CN109647070A - A kind of liquefaction of air-flow, purification device and its technique - Google Patents
A kind of liquefaction of air-flow, purification device and its technique Download PDFInfo
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- CN109647070A CN109647070A CN201910120004.6A CN201910120004A CN109647070A CN 109647070 A CN109647070 A CN 109647070A CN 201910120004 A CN201910120004 A CN 201910120004A CN 109647070 A CN109647070 A CN 109647070A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D53/002—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 condensation
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
Present invention design is related to a kind of liquefaction of air-flow, purification device, a kind of liquefaction of air-flow, purification device, including exhaust fan, it is characterized in that, exhaust fan air outlet is connected with filter assemblies, and the filter assemblies are connected with multistage pretreatment collection assembly, and the multistage pretreatment collection assembly is sequentially connected deep cooling component, absorbent module, exhaust emissions component, a kind of liquefaction of air-flow, purification process, comprising the following steps: be 1. pumped into air-flow；2. filtering；3. being pre-chilled；4. deep temperature reduction；5. depositing dust is handled；6. exhaust emissions.Technique application air-flow of the invention purifies liquefying plant, pass through air-flow dynamic, medium static state combination technology means, the discharge amount of organic matter, harmful substance and dust particle in the volatilization gas such as inorganic matter into atmosphere is reduced, and the liquid after air-flow can liquefy while purifying gas flow carries out recycling reprocessing and recycles.The configuration of the present invention is simple, effect is obvious, has very big promotional value.
Description
Technical field
The present invention relates to air-flow field of purification, in particular to a kind of air-flow liquefaction, purification device.
Background technique
With the development of economy, the environmental problem with global effect becomes increasingly conspicuous.Zonal ring not only has occurred
Border pollution and ecological disruption, and occur threaten existence and the hair of the whole mankind with global ecocrisis on a large scale
Exhibition.
In recent years, although country has put into a large amount of manpower and financial resources and has been used to improve environment, the pollution in many cities
Still extremely serious, sky is no longer azure, and for cloud also not pure white, the chimney of some factories is still that Dark smoke billows.
Some factories also take some exhaust-gas treatment measures, existing exhaust gas treatment technology single effect, to obtain
Preferable treatment effect, not only complex disposal process, but also need to put into a large amount of cost and buy processing equipment.
Summary of the invention
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of liquefaction of air-flow, purification
Device, including exhaust fan, the exhaust fan air outlet are connected with filter assemblies, and the filter assemblies are connected with multistage pretreatment and receive
Collect component, the multistage pretreatment collection assembly is sequentially connected deep cooling component, absorbent module, exhaust emissions component.
Preferably, the filter assemblies are built-in with filter screen, adsorption cotton, active carbon.
Preferably, the multistage pretreatment collection assembly includes the inverse u shape bend pipe that several groups link together,
Pre-cooling pipeline is provided on the vertical direction of inverse u shape bend pipe described in each group, each pre-cooling conduit upper is provided with cooling and is situated between
Matter outlet, each pre-cooling pipeline lower part are provided with temperature-reducing medium entrance, and the temperature-reducing medium outlet of first pre-cooling pipeline exists
Above medium pool, the temperature-reducing medium entrance of the last one pre-cooling pipeline connects water pump, and the cooling of intermediate each pre-cooling pipeline is situated between
Matter entrance and temperature-reducing medium outlet join end to end, and several gas flow tubes, each pre-cooling pipeline are provided in each pre-cooling pipeline
Both ends, which are connected, blocks blind plate, be provided on each closure blind plate with gas flow tube position consistency, the same number of airflow hole, it is described its
Equipped with popping one's head on one pre-cooling pipeline, the bottom of inverse u shape bend pipe described in each group is respectively arranged with gas flow temperature detector and is provided with drain
Mouth one.
Preferably, the inverse u shape bend pipe has two groups.
Preferably, the deep cooling component includes shell, and the shell is built-in with heat exchanger, compressor and heat exchange
Coil pipe, described heat exchanger one end connect inverse u shape bend pipe gas outlet, and the other end connects heat exchanger coil, the heat exchanger and institute
It states and is provided with leakage fluid dram two between heat exchanger coil.
Preferably, the absorbent module includes solvent pond, and the solvent Chi Jinqikouchu is equipped with booster fan, institute
Solvent bottom of pond portion is stated equipped with immersible pump, medium constant-temperature device.
Preferably, the exhaust emissions component includes exhaust pipe, and the exhaust pipe is provided with several spraying
Spray head.
A kind of liquefaction of air-flow, purification process, include following processing step:
1. being pumped into air-flow: the air-flow for being loaded with pernicious gas being pumped into bellows using exhaust fan；
2. filtering: the air-flow for being loaded with pernicious gas being pumped into bellows flows into filter assemblies from exhaust fan air outlet, and air-flow is in mistake
It is adsorbed in filter component through filter screen filtration, adsorption cotton, activated carbon adsorption, a part of harmful substance in air-flow is removed；
3. pre-cooling: being injected temperature-reducing medium in pre-cooling pipeline from temperature-reducing medium entrance with water pump, the air-flow flowed out from filter assemblies
It flows into the gas flow tube of multistage pretreatment collection group, air-flow is cooled down in gas flow tube by the temperature-reducing medium in pre-cooling pipeline, removes
The harmful substances such as nitrogen oxides, oxycarbide in fraction, and air-flow can be condensed out portion under the action of temperature-reducing medium
Liquid separation body, liquid are flowed out and are collected from leakage fluid dram one；
4. deep temperature reduction: deep cooling component compressor operating generates a large amount of cold air, by the gas of multistage pretreatment collection assembly processing
Stream flows into deep cooling component, and air-flow is cooled down again in heat exchanger and heat exchanger coil, nitrogen oxides, oxycarbide in air-flow
Etc. harmful substances be removed again, the liquid that air-flow condenses under Cold air mass influence from leakage fluid dram one flow out and be collected；
5. depositing dust is handled: the booster fan forced-ventilated that the air-flow handled through deep cooling component is installed in solvent Chi Jinqikouchu enters absorption
In the solvent pond of component, the graininess harmful substance in air-flow is taken away by the solvent in solvent pond, and medium constant-temperature device guarantees medium
It is temperature-resistant；
6. exhaust emissions: the air-flow flowed out from absorbent module flows into exhaust emissions component, and air-flow is atomized being sprayed for spray head ejection
It is discharged after carrying out secondary dust removing through exhaust pipe.
Compared with prior art, the beneficial effects of the present invention are: present invention application air-flow purifies liquefying plant, pass through air-flow
Dynamically, medium static state combination technology means reduce harmful substance and dust particle in the volatilization gas such as organic matter, inorganic matter
Discharge amount into atmosphere, achievees the purpose that environment protection, and air-flow can be liquefied as by the present invention while purifying gas flow
Liquid, be recycled.The configuration of the present invention is simple, effect is obvious, has very big promotional value.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
In figure: 1 exhaust fan, 2 filter assemblies, 3 multistage pretreatment collection assemblies, 4 deep cooling components, 5 absorbent modules, 6 exhaust emissions
Component, 201 filter screens, 202 adsorption cottons, 203 active carbons, 301 inverse u shape bend pipes, 302 pre-cooling pipelines, 303 gas flow tubes, 304 drops
Warm media outlet, 305 temperature-reducing medium entrances, 306 block blind plate, and 307 airflow holes, 308 pop one's head in, 309 gas flow temperature detectors,
310 leakage fluid drams one, 311 water pumps, 312 medium pools, 401 heat exchangers, 402 compressors, 403 heat exchanger coils, 404 shells, 405 rows
Liquid mouth two, 501 solvent ponds, 502 booster fans, 503 immersible pumps, 504 medium constant-temperature devices.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing: attached drawing is of the invention specific
Embodiment.As shown in Figure 1, a kind of air-flow liquefaction, purification device, including exhaust fan 1,1 air outlet of exhaust fan are connected with filtering group
Part 2, filter assemblies 2 are connected with multistage pretreatment collection assembly 3, multistage pretreatment collection assembly 3 be sequentially connected deep cooling component 4,
Absorbent module 5, exhaust emissions component 6.
Filter assemblies 2 are built-in with filter screen 201, adsorption cotton 202, active carbon 203, are loaded with the air-flow of harmful substance by exhausting
Machine 1 is pumped into filter assemblies 2, and air-flow is inhaled in filter assemblies 2 through the filtering of filter screen 201, the absorption of adsorption cotton 202, active carbon 203
Attached, a part of harmful substance in air-flow is removed.
It is flowed into through treated the gas of filter assemblies 2 in the gas flow tube 303 of multistage pretreatment collection assembly 3, multistage pre- place
Managing collection assembly 3 includes two groups of inverse u shape bend pipes 301 to link together, the vertical side of inverse u shape bend pipe 301 described in each group
It is provided with pre-cooling pipeline 302 upwards, each 302 top of pipeline that is pre-chilled is provided with temperature-reducing medium outlet 304, each that pipeline 302 is pre-chilled
Lower part is provided with temperature-reducing medium entrance 305, and temperature-reducing medium injects in pre-cooling pipeline 302 through temperature-reducing medium entrance 305, first pre-cooling
The temperature-reducing medium outlet 304 of pipeline 302 is above medium pool 312, the temperature-reducing medium entrance 305 of the last one pre-cooling pipeline 302
Water pump 311 is connected, temperature-reducing medium is injected multistage pretreatment collection assembly 3 through this temperature-reducing medium entrance 305 by water pump 311, intermediate
The temperature-reducing medium entrance 305 of each pre-cooling pipeline 302 and temperature-reducing medium outlet 304 join end to end, and temperature-reducing medium is in each pre-cooling pipeline
Circulation in 302, each be pre-chilled in pipeline 302 are provided with several gas flow tubes 303, and temperature-reducing medium carries out the air-flow in gas flow tube 303
Cool down, remove the harmful substances such as nitrogen oxides, the oxycarbide in fraction, each connected closure in pre-cooling 302 both ends of pipeline is blind
Plate 306, it is each block be provided on blind plate 306 with 303 position consistency of gas flow tube, the same number of airflow hole 307, air-flow passes through air-flow
Hole 307 is circulated, and one is pre-chilled equipped with probe 308 on pipeline 302, and the bottom of each group inverse u shape bend pipe 301 is respectively arranged with gas flow temperature
Detector 309 is simultaneously provided with leakage fluid dram 1, and gas flow temperature detector 309 in real time detects the temperature of temperature-reducing medium, and root
According to the temperature for needing to adjust temperature-reducing medium, in air-flow temperature-fall period, the water contained in air-flow can be pre-chilled liquefaction, and from leakage fluid dram
One 310 discharges.
The air-flow flowed out from multistage pretreatment collection assembly 3 flows into deep cooling component 4, and deep cooling component 4 includes shell 404, outside
Shell 404 is built-in with heat exchanger 401, compressor 403 and heat exchanger coil 402, and 401 one end of heat exchanger connects inverse u shape bend pipe 301
Gas outlet, the other end connect heat exchanger coil 402, and compressor 403 freezes, and air-flow is in heat exchanger 401 and heat exchanger coil 402
Cooled down again, the harmful substances such as nitrogen oxides, oxycarbide in air-flow are removed again, the heat exchanger 401 and described
Leakage fluid dram 2 405 is provided between heat exchanger coil 402, the liquid of condensation is flowed out from leakage fluid dram 2 405.
From deep cooling component 4 flow out air-flow flow into absorbent module 5, absorbent module 5 include solvent pond 501, solvent pond 501 into
Booster fan 502 is housed, air-flow forced-ventilated is entered solvent pond 501 by booster fan 502, and 501 bottom of solvent pond is equipped with diving at port
503, medium constant-temperature device 504 are pumped, medium constant-temperature device guarantees the temperature-resistant of medium, and the graininess harmful substance in air-flow is by solvent
Solvent in pond 501 is taken away.
The air-flow flowed out from absorbent module 5 flows into exhaust emissions component 6, and exhaust emissions component 6 includes exhaust pipe 601,
The exhaust pipe 601 is provided with several spraying nozzles 602, and air-flow is atomized the spraying carry out secondary dust removing of the ejection of spray head 602
It is discharged by exhaust pipe 601.
A kind of liquefaction of air-flow, purification process, include following processing step:
1. being pumped into air-flow: the air-flow for being loaded with pernicious gas being pumped into bellows using exhaust fan 1；
2. filtering: the air-flow for being loaded with pernicious gas being pumped into bellows flows into filter assemblies (2) from exhaust fan air outlet, and air-flow exists
It is adsorbed in filter assemblies 2 through the filtering of filter screen 201, the absorption of adsorption cotton 202, active carbon 203, a part of harmful substance in air-flow
It is removed；
3. pre-cooling: injecting in pre-cooling pipeline 302 temperature-reducing medium from temperature-reducing medium entrance 305 with water pump, flowed out from filter assemblies 2
Air-flow flow into the gas flow tube 303 of multistage pretreatment collection assembly 3, air-flow is in gas flow tube 303 by pre-cooling pipeline 302
Temperature-reducing medium cooling, removes the harmful substances such as nitrogen oxides, the oxycarbide in fraction, and air-flow is in temperature-reducing medium
Partially liq can be condensed out under effect, liquid is flowed out and is collected from leakage fluid dram 1；
4. deep temperature reduction: the work of 4 compressor 402 of deep cooling component generates a large amount of cold air, at multistage pretreatment collection assembly 3
The air-flow of reason flows into deep cooling component 4, and air-flow is cooled down again in heat exchanger 401 and heat exchanger coil 402, the nitrogen oxygen in air-flow
The harmful substances such as compound, oxycarbide are removed again, and the liquid that air-flow condenses under Cold air mass influence is flowed from leakage fluid dram 1
Out and it is collected；
5. depositing dust is handled: the air-flow handled through deep cooling component 4 is installed in 502 forced-ventilated of booster fan at 501 air inlet of solvent pond
Into in the solvent pond 501 of absorbent module 5, the graininess harmful substance in air-flow is taken away by the solvent in solvent pond 501, medium
Thermostat 504 guarantees the temperature-resistant of medium；
6. exhaust emissions: the air-flow flowed out from absorbent module 5 flows into exhaust emissions component 6, and air-flow is atomized the ejection of spray head 602
It is discharged after carrying out secondary dust removing by spraying through exhaust pipe 601.
Technical characteristic of the present invention without description can realize that details are not described herein by or using the prior art, certainly,
Above-mentioned specific embodiment is not limitation of the present invention, and the present invention is also not limited to above-mentioned specific embodiment, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made within the essential scope of the present invention should also be fallen into
Protection scope of the present invention.
Claims (8)
1. a kind of air-flow liquefaction, purification device, including exhaust fan (1), which is characterized in that exhaust fan (1) the air outlet connection
Have filter assemblies (2), the filter assemblies (2) are connected with multistage pretreatment collection assembly (3), the multistage pretreatment collection group
Part (3) is sequentially connected deep cooling component (4), absorbent module (5), exhaust emissions component (6).
2. air-flow liquefaction according to claim 1, purification device, which is characterized in that the filter assemblies (2) were built-in with
Strainer (201), adsorption cotton (202), active carbon (203).
3. air-flow liquefaction according to claim 1, purification device, which is characterized in that the multistage pretreatment collection assembly
It (3) include inverse u shape bend pipe (301) that several groups link together, the vertical direction of inverse u shape bend pipe (301) described in each group
On be provided with pre-cooling pipeline (302), each pre-cooling pipeline (302) top be provided with temperature-reducing medium export (304), it is each described pre-
Cold pipeline (302) lower part is provided with temperature-reducing medium entrance (305), the temperature-reducing medium outlet of first pre-cooling pipeline (302)
(304) above medium pool (312), the temperature-reducing medium entrance (305) of the last one pre-cooling pipeline (302) connects water pump
(311), the temperature-reducing medium entrance (305) of intermediate each pre-cooling pipeline (302) and temperature-reducing medium outlet (304) join end to end, each institute
It states and is provided with several gas flow tubes (303) in pre-cooling pipeline (302), each pre-cooling pipeline (302) both ends, which are connected, blocks blind plate
(306), it is provided with and gas flow tube (303) position consistency, the same number of airflow hole (307), institute on each closure blind plate (306)
It states equipped with popping one's head in (308) in one pre-cooling pipeline (302), the bottom of inverse u shape bend pipe (301) described in each group is respectively arranged with air-flow temperature
Degree detector (309) is simultaneously provided with leakage fluid dram one (310).
4. air-flow liquefaction according to claim 3, purification device, which is characterized in that the inverse u shape bend pipe (301) has
Two groups.
5. air-flow liquefaction according to claim 1, purification device, which is characterized in that the deep cooling component (4) includes shell
(404), the shell (404) is built-in with heat exchanger (401), compressor (403) and heat exchanger coil (402), the heat exchanger
(401) one end connects inverse u shape bend pipe (301) gas outlet, and the other end connects heat exchanger coil (402), the heat exchanger (401)
Leakage fluid dram two (405) is provided between the heat exchanger coil (402).
6. air-flow liquefaction according to claim 1, purification device, which is characterized in that the absorbent module (5) includes solvent
Pond (501) is equipped with booster fan (502) at solvent pond (501) air inlet, and solvent (501) bottom of pond portion is equipped with diving
Pump (503), medium constant-temperature device (504).
7. air-flow according to claim 1 liquefaction, purification device, which is characterized in that the exhaust emissions component (6) includes
Exhaust pipe (601), the exhaust pipe (601) are provided with several spraying nozzles (602).
8. a kind of air-flow liquefaction, purification process, it is characterised in that include following processing step:
1. being pumped into air-flow: the air-flow for being loaded with pernicious gas being pumped into bellows using exhaust fan (1)；
2. filtering: the air-flow for being loaded with pernicious gas being pumped into bellows flows into filter assemblies (2) from exhaust fan air outlet, and air-flow exists
It is adsorbed in filter assemblies (2) through filter screen (201) filtering, adsorption cotton (202) absorption, active carbon (203), a part in air-flow
Harmful substance is removed；
3. pre-cooling: being injected temperature-reducing medium in pre-cooling pipeline (302) from temperature-reducing medium entrance (305) with water pump, from filter assemblies
(2) air-flow flowed out flows into the gas flow tube (303) of multistage pretreatment collection assembly (3), and air-flow is pre- in gas flow tube (303)
Temperature-reducing medium cooling in cold pipeline (302), removes the harmful substances such as nitrogen oxides, the oxycarbide in fraction, and
Air-flow can be condensed out partially liq under the action of temperature-reducing medium, and liquid is flowed out and is collected from leakage fluid dram one (310)；
4. deep temperature reduction: deep cooling component (4) compressor (402) work generates a large amount of cold air, pre-processes collection assembly by multistage
(3) air-flow handled flows into deep cooling component (4), and air-flow is cooled down again in heat exchanger (401) and heat exchanger coil (402),
The harmful substances such as nitrogen oxides, oxycarbide in air-flow are removed again, the liquid that air-flow condenses under Cold air mass influence from
Leakage fluid dram one (310) is flowed out and is collected；
5. depositing dust is handled: the air-flow handled through deep cooling component (4) is installed in the booster fan at solvent pond (501) air inlet
(502) forced-ventilated enters in the solvent pond (501) of absorbent module (5), and the graininess harmful substance in air-flow is by solvent pond (501)
Solvent take away, medium constant-temperature device (504) guarantee medium it is temperature-resistant；
6. exhaust emissions: the air-flow flowed out from absorbent module (5) flows into exhaust emissions component (6), and air-flow is atomized spray head (602)
It is discharged after the spraying carry out secondary dust removing sprayed through exhaust pipe (601).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910120004.6A CN109647070A (en) | 2019-02-18 | 2019-02-18 | A kind of liquefaction of air-flow, purification device and its technique |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910120004.6A CN109647070A (en) | 2019-02-18 | 2019-02-18 | A kind of liquefaction of air-flow, purification device and its technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112516700A (en) * | 2020-12-22 | 2021-03-19 | 深圳市金昊晟光电有限公司 | Dust removal and cooling device of production and manufacturing equipment and use method thereof |
| CN113713556A (en) * | 2021-09-02 | 2021-11-30 | 东北大学 | Integrated treatment method for atmospheric gaseous pollutants based on carbon emission reduction |
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| JPH11104456A (en) * | 1997-10-01 | 1999-04-20 | Sumitomo Heavy Ind Ltd | Operation of waste gas treatment apparatus in waste incinerator |
| CN203700304U (en) * | 2013-10-25 | 2014-07-09 | 武汉光谷蓝焰新能源股份有限公司 | Dry and wet integrated biomass gas fractional condensation oil and gas separation unit |
| CN207101946U (en) * | 2017-06-14 | 2018-03-16 | 蚌埠市荣强压缩机制造有限公司 | A kind of gas station oil gas recycling device |
| CN207708741U (en) * | 2017-10-30 | 2018-08-10 | 黄自爱 | A kind of waste gas purification environmental protection equipment of high purifying rate |
| CN209934280U (en) * | 2019-02-18 | 2020-01-14 | 菏泽谐和电热设备有限公司 | Gas flow liquefying and purifying device |
-
2019
- 2019-02-18 CN CN201910120004.6A patent/CN109647070A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11104456A (en) * | 1997-10-01 | 1999-04-20 | Sumitomo Heavy Ind Ltd | Operation of waste gas treatment apparatus in waste incinerator |
| CN203700304U (en) * | 2013-10-25 | 2014-07-09 | 武汉光谷蓝焰新能源股份有限公司 | Dry and wet integrated biomass gas fractional condensation oil and gas separation unit |
| CN207101946U (en) * | 2017-06-14 | 2018-03-16 | 蚌埠市荣强压缩机制造有限公司 | A kind of gas station oil gas recycling device |
| CN207708741U (en) * | 2017-10-30 | 2018-08-10 | 黄自爱 | A kind of waste gas purification environmental protection equipment of high purifying rate |
| CN209934280U (en) * | 2019-02-18 | 2020-01-14 | 菏泽谐和电热设备有限公司 | Gas flow liquefying and purifying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112516700A (en) * | 2020-12-22 | 2021-03-19 | 深圳市金昊晟光电有限公司 | Dust removal and cooling device of production and manufacturing equipment and use method thereof |
| CN113713556A (en) * | 2021-09-02 | 2021-11-30 | 东北大学 | Integrated treatment method for atmospheric gaseous pollutants based on carbon emission reduction |
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