CN106693606A - Shell-type parallel-connection multilayer organic waste gas treatment device and treatment method thereof - Google Patents
Shell-type parallel-connection multilayer organic waste gas treatment device and treatment method thereof Download PDFInfo
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- CN106693606A CN106693606A CN201710151819.1A CN201710151819A CN106693606A CN 106693606 A CN106693606 A CN 106693606A CN 201710151819 A CN201710151819 A CN 201710151819A CN 106693606 A CN106693606 A CN 106693606A
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- China
- Prior art keywords
- gas treatment
- waste gas
- exhaust gas
- treatment unit
- layer
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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
- B01D53/04—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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0438—Cooling or heating systems
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
Abstract
The invention belongs to the technical field of chemical equipment and relates to a shell-type parallel-connection multilayer organic waste gas treatment device, which comprises an adsorption shell (2), wherein a waste gas treatment unit is arranged between a waste gas inlet (1) and a clean gas outlet (9) in the adsorption shell (2) and is of a parallel-connection multilayer structure; the waste gas treatment unit consists of a plurality of waste gas treatment unit layers which are arranged in parallel at equal intervals in a vertical direction; each waste gas treatment unit layer is formed by sequentially superposing an adsorption medium layer (5), a support plate layer (6) and a bottom plate layer (7); the adsorption shell (2) is sequentially provided with a steam inlet (3), a desorption solvent outlet (10) and a steam condensate outlet (11) and is capable of finishing waste gas treatment in combination with each waste gas treatment unit layer in the waste gas treatment unit. The shell-type parallel-connection multilayer organic waste gas treatment device subverts a traditional mode of traditional organic waste gas adsorption equipment, and is good in purification effect, high in solvent recovery rate, small in occupied space, easy in modularization, safe and reliable, and low in manufacturing cost.
Description
[technical field]
The invention belongs to field of chemical equipment, and in particular to shell dress multiple field organic waste gas treatment device in parallel and its treatment
Method.
[background technology]
The industries such as petrochemical industry, medicine, coating and printing, Electronic products manufacturing, large scale equipment application, can be in its production
Discharge is organic waste gas containing VOC.Organic exhaust gas are discharged directly into air if do not administered, can be to sky
Gas is polluted.If organic too high levels, can make one poisoning in room air.Industry is different, contains in produced waste gas
Organic species is also just different, there is alkanes, aromatic hydrocarbons, esters, aldehydes etc..On the one hand, purified treatment is needed just may be used containing organic exhaust gas
Discharge air；On the other hand, organically trapped for treatment is containing organic waste gas and reclaim particularly important.
At present for recycling of the industry containing organic waste gas, majority uses activated carbon granule tank or NACF case
Type of equipment, treatment effect is preferable.But there is problems with the purified treatment that above-mentioned two kind equipment carries out waste gas：
(1) equipment volume is huge；
(2) non-standard equipment is designed, is more expensive to manufacture, and device integration is low；
(3) adsorbing medium replacement operation is inconvenient；
(4) adsorbing medium concentration, heat transfer heat-conducting effect are poor.
Because problem above is present, absorption method treatment organic exhaust gas such as need to design at the aspect in device to be improved, to solve
Certainly problem, reduces equipment cost, easily facilitates operation.
[content of the invention]
It is easy to operate the invention provides a kind of small volume in order to solve the problems, such as above-mentioned existing equipment, manufacture, maintenance
Low cost, heat-transfer effect is good, adsorption efficiency is high, good purification and is easy at modular shell dress multiple field organic exhaust gas in parallel
Reason device.
The present invention is achieved by the following technical solutions：
A kind of shell dress multiple field organic waste gas treatment device in parallel, is by exhaust gas inlet, absorption housing, steam inlet, enters
Gas distributed area, adsorbing medium, Multi-layer supporting plate, multilayer bottom plate, waste gas baffle plate, clean gas outlet, desorption solvent outlet, steam are cold
Condensate outlet and clean gas baffle plate composition,
Multiple field organic waste gas treatment device in parallel is filled according to above-mentioned shell, it is preferred that adsorbing medium, Multi-layer supporting plate, many
Layer base plate, waste gas baffle plate and clean gas baffle plate constitute an exhaust gas treatment unit.
According to above-mentioned exhaust gas treatment unit, it is preferred that the exhaust gas treatment unit can be according to any group of exhausted air quantity for the treatment of
Dress.
According to above-mentioned exhaust gas treatment unit, it is preferred that the optional NACF of adsorbing medium, activated carbon granule, silicon
Glue etc..
According to above-mentioned exhaust gas treatment unit, it is preferred that the air velocity through adsorbing medium should be controlled in 0.05-
Between 0.9m/s.
According to above-mentioned exhaust gas treatment unit, it is preferred that the gradient of the multilayer bottom plate is 1-5 °, incline to diagram right side
Tiltedly, facilitating desorption liquid to discharge.
Multiple field organic waste gas treatment device in parallel is filled according to above-mentioned shell, it is preferred that the steam inlet can be passed through full
And vapor, for desorption provides origin of heat.
Multiple field organic waste gas treatment device in parallel is filled according to above-mentioned shell, it is preferred that the desorption solvent outlet is collected many
Discharged after liquid on layer baffle plate.
The present invention has overturned the conventional version of traditional organic exhaust gas adsorption equipment, and good purification, solvent recovering rate is high, empty
Between take it is small, it is easy to modularization, safe and reliable, low cost of manufacture.
[brief description of the drawings]
Fig. 1 is that shell fills multiple field organic waste gas treatment device schematic diagram in parallel；
Description of symbols in figure：
1 exhaust gas inlet；2 absorption housings；3 steam inlets；4 air inlet distributed areas；5 adsorbing mediums；6 Multi-layer supporting plates；7 multilayers
Base plate；8 waste gas baffle plates；9 clean gas outlets；10 desorption solvent outlets；11 steam condensate outlets；12 clean gas baffle plates.
[specific embodiment]
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.Following description describe of the invention optional
Implementation method is instructing how those skilled in the art implement and reproduce application of the invention.In order to instruct the technology of the present invention side
Case, has simplified or has eliminated some conventional aspects.Those skilled in the art should understand that modification from these implementation methods or
Replacement will within the scope of the invention.Those skilled in the art should understand that following characteristics can combine to be formed in a variety of ways
Multiple modifications of the invention.Thus, the invention is not limited in following embodiments, and only by claim and they etc.
Jljl limits.
If Fig. 1 is schematic structural view of the invention, a kind of shell dress multiple field organic waste gas treatment device in parallel, including absorption shell
Body 2, an exhaust gas treatment unit, the exhaust gas treatment unit are provided with absorption housing 2 between exhaust gas inlet 1 and clean gas outlet 9
Using multilayer architecture in parallel, if the exhaust gas treatment unit is equidistantly set side by side by dried layer exhaust gas treatment unit layer is parallel up and down
Put, each layer of exhaust gas treatment unit layer is sequentially overlapped by one layer of 5, one layer of adsorbing medium, 6, one layer of supporting plate base plate 7 and formed, and is adsorbed
Steam inlet 3, desorption solvent outlet 10 and the joint exhaust gas treatment unit of steam condensate outlet 11 are also sequentially provided with housing 2
Interior each layer of exhaust gas treatment unit layer completes exhaust-gas treatment.Waste gas baffle plate 8 is provided with the clean gas outlet 9, the waste gas enters
Clean gas baffle plate 12 is provided with mouth 1.
The number of plies of exhaust gas treatment unit layer can be according to treatment exhausted air quantity Optional assembling in the exhaust gas treatment unit.
The optional NACF of the adsorbing medium 5, activated carbon granule, silica gel etc..
The gradient of the multilayer bottom plate 7 is 1-5 °, is inclined to the desorption solvent outlet 10 below the outlet of clean gas, with side
Just desorption liquid discharge.
Concrete operation step of the present invention is：
Organic exhaust gas are entered into equipment from exhaust gas inlet 1, under the distribution of clean gas baffle plate 12 and waste gas baffle plate 8, are entered
Enter to air inlet distributed area 4 and be evenly distributed, organic exhaust gas are processed through adsorbing medium 5, the clean gas after treatment is by clean
Net gas outlet 9 is discharged.Desorption stage is transferred to after the adsorption saturation of adsorbing medium 5.Saturated steam is entered into by steam inlet 3
In equipment, after being evenly distributed by air inlet distributed area 4, elevated temperature desorption, desorption condensation are carried out to adsorbing medium through adsorbing medium 5
Liquid is pooled to desorption solvent outlet 10 and is directly discharged to external device recovery by the multilayer bottom plate 7 with angle of inclination.It has been desorbed
A vent gas treatment circulation is completed into rear, waste gas treatment process next time is prepared to enter into.
The steam inlet (3) can be passed through saturated steam, for desorption provides origin of heat.
The desorption solvent outlet 10 is discharged after collecting the liquid on multilayer baffle plate 7.
The air velocity through adsorbing medium 5 should be controlled 0.05-0.9m/s.
Claims (9)
1. a kind of shell fills multiple field organic waste gas treatment device in parallel, it is characterised in that：Including absorption housing (2), housing is adsorbed
(2) exhaust gas treatment unit is provided between interior exhaust gas inlet (1) and clean gas outlet (9), the exhaust gas treatment unit is using simultaneously
Connection multilayer architecture, if the exhaust gas treatment unit is equidistantly set up in parallel by dried layer exhaust gas treatment unit layer is parallel up and down, often
One layer of exhaust gas treatment unit layer is sequentially overlapped and is formed by one layer of adsorbing medium (5), one layer of supporting plate (6), one layer of base plate (7), is inhaled
Steam inlet (3), desorption solvent outlet (10) and steam condensate outlet (11) joint are also sequentially provided with attached housing (2) useless
Each layer of exhaust gas treatment unit layer completes exhaust-gas treatment in gas disposal unit.
2. shell according to claim 1 fills multiple field organic waste gas treatment device in parallel, it is characterised in that：The clean gas
Outlet (9) place is provided with waste gas baffle plate (8), and exhaust gas inlet (1) place is provided with clean gas baffle plate (12).
3. exhaust gas treatment unit according to claim 2, it is characterised in that：Exhaust-gas treatment list in the exhaust gas treatment unit
The number of plies of first layer can be according to treatment exhausted air quantity Optional assembling.
4. exhaust gas treatment unit according to claim 2, it is characterised in that：The optional active carbon fibre of the adsorbing medium (5)
Dimension, activated carbon granule, silica gel etc..
5. exhaust gas treatment unit according to claim 2, it is characterised in that：The gradient of the multilayer bottom plate (7) is 1-
5 °, inclined to the desorption solvent outlet (10) below the outlet of clean gas, to facilitate desorption liquid to discharge.
6. a kind of shell fills the waste gas processing method of multiple field organic waste gas treatment device in parallel, it is characterised in that：Organic exhaust gas from
Exhaust gas inlet (1) is entered into absorption housing (2), under the distribution of clean gas baffle plate 12 and waste gas baffle plate 8, is entered into qi leel
Cloth area (4) is evenly distributed, and organic exhaust gas are processed through adsorbing medium (5), and the clean gas after treatment is gone out by clean gas
Mouth (9) discharge；Desorption stage is transferred to after adsorbing medium (5) adsorption saturation, saturated steam is entered into by steam inlet (3)
In equipment, after being evenly distributed by air inlet distributed area (4), elevated temperature desorption is carried out to adsorbing medium through adsorbing medium (5), be desorbed
Condensate liquid is pooled to desorption solvent outlet (10) and is directly discharged to external device time by the multilayer bottom plate (7) with angle of inclination
Receive.A vent gas treatment circulation is completed after the completion of desorption, waste gas treatment process next time is prepared to enter into.
7. shell according to claim 6 fills multiple field organic waste gas treatment device in parallel, it is characterised in that：The steam enters
Mouth (3) can be passed through saturated steam, for desorption provides origin of heat.
8. shell according to claim 6 fills multiple field organic waste gas treatment device in parallel, it is characterised in that：The desorption is molten
Agent outlet (10) is discharged after collecting the liquid on multilayer baffle plate (7).
9. exhaust gas treatment unit according to claim 7, it is characterised in that：The gas velocity through adsorbing medium (5)
Degree should be controlled between 0.05-0.9m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710151819.1A CN106693606A (en) | 2017-03-14 | 2017-03-14 | Shell-type parallel-connection multilayer organic waste gas treatment device and treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710151819.1A CN106693606A (en) | 2017-03-14 | 2017-03-14 | Shell-type parallel-connection multilayer organic waste gas treatment device and treatment method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106693606A true CN106693606A (en) | 2017-05-24 |
Family
ID=58884668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710151819.1A Pending CN106693606A (en) | 2017-03-14 | 2017-03-14 | Shell-type parallel-connection multilayer organic waste gas treatment device and treatment method thereof |
Country Status (1)
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| CN (1) | CN106693606A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176191A (en) * | 2017-12-30 | 2018-06-19 | 江苏永益环保科技有限公司 | Exhaust-gas treatment activated carbon Rose Box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4859216A (en) * | 1987-03-27 | 1989-08-22 | Ameg France | Process and equipment for the treatment and recovery of solvent vapors by recycling on active charcoal |
| JP2000000425A (en) * | 1998-06-12 | 2000-01-07 | Toyobo Co Ltd | Treatment of low-concentration gaseous organic solvent and its treatment apparatus |
| CN204891537U (en) * | 2015-08-15 | 2015-12-23 | 周新洁 | Baffle reposition of redundant personnel laminar waste gas adsorption equipment |
| CN205252827U (en) * | 2015-11-03 | 2016-05-25 | 福建省庆鸿节能环保有限公司 | Particulate matter active carbon absorption tower |
| CN205886522U (en) * | 2016-07-22 | 2017-01-18 | 杭州才联环保科技有限公司 | Organic waste gas active carbon adsorption processing apparatus |
| CN207025002U (en) * | 2017-03-14 | 2018-02-23 | 上海克龙化工技术有限公司 | Shell fills multiple field organic waste gas treatment device in parallel |
-
2017
- 2017-03-14 CN CN201710151819.1A patent/CN106693606A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4859216A (en) * | 1987-03-27 | 1989-08-22 | Ameg France | Process and equipment for the treatment and recovery of solvent vapors by recycling on active charcoal |
| JP2000000425A (en) * | 1998-06-12 | 2000-01-07 | Toyobo Co Ltd | Treatment of low-concentration gaseous organic solvent and its treatment apparatus |
| CN204891537U (en) * | 2015-08-15 | 2015-12-23 | 周新洁 | Baffle reposition of redundant personnel laminar waste gas adsorption equipment |
| CN205252827U (en) * | 2015-11-03 | 2016-05-25 | 福建省庆鸿节能环保有限公司 | Particulate matter active carbon absorption tower |
| CN205886522U (en) * | 2016-07-22 | 2017-01-18 | 杭州才联环保科技有限公司 | Organic waste gas active carbon adsorption processing apparatus |
| CN207025002U (en) * | 2017-03-14 | 2018-02-23 | 上海克龙化工技术有限公司 | Shell fills multiple field organic waste gas treatment device in parallel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176191A (en) * | 2017-12-30 | 2018-06-19 | 江苏永益环保科技有限公司 | Exhaust-gas treatment activated carbon Rose Box |
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| PB01 | Publication | ||
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Application publication date: 20170524 |