CN204656302U - A kind of photochemical oxidation deodoration system - Google Patents
A kind of photochemical oxidation deodoration system Download PDFInfo
- Publication number
- CN204656302U CN204656302U CN201520144869.3U CN201520144869U CN204656302U CN 204656302 U CN204656302 U CN 204656302U CN 201520144869 U CN201520144869 U CN 201520144869U CN 204656302 U CN204656302 U CN 204656302U
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- Prior art keywords
- oxidizing tower
- oxygen
- catalytic oxidation
- spray
- tube connector
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- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 31
- 230000003647 oxidation Effects 0.000 title claims abstract description 29
- 230000001590 oxidative effect Effects 0.000 claims abstract description 33
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000001301 oxygen Substances 0.000 claims abstract description 31
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 30
- 239000007789 gas Substances 0.000 claims abstract description 22
- 230000003197 catalytic effect Effects 0.000 claims abstract description 19
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000008014 freezing Effects 0.000 claims abstract description 10
- 238000007710 freezing Methods 0.000 claims abstract description 10
- 239000002351 wastewater Substances 0.000 claims abstract description 7
- 238000004064 recycling Methods 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000013589 supplement Substances 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002440 industrial waste Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001473 noxious effect Effects 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HRKQOINLCJTGBK-UHFFFAOYSA-N dihydroxidosulfur Chemical compound OSO HRKQOINLCJTGBK-UHFFFAOYSA-N 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- -1 sulphur hydrogen Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Abstract
The utility model provides a kind of photochemical oxidation deodoration system, it includes centrifugal high pressure fan, centrifugal high pressure fan entrance is connected with exhaust gas source, export and be connected with spray oxidizing tower, recycling waste water delivery pipe is provided with bottom spray oxidizing tower, spray oxidizing tower top is connected with catalytic oxidation case, and the catalytic oxidation case port of export is provided with the chimney be in communication with the outside; Be provided with ultraviolet bundle device in catalytic oxidation case, the arrival end of catalytic oxidation case is also connected with ozone generator, oxygen mechanism, filter freezing drier, air accumulator and air compressor in turn.The advantage of this programme is efficiently to remove stench, without the need to adding any material, strong adaptability, operating cost is low, occupation area of equipment is little.
Description
Technical field
The utility model relates to technical field of waste gas treatment, refers in particular to a kind of photochemical oxidation deodoration system.
Background technology
Existing exhaust gas treatment technology has: wood charcoal adsorption filtration, ultraviolet lamp tube, ozone.Wherein, wood charcoal adsorption toxic gas, expense is large, and treating capacity is little, and the noxious material in foul gas still exists, so do not adopt.Ultraviolet quartz lamp decomposes toxic gas, and in foul gas, very most of Toxic mass-energy is decomposed, but the ultraviolet lamp tube life-span is short, and maintenance cost is high, so ultraviolet quartz lamp is only added to come in as an important element.Ozone: ozone gas physical efficiency decomposes very big part noxious material in foul gas and sterilizing, but ozone devices cost is high.In sum, prior art process foul gas, has his own strong points, respectively has shortage.How comprehensively to solve in foul gas processing procedure noxious material process thoroughly, not costly, realize that treatment effect is excellent reaches harmless discharge, non-secondary pollution, the perfect condition that comprehensive cost is low is again the research topic of relevant industries always.
Summary of the invention
The purpose of this utility model is to provide the photochemical oxidation deodoration system that a kind of structure is simple, treatment effect is good.
For achieving the above object, technical scheme provided by the utility model is: a kind of photochemical oxidation deodoration system, it includes centrifugal high pressure fan, spray oxidizing tower, catalytic oxidation case, ozone generator, oxygen mechanism, filter freezing drier, air accumulator, air compressor, wherein, centrifugal high pressure fan entrance is connected with exhaust gas source by flue gas leading, centrifugal high pressure fan outlet is connected with spray oxidizing tower bottom by oxidizing tower tube connector, spray oxidizing tower sidewall below oxidizing tower tube connector is provided with water level observation hole, spray oxidizing tower sidewall between water level observation hole and oxidizing tower tube connector is provided with spray water supplement port, spray water supplement port is controlled by corresponding water compensating valve, spray oxidizing tower bottom cycle wastewater discharge pipe, recycling waste water delivery pipe respectively with delivery port, pump entry is connected, circulating-pump outlet is connected with spray oxidizing tower top, spray oxidizing tower top is connected with catalytic oxidation tank inlet end by catalysis tube connector, the catalytic oxidation case port of export is provided with the chimney be in communication with the outside, ultraviolet bundle device is provided with in catalytic oxidation case, the arrival end of catalytic oxidation case is also connected with oxygen supplying tube, oxygen supplying tube is connected with ozone generator one end, ozone generator is connected by the oxygen outlet of oxygen hose with oxygen mechanism, oxygen mechanism arrival end is connected with filter freezing drier by tube connector, filter freezing drier is connected with air accumulator, and air accumulator is connected with air compressor by air hose.
Described oxygen mechanism is in series by two or more oxygen tank, and the middle part of adjacent oxygen tank is connected by square tube connector.
The utility model has the advantage of:
The first, efficiently except stench: efficiently can remove the major pollutants such as volatile organic matter (VOC), inorganic matter, hydrogen sulfide, ammonia, thio-alcohol, and various foul smell, purification, deodorization efficiency reach as high as more than 99%, and purification, deodorising effect substantially exceed the emission standard for odor pollutants (GB14554-93) that country promulgates for 1993.
The second, without the need to adding any material: only need to arrange corresponding exhaust duct and air draft power, make industrial waste gas carry out decomposing, purifying by this equipment, chemical reaction is participated in without the need to adding any material.
Three, strong adaptability: can high concentration be adapted to, atm number, the purified treatment of different industrial waste gas material, can every day 24 continuous throughout the twenty-four hour24, stable and reliable operation.
Four, operating cost is low: this equipment is without any mechanical action, noiselessness, without the need to personal management and regular maintenance, only need make regular check on, this equipment energy consumption is low, (often processing 1000 cubes ms/h, only power consumption about 0.2 degree of electric energy), the extremely low < 50pa of equipment windage, can save a large amount of air draft power consumption.
Five, without the need to pretreatment: industrial waste gas is without the need to carrying out special pretreatment, and as heated, humidification etc., equipment operating ambient temperature is between Celsius-30 DEG C-95 DEG C, and humidity all can normally work between 4-10 at 30%-98%, pH value.
Six, occupation area of equipment is little, from heavy and light: be suitable for the specific condition such as characteristics of compact layout, narrow field, occupation area of equipment < 1 square metre/process 10000m3/h air quantity.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with institute's drawings attached, the utility model is described in further detail, preferred embodiment of the present utility model is: see accompanying drawing 1, photochemical oxidation deodoration system described in the present embodiment, it is characterized in that: it includes centrifugal high pressure fan 1, spray oxidizing tower 2, catalytic oxidation case 3, ozone generator 4, oxygen mechanism 5, filter freezing drier 6, air accumulator 7, air compressor 8, wherein, centrifugal high pressure fan 1 entrance is connected with exhaust gas source by flue gas leading 9, centrifugal high pressure fan 1 is exported and is connected with spray oxidizing tower 2 bottom by oxidizing tower tube connector 10, spray oxidizing tower 2 sidewall below oxidizing tower tube connector 10 is provided with water level observation hole 11, spray oxidizing tower 2 sidewall between water level observation hole 11 and oxidizing tower tube connector 10 is provided with and sprays water supplement port 12, spray water supplement port 12 is controlled by corresponding water compensating valve, recycling waste water delivery pipe 13 is provided with bottom spray oxidizing tower 2, recycling waste water delivery pipe 13 respectively with delivery port, circulating pump 14 entrance is connected, circulating pump 14 exports and is connected with spray oxidizing tower 2 top, spray oxidizing tower 2 top is connected with catalytic oxidation case 3 arrival end by catalysis tube connector 15, catalytic oxidation case 3 port of export is provided with the chimney 16 be in communication with the outside, ultraviolet bundle device is provided with in catalytic oxidation case 3, the arrival end of catalytic oxidation case 3 is also connected with oxygen supplying tube 17, oxygen supplying tube 17 is connected with ozone generator 4 one end, ozone generator 4 is connected by the oxygen outlet of oxygen hose with oxygen mechanism 5, oxygen mechanism 5 is in series by two or more oxygen tank, and the middle part of adjacent oxygen tank is connected by square tube connector, oxygen mechanism 5 arrival end is connected with filter freezing drier 6 by tube connector, and filter freezing drier 6 is connected with air accumulator 7, and air accumulator 7 is connected with air compressor 8 by air hose.This programme utilizes special high ozone and UV ultraviolet beam to irradiate waste gas, cracking industrial waste gas is as ammonia, trimethylamine, hydrogen sulfide, first sulphur hydrogen, methyl mercaptan, methyl sulfide, butyl acetate, ethyl acetate, methyl disulfide, carbon disulfide and styrene, sulfide H2S, VOC class, the molecular chain structure of benzene,toluene,xylene, make organic or inorganic macromolecule malodorous compound strand, under foul smell and ultraviolet beam irradiate, degraded is transformed into low molecular compound, as CO2, H2O etc.Well-known Pre-Ozonation on Organic Matter has extremely strong oxidation, has to industrial waste gas and other excitant peculiar smell the elimination effect got instant result.After industrial waste gas utilizes exhaust equipment to be input to this cleaning equipment, cleaning equipment uses high energy UV ultraviolet beam and ozone to carry out collaborative decomposition oxidation reaction to industrial waste gas, its Degradation and Transformation of industrial waste gas material is made to become low molecular compound, water and carbon dioxide, then by outside exhaust duct discharge chamber.Utilize the molecular link of bacterium in high energy UV light beam cracking industrial waste gas, destroy the nucleic acid (DNA) of bacterium, oxidation reaction is carried out again by ozone, thoroughly reach the object of purification and kill bacteria. from purifying air, efficiency is considered, we have selected-C-band ultraviolet and ozone send out adopt impulse electric corona to put in conjunction with the higher gasifying device of corona current principle that adsorption technology combines is eliminated pernicious gas, wherein-C-band ultraviolet is mainly used to remove hydrogen sulfide, ammonia, benzene, toluene, dimethylbenzene, formaldehyde, ethyl acetate, ethane, acetone, urethane, resin, Deng decomposition and the fission of gas, organic matter is made to become inorganic compound.
The embodiment of the above is only the preferred embodiment of the utility model, not limits practical range of the present utility model with this, therefore the change that all shapes according to the utility model, principle are done, all should be encompassed in protection domain of the present utility model.
Claims (2)
1. a photochemical oxidation deodoration system, it is characterized in that: it includes centrifugal high pressure fan (1), spray oxidizing tower (2), catalytic oxidation case (3), ozone generator (4), oxygen mechanism (5), filter freezing drier (6), air accumulator (7), air compressor (8), wherein, centrifugal high pressure fan (1) entrance is connected with exhaust gas source by flue gas leading (9), centrifugal high pressure fan (1) outlet is connected with spray oxidizing tower (2) bottom by oxidizing tower tube connector (10), spray oxidizing tower (2) sidewall of oxidizing tower tube connector (10) below is provided with water level observation hole (11), spray oxidizing tower (2) sidewall between water level observation hole (11) and oxidizing tower tube connector (10) is provided with and sprays water supplement port (12), spray water supplement port (12) is controlled by corresponding water compensating valve, spray oxidizing tower (2) bottom is provided with recycling waste water delivery pipe (13), recycling waste water delivery pipe (13) respectively with delivery port, circulating pump (14) entrance is connected, circulating pump (14) outlet is connected with spray oxidizing tower (2) top, spray oxidizing tower (2) top is connected with catalytic oxidation case (3) arrival end by catalysis tube connector (15), catalytic oxidation case (3) port of export is provided with the chimney (16) be in communication with the outside, catalytic oxidation case is provided with ultraviolet bundle device in (3), the arrival end of catalytic oxidation case (3) is also connected with oxygen supplying tube (17), oxygen supplying tube (17) is connected with ozone generator (4) one end, ozone generator (4) is connected by the oxygen outlet of oxygen hose with oxygen mechanism (5), oxygen mechanism (5) arrival end is connected with filter freezing drier (6) by tube connector, filter freezing drier (6) is connected with air accumulator (7), and air accumulator (7) is connected with air compressor (8) by air hose.
2. a kind of photochemical oxidation deodoration system according to claim 1, it is characterized in that: oxygen mechanism (5) is in series by two or more oxygen tank, the middle part of adjacent oxygen tank is connected by square tube connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144869.3U CN204656302U (en) | 2015-03-16 | 2015-03-16 | A kind of photochemical oxidation deodoration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144869.3U CN204656302U (en) | 2015-03-16 | 2015-03-16 | A kind of photochemical oxidation deodoration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204656302U true CN204656302U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520144869.3U Expired - Fee Related CN204656302U (en) | 2015-03-16 | 2015-03-16 | A kind of photochemical oxidation deodoration system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204656302U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126570A (en) * | 2015-09-27 | 2015-12-09 | 苏州日臻环保设备有限公司 | Double-photochemical double-wet type oxidation integrated treatment equipment for waste gas of rubber and treatment method |
| CN105126571A (en) * | 2015-09-27 | 2015-12-09 | 苏州日臻环保设备有限公司 | Wet-type oxidation/composite photochemical combined treatment equipment for waste gas of sewage and treatment method |
| CN105126569A (en) * | 2015-09-27 | 2015-12-09 | 苏州日臻环保设备有限公司 | NaClO oxidation/composite photocatalysis/VOC (Volatile Organic Compound) absorption integrated waste gas treatment equipment and treatment method |
| CN106693641A (en) * | 2017-01-25 | 2017-05-24 | 浙江环兴机械有限公司 | System integrating with waste heat recovery, dedusting, deodorization, desulfurization, denitration and white smoke removing and treating method of system |
| CN108380014A (en) * | 2018-03-13 | 2018-08-10 | 成都大祺智科节能环保设备有限公司 | A kind of organic exhaust gas and offensive odor treatment device and technology |
| CN109589768A (en) * | 2018-12-18 | 2019-04-09 | 浙江龙源四方机械设备制造有限公司 | The processing method of fish powder waste gases |
-
2015
- 2015-03-16 CN CN201520144869.3U patent/CN204656302U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126570A (en) * | 2015-09-27 | 2015-12-09 | 苏州日臻环保设备有限公司 | Double-photochemical double-wet type oxidation integrated treatment equipment for waste gas of rubber and treatment method |
| CN105126571A (en) * | 2015-09-27 | 2015-12-09 | 苏州日臻环保设备有限公司 | Wet-type oxidation/composite photochemical combined treatment equipment for waste gas of sewage and treatment method |
| CN105126569A (en) * | 2015-09-27 | 2015-12-09 | 苏州日臻环保设备有限公司 | NaClO oxidation/composite photocatalysis/VOC (Volatile Organic Compound) absorption integrated waste gas treatment equipment and treatment method |
| CN106693641A (en) * | 2017-01-25 | 2017-05-24 | 浙江环兴机械有限公司 | System integrating with waste heat recovery, dedusting, deodorization, desulfurization, denitration and white smoke removing and treating method of system |
| CN108380014A (en) * | 2018-03-13 | 2018-08-10 | 成都大祺智科节能环保设备有限公司 | A kind of organic exhaust gas and offensive odor treatment device and technology |
| CN108380014B (en) * | 2018-03-13 | 2023-12-19 | 成都大祺智科节能环保设备有限公司 | Organic waste gas and malodor treatment method |
| CN109589768A (en) * | 2018-12-18 | 2019-04-09 | 浙江龙源四方机械设备制造有限公司 | The processing method of fish powder waste gases |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410013 room 321, software building 662, Lugu Road, Changsha hi tech Development Zone, Hunan Patentee after: CHANGSHA XIANGLU ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 410013 Software Park 662, Lugu Road, Changsha high tech Zone, Hunan 312 Patentee before: Changsha High-Tech Development Zone Xianglu Environment Protection Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 |
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| CF01 | Termination of patent right due to non-payment of annual fee |