CN112275127A - Method for purifying volatile organic pollutants in environment-friendly air - Google Patents
Method for purifying volatile organic pollutants in environment-friendly air Download PDFInfo
- Publication number
- CN112275127A CN112275127A CN202011081793.6A CN202011081793A CN112275127A CN 112275127 A CN112275127 A CN 112275127A CN 202011081793 A CN202011081793 A CN 202011081793A CN 112275127 A CN112275127 A CN 112275127A
- Authority
- CN
- China
- Prior art keywords
- box
- gas
- air
- volatile organic
- exhaust pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- B01D53/84—Biological processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
-
- 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
-
- 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
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/95—Specific microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a method for purifying volatile organic pollutants in air for environmental protection, which relates to the field of environmental protection and comprises the following steps: the working process is as follows: the method comprises the following steps: conveying, namely sucking outside air into the incineration box through a suction fan; step two: burning, namely burning volatile organic pollutants in the air by using an annular nozzle in the incineration box; step three: and (3) cooling, namely guiding and discharging the incinerated gas in the incineration box into the biological purification box through the exhaust pipe at the top end of the incineration box, and starting a power switch of a cooling pipe on the outer wall of the exhaust pipe while the exhaust pipe drives the gas to move. According to the invention, the burning box, the cooling pipe, the exhaust pipe, the biological purification box, the ozone disinfection box and the adsorption box are arranged, so that the effect of multiple purification is achieved, the gas purification effect of a user is ensured to the maximum extent on the basis of energy conservation and environmental protection, and multiple tests prove that the quality is excellent after the gas discharged from the adsorption box is detected.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to a method for purifying volatile organic pollutants in air for environmental protection.
Background
Volatile organic compounds are generally divided into several categories of non-methane hydrocarbons (NMHCs for short), oxygen-containing organic compounds, halogenated hydrocarbons, nitrogen-containing organic compounds, sulfur-containing organic compounds and the like, VOCs participate in the formation of ozone and secondary aerosol in the atmospheric environment, the VOCs have important influence on regional atmospheric ozone pollution and PM2.5 pollution, most VOCs have special unpleasant odor and have toxicity, irritation, teratogenicity and carcinogenic effect, particularly benzene, toluene, formaldehyde and the like can cause great harm to human health, VOCs are important precursors causing urban haze and photochemical smog and mainly come from the processes of coal chemical industry, petrochemical industry, fuel coating manufacturing, solvent manufacturing and using and the like, people pay more and more attention to the problem of mixed packages in recent years, and the purification of volatile organic pollutants in air is also more and more important.
However, in the current domestic market, there is a certain disadvantage in the implementation design of the purification method for volatile organic pollutants in air for environmental protection in the prior art, and the traditional purification method for volatile organic pollutants in air for environmental protection usually adopts only one purification method, which often results in incomplete purification of volatile organic pollutants in air or other pollutants generated in the purification process.
Disclosure of Invention
The invention aims to: in order to solve the problems of single structure and incomplete purification of a purification method of volatile organic pollutants in environment-friendly air, the purification method of the volatile organic pollutants in the environment-friendly air is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a method for purifying volatile organic pollutants in environment-friendly air comprises the following steps: the working process is as follows:
the method comprises the following steps: conveying, namely sucking outside air into the incineration box through a suction fan;
step two: burning, namely burning volatile organic pollutants in the air by using an annular nozzle in the incineration box;
step three: cooling, namely guiding and discharging the incinerated gas in the incineration box into the biological purification box through an exhaust pipe at the top end of the incineration box, starting a power switch of a cooling pipe on the outer wall of the exhaust pipe while the exhaust pipe drives the gas to move, and cooling the gas in the cooling pipe through the exhaust pipe;
step four: biological purification, namely primarily purifying waste gas discharged into a biological purification box by an exhaust pipe through an aerobic microorganism box, discharging the primarily purified gas to an anaerobic microorganism box by an air guide pipe, and purifying the gas by anaerobic microorganisms after the gas enters the anaerobic microorganism box because the oxygen molecules in the gas are completely consumed by the aerobic microorganisms in the aerobic microorganism box;
step five: sterilizing, namely discharging the gas purified by the ozone microorganisms into an ozone sterilizing box, starting an ozone generator, spraying ozone into the ozone sterilizing box through a multilayer annular spray head, and sterilizing and purifying the gas in the ozone sterilizing box by the ozone;
step six: adsorb, with the inside gas that finishes that purifies of ozone purifying box through the blast pipe remove to adsorb inside, the adsorption tank adsorbs the purification once more through multilayer activated carbon plate to gas, adsorb the gas after the purification can discharge with in the air.
Preferably, the aerobic microorganism in the aerobic microorganism box is one of escherichia coli, corynebacterium, streptococcus, enterococcus and staphylococcus.
Preferably, the anaerobic microorganism in the anaerobic microorganism box is one of fragile bacteroides, pigment pristinate and fringen monads, ureaplastic bacteroides, fusobacterium nucleatum, anaerobic gram-negative bacillus, anaerobic gram-negative coccus, anaerobic gram-positive coccus, clostridium perfringens, other bacillus tegmentosum and anaerobic gram-positive bacillus.
Preferably, the bottom end of the inner wall of the incineration box is provided with a collecting tank, a compression plate is arranged inside the collecting tank, the input end of the compression plate is connected with a hydraulic push rod, and the inner wall of the incineration box is provided with a plurality of groups of annular spray heads.
Preferably, the biological purification case divide into two-layerly, the inner wall bottom of biological purification case is provided with the aerobic microorganism case, aerobic microorganism's top is provided with the baffle, the inside of baffle is provided with the blast pipe, the inside of blast pipe is provided with the air-blower, the output of air-blower is provided with the check valve, the anaerobic microorganism case is installed on the top of baffle.
Preferably, an oxygen tank is arranged in the ozone generator, an exhaust pipe is arranged at the output end of the oxygen tank, a conversion box is connected to the output end of the exhaust pipe, a high-voltage electrode is arranged in the conversion box, and an air guide pipe is connected to the output end of the conversion box.
Preferably, the inside of adsorption tank is provided with the activated carbon board, the bottom of activated carbon board is provided with the fixed slot, the one end of adsorption tank is provided with the revolving door with activated carbon layer assorted.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the burning box, the cooling pipe, the exhaust pipe, the biological purification box, the ozone disinfection box and the adsorption box are arranged, so that the effect of multiple purification is achieved, the gas purification effect of a user is ensured to the maximum extent on the basis of energy conservation and environmental protection, and multiple tests prove that the quality is excellent after the gas discharged from the adsorption box is detected.
Detailed Description
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A method for purifying volatile organic pollutants in environment-friendly air comprises the following steps:
the working process is as follows:
the method comprises the following steps: conveying, namely sucking outside air into the incineration box through a suction fan;
step two: burning, namely burning volatile organic pollutants in the air by using an annular nozzle in the incineration box;
step three: cooling, namely guiding and discharging the incinerated gas in the incineration box into the biological purification box through an exhaust pipe at the top end of the incineration box, starting a power switch of a cooling pipe on the outer wall of the exhaust pipe while the exhaust pipe drives the gas to move, and cooling the gas in the cooling pipe through the exhaust pipe;
step four: biological purification, namely primarily purifying waste gas discharged into a biological purification box by an exhaust pipe through an aerobic microorganism box, discharging the primarily purified gas to an anaerobic microorganism box by an air guide pipe, and purifying the gas by anaerobic microorganisms after the gas enters the anaerobic microorganism box because the oxygen molecules in the gas are completely consumed by the aerobic microorganisms in the aerobic microorganism box;
step five: sterilizing, namely discharging the gas purified by the ozone microorganisms into an ozone sterilizing box, starting an ozone generator, spraying ozone into the ozone sterilizing box through a multilayer annular spray head, and sterilizing and purifying the gas in the ozone sterilizing box by the ozone;
step six: adsorb, with the inside gas that finishes that purifies of ozone purifying box through the blast pipe remove to adsorb inside, the adsorption tank adsorbs the purification once more through multilayer activated carbon plate to gas, adsorb the gas after the purification can discharge with in the air.
Example 1
As a preferred embodiment of the present invention: the aerobic microorganism in the aerobic microorganism box is one of escherichia coli, corynebacterium, streptococcus, enterococcus and staphylococcus;
the person of being convenient for purifies gas tentatively through aerobic microorganism, and aerobic microorganism's use has both reduced user's purification cost, and biological purification is the environment-friendly purification simultaneously, plays effective reinforcing effect to environmental protection.
Example 2
As a preferred embodiment of the present invention: the anaerobic microorganism in the anaerobic microorganism box is one of a fragile bacillus group, pigment-producing prallethrite and fringen monad, urea-decomposing bacillus group, fusobacterium nucleatum, anaerobic gram-negative bacillus, anaerobic gram-negative coccus, anaerobic gram-positive coccus, clostridium perfringens, other plectania bacilli and anaerobic gram-positive bacillus;
the person of facilitating the use carries out further purification to gas through anaerobic microorganism, and the person of facilitating the use carries out deodorization to gas and purifies, and anaerobic microorganism's use has both reduced user's purification cost, and biological purification is the environment-friendly purification simultaneously, plays effective reinforcing effect to environmental protection.
Example 3
As a preferred embodiment of the present invention: the bottom end of the inner wall of the incineration box is provided with a collecting tank, a compression plate is arranged in the collecting tank, the input end of the compression plate is connected with a hydraulic push rod, and the inner wall of the incineration box is provided with a plurality of groups of annular spray heads;
the use of being convenient for is collected to the novel burning of great granule in the gas, prevents that later stage when gas purification, great dust granule from increaseing the equipment consume.
Example 4
As a preferred embodiment of the present invention: the biological purification box is divided into two layers, an aerobic microorganism box is arranged at the bottom end of the inner wall of the biological purification box, a partition plate is arranged at the top end of the aerobic microorganism, an exhaust pipe is arranged inside the partition plate, an air blower is arranged inside the exhaust pipe, a one-way valve is arranged at the output end of the air blower, and an anaerobic microorganism box is arranged at the top end of the partition plate;
the convenient to use person purifies gas through biological purification case, purifies gas through biological gimmick, reduces user's purification cost by a wide margin when realizing the environmental protection.
Example 5
As a preferred embodiment of the present invention: an oxygen tank is arranged in the ozone generator, an exhaust pipe is arranged at the output end of the oxygen tank, the output end of the exhaust pipe is connected with a conversion box, a high-voltage electrode is arranged in the conversion box, and the output end of the conversion box is connected with an air guide pipe;
the user of being convenient for disinfects the purification through ozone generator to gas, purifies volatile organic pollutant in the gas through the gimmick of multilayer purification, is favorable to improving the effect to organic pollutant purification.
Example 6
As a preferred embodiment of the present invention: an activated carbon plate is arranged inside the adsorption box, a fixed groove is formed in the bottom end of the activated carbon plate, and a rotating door matched with the activated carbon layer is arranged at one end of the adsorption box;
the person of facilitating the use carries out the last absorption purification to its body through the adsorption tank, because gaseous after purifying many times, impurity is less, is favorable to prolonging the life of activated carbon plate.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. A method for purifying volatile organic pollutants in air for environmental protection is characterized by comprising the following steps: the working process is as follows:
the method comprises the following steps: conveying, namely sucking outside air into the incineration box through a suction fan;
step two: burning, namely burning volatile organic pollutants in the air by using an annular nozzle in the incineration box;
step three: cooling, namely guiding and discharging the incinerated gas in the incineration box into the biological purification box through an exhaust pipe at the top end of the incineration box, starting a power switch of a cooling pipe on the outer wall of the exhaust pipe while the exhaust pipe drives the gas to move, and cooling the gas in the cooling pipe through the exhaust pipe;
step four: biological purification, namely primarily purifying waste gas discharged into a biological purification box by an exhaust pipe through an aerobic microorganism box, discharging the primarily purified gas to an anaerobic microorganism box by an air guide pipe, and purifying the gas by anaerobic microorganisms after the gas enters the anaerobic microorganism box because the oxygen molecules in the gas are completely consumed by the aerobic microorganisms in the aerobic microorganism box;
step five: sterilizing, namely discharging the gas purified by the ozone microorganisms into an ozone sterilizing box, starting an ozone generator, spraying ozone into the ozone sterilizing box through a multilayer annular spray head, and sterilizing and purifying the gas in the ozone sterilizing box by the ozone;
step six: adsorb, with the inside gas that finishes that purifies of ozone purifying box through the blast pipe remove to adsorb inside, the adsorption tank adsorbs the purification once more through multilayer activated carbon plate to gas, adsorb the gas after the purification can discharge with in the air.
2. The method for purifying volatile organic pollutants in air for environmental protection as claimed in claim 1, wherein: the aerobic microorganism in the aerobic microorganism box is one of escherichia coli, corynebacterium, streptococcus, enterococcus and staphylococcus.
3. The method for purifying volatile organic pollutants in air for environmental protection as claimed in claim 1, wherein: the anaerobic microorganism in the anaerobic microorganism box is one of a fragile bacillus group, pigment-producing prallethrite and fringen monad, urea-decomposing bacillus group, fusobacterium nucleatum, anaerobic gram-negative bacillus, anaerobic gram-negative coccus, anaerobic gram-positive coccus, clostridium perfringens, other tegillum and anaerobic gram-positive bacillus.
4. The method for purifying volatile organic pollutants in air for environmental protection as claimed in claim 1, wherein: burn the inner wall bottom of case and be provided with the collecting vat, the internally mounted of collecting vat has the compression board, the input of compression board is connected with hydraulic push rod, the inner wall of burning the case is provided with the cyclic annular shower nozzle of multiunit.
5. The method for purifying volatile organic pollutants in air for environmental protection as claimed in claim 1, wherein: the biological purification case divide into two-layerly, the inner wall bottom of biological purification case is provided with the aerobic microorganism case, aerobic microorganism's top is provided with the baffle, the inside of baffle is provided with the blast pipe, the inside of blast pipe is provided with the air-blower, the output of air-blower is provided with the check valve, the anaerobic microorganism case is installed on the top of baffle.
6. The method for purifying volatile organic pollutants in air for environmental protection as claimed in claim 4, wherein: the ozone generator is characterized in that an oxygen tank is arranged inside the ozone generator, an exhaust pipe is arranged at the output end of the oxygen tank, the output end of the exhaust pipe is connected with a conversion box, a high-voltage electrode is arranged inside the conversion box, and the output end of the conversion box is connected with an air guide pipe.
7. The method for purifying volatile organic pollutants in air for environmental protection as claimed in claim 1, wherein: the inside of adsorption tank is provided with the activated carbon board, the bottom of activated carbon board is provided with the fixed slot, the one end of adsorption tank be provided with activated carbon layer assorted revolving door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011081793.6A CN112275127A (en) | 2020-10-12 | 2020-10-12 | Method for purifying volatile organic pollutants in environment-friendly air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011081793.6A CN112275127A (en) | 2020-10-12 | 2020-10-12 | Method for purifying volatile organic pollutants in environment-friendly air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112275127A true CN112275127A (en) | 2021-01-29 |
Family
ID=74496053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011081793.6A Pending CN112275127A (en) | 2020-10-12 | 2020-10-12 | Method for purifying volatile organic pollutants in environment-friendly air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112275127A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966611A (en) * | 1989-03-22 | 1990-10-30 | Custom Engineered Materials Inc. | Removal and destruction of volatile organic compounds from gas streams |
| JP2001149754A (en) * | 1999-11-30 | 2001-06-05 | Japan Organo Co Ltd | Method and device for treating waste gas containing volatile organic material |
| CN101138699A (en) * | 2006-09-05 | 2008-03-12 | 中国石油天然气股份有限公司 | A method and equipment for controlling tail gas pollution of an acrylonitrile unit absorption tower |
| CN207745696U (en) * | 2017-11-29 | 2018-08-21 | 青岛金海晟环保设备有限公司 | A kind of odor treating device of petroleum chemical industry |
| CN208448937U (en) * | 2018-06-05 | 2019-02-01 | 河北卓普环保工程有限公司 | A kind of novel VOCs organic exhaust gas purifying system |
-
2020
- 2020-10-12 CN CN202011081793.6A patent/CN112275127A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966611A (en) * | 1989-03-22 | 1990-10-30 | Custom Engineered Materials Inc. | Removal and destruction of volatile organic compounds from gas streams |
| JP2001149754A (en) * | 1999-11-30 | 2001-06-05 | Japan Organo Co Ltd | Method and device for treating waste gas containing volatile organic material |
| CN101138699A (en) * | 2006-09-05 | 2008-03-12 | 中国石油天然气股份有限公司 | A method and equipment for controlling tail gas pollution of an acrylonitrile unit absorption tower |
| CN207745696U (en) * | 2017-11-29 | 2018-08-21 | 青岛金海晟环保设备有限公司 | A kind of odor treating device of petroleum chemical industry |
| CN208448937U (en) * | 2018-06-05 | 2019-02-01 | 河北卓普环保工程有限公司 | A kind of novel VOCs organic exhaust gas purifying system |
Non-Patent Citations (1)
| Title |
|---|
| 李凯 等著: "《化工行业大气污染控制》", 31 January 2016, 冶金工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103638761B (en) | A kind of method of low temperature plasma coupling and catalyzing oxidation removal foul gas and device thereof | |
| KR102134292B1 (en) | Plasma low temperature oxidation adsorption catalyst deodorizer and deodorization method | |
| CN204485561U (en) | Emission-control equipment | |
| CN202778234U (en) | Combined-type organic waste gas treatment device | |
| CN210635915U (en) | Kitchen garbage fermentation treatment and odor purification system | |
| CN201410131Y (en) | Deodorizing system by nano-photocatalytic plasma biological method | |
| CN101810877A (en) | Nanometer photocatalytic plasma biological deodorization method and full automatic peculiar smell control deodorization system | |
| CN103599684A (en) | Photocatalysis oxidization and biological degradation deodorizing device and deodorizing process | |
| CN103263830A (en) | Method for dealing with foul smell through atomization plasma oxidation-biomass adsorption | |
| CN112791555A (en) | Waste gas treatment device | |
| CN112275127A (en) | Method for purifying volatile organic pollutants in environment-friendly air | |
| CN110743354B (en) | Device and process for degrading VOCs (volatile organic compounds) by microorganism coupling graphene nanotechnology | |
| CN201421147Y (en) | Disinfection and purification device | |
| CN101322916A (en) | Sulfur-containing compound gas purification filter material device and method and catalyst adsorption material used by same | |
| CN112755775A (en) | Efficient deodorization flue gas treatment process | |
| CN2333944Y (en) | Ozone photocatalysis air purifier | |
| CN211246102U (en) | Graphite alkene room air purifier | |
| CN110292854A (en) | A kind of pulse plasma couples the apparatus and method of double-fluidized-bed catalytic degradation VOCs | |
| CN207102274U (en) | Gas cleaning plant | |
| CN214809599U (en) | Waste gas treatment device | |
| CN202479042U (en) | High-energy ion photolysis oxidization purifying device | |
| CN216654044U (en) | Waste gas combined treatment system that produces among chemical industry pharmaceutical wastewater treatment process | |
| CN206444425U (en) | UV photodissociation clarifiers | |
| CN215428151U (en) | Device for treating organic waste gas by using high-voltage high-frequency power supply | |
| CN212214264U (en) | Photo-electric ion generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210129 |
|
| RJ01 | Rejection of invention patent application after publication |