed channel 26, and main air blower 30 is connected with rotatably
RTO31, rotary RTO31 connections afterheat heat exchanger 33, afterheat heat exchanger 33 connect chimney 4.
Combustion chamber 311 that rotary RTO31 includes setting gradually from top to bottom, regenerator 312, distributor chamber 313, go out to enter the room
314 with purging room 315, and 314 sides that go out to enter the room are connected with main air blower 30, and 314 sides relative with main air blower 30 that go out to enter the room are connected
There is discharge tube 32, discharge tube 32 connects afterheat heat exchanger 33, and discharge tube 32 also connects useless by wet down admission line 13
Gas enters pipeline 10, and combustion chamber 311 connects desorption heat exchanger 27 by high-temperature pipe 28.
Proportioning valve 14 is provided with wet down admission line 13.
Waste heat pipeline 34 is also associated with afterheat heat exchanger 33.
A kind of operation principle of paint industry VOCs processing units of the present invention is：
(1) workflow of gas filtration system
The regulation of proportioning valve 14 installed according to the desired value of default by adjusting on wet down admission line 13 enters three
The humiture of the level waste gas of filter 12, dries waste gas and lacquer spraying waste gas and the waste gas from rotary RTO discharges passes through jointly
Waste gas enters the three-level filter device 12 of pipeline 10, and waste gas sequentially passes through DPA paint-fog filters 121, F7 efficiency filters 122, F9
Efficiency filters 123 are filtered, meanwhile, the work shape of the Real-time Feedback DPA paint-fog filters 121 of one-level differential pressure pickup 124
State, the working condition of the Real-time Feedback F7 efficiency filters 122 of two level differential pressure pickup 125, three-level differential pressure pickup 126 are anti-in real time
The working condition of F9 efficiency filters 123 is presented, when filter reaches full load condition, system automatic alarm prompting removable parts
Filter, in the small coating cloud particle that waste gas can be effectively gone in removing exhaust gas by three-level filter device 12, contribute to zeolite adsorption
The stable operation of concentration runner system 2, extend the service life of zeolite runner 23.
(2) workflow of zeolite adsorption concentration runner system
Zeolite runner 23 is continuously run by wheel drive means 234 with 3-8r/h driven at low speed, through F9 efficiency filters
Effect of the waste gas by adsorbing blower fan 21 is blown into adsorption zone 231 after 123 filterings, and the VOCs in waste gas is adsorbed by adsorption zone 231,
Clean gas after having adsorbed introduces chimney 35 by clean feed channel 25 and discharged；, will be by cooling zone when going to desorption area 232
233 waste gas is heated to make adsorbed VOCs be desorbed again after introducing desorption area 232 after 180-200 DEG C by desorption heat exchanger 27
Raw, the concentration waste gas after regeneration is sent into rotary RTO systems 3 by the concentrated feed channel 26 of desorption blower fan 22；After the completion of desorption, turn
To cooling zone 233, the waste gas after a small amount of filtering is introduced into cooling zone 233 by cooling feed channel 24 and cooled, the boiling after cooling
Stone runner 23 continues to adsorb, so circulation；The heat for being desorbed heat exchanger 27 is the high temperature as caused by rotary RTO31 combustion chamber
Waste heat is sent into through high-temperature pipe 28.
(3) workflow of rotary RTO systems
After concentration waste gas after desorption and regeneration is sent into rotary RTO systems 3 by main air blower 30, concentration waste gas passes sequentially through out
Enter the room 314, distributor chamber 313, regenerator 312, combustion chamber 311, carry out fully burning rear oxidation and decompose, the high temperature after oxidation Decomposition
Clean gas passes sequentially through combustion chamber 311, regenerator 312, distributor chamber 313, goes out to enter the room 314, carries out the clean gas one of heat after accumulation of heat
Part by discharge tube 32 after afterheat heat exchanger 33 cools after introduce chimney 35 discharge, another part passes through wet down admission line
13, which enter waste gas, enters in pipeline 10 for adjusting waste gas humidity；Heat can by waste heat pipeline 34 caused by afterheat heat exchanger 33
For returning to production line or workshop；Purging room 315 is that the VOCs remained in heat storage is sent into the high temperature again of combustion chamber 311
Oxidation Decomposition.Rotary RTO systems 3 can effectively purified treatment VOCs, while the heat too many levels for again discharging VOCs is efficient
Utilize.
The DPA paint-fog filters of the present invention are made of a kind of synthetic materials, and the windward side of filter uses 3D honeycomb stratiforms
Structure design meets in-depth filtration principle, can be with 99.8% seizure to more than 10 microns of small coating clouds.DPA paint-fog filters select
Brand is Suzhou Mount Tai wound, the differential pressure pickup installed after DPA paint-fog filters, can monitor DPA paint-fog filters in real time
Working condition, in the case where reaching full load condition system automatic alarm prompt removable parts filter.
Waste gas after present invention filtering carries out checking concentration by zeolite adsorption concentration runner system, and concentration waste gas is meeting
A large amount of waste heats are produced again while the rotary RTO self-operatings in end.The heat for being desorbed heat exchanger produces 800 using rotary RTO
DEG C high temperature air, realizes the efficient utilization of waste heat.
Rotary RTO systems enter accumulation of heat body region by waste gas is concentrated by rotary distributor alternating uniformly continuous, in fact
Accumulation of heat, the switching of heat release operating mode of continuous and stable are showed, rotary RTO goes out the hot-air of discharge of entering the room through afterheat heat exchanger by heat
For returning to production line or workshop, the efficient utilization of waste heat is realized, saves energy consumption.
Claims (10)
1. a kind of paint industry VOCs processing units, it is characterised in that include waste gas and enter pipeline (10), the waste gas enters
Pipeline (10) successively along be connected with gas filtration system (1), zeolite adsorption concentration runner system (2), rotary RTO systems (3) and
Chimney (4).
A kind of 2. paint industry VOCs processing units according to claim 1, it is characterised in that the gas filtration system
(1) it is three-level filter device (12).
A kind of 3. paint industry VOCs processing units according to claim 2, it is characterised in that the three-level filter device
(12) DPA paint-fog filters (121), F7 efficiency filters (122) and the F9 effect being sequentially connected according to waste gas approach axis are included
Rate filter (123), the F9 efficiency filters (123) connect zeolite adsorption concentration runner system (2) by pipeline.
A kind of 4. paint industry VOCs processing units according to claim 3, it is characterised in that the DPA coating clouds filtering
One-level differential pressure pickup (124), the F7 efficiency filters are additionally provided between device (121) and F7 efficiency filters (122)
(122) two level differential pressure pickup (125), the F9 efficiency filters (123) are additionally provided between F9 efficiency filters (123)
Three-level differential pressure pickup (126) is additionally provided between zeolite adsorption concentration runner system (2).
5. a kind of paint industry VOCs processing units according to claim 1, it is characterised in that the waste gas enters pipeline
(10) lacquer spraying waste gas pipeline and drying exhaust piping are connected with, the waste gas, which enters on pipeline (10), is additionally provided with temperature and humidity sensing
Device (11).
A kind of 6. paint industry VOCs processing units according to claim 1, it is characterised in that the zeolite adsorption concentration
Runner system (2) includes the cooling feed channel (24) being connected respectively with gas filtration system (1) and absorption blower fan (21), in addition to
Zeolite runner (23), adsorption zone (231), desorption area (232) and cooling zone (233), institute are provided with the zeolite runner (23)
Absorption blower fan (21) connection adsorption zone (231) is stated, the adsorption zone (231) is also associated with clean feed channel (25), the cleaning
Feed channel (25) connection chimney (4), the cooling feed channel (24) are connected with desorption heat exchanger (27) through cooling zone (233),
The desorption heat exchanger (27) is also connected with the rotary RTO systems (3) and chimney (4), and desorption area (232) is also by dense
Contracting feed channel (26) connects rotary RTO systems (3), and the zeolite runner (23) is also associated with wheel drive means (234), institute
State and desorption blower fan (22) is provided with concentration feed channel (26).
A kind of 7. paint industry VOCs processing units according to claim 6, it is characterised in that rotary RTO systems (3)
Including the main air blower (30) being connected with concentration feed channel (26), the main air blower (30) is connected with rotary RTO (31), the rotation
Rotatable RTO (31) connection afterheat heat exchanger (33), afterheat heat exchanger (33) the connection chimney (4).
A kind of 8. paint industry VOCs processing units according to claim 7, it is characterised in that the rotary RTO
(31) combustion chamber (311) that includes setting gradually from top to bottom, regenerator (312), distributor chamber (313), go out to enter the room (314) and blow
Room (315) is swept, (314) side that goes out to enter the room is connected with the main air blower (30), go out to enter the room (314) and the main air blower (30)
Relative side is connected with discharge tube (32), and the discharge tube (32) connects the afterheat heat exchanger (33), the discharge
Pipeline (32) also connects the waste gas by wet down admission line (13) and enters pipeline (10), and the combustion chamber (311) passes through height
Warm pipeline (28) the connection desorption heat exchanger (27).
A kind of 9. paint industry VOCs processing units according to claim 8, it is characterised in that the wet down admission line
(13) proportioning valve (14) is provided with.
10. according to a kind of any described paint industry VOCs processing units of claim 7-9, it is characterised in that the waste heat
Waste heat pipeline (34) is also associated with heat exchanger (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711230302.8A CN107754556A (en) | 2017-11-29 | 2017-11-29 | A kind of paint industry VOCs processing units |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711230302.8A CN107754556A (en) | 2017-11-29 | 2017-11-29 | A kind of paint industry VOCs processing units |
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| CN107754556A true CN107754556A (en) | 2018-03-06 |
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ID=61276401
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| CN201711230302.8A Pending CN107754556A (en) | 2017-11-29 | 2017-11-29 | A kind of paint industry VOCs processing units |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442441A (en) * | 2018-12-03 | 2019-03-08 | 汕头东风印刷股份有限公司 | A kind of processing system of organic exhaust gas |
| CN110394042A (en) * | 2018-04-25 | 2019-11-01 | 杭州中兵环保股份有限公司 | Reclaimed rubber waste gas purification apparatus and method |
| CN110567263A (en) * | 2019-09-17 | 2019-12-13 | 上海兰宝环保科技有限公司 | volatile organic compound source control and terminal treatment system |
| CN111085082A (en) * | 2019-12-31 | 2020-05-01 | 江苏大东新材料科技有限公司 | Waste gas treatment device |
| CN111408197A (en) * | 2020-03-04 | 2020-07-14 | 上海兰宝环保科技有限公司 | Device for purifying banburying waste gas in rubber industry and using method |
| CN111450649A (en) * | 2020-05-18 | 2020-07-28 | 安徽华菱汽车有限公司 | Coating waste gas treatment system and treatment method |
| CN113384993A (en) * | 2021-04-30 | 2021-09-14 | 宇星科技发展(深圳)有限公司 | VOCs treatment system and method |
| CN113440981A (en) * | 2021-07-08 | 2021-09-28 | 厦门宇春环保科技有限公司 | Organic waste gas treatment system, treatment process and production workshop |
| CN113521891A (en) * | 2021-06-21 | 2021-10-22 | 郑州日产汽车有限公司 | Modular VOCs processing system |
| CN113797707A (en) * | 2021-09-25 | 2021-12-17 | 益清源环保科技(苏州)有限公司 | Hydrophobic zeolite runner is established ties and is had a heat accumulation formula and burn burning furnace |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394042A (en) * | 2018-04-25 | 2019-11-01 | 杭州中兵环保股份有限公司 | Reclaimed rubber waste gas purification apparatus and method |
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| CN110567263A (en) * | 2019-09-17 | 2019-12-13 | 上海兰宝环保科技有限公司 | volatile organic compound source control and terminal treatment system |
| CN111085082A (en) * | 2019-12-31 | 2020-05-01 | 江苏大东新材料科技有限公司 | Waste gas treatment device |
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| CN111408197A (en) * | 2020-03-04 | 2020-07-14 | 上海兰宝环保科技有限公司 | Device for purifying banburying waste gas in rubber industry and using method |
| CN111450649A (en) * | 2020-05-18 | 2020-07-28 | 安徽华菱汽车有限公司 | Coating waste gas treatment system and treatment method |
| CN113384993A (en) * | 2021-04-30 | 2021-09-14 | 宇星科技发展(深圳)有限公司 | VOCs treatment system and method |
| CN113521891A (en) * | 2021-06-21 | 2021-10-22 | 郑州日产汽车有限公司 | Modular VOCs processing system |
| CN113440981A (en) * | 2021-07-08 | 2021-09-28 | 厦门宇春环保科技有限公司 | Organic waste gas treatment system, treatment process and production workshop |
| CN113797707A (en) * | 2021-09-25 | 2021-12-17 | 益清源环保科技(苏州)有限公司 | Hydrophobic zeolite runner is established ties and is had a heat accumulation formula and burn burning furnace |
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