CN109224652A - A kind of adsorption/desorption processing system for lacquer spraying waste gas - Google Patents
A kind of adsorption/desorption processing system for lacquer spraying waste gas Download PDFInfo
- Publication number
- CN109224652A CN109224652A CN201811282573.2A CN201811282573A CN109224652A CN 109224652 A CN109224652 A CN 109224652A CN 201811282573 A CN201811282573 A CN 201811282573A CN 109224652 A CN109224652 A CN 109224652A
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- CN
- China
- Prior art keywords
- desorption
- activated carbon
- adsorption
- bed
- carbon adsorption
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- 238000002336 sorption--desorption measurement Methods 0.000 title claims abstract description 12
- 239000002912 waste gas Substances 0.000 title claims abstract description 11
- 239000004922 lacquer Substances 0.000 title claims abstract description 10
- 238000005507 spraying Methods 0.000 title claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000001179 sorption measurement Methods 0.000 claims abstract description 37
- 238000003795 desorption Methods 0.000 claims abstract description 28
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000003463 adsorbent Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- 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
- B01D53/04—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 stationary adsorbents
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Incineration Of Waste (AREA)
- Treating Waste Gases (AREA)
Abstract
A kind of adsorption/desorption processing system for lacquer spraying waste gas, it is mainly made of dry dust removal filter and activated carbon adsorption bed, the activated carbon adsorption bed has a suction one to connect respectively with preposition dry dust removal filter for two activated carbon adsorption beds by respective absorption intake valve, and the activated carbon adsorption bed passes through the adsorption outlet valve being respectively followed by and is separately connected main exhaust fan externally connected exhaust pipe；The absorption intake valve of each activated carbon adsorption bed is simultaneously connected to a desorption intake valve, the desorption intake valve is connected to a mixed flow flow mixing device, the flow mixing device connects flow-mixing blower fan, another side connection desorption blower on one side, and passes through the one catalysis burning bed of desorption blower connection；The adsorption outlet valve is simultaneously connected to a desorption air outlet valve, and the desorption air outlet valve is connected to the catalysis burning bed；It has structure composition reasonable, easy to use and reliable, is capable of providing exhaust-gas treatment effect, reduces the frequent replacement of adsorbent material, reduces the features such as resource excessively wastes, effectively improves working efficiency.
Description
Technical field
The present invention relates to a kind of adsorption/desorption processing systems for lacquer spraying waste gas, belong to exhaust gas treatment technology neck
Domain.
Background technique
Organic exhaust gas abbreviation VOC, is exactly a part of gaseous pollutant, the chemical emission discharged from various industries,
Waste gas containing fluoride, hydrocarbon gas and stench gaseous state etc., especially lacquer spraying waste gas.Organic exhaust gas is not allow direct emission
Into atmosphere, it is necessary to obtain pure air after stringent exhaust gas purifying treatment system processing and make up to environmental requirement.
But now to there is also more problem, for example perfect dedicated of one kind in short supply has in the processing problem of organic exhaust gas
Machine exhaust treatment system causes the harmful dust in organic exhaust gas to be unable to get and is effectively treated, causes subsequent adsorbtion material easily
It blocks, influences adsorption effect, and adsorbent material can not accomplish desorption function, in turn result in adsorbent material replacement more frequency
It is numerous and resource is caused excessively to waste.
Summary of the invention
It is an object of the invention to overcome the shortcomings of the prior art, and it is reasonable to provide a kind of structure composition, user
It can lean on, be capable of providing exhaust-gas treatment effect, reduce the frequent replacement of adsorbent material, reduce resource and excessively waste, effectively improve
The adsorption/desorption processing system for lacquer spraying waste gas of working efficiency.
The object of the present invention is achieved by the following technical solutions, a kind of adsorption/desorption processing for lacquer spraying waste gas
System, it is mainly made of dry dust removal filter and activated carbon adsorption bed, and the activated carbon adsorption bed has a suction one for two
A activated carbon adsorption bed is connect with preposition dry dust removal filter respectively by respective absorption intake valve, the active carbon
Adsorbent bed passes through the adsorption outlet valve being respectively followed by and is separately connected main exhaust fan externally connected exhaust pipe；
The absorption intake valve of each activated carbon adsorption bed is simultaneously connected to a desorption intake valve, and the desorption intake valve simultaneously connects
In a mixed flow flow mixing device, the flow mixing device connects flow-mixing blower fan, another side connection desorption blower on one side, and is taken off by described
Attached one catalysis burning bed of blower connection；The adsorption outlet valve is simultaneously connected to a desorption air outlet valve, and the desorption air outlet valve simultaneously connects
In the catalysis burning bed.
As preferred: a dry dust removal filter and two activated carbon adsorption beds constitutes independent one group of exhaust gas
Processing unit, the combination of emission-control equipment described at least two groups constitute the adsorption/desorption processing system, and described de-
Attached intake valve is connected to same flow mixing device, and the desorption air outlet valve is connected to the same catalysis burning bed, separately
And connect it is same catalysis burning bed and take on by one catalysis the external atmosphere of cooling valve.
The invention belongs to improvements over the prior art, it has structure composition reasonable, easy to use and reliable, are capable of providing useless
Gas disposal effect reduces the frequent replacement of adsorbent material, reduces the features such as resource excessively wastes, effectively improves working efficiency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
The present invention will be described in detail below with reference to the accompanying drawings: of the present invention a kind of useless for painting shown in Fig. 1
The adsorption/desorption processing system of gas, it is mainly made of dry dust removal filter 1 and activated carbon adsorption bed 2, the active carbon
Adsorbent bed 2 have a suction one for two activated carbon adsorption beds by respective absorption intake valve 3 respectively with preposition dry dust removal mistake
Filter 1 connects, and the activated carbon adsorption bed 2 is separately connected outside main exhaust fan 5 by the adsorption outlet valve 4 being respectively followed by run in
Tracheae 6；
The absorption intake valve 3 of each activated carbon adsorption bed 2 is simultaneously connected to a desorption intake valve 7, the desorption intake valve 7
It is connected to a flow mixing device 8, the flow mixing device 8 connects flow-mixing blower fan 9, another side connection desorption blower 10 on one side, and passes through institute
The one catalysis burning bed 11 of the connection of desorption blower 10 stated；The adsorption outlet valve 4 is simultaneously connected to a desorption air outlet valve 12, described de-
Attached air outlet valve 12 is connected to the catalysis burning bed 11.
As shown in the figure, a dry dust removal filter 1 and two activated carbon adsorption beds 2 constitute independent one group and give up
Flash Gas Compression Skid System, the combination of emission-control equipment described at least two groups constitute the adsorption/desorption processing system, and described
Desorption intake valve 7 is connected to same flow mixing device 8, and the desorption air outlet valve 12 is connected to the same catalysis burning
Bed 11, separately and connect it is same catalysis burning bed 11 and take on by one catalysis the external atmosphere of cooling valve 13.
The specific course of work is: under the traction of postposition main exhaust fan 5, lacquer spraying waste gas is through 1 mistake of dry dust removal filter
After filtering dust collecting, finally passes through activated carbon adsorption bed 2, the pernicious gas in exhaust gas is trapped in active carbon with physical method, it is up to standard
Discharge.
The present invention inhales one using one and switches to spare active carbon after an activated carbon adsorption case adsorption saturation for technique
Adsorption box.The activated carbon adsorption case of adsorption saturation can be periodically desorbed online.The thermal energy decomposition generated using catalysis burning is had
The function of machine object, carries out desorption by heating work to the active carbon of adsorption saturation, and the organic matter parsed (is had by chemical reaction
Machine object generates oxidation reaction with precious metal palladium, platinum at a certain temperature), carbon dioxide, water and thermal energy are resolved into (as needed can to return
It receives and utilizes).
Claims (2)
1. a kind of adsorption/desorption processing system for lacquer spraying waste gas, it is mainly by dry dust removal filter and activated carbon adsorption bed
Composition, it is characterised in that the activated carbon adsorption bed has a suction one to pass through respective absorption air inlet for two activated carbon adsorption beds
Valve is connect with preposition dry dust removal filter respectively, and the activated carbon adsorption bed passes through the adsorption outlet valve point being respectively followed by
It Lian Jie not main exhaust fan externally connected exhaust pipe；
The absorption intake valve of each activated carbon adsorption bed is simultaneously connected to a desorption intake valve, and the desorption intake valve simultaneously connects
In a mixed flow flow mixing device, the flow mixing device connects flow-mixing blower fan, another side connection desorption blower on one side, and is taken off by described
Attached one catalysis burning bed of blower connection；The adsorption outlet valve is simultaneously connected to a desorption air outlet valve, and the desorption air outlet valve simultaneously connects
In the catalysis burning bed.
2. the adsorption/desorption processing system according to claim 1 for lacquer spraying waste gas, it is characterised in that described one
Dry dust removal filter and two activated carbon adsorption beds constitute independent one group of emission-control equipment, give up described at least two groups
Flash Gas Compression Skid System combination constitutes the adsorption/desorption processing system, and the desorption intake valve is connected to same flow mixing device,
And the desorption air outlet valve is connected to the same catalysis burning bed, separately and connect same catalysis burning bed and take over
It is upper to pass through a catalysis external atmosphere of cooling valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811282573.2A CN109224652A (en) | 2018-10-31 | 2018-10-31 | A kind of adsorption/desorption processing system for lacquer spraying waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811282573.2A CN109224652A (en) | 2018-10-31 | 2018-10-31 | A kind of adsorption/desorption processing system for lacquer spraying waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109224652A true CN109224652A (en) | 2019-01-18 |
Family
ID=65079725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811282573.2A Withdrawn CN109224652A (en) | 2018-10-31 | 2018-10-31 | A kind of adsorption/desorption processing system for lacquer spraying waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109224652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701358A (en) * | 2019-02-25 | 2019-05-03 | 广州键洋环保科技有限公司 | A kind of organic exhaust gas adsorption and catalysis burning combined system and its technique |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11197455A (en) * | 1998-01-13 | 1999-07-27 | Hitachi Plant Eng & Constr Co Ltd | Method and apparatus for treating organo-halogenous gas |
| CN202478779U (en) * | 2012-02-28 | 2012-10-10 | 苏州乔尼设备工程有限公司 | System device for treating organic waste gas by adsorption-catalytic combustion |
| CN203447935U (en) * | 2013-08-27 | 2014-02-26 | 昆山工统环保机械有限公司 | Organic waste gas adsorption-desorption concentration catalytic burning device system |
| CN205102136U (en) * | 2015-10-20 | 2016-03-23 | 东莞市天明环保节能工程有限公司 | Be suitable for waste gas to adsorb catalytic combustion equipment that desorption was handled |
| CN205782992U (en) * | 2016-07-01 | 2016-12-07 | 广州紫科环保科技股份有限公司 | A kind of organic waste gas treatment device |
| CN207996544U (en) * | 2018-01-19 | 2018-10-23 | 上海科盈环保设备有限公司 | A kind of desorption pipeline controlling temperature by control valve |
| CN209317235U (en) * | 2018-10-31 | 2019-08-30 | 浙江德清艾卡蒙特涂装设备有限公司 | Adsorption/desorption processing system for lacquer spraying waste gas |
-
2018
- 2018-10-31 CN CN201811282573.2A patent/CN109224652A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11197455A (en) * | 1998-01-13 | 1999-07-27 | Hitachi Plant Eng & Constr Co Ltd | Method and apparatus for treating organo-halogenous gas |
| CN202478779U (en) * | 2012-02-28 | 2012-10-10 | 苏州乔尼设备工程有限公司 | System device for treating organic waste gas by adsorption-catalytic combustion |
| CN203447935U (en) * | 2013-08-27 | 2014-02-26 | 昆山工统环保机械有限公司 | Organic waste gas adsorption-desorption concentration catalytic burning device system |
| CN205102136U (en) * | 2015-10-20 | 2016-03-23 | 东莞市天明环保节能工程有限公司 | Be suitable for waste gas to adsorb catalytic combustion equipment that desorption was handled |
| CN205782992U (en) * | 2016-07-01 | 2016-12-07 | 广州紫科环保科技股份有限公司 | A kind of organic waste gas treatment device |
| CN207996544U (en) * | 2018-01-19 | 2018-10-23 | 上海科盈环保设备有限公司 | A kind of desorption pipeline controlling temperature by control valve |
| CN209317235U (en) * | 2018-10-31 | 2019-08-30 | 浙江德清艾卡蒙特涂装设备有限公司 | Adsorption/desorption processing system for lacquer spraying waste gas |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701358A (en) * | 2019-02-25 | 2019-05-03 | 广州键洋环保科技有限公司 | A kind of organic exhaust gas adsorption and catalysis burning combined system and its technique |
| CN109701358B (en) * | 2019-02-25 | 2024-02-13 | 广州键洋环保科技有限公司 | Organic waste gas adsorption and catalytic combustion combined system and process thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |
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| WW01 | Invention patent application withdrawn after publication |