CN106110888B - A kind of organic waste gas treatment equipment and method - Google Patents
A kind of organic waste gas treatment equipment and method Download PDFInfo
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- CN106110888B CN106110888B CN201610795056.XA CN201610795056A CN106110888B CN 106110888 B CN106110888 B CN 106110888B CN 201610795056 A CN201610795056 A CN 201610795056A CN 106110888 B CN106110888 B CN 106110888B
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- pipe
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- organic waste
- waste gas
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
-
- 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
- B01D53/007—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 irradiation
-
- 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
- B01D53/32—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 electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
The present invention relates to technical field of environment protection equipment, in particular to a kind of organic waste gas treatment equipment and method, it include: air inlet, processing unit, exhaust outlet, it is characterized by: being additionally provided with a high voltage source box, steam cleaner, after the cleaning device is set to exhaust outlet, if being equipped with dry-cure pipe in the processing unit, the processing pipe includes inner and outer tubes, the inner and outer tubes are metal tube, the inner tube is evenly distributed with aperture, the outer tube is photocatalysis outer tube, the inner and outer tubes are connect with high voltage source box the two poles of the earth respectively, it is connected between the processing pipe using pipeline, the equipment is the high integration to a variety of VOCs treatment modes, reduce the occupied area of equipment, and improve the efficiency to machine exhaust-gas treatment.
Description
Technical field
The present invention relates to technical field of environment protection equipment, in particular to a kind of organic waste gas treatment equipment and method.
Background technique
If the organic exhaust gas direct emission that industrial production generates, can cause environment seriously to pollute, be detrimental to health,
Therefore organic exhaust gas need to handle it is up to standard after can discharge.Application No. is the Chinese patents of CN201520965369.6 to disclose one kind
Based on the device of plasma body cooperative ultraviolet catalytic processing organic exhaust gas, it is characterized in that including: shell, air inlet end, filtering list
Member, plasma unit, UV lamp unit, catalyst elements, air-introduced machine, diversion pipe, outlet side；Air inlet end is equipped with above shell
The outlet side and；Interior of shell is successively equipped at intervals with filter element, plasma unit, ultraviolet lamp list according to the flow direction of air-flow
Member, catalyst elements, blower, diversion pipe；The filter element is using mineral wool filter felt composition；The plasma unit uses
Line plate electrode streamer corona discharge reactor or packed bed dielectric barrier discharge reactor；The UV lamp unit uses quasi-molecule
Microwave electrodeless discharge lamp module or vacuum ultraviolet lamp module；The catalyst elements are coated with the honeycomb of manganese dioxide using surface
Ceramic catalytic bed.Existing organic waste gas treatment device is the simple syndication of a variety of processing modes, this occupation area of equipment
Greatly, inconvenience is used.
Summary of the invention
In order to overcome the shortcomings in the prior art, the present invention provides a kind of organic waste gas treatment equipment and method.
To achieve the above object, The technical solution adopted by the invention is as follows: a kind of organic waste gas treatment equipment, comprising: into
Port, processing unit, exhaust outlet, it is characterised in that: be additionally provided with a high voltage source box, steam cleaner, the cleaning dress
After being arranged in exhaust outlet, if being equipped with dry-cure pipe in the processing unit, the processing pipe includes inner and outer tubes, described
Inner and outer tubes be metal tube, the inner tube be evenly distributed with aperture, and the outer tube is photocatalysis outer tube, the inner tube and outside
Pipe is connect with high voltage source box the two poles of the earth respectively, is connected between the processing pipe using pipeline.
Further, photochemical catalyst is coated in photocatalysis outer tube.
Further, photochemical catalyst is nano titanium dioxide photocatalyst.
Further, photocatalysis outer tube is titanium tube.
A kind of organic waste gas treatment method is set using a kind of VOCs treatment described in claim 1-4 any one
Standby, method and step is as follows:
Step 1: organic exhaust gas is passed through in the processing pipe in processing unit from air inlet；
Step 2: high voltage source box the two poles of the earth are separately connected inner tube and outer tube, make to generate voltage between inner tube and outer tube, when reaching
When the discharge voltage of organic exhaust gas, gas is breakdown, generate largely take can the molecules in electron bombardment organic exhaust gas make its ionization,
Then dissociation and excitation cause physics, chemical reaction, make larger molecular organics exhaust gas conversion small molecule safe material；
Step 3: can generate ultraviolet light while electric discharge, these ultraviolet lights are irradiated on photocatalysis outer tube, make in catalysis ring
Organic exhaust gas under border decomposes or mineralising；
Step 4: the gas after the completion of handling is discharged by outlet；
Step 5: after a period of use, the aperture of greasy dirt, dust meeting plugging handling pipe in organic exhaust gas uses steaming
Vapour cleaning device is passed through high steam reverse cleaning and solves the problems, such as aperture clogs.
It further, include mostly being managed with processing in processing unit, it is by pipeline that gas is defeated after the completion of step 3 processing
It is sent in next processing pipe, again through processing identical with step 2 and step 3, further cleaning organic waste gas leads to
Step 4 is entered back into after crossing all processing pipe post-processings.
By the above-mentioned description of this invention it is found that compared with prior art, a kind of VOCs treatment provided by the invention
Device and method are to reduce the occupied area of equipment, and improve to the high integration of a variety of VOCs treatment modes
To the efficiency of machine exhaust-gas treatment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of organic waste gas treatment equipment of the present invention.
Fig. 2 is the structural schematic diagram that pipe is handled in organic waste gas treatment equipment of the present invention.
Specific embodiment
Below by way of specific embodiment, the invention will be further described.
Specific embodiment one:
Shown in referring to Figures 1 and 2, a kind of organic waste gas treatment equipment, comprising: air inlet 1, processing unit 2, exhaust outlet 3,
High voltage source box 4, steam cleaner 5 are equipped in the processing unit 2 after the cleaning device 5 is set to exhaust outlet 3
If dry-cure pipe 21, the processing pipe 21 includes inner tube 211 and outer tube 212, and the inner tube 211 and outer tube 212 are metal
Pipe, the inner tube 211 are evenly distributed with aperture, and the outer tube 212 is photocatalysis outer tube, and the photocatalysis pipe is titanium tube, described
Inner tube 211 and outer tube 212 connect respectively with high voltage source box the two poles of the earth, between 21 pipe of processing using pipeline connect.
Specific embodiment two:
A kind of organic waste gas treatment equipment, comprising: air inlet, processing unit, exhaust outlet, high voltage source box, steam clean
Device, after the cleaning device is set to exhaust outlet, if being equipped with dry-cure pipe, the processing pipe packet in the processing unit
Inner and outer tubes are included, the inner and outer tubes are metal tube, and the inner tube is evenly distributed with aperture, and the outer tube is outside photocatalysis
Pipe, is coated with titanium dioxide optical catalyst in the photocatalysis pipe, the inner and outer tubes respectively with high voltage source box the two poles of the earth
It connects, is connected between the processing pipe using pipeline.
A kind of organic waste gas treatment method shown in referring to Figures 1 and 2, using described in claim 1-4 any one
A kind of organic waste gas treatment equipment, method and step are as follows:
Step 1: organic exhaust gas is passed through in the processing pipe 21 in processing unit 2 from air inlet 1；
Step 2: high voltage source box the two poles of the earth are separately connected inner tube 211 and outer tube 212, make to produce between inner tube 211 and outer tube 212
Raw voltage, when reaching the discharge voltage of organic exhaust gas, gas is breakdown, generates and largely takes in energy electron bombardment organic exhaust gas
Molecule makes its ionization, dissociation and excitation, then causes physics, chemical reaction, makes larger molecular organics exhaust gas conversion small molecule
Safe material；
Step 3: can generate ultraviolet light while electric discharge, these ultraviolet lights are irradiated on photocatalysis outer tube 212, make urging
Change organic exhaust gas decomposition or the mineralising under environment；
Step 4: being delivered gas in next processing pipe 21 by pipeline, again through with step 2 and step
Three identical processing, further cleaning organic waste gas, until passing sequentially through all processing pipes 21；
Step 5: the gas after the completion of handling is discharged by outlet 3；
Step 6: after a period of use, the aperture of greasy dirt, dust meeting plugging handling pipe in organic exhaust gas uses steaming
Vapour cleaning device 5 is passed through high steam reverse cleaning and solves the problems, such as aperture clogs.
Referring to Figures 1 and 2, a kind of above-mentioned organic waste gas treatment equipment and method are to a variety of VOCs treatment modes
High integration, reduce the occupied area of equipment, improve the efficiency to machine exhaust-gas treatment.
It above are only a kind of specific embodiment of the invention, but the design concept of the present invention is not limited to this, all benefits
It is made a non-material change to the present invention, should all be belonged to behavior that violates the scope of protection of the present invention with this design.
Claims (6)
1. a kind of organic waste gas treatment equipment, comprising: air inlet, processing unit, exhaust outlet, it is characterised in that: it is high to be additionally provided with one
Voltage source case, steam cleaner, after the cleaning device is set to exhaust outlet, if being equipped with dry-cure in the processing unit
Pipe, the processing pipe includes inner and outer tubes, and the inner and outer tubes are metal tube, and the inner tube is evenly distributed with aperture, institute
The outer tube stated is photocatalysis outer tube, and the inner and outer tubes are connect with high voltage source box the two poles of the earth respectively, between the processing pipe
It is connected using pipeline.
2. a kind of organic waste gas treatment equipment according to claim 1, it is characterised in that: applied in the photocatalysis outer tube
There is photochemical catalyst.
3. a kind of organic waste gas treatment equipment according to claim 2, it is characterised in that: the photochemical catalyst is nanometer
Titanium dioxide optical catalyst.
4. a kind of organic waste gas treatment equipment according to claim 1, it is characterised in that: the photocatalysis outer tube is titanium
Pipe.
5. a kind of organic waste gas treatment method, using a kind of organic waste gas treatment equipment described in claim 1-4 any one,
Its method and step is as follows:
Step 1: organic exhaust gas is passed through in the processing pipe in processing unit from air inlet；
Step 2: high voltage source box the two poles of the earth are separately connected inner tube and outer tube, make to generate voltage between inner tube and outer tube, organic when reaching
When the discharge voltage of exhaust gas, gas is breakdown, and generating the molecule largely taken in energy electron bombardment organic exhaust gas makes its ionization, dissociation
And excitation, then cause physics, chemical reaction, makes larger molecular organics exhaust gas conversion small molecule safe material；
Step 3: can generate ultraviolet light while electric discharge, these ultraviolet lights are irradiated on photocatalysis outer tube, make under catalytic environment
Organic exhaust gas decompose or mineralising；
Step 4: the gas after the completion of handling is discharged by outlet；
Step 5: after a period of use, the aperture of greasy dirt, dust meeting plugging handling pipe in organic exhaust gas is clear using steam
Cleaning device is passed through high steam reverse cleaning and solves the problems, such as aperture clogs.
6. a kind of organic waste gas treatment method according to claim 5, it is characterised in that: include mostly with place in processing unit
Reason pipe, step 3 processing after the completion of, delivered gas in next processing pipe by pipeline, again through and step 2
Processing identical with step 3, further cleaning organic waste gas enter back into step 4 after post-processing by all processing pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795056.XA CN106110888B (en) | 2016-08-31 | 2016-08-31 | A kind of organic waste gas treatment equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795056.XA CN106110888B (en) | 2016-08-31 | 2016-08-31 | A kind of organic waste gas treatment equipment and method |
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| Publication Number | Publication Date |
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| CN106110888A CN106110888A (en) | 2016-11-16 |
| CN106110888B true CN106110888B (en) | 2019-07-02 |
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| CN201610795056.XA Active CN106110888B (en) | 2016-08-31 | 2016-08-31 | A kind of organic waste gas treatment equipment and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110917841B (en) * | 2019-10-22 | 2021-09-21 | 安徽宏远电镀表面处理有限公司 | Waste gas treatment system used in electroplating process and working method thereof |
Citations (9)
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|---|---|---|---|---|
| CN2339914Y (en) * | 1997-11-28 | 1999-09-22 | 中国科学院光电技术研究所 | Air purifying device |
| CN101274213A (en) * | 2007-12-29 | 2008-10-01 | 大连理工大学 | Device for treating exhaust air in combination of dielectric barrier discharge plasma oxidation/solution absorption and method |
| CN202315700U (en) * | 2011-08-28 | 2012-07-11 | 常州浩瀚新材料科技有限公司 | Toxic and harmful organic waste gas treatment device |
| JP4987669B2 (en) * | 2007-11-08 | 2012-07-25 | 株式会社東芝 | Carbon dioxide absorber |
| CN103446856A (en) * | 2013-07-24 | 2013-12-18 | 上海交通大学 | Smoke mercury removal agent activation device and application thereof |
| CN203355579U (en) * | 2013-06-14 | 2013-12-25 | 华南理工大学 | Self-cooling active particle exciter |
| CN204911182U (en) * | 2015-08-17 | 2015-12-30 | 杭州科瑞特环境技术有限公司 | Ultraviolet ray - plasma is in coordination with degrading organic waste gas device |
| CN205235761U (en) * | 2015-12-08 | 2016-05-18 | 浙江浙大环境工程有限公司 | Plasma reaction unit with electrode is from cleaning effect |
| CN206008471U (en) * | 2016-08-31 | 2017-03-15 | 威洁（石狮）中水回用技术有限公司 | A kind of organic waste gas treatment equipment |
-
2016
- 2016-08-31 CN CN201610795056.XA patent/CN106110888B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2339914Y (en) * | 1997-11-28 | 1999-09-22 | 中国科学院光电技术研究所 | Air purifying device |
| JP4987669B2 (en) * | 2007-11-08 | 2012-07-25 | 株式会社東芝 | Carbon dioxide absorber |
| CN101274213A (en) * | 2007-12-29 | 2008-10-01 | 大连理工大学 | Device for treating exhaust air in combination of dielectric barrier discharge plasma oxidation/solution absorption and method |
| CN202315700U (en) * | 2011-08-28 | 2012-07-11 | 常州浩瀚新材料科技有限公司 | Toxic and harmful organic waste gas treatment device |
| CN203355579U (en) * | 2013-06-14 | 2013-12-25 | 华南理工大学 | Self-cooling active particle exciter |
| CN103446856A (en) * | 2013-07-24 | 2013-12-18 | 上海交通大学 | Smoke mercury removal agent activation device and application thereof |
| CN204911182U (en) * | 2015-08-17 | 2015-12-30 | 杭州科瑞特环境技术有限公司 | Ultraviolet ray - plasma is in coordination with degrading organic waste gas device |
| CN205235761U (en) * | 2015-12-08 | 2016-05-18 | 浙江浙大环境工程有限公司 | Plasma reaction unit with electrode is from cleaning effect |
| CN206008471U (en) * | 2016-08-31 | 2017-03-15 | 威洁（石狮）中水回用技术有限公司 | A kind of organic waste gas treatment equipment |
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| Publication number | Publication date |
|---|---|
| CN106110888A (en) | 2016-11-16 |
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