CN106801880A - A kind of mobile model catalytic combustion system - Google Patents
A kind of mobile model catalytic combustion system Download PDFInfo
- Publication number
- CN106801880A CN106801880A CN201710089058.1A CN201710089058A CN106801880A CN 106801880 A CN106801880 A CN 106801880A CN 201710089058 A CN201710089058 A CN 201710089058A CN 106801880 A CN106801880 A CN 106801880A
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- CN
- China
- Prior art keywords
- main frame
- purifier main
- air
- introduced machine
- adsorption material
- 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.)
- Pending
Links
- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 230000003197 catalytic effect Effects 0.000 claims description 10
- 239000003063 flame retardant Substances 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 4
- 230000001413 cellular effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000010815 organic waste Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000003915 air pollution Methods 0.000 abstract description 3
- 230000036541 health Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 10
- 239000003973 paint Substances 0.000 description 10
- 238000006555 catalytic reaction Methods 0.000 description 9
- 238000005507 spraying Methods 0.000 description 8
- 239000002912 waste gas Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000007592 spray painting technique Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 4
- 239000012855 volatile organic compound Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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
-
- 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
Abstract
The invention discloses a kind of mobile model catalytic combustion system, including purifier main frame, air-introduced machine and electrical control cubicles, purifier main frame bottom fixedly mounts universal wheel, electrical control cubicles are fixed on purifier main frame side, air-introduced machine is arranged on purifier main frame top, and air-introduced machine connects the adsorption material hopper of purifier main frame side by intake stack, adsorption material hopper connects the clean room of purifier main frame inner chamber, clean room connects outer fan by discharge pipe, structural principle of the present invention is simple, take up an area face with equipment small, it is easy to operate, low power consumption and other advantages, being capable of effective cleaning shop organic exhaust gas, can be to protection workers ' health, preventing and treating air pollution plays a positive role.
Description
Technical field
The present invention relates to catalysis technical field, specially a kind of mobile model catalytic combustion system.
Background technology
With automobile industry development, it is related to lacquering and stoving varnish etc. to bring one during automobile production manufacture and after-sales service
Serial problem of environmental pollution.While developing the economy, enough attention is also answered to environmental protection.Automobile 4S in all parts of the country in recent years
Shop house for lacquering and stoving varnish turns into environmental pollution key subjects, with many ground such as Beijing, Shanghai, Guangdong, Shenzhen, Henan, Jiangxi, Hebei vapour
Car 4S shops are successively closed down by environmentally friendly supervise and examine department, give strict orders regulation.
Certain influence is caused on workman and surrounding enviroment in the waste gas that auto repair spray painting is produced in 4S shops.In order to meet country
The environmental requirement increasingly strict with place, thoroughly should carry out necessary improvement to such waste gas in time, make waste gas discharge total amount and row
Put concentration and reach the corresponding environmental requirement of local government.For this many environmentally friendly Nantong Co., Ltds of 4 S auto shop commission clouds remittance are useless
Gas purification provides corresponding governance for reaching standard equipment.Cloud converges environmentally friendly Nantong Co., Ltd according to the related data and data for providing, and uses for reference
Correlation engineering actual design and operating experience, in line with the low principle of reduced investment, high treating effect, operating cost, work out respective party
Case provides installation feasible abatement equipment in time, is the puzzlement of client's solution environmental pollution to ensure to reach national requirements for environmental protection.
When automobile is repaired in 4S shops, generally require to paint automobile, paint baking, therefore coating cloud, paint can be produced
Slag（Particulate matter）, the harmful exhaust such as the aromatic hydrocarbon such as benzene,toluene,xylene.These organic exhaust gas VOCs is fusing point less than room temperature
The general name of VOC of the boiling point between 50-260 DEG C.Administering method currently for VOCs mainly has：Absorb
Method, absorption method, biological clarification, Production by Catalytic Combustion Process, the ionic oxide formation method of purification, corona decomposition method etc..
Body paint technique after the motor vehicle repair of 4S shops is essentially identical：Including twice technique：Lacquer spraying technique and baking finish process,
Carried out in spray, combined padding and drying system.The position of baking vanish is needed first to be processed with sand paper, the position that car surface is not required to touch-up paint hides
Shield plate is covered, and only exposing needs touch-up paint position, is then sprayed with paint special rifle.After automobile completes spraying in paint-spraying baking booth,
Hot-blast stove in paint-spraying baking booth directly heats the air after being filtered through filter cotton（Electrical heating）Feeding paint-spraying baking booth, after spray painting
Automobile toasted, the temperature control in paint-spraying baking booth is at 65 DEG C or so.Primer spray, middle paint, finish paint three need to be carried out during spray painting
Secondary spray painting.Because paint spraying and baking is carried out in paint-spraying baking booth, therefore the organic exhaust gas that spray painting, baking vanish are produced are through emission-control equipment
Concentrated through aiutage after treatment and discharged；But due to the waste gas VOC features in 4S shops, many 4S shops improvement waste gas are suffered from and are not had now
Technology and equipment and directly empty, cause very big environmental pollution.
Catalysis burning because initiation temperature is low, clearance is high, the low advantage of safety and stability, operating cost and be promoted should
With.Catalysis burning is actually complete catalysis oxidation, i.e., under catalyst action, make the harmful combustible component in waste gas complete
It is oxidized to CO2And H2O etc..Because most organic is respectively provided with combustibility, therefore Production by Catalytic Combustion Process contains as purification
One of effective means of hydrocarbon exhaust.Again because a big chunk organic compound has different degrees of stench, because
This Production by Catalytic Combustion Process is also one of effective means of elimination foul gas.Compared with other kinds of combustion method, Production by Catalytic Combustion Process
With following features：Catalysis burning is non-flaming combustion, and security is good；It is required that ignition temperature it is low, most of hydro carbons and CO exist
Reaction can be completed between 300-450 DEG C, therefore auxiliary fuel consumption is few；It is smaller to combustible component concentration and calorific value limitation.
Although catalysis combustion purification device can play purification purpose in the prior art, its volume is big, complex operation
And high energy consumption.
The content of the invention
It is an object of the invention to provide a kind of mobile model catalytic combustion system, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：A kind of mobile model catalytic combustion system, including it is net
Main frame, air-introduced machine, adsorption material hopper and electrical control cubicles are put in makeup, and the purifier main frame bottom fixedly mounts universal wheel, described
Electrical control cubicles are fixed on purifier main frame side, and the air-introduced machine is arranged on sorbing material box top, and the air-introduced machine passes through
The adsorption material hopper of intake stack connection purifier main frame side, the adsorption material hopper connection purifier main frame inner chamber
Clean room, is provided with thermal resistance at the intake stack, the air-introduced machine is provided with fresh wind tube and organic waste source of the gas air inlet pipe, described
Electrically operated valve is installed, the clean room connects outer fan by discharge pipe, and the outer fan connection is clean empty on fresh wind tube
Gas is exported, and volume damper is installed on the discharge pipe, and heat exchanger, catalytic bed and electric heating tube, institute are provided with the clean room
Heat exchanger connection catalytic bed is stated, the electric heating tube is fixedly installed on catalytic bed lower section.
Preferably, also including fire-retardant filter, the fire-retardant filter is made up of multi-layer silk screen, the fire-retardant filter peace
Mounted in intake stack inner chamber.
Preferably, also including explosion-proof apparatus, the explosion-proof apparatus use diaphragm pressure release cellular type explosion-proof apparatus, the explosion-proof apparatus to fix peace
Mounted in purifier main frame top.
Preferably, the catalytic bed is made up of multi-layer honeycomb shape catalyst.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）Structural principle of the present invention is simple, and small with equipment occupation of land face, easy to operate, low power consumption and other advantages can be purified effectively
Workshop organic exhaust gas, can play a positive role to protection workers ' health, preventing and treating air pollution；In addition, the present invention is using shifting
Dynamic formula, can at any time arrive 4S shops and be desorbed and be catalyzed burning, waste gas qualified discharge after treatment.
（2）In the present invention, explosion-proof apparatus use diaphragm pressure release cellular type explosion-proof apparatus, when there is contingency in equipment operation, can
Timely pressure release of splitting, prevents contingency from occurring.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, the present invention provides a kind of technical scheme：A kind of mobile model catalytic combustion system, including purifier
Main frame 1, air-introduced machine 2, adsorption material hopper 18 and electrical control cubicles 3, the bottom of purifier main frame 1 fixedly mount universal wheel 4, set
Universal wheel, the movement for being easy to equipment overall；The electrical control cubicles 3 are fixed on the side of purifier main frame 1, and the air-introduced machine 2 is set
At the top of adsorption material hopper 18, the preferred activated carbon of sorbing material；And the air-introduced machine 2 connects purifier by intake stack 5
The adsorption material hopper 18 of the side of main frame 1, adsorption material hopper 18 can be reused, and sorbing material adsorption box is the absorption with opening the door
Case, after sorbing material adsorption saturation, can open during goalkeeper's adsorption material flitch is transferred to sorbing material desorption case and be desorbed；Institute
The clean room 6 of the inner chamber of the connection purifier of adsorption material hopper 18 main frame 1 is stated, thermal resistance 7, thermoelectricity are provided with the intake stack 5
Resistance is using stainless steel protection pipe measurement inlet air heating and purification temperature；The air-introduced machine 2 is provided with fresh wind tube 8 and organic waste source of the gas
Air inlet pipe 9, installs electrically operated valve 10 on the fresh wind tube 8, it is when equipment overtemperature alarm that the present invention sets fresh wind tube purpose
Electrically operated valve is opened and mends fresh air cooling；The clean room 6 connects outer fan 12, the outer fan connection by discharge pipe 11
Clean air outlet 19；Installed on the discharge pipe 11 and heat exchanger 14, catalysis are provided with volume damper 13, the clean room 6
Bed 15 and electric heating tube 20, heat exchanger uses plate-type heat exchange structure, using catalytic reaction liberated heat, heats air inlet, improves
Heat utilization rate, reduces heating electric energy；The heat exchanger 14 connects catalytic bed 15, and the electric heating tube 20 is fixedly installed on catalysis
The lower section of bed 15；Catalytic bed 15 is made up of multi-layer honeycomb shape catalyst.
In the present embodiment, also including fire-retardant filter 16, the fire-retardant filter 16 is made up of multi-layer silk screen, the back-fire relief
Filter 16 is arranged on the inner chamber of intake stack 5.Fire-retardant filter can prevent flame from passing through, and filter out larger dirt in gas
Grain.
In the present embodiment, also including explosion-proof apparatus 17, the explosion-proof apparatus 17 use diaphragm pressure release cellular type explosion-proof apparatus, described explosion-proof
Device 17 is fixedly mounted on the top of purifier main frame 1.Using this structure, when equipment operation occurs contingency, can split in time
Pressure release is opened, prevents contingency from occurring.
Structural principle of the present invention is simple, and small with equipment occupation of land face, easy to operate, low power consumption and other advantages can be effectively net
Change workshop organic exhaust gas, protection workers ' health, preventing and treating air pollution can be played a positive role；In addition, the present invention is used
Movable type, can at any time arrive 4S shops and be desorbed and be catalyzed burning, waste gas qualified discharge after treatment.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a kind of mobile model catalytic combustion system, including purifier main frame（1）, air-introduced machine（2）, adsorption material hopper (18) and
Electrical control cubicles（3）, it is characterised in that：The purifier main frame（1）Bottom fixedly mounts universal wheel（4）, the electrical control cubicles（3）Gu
It is scheduled on purifier main frame（1）Side, the air-introduced machine（2）It is arranged on adsorption material hopper (18) top, and the air-introduced machine（2）
By intake stack（5）Connection purifier main frame（1）The adsorption material hopper (18) of side, adsorption material hopper (18) connection
The clean room (6) of purifier main frame (1) inner chamber, the intake stack（5）Place is provided with thermal resistance（7）, the air-introduced machine（2）On
It is provided with fresh wind tube（8）With organic waste source of the gas air inlet pipe（9）, the fresh wind tube（8）Upper installation electrically operated valve（10）, the clean room
（6）By discharge pipe（11）Connection outer fan（12）, outer fan connection clean air outlet (19), the discharge pipe
（11）Upper installation volume damper（13）, the clean room（6）Inside it is provided with heat exchanger（14）, catalytic bed（15）And electric heating tube
(20), the heat exchanger（14）Connection catalytic bed（15）, the electric heating tube (20) be fixedly installed on catalytic bed (15) lower section.
2. a kind of mobile model catalytic combustion system according to claim 1, it is characterised in that：Also include fire-retardant filter
（16）, the fire-retardant filter（16）It is made up of multi-layer silk screen, the fire-retardant filter（16）Installed in intake stack（5）It is interior
Chamber.
3. a kind of mobile model catalytic combustion system according to claim 1, it is characterised in that：Also include explosion-proof apparatus（17）,
The explosion-proof apparatus（17）Using diaphragm pressure release cellular type explosion-proof apparatus, the explosion-proof apparatus（17）It is fixedly mounted on purifier main frame（1）
Top.
4. a kind of mobile model catalytic combustion system according to claim 1, it is characterised in that：The catalytic bed（15）By many
Layer honeycombed catalyst composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710089058.1A CN106801880A (en) | 2017-02-20 | 2017-02-20 | A kind of mobile model catalytic combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710089058.1A CN106801880A (en) | 2017-02-20 | 2017-02-20 | A kind of mobile model catalytic combustion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106801880A true CN106801880A (en) | 2017-06-06 |
Family
ID=58987511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710089058.1A Pending CN106801880A (en) | 2017-02-20 | 2017-02-20 | A kind of mobile model catalytic combustion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106801880A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138020A (en) * | 2017-07-12 | 2017-09-08 | 云汇环保科技南通有限公司 | It is a kind of to be applied to integrated apparatus of the purified treatment containing volatile organic compounds |
| CN108097035A (en) * | 2017-11-15 | 2018-06-01 | 江苏齐力涂装机械制造有限公司 | A kind of activated carbon is desorbed purifier |
| CN108671719A (en) * | 2018-08-06 | 2018-10-19 | 嘉兴性天环保科技有限公司 | A kind of VOCs collection and treatment devices |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175637Y (en) * | 1993-08-26 | 1994-08-31 | 中国人民解放军防化研究院技术开发部一部 | Air purifier for treating organic waste gas |
| JP2003080029A (en) * | 2001-09-14 | 2003-03-18 | Babcock Hitachi Kk | Exhaust gas cleaning system and method for cleaning exhaust gas |
| CN103394270A (en) * | 2013-06-14 | 2013-11-20 | 青岛华世洁环保科技有限公司 | Movable integrated organic waste-gas processing apparatus |
| CN204943512U (en) * | 2015-08-19 | 2016-01-06 | 扬州岱发环保科技有限公司 | A kind of catalytic combustion device for organic waste gases |
| CN205760439U (en) * | 2016-05-11 | 2016-12-07 | 合佳环保科技（昆山）有限公司 | Organic waste gas treatment device |
| CN206488291U (en) * | 2017-02-20 | 2017-09-12 | 云汇环保科技南通有限公司 | A kind of mobile model catalytic combustion system |
-
2017
- 2017-02-20 CN CN201710089058.1A patent/CN106801880A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175637Y (en) * | 1993-08-26 | 1994-08-31 | 中国人民解放军防化研究院技术开发部一部 | Air purifier for treating organic waste gas |
| JP2003080029A (en) * | 2001-09-14 | 2003-03-18 | Babcock Hitachi Kk | Exhaust gas cleaning system and method for cleaning exhaust gas |
| CN103394270A (en) * | 2013-06-14 | 2013-11-20 | 青岛华世洁环保科技有限公司 | Movable integrated organic waste-gas processing apparatus |
| CN204943512U (en) * | 2015-08-19 | 2016-01-06 | 扬州岱发环保科技有限公司 | A kind of catalytic combustion device for organic waste gases |
| CN205760439U (en) * | 2016-05-11 | 2016-12-07 | 合佳环保科技（昆山）有限公司 | Organic waste gas treatment device |
| CN206488291U (en) * | 2017-02-20 | 2017-09-12 | 云汇环保科技南通有限公司 | A kind of mobile model catalytic combustion system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138020A (en) * | 2017-07-12 | 2017-09-08 | 云汇环保科技南通有限公司 | It is a kind of to be applied to integrated apparatus of the purified treatment containing volatile organic compounds |
| CN108097035A (en) * | 2017-11-15 | 2018-06-01 | 江苏齐力涂装机械制造有限公司 | A kind of activated carbon is desorbed purifier |
| CN108671719A (en) * | 2018-08-06 | 2018-10-19 | 嘉兴性天环保科技有限公司 | A kind of VOCs collection and treatment devices |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170606 |
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| RJ01 | Rejection of invention patent application after publication |