CN107930267A - Paint organic exhaust gas tertiary treatment device - Google Patents
Paint organic exhaust gas tertiary treatment device Download PDFInfo
- Publication number
- CN107930267A CN107930267A CN201810011963.XA CN201810011963A CN107930267A CN 107930267 A CN107930267 A CN 107930267A CN 201810011963 A CN201810011963 A CN 201810011963A CN 107930267 A CN107930267 A CN 107930267A
- Authority
- CN
- China
- Prior art keywords
- desorption
- zeolite
- outlet
- exhaust gas
- vertical drum
- 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
- 239000003973 paint Substances 0.000 title abstract description 6
- 238000001179 sorption measurement Methods 0.000 claims abstract description 27
- 239000010457 zeolite Substances 0.000 claims abstract description 25
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 24
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000003795 desorption Methods 0.000 claims abstract description 20
- 230000008929 regeneration Effects 0.000 claims abstract description 12
- 238000011069 regeneration method Methods 0.000 claims abstract description 12
- 230000003197 catalytic effect Effects 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 238000002485 combustion reaction Methods 0.000 claims abstract description 8
- 230000008676 import Effects 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 27
- 238000007592 spray painting technique Methods 0.000 claims description 6
- 241000628997 Flos Species 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 239000003546 flue gas Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000012855 volatile organic compound Substances 0.000 description 10
- 239000003463 adsorbent Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002440 industrial waste Substances 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
- B01D46/62—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 series
- B01D46/64—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 series arranged concentrically or coaxially
-
- 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
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0258—Other waste gases from painting equipments or paint drying installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/70—Horizontal arrangement
Abstract
Paint organic exhaust gas tertiary treatment device, internal body sets physics filter mechanism respectively by import to outlet, zeolite adsorption runner and catalysis combustion mechanism, physical filtering mechanism includes low efficient filter and high efficiency particulate air filter in several, zeolite adsorption runner has vertical drum structure, some lump zeolite absorbing units built in vertical drum, it is divided into adsorption zone and desorption and regeneration area on vertical drum, desorption and regeneration area is connected with desorption fan inlet and hot-air into pipe respectively, desorption fan outlet is connected by analytical airway with being catalyzed the catalytic burner of combustion mechanism, the exhanst gas outlet of catalytic burner is connected with plate heat exchanger, absorption wind turbine is arranged on zeolite adsorption runner rear portion.The present invention using physical filtering, zeolite adsorption and catalysis burning three-level purified treatment mode, exhaust gas after processing can direct qualified discharge, adsorption cleaning efficiency is of a relatively high, meanwhile, secondary pollution will not be produced.
Description
Technical field
The present invention relates to exhaust gas Environmental-protecting treater technical field, and in particular to one kind spray painting organic exhaust gas tertiary treatment dress
Put.
Background technology
At present, atmosphere pollution is one of most prominent environmental problem in China, and industrial waste gas is the main source of atmosphere pollution,
Spray painting organic exhaust gas is the organic exhaust gas produced in paint industry, coating waste gas belong to Wind Volume, low concentration, low temperature it is organic
Mixed gas, existing waste gas treatment equipment is inconvenient for operation when using, and treatment effeciency is low, easily produces secondary pollution problem,
Processing requirement of the China to coating waste gas cannot be met.
The content of the invention
The present invention provides one kind spray painting organic exhaust gas tertiary treatment device, to solve coating waste gas existing in the prior art
Poor processing effect and it is inconvenient the problem of.
The technical solution adopted by the present invention to solve the technical problems is：
One kind spray painting organic exhaust gas tertiary treatment device, including body, internal body set physics mistake respectively by import to outlet
Filter structure, zeolite adsorption runner and catalysis combustion mechanism, physical filtering mechanism include low efficient filter and efficient mistake in several
Filter, zeolite adsorption runner have a vertical drum structure, some lump zeolite absorbing units built in vertical drum, on vertical drum
It is divided into adsorption zone and desorption and regeneration area, desorption and regeneration area is connected with desorption fan inlet and hot-air into pipe respectively, is desorbed wind
Machine outlet by analytical airway with catalysis combustion mechanism catalytic burner is connected, the exhanst gas outlet of catalytic burner with it is board-like
Heat exchanger is connected, and an absorption wind turbine is arranged on zeolite adsorption runner rear portion, and absorption wind turbine floss hole is connected with body outlet.
The operation principle of the present invention is that the exhaust gas of paint spray booth enters the low efficient filter that body first passes through physical filtering mechanism
Handled with multiple middle high efficiency particulate air filters, the particulate matter of stickiness separates after physical filtering intercepts with VOCs in exhaust gas, and VOCs is again
Into zeolite adsorption runner, cylinder runner is rotated around the center of circle when zeolite adsorption runner works, and the exhaust gas containing VOCs turns into cylinder
Take turns through being rotated into desorption and regeneration area after side is adsorbed by adsorbent, hot-air enters hot-air in pipe will into desorption and regeneration area
The VOCs of absorption is desorbed from adsorbent, produces the concentrated gas of small air quantity high concentration, concentrated gas is by being desorbed wind turbine through solution
Gassing pipeline send into the catalytic burner in downstream catalysis burning conversion to pass through smoke stack emission into CO2 and H2O, exhaust gas up to standard.
The clean air for eliminating VOCs components is discharged from zeolite adsorption runner cylinder opposite side by adsorbing wind turbine.
For the present invention using physical filtering, zeolite adsorption and catalysis burning three-level purified treatment mode, the exhaust gas after processing can
Direct qualified discharge, adsorption cleaning efficiency is of a relatively high, meanwhile, secondary pollution will not be produced, there is treatment effeciency height, operation just
The advantages of profit is low with working service cost.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the present invention.
High efficiency particulate air filter in 1 body, 2 low efficient filters, 3 in figure, 4 zeolite adsorption runners, 5 desorption wind turbines, 6 hot-airs into
Enter pipe, 7 analytical airways, 8 catalytic burners, 9 plate heat exchangers, 10 absorption wind turbines.
Embodiment
As shown in the figure：One kind spray painting organic exhaust gas tertiary treatment device, including body 1, by import to exporting inside body 1
Physics filter mechanism, zeolite adsorption runner 4 and catalysis combustion mechanism, physical filtering mechanism is set to include low efficient filter 2 respectively
With high efficiency particulate air filter 3 in several, zeolite adsorption runner 4 has vertical drum structure, some lump zeolites built in vertical drum
Absorbing unit, adsorption zone and desorption and regeneration area are divided on vertical drum, and desorption and regeneration area is empty with desorption 5 import of wind turbine and heat respectively
Gas is connected into pipe 6, and the outlet of desorption wind turbine 5 is connected by analytical airway 7 with being catalyzed the catalytic burner 8 of combustion mechanism, is urged
The exhanst gas outlet for changing burner 8 is connected with plate heat exchanger 9, and absorption wind turbine 10 is arranged on 4 rear portion of zeolite adsorption runner, adsorbs wind
Machine floss hole is connected with body outlet.
The operation principle of the present invention is that the exhaust gas of paint spray booth enters the low efficient filter that body first passes through physical filtering mechanism
Handled with multiple middle high efficiency particulate air filters, the particulate matter of stickiness separates after physical filtering intercepts with VOCs in exhaust gas, and VOCs is again
Into zeolite adsorption runner, cylinder runner is rotated around the center of circle when zeolite adsorption runner works, and the exhaust gas containing VOCs turns into cylinder
Take turns through being rotated into desorption and regeneration area after side is adsorbed by adsorbent, hot-air enters hot-air in pipe will into desorption and regeneration area
The VOCs of absorption is desorbed from adsorbent, produces the concentrated gas of small air quantity high concentration, concentrated gas is by being desorbed wind turbine through solution
Gassing pipeline send into the catalytic burner in downstream catalysis burning conversion to pass through smoke stack emission into CO2 and H2O, exhaust gas up to standard.
The clean air for eliminating VOCs components is discharged from zeolite adsorption runner cylinder opposite side by adsorbing wind turbine.
Claims (1)
1. one kind spray painting organic exhaust gas tertiary treatment device, including body, it is characterized in that internal body is distinguished by import to outlet
Physics filter mechanism, zeolite adsorption runner and catalysis combustion mechanism be set, and physical filtering mechanism includes low efficient filter and some
A middle high efficiency particulate air filter, zeolite adsorption runner have a vertical drum structure, some lump zeolite absorbing units built in vertical drum,
It is divided into adsorption zone and desorption and regeneration area on vertical drum, desorption and regeneration area enters pipe phase with desorption fan inlet and hot-air respectively
Even, desorption fan outlet is connected by analytical airway with being catalyzed the catalytic burner of combustion mechanism, the flue gas of catalytic burner
Outlet is connected with plate heat exchanger, and an absorption wind turbine is arranged on zeolite adsorption runner rear portion, adsorbs wind turbine floss hole and body
Outlet is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011963.XA CN107930267A (en) | 2018-01-05 | 2018-01-05 | Paint organic exhaust gas tertiary treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011963.XA CN107930267A (en) | 2018-01-05 | 2018-01-05 | Paint organic exhaust gas tertiary treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107930267A true CN107930267A (en) | 2018-04-20 |
Family
ID=61938443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810011963.XA Pending CN107930267A (en) | 2018-01-05 | 2018-01-05 | Paint organic exhaust gas tertiary treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107930267A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413420A (en) * | 2018-05-09 | 2018-08-17 | 东莞市中海明环保科技有限公司 | Integrated organic waste gas catalytic combustion device |
| CN108905514A (en) * | 2018-07-10 | 2018-11-30 | 苏州月辉环保科技有限公司 | Integrated exhaust treatment system and its application method |
| CN109692546A (en) * | 2019-03-04 | 2019-04-30 | 江苏融汇环境工程有限公司 | Coating waste gas adsorption/desorption catalyzing processing system |
| CN114984678A (en) * | 2022-06-02 | 2022-09-02 | 汪凤銮 | Waste gas collecting and treating device |
| CN117379888A (en) * | 2023-12-06 | 2024-01-12 | 河北清山绿水节能科技有限公司 | But exhaust gas cyclic utilization's exhaust treatment equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205760473U (en) * | 2016-05-13 | 2016-12-07 | 广州市怡森环保设备有限公司 | A kind of zeolite runner cleaning equipment for waste organic gas |
| CN207871738U (en) * | 2018-01-05 | 2018-09-18 | 德州远大基业环保设备有限公司 | Paint organic exhaust gas tertiary treatment device |
-
2018
- 2018-01-05 CN CN201810011963.XA patent/CN107930267A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205760473U (en) * | 2016-05-13 | 2016-12-07 | 广州市怡森环保设备有限公司 | A kind of zeolite runner cleaning equipment for waste organic gas |
| CN207871738U (en) * | 2018-01-05 | 2018-09-18 | 德州远大基业环保设备有限公司 | Paint organic exhaust gas tertiary treatment device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413420A (en) * | 2018-05-09 | 2018-08-17 | 东莞市中海明环保科技有限公司 | Integrated organic waste gas catalytic combustion device |
| CN108905514A (en) * | 2018-07-10 | 2018-11-30 | 苏州月辉环保科技有限公司 | Integrated exhaust treatment system and its application method |
| CN109692546A (en) * | 2019-03-04 | 2019-04-30 | 江苏融汇环境工程有限公司 | Coating waste gas adsorption/desorption catalyzing processing system |
| CN114984678A (en) * | 2022-06-02 | 2022-09-02 | 汪凤銮 | Waste gas collecting and treating device |
| CN117379888A (en) * | 2023-12-06 | 2024-01-12 | 河北清山绿水节能科技有限公司 | But exhaust gas cyclic utilization's exhaust treatment equipment |
| CN117379888B (en) * | 2023-12-06 | 2024-02-06 | 河北清山绿水节能科技有限公司 | But exhaust gas cyclic utilization's exhaust treatment equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |