CN204485651U - A kind of absorption-ozone catalytic is with sorbing material in-situ regeneration treatment system - Google Patents
A kind of absorption-ozone catalytic is with sorbing material in-situ regeneration treatment system Download PDFInfo
- Publication number
- CN204485651U CN204485651U CN201420839987.1U CN201420839987U CN204485651U CN 204485651 U CN204485651 U CN 204485651U CN 201420839987 U CN201420839987 U CN 201420839987U CN 204485651 U CN204485651 U CN 204485651U
- Authority
- CN
- China
- Prior art keywords
- ozone
- adsoption catalysis
- exhaust gas
- absorption
- organic exhaust
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 25
- 238000011069 regeneration method Methods 0.000 title claims abstract description 22
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 21
- 230000008929 regeneration Effects 0.000 title claims abstract description 20
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 16
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 34
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000002808 molecular sieve Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 24
- 239000003570 air Substances 0.000 description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000012855 volatile organic compound Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000007084 catalytic combustion reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- -1 carbon hydrocarbon compound Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000036301 sexual development Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
The utility model discloses a kind of absorption-ozone catalytic with sorbing material in-situ regeneration treatment system, comprise ozone generator and a pair adsoption catalysis clarifier, the ozone that described ozone generator produces enters in a pair described adsoption catalysis clarifier respectively by ozone admission line, a pair described adsoption catalysis clarifier is also connected to organic exhaust gas admission line, and organic exhaust gas is entered in a pair described adsoption catalysis clarifier respectively by organic exhaust gas admission line.This system can solve regeneration difficulty, cost that conventional exhaust active carbon-molecular sieve adsorption-regeneration technology exists and energy consumption is high, secondary pollution problems, and equipment is simple, it is little to invest, efficiency is high.
Description
Technical field
The utility model belongs to VOCs treatment technical field, is specifically related to a kind of absorption-ozone catalytic with sorbing material in-situ regeneration treatment system.
Background technology
Along with China's industry and economic fast development, volatile organic contaminant (or claiming organic exhaust gas) has become one of principal element of China's urban atmospheric pollution, the important predecessor of key cities of China group and key area air combined pollution, heavy damage atmospheric environment and harm humans health.Organic exhaust gas and atmospheric environment aerosol particle thing (as PM2.5 etc.), haze and photochemical fog etc. are formed closely related.China enters the organic exhaust gas of air every year more than 2,000 ten thousand tons.Live and work, greatly the infringement common people that the haze weather that China's large area breaks out lastingly in recent years has a strong impact on people are healthy, and cause fear and the strong dissatisfaction of society, even cause global extensive concern.VOCs not only derives from numerous industrial processes such as automobile making, packages printing, equipment manufacturing, electronic manufacture, Furniture manufacture and bio-pharmaceuticals in a large number, is also extensively present in indoor human settlement and human activity process.Main organic exhaust gas comprises carbon hydrocarbon compound, benzene and benzene homologues, alcohols, ketone, phenols, aldehydes, ester class.Many VOCs(are as benzene homologues etc.) toxicity is extremely strong, and enter human body by respiratory tract and skin, causing the organs and systems pathologies such as breathing, blood, liver, is the major incentive of many diseases such as leukaemia.In 25 kinds of gases in toxic gas emission inventory (TRI) listed by Environmental Protection Agency, 18 kinds are had to be organic pollution.Therefore, it is concerning national health, social stability and Economic Sustainability sexual development that VOCs administers, and has great importance.
VOCs treatment technology mainly comprises charcoal absorption, solvent absorption, condensation method, catalytic combustion and microbial degradation, low temperature plasma, photocatalysis etc., but the limitation of these technology due to itself and the complicated variety of VOCs, be difficult to economy, remove VOCs longer, all there is certain deficiency, the ambient air quality of current increasingly stringent, industrial process gas discharge standard and the people can not be met to an urgent demand improving air quality.Such as, catalytic combustion take noble metal as catalyst usually, and one-time investment cost is large, energy consumption is high, and carries out in hot environment, there is potential safety hazard.Although plasma oxidation method is high to the removal efficiency of organic exhaust gas, shortcoming contaminant degradation is not thorough and produce the harmful side product such as ozone, NOx.Photocatalysis technology reaction rate is slow, photon efficiency is low and the shortcoming such as catalyst easy in inactivation restricts its application.Absorption process and condensation method range of application limited.Bioanalysis investment and operating cost lower, but operation is complicated, microorganism is subject to ectocine, and floor space is comparatively greatly, there is the possibility of secondary pollution.Active carbon adsorption, because equipment is simple, it is little to invest, efficiency is high, is therefore used widely in VOCs treatment.But need after adsorbent is saturated to change, regenerate and reuse.But active carbon is changed frequent, adds the working procedures such as handling, transport, replacing, causes operating cost to increase.And regeneration adopts high-temperature steam stripping usually, not only consume a large amount of energy, increase cost, and the pollutant that regeneration removes can cause secondary pollution, need process further.
Utility model content
Technical problem to be solved of the present utility model is to provide a kind of absorption-ozone catalytic with sorbing material in-situ regeneration treatment system, this system can solve regeneration difficulty, cost that conventional exhaust active carbon-molecular sieve adsorption-regeneration technology exists and energy consumption is high, secondary pollution problems, and equipment is simple, it is little to invest, efficiency is high.
Above-mentioned technical problem of the present utility model is achieved through the following technical solutions: a kind of absorption-ozone catalytic is with sorbing material in-situ regeneration treatment system, comprise ozone generator and a pair adsoption catalysis clarifier, the ozone that described ozone generator produces enters in a pair described adsoption catalysis clarifier respectively by ozone admission line, a pair described adsoption catalysis clarifier is also connected to organic exhaust gas admission line, and organic exhaust gas is entered in a pair described adsoption catalysis clarifier respectively by organic exhaust gas admission line.
Described adsoption catalysis clarifier comprises housing and is located at the adsoption catalysis material fixed bed of enclosure interior, and described housing two ends are provided with blast pipe and discharge pipe, are provided with the valve for passing into or close organic exhaust gas in described blast pipe.
Described ozone admission line is provided with valve, for passing into or closing ozone.
The blast pipe of described housing has bottom air inlet and side air inlet, the ozone that described ozone generator produces enters described adsoption catalysis clarifier by ozone admission line from the side air inlet of the blast pipe of described housing, and organic exhaust gas is entered described adsoption catalysis clarifier from the bottom air inlet of blast pipe by organic exhaust gas admission line.
Also be provided with heat exchanger and porous air distribution plate in described housing, described heat exchanger is located in the blast pipe of described housing, and described porous air distribution plate is between described heat exchanger and catalytic adsorption material fixed bed.
Described adsoption catalysis clarifier also comprises temperature probe, and described temperature probe one end is located in catalytic adsorption material fixed bed, and the other end stretches out the outside of housing.
The outside of described housing is also enclosed with heat-insulation layer.
Compared with prior art, the utility model has the following advantages: the purifier during this reality is new has the dual-use function of sorbing material in-situ regeneration and waste gas purification, and structure is simple, easily realizes automation; This cleaning system can adopt different purification styles according to temperature height, and the method for operation is flexible and changeable, can be widely used in the improvement of complex industrial organic exhaust gas and room air; Invest little, instant effect, the environmental protection equipment manufacturing industry level of China can be promoted, make good environmental protection industry.
Accompanying drawing explanation
Fig. 1 is that absorption-ozone catalytic in the utility model is with sorbing material in-situ regeneration treatment system structural representation.
Detailed description of the invention
As shown in fig. 1, a kind of absorption-ozone catalytic is with sorbing material in-situ regeneration treatment system, comprise ozone generator 1 and a pair adsoption catalysis clarifier (adsoption catalysis clarifier 21 and adsoption catalysis clarifier 22), the ozone that ozone generator 1 produces enters in a pair adsoption catalysis clarifier respectively by ozone admission line 11, a pair adsoption catalysis clarifier is also connected to organic exhaust gas admission line 3, and organic exhaust gas is entered in a pair adsoption catalysis clarifier respectively by organic exhaust gas admission line 3.
A pair adsoption catalysis clarifier and adsoption catalysis clarifier comprise housing 4 and are located at the adsoption catalysis material fixed bed 5 of enclosure interior, and housing two ends are provided with blast pipe 41 and discharge pipe 42, are provided with the valve 6 for passing into or close organic exhaust gas in blast pipe 41.
Ozone admission line is provided with valve 7.
The blast pipe 41 of housing 4 has bottom air inlet 410 and side air inlet 411, the ozone that ozone generator 1 produces enters adsoption catalysis clarifier by ozone admission line 11 from the side air inlet 411 of the blast pipe 41 of housing, and organic exhaust gas is entered adsoption catalysis clarifier by the bottom air inlet 410 of organic exhaust gas admission line 3 from blast pipe.
Also be provided with heat exchanger 9 and porous air distribution plate 10 in housing 4, heat exchanger 9 is located in the blast pipe 41 of housing 4, and porous air distribution plate 10 is between heat exchanger 9 and catalytic adsorption material fixed bed 5.
Adsoption catalysis clarifier also comprises temperature probe 11, and temperature probe 11 one end is located in catalytic adsorption material fixed bed 5, and the other end stretches out the outside of housing 4.
The outside of housing 4 is also enclosed with heat-insulation layer 12.
Blower fan 13 and drier 14 can also be set up, better to produce ozone before ozone generator.
Same, also can set up filter 15 on organic exhaust gas admission line, to remove the particle in organic exhaust gas, blower fan 13 can also be set up before filter simultaneously, can better organic exhaust gas be blasted in organic exhaust gas pipeline.
The above embodiment only have expressed Some Species embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.Without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. an absorption-ozone catalytic is with sorbing material in-situ regeneration treatment system, it is characterized in that: comprise ozone generator and a pair adsoption catalysis clarifier, the ozone that described ozone generator produces enters in a pair described adsoption catalysis clarifier respectively by ozone admission line, a pair described adsoption catalysis clarifier is also connected to organic exhaust gas admission line, and organic exhaust gas is entered in a pair described adsoption catalysis clarifier respectively by organic exhaust gas admission line.
2. absorption-ozone catalytic according to claim 1 is with sorbing material in-situ regeneration treatment system, it is characterized in that: described adsoption catalysis clarifier comprises housing and is located at the adsoption catalysis material fixed bed of enclosure interior, described housing two ends are provided with blast pipe and discharge pipe, are provided with the valve for passing into or close organic exhaust gas in described blast pipe.
3. absorption-ozone catalytic according to claim 1 is with sorbing material in-situ regeneration treatment system, it is characterized in that: described ozone admission line is provided with valve.
4. absorption-ozone catalytic according to claim 2 is with sorbing material in-situ regeneration treatment system, it is characterized in that: the blast pipe of described housing has bottom air inlet and side air inlet, the ozone that described ozone generator produces enters described adsoption catalysis clarifier by ozone admission line from the side air inlet of the blast pipe of described housing, and organic exhaust gas is entered described adsoption catalysis clarifier from the bottom air inlet of blast pipe by organic exhaust gas admission line.
5. absorption-the ozone catalytic according to claim 2 or 4 is with sorbing material in-situ regeneration treatment system, it is characterized in that: in described housing, be also provided with heat exchanger and porous air distribution plate, described heat exchanger is located in the blast pipe of described housing, and described porous air distribution plate is between described heat exchanger and catalytic adsorption material fixed bed.
6. absorption-ozone catalytic according to claim 5 is with sorbing material in-situ regeneration treatment system, it is characterized in that: described adsoption catalysis clarifier also comprises temperature probe, described temperature probe one end is located in catalytic adsorption material fixed bed, and the other end stretches out the outside of housing.
7. absorption-ozone catalytic according to claim 6 is with sorbing material in-situ regeneration treatment system, it is characterized in that: the outside of described housing is also enclosed with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839987.1U CN204485651U (en) | 2014-12-26 | 2014-12-26 | A kind of absorption-ozone catalytic is with sorbing material in-situ regeneration treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839987.1U CN204485651U (en) | 2014-12-26 | 2014-12-26 | A kind of absorption-ozone catalytic is with sorbing material in-situ regeneration treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204485651U true CN204485651U (en) | 2015-07-22 |
Family
ID=53564947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420839987.1U Active CN204485651U (en) | 2014-12-26 | 2014-12-26 | A kind of absorption-ozone catalytic is with sorbing material in-situ regeneration treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204485651U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158909A (en) * | 2017-06-21 | 2017-09-15 | 河海大学 | VOC removal device and minimizing technology in a kind of industrial waste gas |
| CN108246066A (en) * | 2017-11-15 | 2018-07-06 | 江苏齐力涂装机械制造有限公司 | A kind of coating waste gas integrated treatment production line |
| CN109331629A (en) * | 2018-11-06 | 2019-02-15 | 广州点蓝环保设备有限公司 | Arrangement for catalytic purification and its application method is concentrated in low-concentration organic exhaust gas |
| CN113457367A (en) * | 2021-06-17 | 2021-10-01 | 南京大学 | Low-concentration VOCs adsorption-in-situ temperature-changing catalytic ozonation treatment method |
-
2014
- 2014-12-26 CN CN201420839987.1U patent/CN204485651U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158909A (en) * | 2017-06-21 | 2017-09-15 | 河海大学 | VOC removal device and minimizing technology in a kind of industrial waste gas |
| CN108246066A (en) * | 2017-11-15 | 2018-07-06 | 江苏齐力涂装机械制造有限公司 | A kind of coating waste gas integrated treatment production line |
| CN109331629A (en) * | 2018-11-06 | 2019-02-15 | 广州点蓝环保设备有限公司 | Arrangement for catalytic purification and its application method is concentrated in low-concentration organic exhaust gas |
| CN113457367A (en) * | 2021-06-17 | 2021-10-01 | 南京大学 | Low-concentration VOCs adsorption-in-situ temperature-changing catalytic ozonation treatment method |
| CN113457367B (en) * | 2021-06-17 | 2023-03-10 | 南京大学 | Low-concentration VOCs adsorption-in-situ temperature-changing catalytic ozonation treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104492255A (en) | Method for treating waste gas through adsorption-ozone-catalysis together with adsorption material in-situ regeneration | |
| CN204485651U (en) | A kind of absorption-ozone catalytic is with sorbing material in-situ regeneration treatment system | |
| CN204421202U (en) | Photocatalyst indoor air cleaner | |
| CN204073781U (en) | A kind of modularization organic waste gas purifying treatment system | |
| CN203565457U (en) | Organic exhaust gas processing device | |
| CN103463915A (en) | Paint spraying waste gas treatment system and process | |
| CN203421698U (en) | Waste gas processing device | |
| CN206715686U (en) | A kind of photooxidation catalytic purification handles organic exhaust gas system | |
| CN106076057A (en) | A kind of organic waste gas catalytic combustion processing means | |
| CN105135546A (en) | Air purification device | |
| CN105056721A (en) | Novel waste rubber desulphurization waste gas three-stage energy-saving green treatment process method | |
| CN104251519A (en) | Novel multifunctional air purifier | |
| CN203586414U (en) | Vehicle-mounted air purifier based on VUV ultraviolet lamp | |
| CN105126614A (en) | Low-temperature plasma gas deodorization device | |
| CN204629875U (en) | A kind of tea table with air-cleaning function | |
| CN205269343U (en) | Exhaust purification treatment facility | |
| CN105135532A (en) | Air purifier | |
| CN205627482U (en) | Dedicated combination formula tail gas purification treatment device of thermal power plant | |
| CN204494668U (en) | A kind of plasma air purifying device | |
| CN204093281U (en) | A kind of VOCs waste gas treatment device | |
| CN209952592U (en) | VOCs processing system of rubber processing industry | |
| CN203291688U (en) | Activated carbon adsorption equipment for waste gas treatment | |
| CN205832968U (en) | A kind of biological cleaning exhaust device | |
| CN203494353U (en) | Washing air purification device | |
| CN203454285U (en) | Multifunctional air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180712 Address after: 518000 32D, main building of Green Street Plaza, Sha tou street, Futian District, Shenzhen, Guangdong Patentee after: Shenzhen's environmental protection science and technology limited company Address before: 510275 No. 135 Xingang West Road, Haizhuqu District, Guangzhou, Guangdong. Patentee before: Sun Yat-sen University |