CN105363331A - Air purification system - Google Patents

Air purification system Download PDF

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Publication number
CN105363331A
CN105363331A CN201510788238.XA CN201510788238A CN105363331A CN 105363331 A CN105363331 A CN 105363331A CN 201510788238 A CN201510788238 A CN 201510788238A CN 105363331 A CN105363331 A CN 105363331A
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CN
China
Prior art keywords
air
tower body
water
communicated
washing chamber
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Pending
Application number
CN201510788238.XA
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Chinese (zh)
Inventor
陈伟
魏德兴
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Environmental Science And Technology Group Co Ltd Of Jiangsu Jinpeng
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Environmental Science And Technology Group Co Ltd Of Jiangsu Jinpeng
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Priority to CN201510788238.XA priority Critical patent/CN105363331A/en
Publication of CN105363331A publication Critical patent/CN105363331A/en
Pending legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Treating Waste Gases (AREA)

Abstract

The present invention relates to a technical field of air pollution control, and especially relates to an air purification system. The air purification system includes an air washing device and an anaerobic acidification degradation device. The air washing device and the anaerobic acidification degradation device are cylinder towers; the air washing device sleeves outside the anaerobic acidification degradation device; a gap is between the air washing device and the anaerobic acidification degradation device; the bottom of the air washing device is communicated with the bottom of the anaerobic acidification degradation device; the lower part of the air washing device is provided with a polluted air entrance; an exhaust outlet is arranged on the upper end of the air washing device; the air washing device is used for dissolving the solids in the air, and separating the gaseous substances from solids in the air; and the anaerobic acidification degradation device is used for degrading pollutants in the air. The air purification system provided by the invention integrates purification of particles and VOCs in polluted air, and sewage treatment and emission compliance, and has the advantages of high purification efficiency, low energy consumption, obvious governance effect, and no secondary pollution.

Description

Air cleaning system
Technical field
The present invention relates to air pollution treatment technical field, especially relate to a kind of air cleaning system.
Background technology
The domestic device carrying out air pollution treatment is all generally the single improvement of sewage of particle, VOCs, generation at present, investment is large, floor space is large, operating cost is high, therefore its efficiency is determined lower, energy consumption is large, regulation effect is not very desirable shortcoming, more importantly has the sewage of part facility to can not get effective process.
Summary of the invention
The object of the present invention is to provide a kind of air cleaning system, with solve exist in prior art can not the technical problem such as particle, VOCs and sewage qualified discharge in comprehensive regulation contaminated air.
A kind of air cleaning system provided by the invention, comprise air-scrubbing device and anaerobic acidification decomposition apparatus, air-scrubbing device and anaerobic acidification decomposition apparatus are cylindric tower body, air-scrubbing device is set in outside anaerobic acidification decomposition apparatus, and has space between air-scrubbing device and anaerobic acidification decomposition apparatus; The bottom of air-scrubbing device is communicated with the bottom of anaerobic acidification decomposition apparatus; The bottom of air-scrubbing device is provided with contaminated air entrance, and upper end is provided with air exit, and air-scrubbing device is used for the solid impurity in air to dissolve, and the gaseous state thing in air and solid are separated; Anaerobic acidification decomposition apparatus is for air pollutants of degrading.
Further, a cavity is formed between the upper end of anaerobic acidification decomposition apparatus and air-scrubbing device upper end; Cavity top, is positioned at below air exit, is provided with plasma purifier, plasma purifier be used for purify air further in gaseous contaminant.
Further, air-scrubbing device comprises the first washing chamber, the second washing chamber and the first tower body; The bottom of the first tower body is provided with contaminated air entrance, and upper end is provided with air exit; In the first tower body, the first washing chamber and the second washing chamber are successively set between plasma purifier and contaminated air entrance, and contaminated air entrance is communicated with the first washing chamber, and the upper end of the second washing chamber is communicated with air exit; The top of the first washing chamber, the second washing chamber is provided with water curtain atomizer, and the first washing chamber and the second washing chamber are by water curtain atomizer rinse air; In the first tower body, between the water curtain atomizer above the second washing chamber and plasma purifier, be provided with gas-liquid separator.
Further, the top of water curtain atomizer is provided with current barrier means; Plasma purifier is arranged in current barrier means.
Further, in the first tower body, the below being positioned at the first washing chamber is provided with storage tank, and storage tank is communicated with the first washing chamber, for collecting water and liquefied contaminants; Water and liquefied contaminants are pumped in anaerobic acidification decomposition apparatus by water filling stirring pump by storage tank.
Further, anaerobic acidification decomposition apparatus comprises agitator, gas skirt, stopper, tedge, return duct and collection chamber, and the second tower body; The lower end of the second tower body is provided with wastewater inlet, and wastewater inlet is communicated with water filling stirring pump; The upper end of the second tower body is provided with methane outlet; The biogas bacterium for liquefied contaminants of degrading is provided with in second tower body; Agitator is positioned at the bottom of the second tower body; The top of agitator is provided with stopper, and stopper upper end is communicated with gas skirt; Tedge is arranged on the top of catchment covers, and is communicated with catchment covers; The upper end of the second tower body is provided with collection chamber, and the bottom surface of collection chamber is to lower recess, and collection chamber is communicated with methane outlet; The upper end of tedge is located in collection chamber; The bottom surface of collection chamber is provided with refluxing opening, and refluxing opening is communicated with the upper end of return duct, and return duct is used for bottom biogas bacterium being delivered to the second tower body.
Further, air cleaning system also comprises flow equilibrium water tank; Flow equilibrium water tank is arranged on the lower end of the first tower body; The lower end of the first washing chamber is provided with washings outlet, and washings outlet is provided with sediment filter, and washings outlet is communicated with flow equilibrium water tank; Flow equilibrium water tank is communicated with water curtain atomizer by atomization water pump; The lower end of the second tower body is provided with process water out, and process water out is communicated with flow equilibrium water tank; Flow equilibrium water tank is also provided with water supplement port.
Further, the upper end of the second tower body is also provided with circulating water outlet, and circulating water outlet is communicated with water filling stirring pump by return pipe; Return pipe is provided with temperature controller and magnetic valve; Temperature controller is electrically connected with magnetic valve, temperature when temperature controller flows into the import of the second tower body for the water controlled in return pipe.
A kind of air cleaning system provided by the invention, integrate purifying contaminated particulate in air, VOCs and administer sewage discharge process up to standard, purification efficiency is high, less energy consumption, and regulation effect is obvious, can not produce secondary pollution.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the air cleaning system that Fig. 1 provides for the embodiment of the present invention;
Reference numeral:
1-contaminated air entrance; 2-first washing chamber; 3-second washing chamber;
4-water curtain atomizer; 5-gas-liquid separator; 6-air exit;
7-is atomized water pump; 8-atomizer water inlet; 9-water supplement port;
10-sediment filter; 11-washings export; 12-first tower body;
13-flow equilibrium water tank; 14-plasma purifier 15-current barrier means;
16-second tower body; 17-stopper; 18-gas skirt;
19-tedge; 20-return duct; 21-collection chamber;
22-methane outlet; 23-wastewater inlet; 24-process water out;
25-circulating water outlet; 26-return pipe; 27-water filling stirring pump;
28-agitator; 29-temperature controller; 30-storage tank.
Detailed description of the invention
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The structural representation of the air cleaning system that Fig. 1 provides for the embodiment of the present invention; As shown in Figure 1, a kind of air cleaning system that the embodiment of the present invention provides, comprise air-scrubbing device and anaerobic acidification decomposition apparatus, air-scrubbing device and anaerobic acidification decomposition apparatus are cylindric tower body, air-scrubbing device is set in outside anaerobic acidification decomposition apparatus, and has space between air-scrubbing device and anaerobic acidification decomposition apparatus; The bottom of air-scrubbing device is communicated with the bottom of anaerobic acidification decomposition apparatus; The bottom of air-scrubbing device is provided with contaminated air entrance 1, and upper end is provided with air exit 6, and air-scrubbing device is used for the solid impurity in air to dissolve, and the gaseous state thing in air and solid are separated; Anaerobic acidification decomposition apparatus is for air pollutants of degrading.
Wherein, air-scrubbing device be can water pressure resistance and can bearing temperature change hardware goods; Anaerobic acidification decomposition apparatus be also can water pressure resistance and can bearing temperature change hardware goods.By air-scrubbing device, the organic matter that can be dissolved in water in contaminated air is dissolved in the water, and the organic matter that vapour pressure is less than water is liquefied; The pollutant of being degraded by anaerobic acidification decomposition apparatus in washings.
On the basis of above-described embodiment, between the upper end of anaerobic acidification decomposition apparatus and air-scrubbing device upper end, form a cavity; Cavity top, is positioned at below air exit 6, is provided with plasma purifier 14, and plasma purifier 14 is for the gaseous contaminant in purifying air further.
Wherein, air-scrubbing device comprises the first washing chamber of washing chamber 2, second 3 and the first tower body 12; The bottom of the first tower body 12 is provided with contaminated air entrance 1, and upper end is provided with air exit 6; In the first tower body 12, the first washing chamber 2 and the second washing chamber 3 are successively set between plasma purifier 14 and contaminated air entrance 1, and contaminated air entrance 1 is communicated with the first washing chamber 2, and the upper end of the second washing chamber 3 is communicated with air exit 6; The top of the first washing chamber 3 of washing chamber 2, second is provided with water curtain atomizer 4, first washing Room 2 and the second washing chamber 3 and passes through water curtain atomizer 4 rinse air; In the first tower body 12, between the water curtain atomizer 4 above the second washing chamber 3 and plasma purifier 14, be provided with gas-liquid separator 5.
On the basis of above-described embodiment, the top of water curtain atomizer 4 is provided with current barrier means 15; Plasma purifier 14 is arranged in current barrier means 15.In first tower body 12, the below being positioned at the first washing chamber 2 is provided with storage tank 30, and storage tank 30 is communicated with the first washing chamber 2, for collecting water and liquefied contaminants; Water and liquefied contaminants are pumped in anaerobic acidification decomposition apparatus by water filling stirring pump 27 by storage tank 30.
On the basis of above-described embodiment, anaerobic acidification decomposition apparatus comprises agitator 28, gas skirt 18, stopper 17, tedge 19, return duct 20 and collection chamber 21, and the second tower body 16; The lower end of the second tower body 16 is provided with wastewater inlet 23, and wastewater inlet 23 is communicated with water filling stirring pump 27; The upper end of the second tower body 16 is provided with methane outlet 22; The biogas bacterium for liquefied contaminants of degrading is provided with in second tower body 16; Agitator 28 is positioned at the bottom of the second tower body 16; The top of agitator 28 is provided with stopper 17, and stopper 17 upper end is communicated with gas skirt 18; Tedge 19 is arranged on the top of catchment covers 18, and is communicated with catchment covers 18; The upper end of the second tower body 16 is provided with collection chamber 21, and the bottom surface of collection chamber 21 is to lower recess, and collection chamber 21 is communicated with methane outlet 22; The upper end of tedge 19 is located in collection chamber 21; The bottom surface of collection chamber 21 is provided with refluxing opening, and refluxing opening is communicated with the upper end of return duct 20, and return duct 20 is for being delivered to the bottom of the second tower body 16 by biogas bacterium.
On the basis of above-described embodiment, air cleaning system also comprises flow equilibrium water tank 13; Flow equilibrium water tank 13 is arranged on the lower end of the first tower body 12; The lower end of the first washing chamber 2 is provided with washings outlet 11, and washings outlet 11 is provided with sediment filter 10, and washings outlet 11 is communicated with flow equilibrium water tank 13; Flow equilibrium water tank 13 is communicated with water curtain atomizer 4 by atomization water pump 7; The lower end of the second tower body 16 is provided with process water out 24, and process water out 24 is communicated with flow equilibrium water tank 13; Flow equilibrium water tank 13 is also provided with water supplement port 9.
On the basis of above-described embodiment, the upper end of the second tower body 16 is also provided with circulating water outlet 25, and circulating water outlet 25 is communicated with water filling stirring pump 27 by return pipe 26; Return pipe 26 is provided with temperature controller 29 and magnetic valve; Temperature controller 29 is electrically connected with magnetic valve, temperature when temperature controller 29 flows into the import of the second tower body 16 for the water controlled in return pipe 26.
The course of work of embodiments of the invention is: the pollutant in air and air is sent in the first tower body 12 by blower fan by contaminated air entrance 1, in the first washing chamber 3 of washing chamber 2, second through the washing of atomization water curtain, the particulate in air is allowed to precipitate, high boiling point organic compound cooling becomes liquid, the organic matter that can be dissolved in water is dissolved in water, a part, containing under sediment, organic current, enters in storage tank 30 by washings outlet 11 after sediment filter 10 filters sediment excessively; Some current get off by washings outlet 11 through sediment filter 10 cross filter the laggard inbound traffics balanced reservoir 13 of sediment in continue use.Water in flow equilibrium water tank 13 is atomized water pump 7 by atomizer water inlet 8 and pumps in water curtain atomizer 4 and be atomized, and is used for rinse air.Water in flow equilibrium water tank 13 can also be supplemented by water supplement port 9.Air after carrying out washing treatment realizes gas by gas-liquid separator 5, water is separated, and air continues through plasma purifier 14 to make in air residual gaseous state VOCs be decomposed purification, and the air after final purification is discharged by air exit 6.
Water in storage tank 30 and liquefied contaminants under the effect of water filling stirring pump 27, enter the bottom of the second tower body 16 through wastewater inlet 23, and under the stirring action of agitator 28, the biogas bacterium in the second tower body 16 is converted into biogas sewage.Biogas, water, biogas bacterium are in the second tower body 16 in uphill process, due to the effect of stopper 17, gas skirt 18, tedge 19, return duct 20, realize the separation of biogas, water, biogas bacterium, biogas is discharged by methane outlet 22, and biogas bacterium is stayed in the second tower body 16 through return duct 20 backflow.Part water flows out by processing water out 24, enter in flow equilibrium water tank 13, another part water is flowed out by circulating water outlet 25, via return pipe 26 under the control of temperature controller 29, enter in water filling stirring pump 27 after homeostasis temperature, thus be pumped in the second tower body 16, make temperature in the second tower body 16 within the specific limits, be conducive to the anaerobic acidification reaction of sewage.
Said process goes round and begins again periodic duty, by the water run off in the washings replenishment system in flow equilibrium water tank 13 in process.
By above embodiment, a kind of air cleaning system provided by the invention, integrate purifying contaminated particulate in air, VOCs and administer sewage discharge process up to standard, purification efficiency is high, less energy consumption, and regulation effect is obvious, can not produce secondary pollution.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims (8)

1. an air cleaning system, it is characterized in that, comprise air-scrubbing device and anaerobic acidification decomposition apparatus, described air-scrubbing device and described anaerobic acidification decomposition apparatus are cylindric tower body, described air-scrubbing device is set in outside described anaerobic acidification decomposition apparatus, and has space between described air-scrubbing device and described anaerobic acidification decomposition apparatus;
The bottom of described air-scrubbing device is communicated with the bottom of described anaerobic acidification decomposition apparatus; The bottom of described air-scrubbing device is provided with contaminated air entrance, and upper end is provided with air exit, and described air-scrubbing device is used for the solid impurity in air to dissolve, and the gaseous state thing in air and solid are separated; Described anaerobic acidification decomposition apparatus is for air pollutants of degrading.
2. air cleaning system according to claim 1, is characterized in that, forms a cavity between the upper end of described anaerobic acidification decomposition apparatus and described air-scrubbing device upper end; Described cavity top, is positioned at below described air exit, is provided with plasma purifier, described plasma purifier be used for purify air further in gaseous contaminant.
3. air cleaning system according to claim 2, is characterized in that, described air-scrubbing device comprises the first washing chamber, the second washing chamber and the first tower body; The bottom of described first tower body is provided with described contaminated air entrance, and upper end is provided with described air exit; In described first tower body, described first washing chamber and described second washing chamber are successively set between described plasma purifier and described contaminated air entrance, and described contaminated air entrance is communicated with described first washing chamber, the upper end of described second washing chamber is communicated with described air exit;
The top of described first washing chamber, described second washing chamber is provided with water curtain atomizer, and described first washing chamber and described second washing chamber are by described water curtain atomizer rinse air;
In described first tower body, between the described water curtain atomizer above described second washing chamber and described plasma purifier, be provided with gas-liquid separator.
4. air cleaning system according to claim 3, is characterized in that, the top of described water curtain atomizer is provided with current barrier means; Described plasma purifier is arranged in described current barrier means.
5. air cleaning system according to claim 3, is characterized in that, in described first tower body, the below being positioned at described first washing chamber is provided with storage tank, and described storage tank is communicated with described first washing chamber, for collecting water and liquefied contaminants;
Water and liquefied contaminants are pumped in described anaerobic acidification decomposition apparatus by water filling stirring pump by described storage tank.
6. air cleaning system according to claim 5, is characterized in that, described anaerobic acidification decomposition apparatus comprises agitator, gas skirt, stopper, tedge, return duct and collection chamber, and the second tower body; The lower end of described second tower body is provided with wastewater inlet, and described wastewater inlet is communicated with described water filling stirring pump; The upper end of described second tower body is provided with methane outlet; The biogas bacterium for liquefied contaminants of degrading is provided with in described second tower body; Described agitator is positioned at the bottom of described second tower body;
The top of described agitator is provided with described stopper, and described stopper upper end is communicated with described gas skirt; Described tedge is arranged on the top of described catchment covers, and is communicated with described catchment covers;
The upper end of described second tower body is provided with described collection chamber, and the bottom surface of described collection chamber is to lower recess, and described collection chamber is communicated with described methane outlet; The upper end of described tedge is located in described collection chamber; The bottom surface of described collection chamber is provided with refluxing opening, and described refluxing opening is communicated with the upper end of described return duct, and described return duct is used for bottom biogas bacterium being delivered to described second tower body.
7. air cleaning system according to claim 6, is characterized in that, also comprises flow equilibrium water tank; Described flow equilibrium water tank is arranged on the lower end of described first tower body;
The lower end of described first washing chamber is provided with washings outlet, and described washings outlet is provided with sediment filter, and described washings outlet is communicated with described flow equilibrium water tank;
Described flow equilibrium water tank is communicated with described water curtain atomizer by atomization water pump; The lower end of described second tower body is provided with process water out, and described process water out is communicated with described flow equilibrium water tank; Described flow equilibrium water tank is also provided with water supplement port.
8. air cleaning system according to claim 6, is characterized in that, the upper end of described second tower body is also provided with circulating water outlet, and described circulating water outlet is communicated with described water filling stirring pump by return pipe; Described return pipe is provided with temperature controller and magnetic valve; Described temperature controller is electrically connected with described magnetic valve, and described temperature controller is for controlling temperature when water in described return pipe flows into the import of described second tower body.
CN201510788238.XA 2015-11-12 2015-11-12 Air purification system Pending CN105363331A (en)

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CN201510788238.XA CN105363331A (en) 2015-11-12 2015-11-12 Air purification system

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85109234A (en) * 1984-10-17 1986-07-30 詹姆斯·P·科思 Air washing method, device and cleaning solution
CN101592379A (en) * 2008-05-29 2009-12-02 北京道顺国际技术开发有限责任公司 Be provided with the vertical plasma air purifying device of spray and bubble cleaning
US20100037772A1 (en) * 2008-08-13 2010-02-18 Roe Kevin L Apparatus and Method for Biogas Purification
CN201809221U (en) * 2010-07-02 2011-04-27 井亚平 Energy-saving efficient anaerobic reactor
CN102491594A (en) * 2011-12-13 2012-06-13 厦门大学 Multifunctional stereo comprehensive treatment and recycling system for urban sewage
CN202643428U (en) * 2012-06-11 2013-01-02 苏州顶裕水务科技有限公司 Double-internal-recycle anaerobic granule sludge biochemical reactor
US20130025462A1 (en) * 2009-08-14 2013-01-31 Jangshik Yun Centrifugal, wet-type air cleaner
CN204395758U (en) * 2015-01-16 2015-06-17 济南城市之翼环保科技有限公司 The waste gas treatment device of a kind of VOCs
CN205323513U (en) * 2015-11-12 2016-06-22 江苏金鹏环境科技集团有限公司 Air purification system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85109234A (en) * 1984-10-17 1986-07-30 詹姆斯·P·科思 Air washing method, device and cleaning solution
CN101592379A (en) * 2008-05-29 2009-12-02 北京道顺国际技术开发有限责任公司 Be provided with the vertical plasma air purifying device of spray and bubble cleaning
US20100037772A1 (en) * 2008-08-13 2010-02-18 Roe Kevin L Apparatus and Method for Biogas Purification
US20130025462A1 (en) * 2009-08-14 2013-01-31 Jangshik Yun Centrifugal, wet-type air cleaner
CN201809221U (en) * 2010-07-02 2011-04-27 井亚平 Energy-saving efficient anaerobic reactor
CN102491594A (en) * 2011-12-13 2012-06-13 厦门大学 Multifunctional stereo comprehensive treatment and recycling system for urban sewage
CN202643428U (en) * 2012-06-11 2013-01-02 苏州顶裕水务科技有限公司 Double-internal-recycle anaerobic granule sludge biochemical reactor
CN204395758U (en) * 2015-01-16 2015-06-17 济南城市之翼环保科技有限公司 The waste gas treatment device of a kind of VOCs
CN205323513U (en) * 2015-11-12 2016-06-22 江苏金鹏环境科技集团有限公司 Air purification system

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Application publication date: 20160302