CN105396410A - Waste gas purification processing system - Google Patents
Waste gas purification processing system Download PDFInfo
- Publication number
- CN105396410A CN105396410A CN201510922488.8A CN201510922488A CN105396410A CN 105396410 A CN105396410 A CN 105396410A CN 201510922488 A CN201510922488 A CN 201510922488A CN 105396410 A CN105396410 A CN 105396410A
- Authority
- CN
- China
- Prior art keywords
- spray
- spray equipment
- tank
- waste gas
- process tank
- 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
- 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
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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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C1/003—Direct-contact trickle coolers, e.g. cooling towers comprising outlet ducts for exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C2001/006—Systems comprising cooling towers, e.g. for recooling a cooling medium
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
- Chimneys And Flues (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a waste gas purification processing system. The system comprises a bag dust collector and a spray processing tank. A separation plate, a gas distributor, a first spray device, a Pall ring packing layer and a second spray device are arranged in order at intervals from bottom to top inside the spray processing tank. The separation plate is fixed on the inner wall of the tank body horizontally. A water leakage opening is arranged in the separation plate. A circulating water inlet is arranged in the tank wall under the separation plate. The circulating water inlet is communicated with the spray device and the second spray device through pipes. Heat exchangers are arranged on the pipes communicating the circulating water inlet with the spray device and the second spray device. Waste gas is subjected to high efficiency processing through the bag dust collector, the two-stage circulating spray devices of the spray processing tank and the Pall ring packing layer, high efficiency of waste gas processing is ensured, and effective cooling of waste gas in the spray processing tank is carried out through the heat exchangers.
Description
Technical field
The invention belongs to technical field of waste gas treatment, be specifically related to a kind of exhaust gas purifying treatment system.
Background technology
Waste gas purification (Fluegaspurification) mainly pointer work that industrial waste gas such as dust granules thing, flue gas flue dust, gas with foreign flavor, toxic and harmful that industrial site produces are administered.Common waste gas purification has factory's fume and exhaust gas purifying, workshop dust waste gas purification, organic waste-gas purification, the purification of waste gas peculiar smell, acid-base waste gas purifying, purification of chemical waste gas etc.A large amount of water-soluble substanceses and its other poisonous and harmful substances non-water-soluble are comprised during waste gas is divided into.
In traditional rubbish waste gas treatment process, first will carry out Transformatin to the water-soluble substances in waste gas, traditional minimizing technology is often just sprayed by single spray equipment, makes that the water-soluble substances in waste gas is water-soluble to be removed.This method efficiency is low, and dust removal efficiency is low, has a strong impact on the subsequent treatment work of waste gas; And the temperature of waste gas is usually higher, traditional emission-control equipment lacks cooling function.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of exhaust gas purifying treatment system is provided.
The present invention is achieved by the following technical solutions:
A kind of exhaust gas purifying treatment system, comprises sack cleaner and spray process tank,
Described spray process tank comprises a tank body, and the top of tank body is provided with spray process tank gas outlet, alternately successively from bottom to up in the inside of tank body is provided with dividing plate, gas distributor, the first spray equipment, Pall ring filler layer, the second spray equipment; Gripper shoe is provided with below described Pall ring filler layer; Described dividing plate is horizontally fixed in inner tank wall, dividing plate is provided with a scupper, tank skin below dividing plate is provided with one and is recycled into the mouth of a river, be recycled into the mouth of a river to be connected with the second spray equipment with the first spray equipment respectively by pipeline, be provided with the first water circulating pump being recycled on the pipeline that the mouth of a river and the first spray equipment be connected with the second spray equipment; Also be provided with heat exchanger being recycled on the pipeline that the mouth of a river and the first spray equipment be connected with the second spray equipment, heat exchanger is provided with cooling circuit, cooling circuit is provided with the second water circulating pump; Tank skin between dividing plate and gas distributor is provided with spray process tank air inlet;
The sack cleaner gas outlet of sack cleaner is connected by pipeline with the spray process tank air inlet of spray process tank.
In technique scheme, the first spray equipment is provided with shower nozzle.Further, the shower nozzle quantity on the first spray equipment is 1-10.
In technique scheme, the second spray equipment is provided with shower nozzle.Further, the shower nozzle quantity on the second spray equipment is 1-10.
Advantage of the present invention and beneficial effect are:
Waste gas is first through sack cleaner filtering big dust particle, then gas enters into spray process tank inside, first evenly upwards disperse through gas distributor at the spray process tank internal waste gas that gives up, gas flow is through the first spray equipment afterwards, undertaken spraying tentatively to remove the water-soluble dust granules thing contained in waste gas by the first spray equipment, waste gas streams is through Pall ring filler layer and the second spray equipment afterwards, the spray liquid of described second spray equipment is sprayed onto Pall ring filler layer, Pall ring filler layer is as the mass transfer media of gas-liquid two-phase Contact, waste gas is fully contacted with spray liquid at filling surface, thus remove short grained water-soluble substances residual in removing exhaust gas further.The present invention is efficiently processed waste gas by sack cleaner and the spray two stage cycle spray equipment of process tank and Pall ring filler layer, ensure that the efficient of exhaust-gas treatment, effectively effective temperature-reducing is carried out to the waste gas in spray process tank by heat exchanger simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: a is sack cleaner, a-1 is sack cleaner air inlet, and a-2 is sack cleaner gas outlet, and b is spray process tank, 1 is spray process tank air inlet, 2 is dividing plate, and 3 is scupper, and 4 for being recycled into the mouth of a river, 5 is the first water circulating pump, 6 is the first spray equipment, and 6-1 is shower nozzle, and 7 is the second spray equipment, 7-1 is shower nozzle, 8 is gas distributor, and 9 is gripper shoe, and 10 is Pall ring filler layer, 11 is spray process tank gas outlet, c is heat exchanger, and c-1 is cooling circuit, and c-2 is the second water circulating pump.
Detailed description of the invention
Technical scheme of the present invention is further illustrated below in conjunction with specific embodiment.
A kind of exhaust gas purifying treatment system involved in the present invention, comprises sack cleaner a and spray process tank b,
Described spray process tank b comprises a tank body, tank body is vertically arranged, the top of tank body is provided with spray process tank gas outlet 11, alternately successively from bottom to up in the inside of tank body is provided with dividing plate 2, gas distributor 8, first spray equipment 6, Pall ring filler layer 10, second spray equipment 7, be provided with gripper shoe 9 below described Pall ring filler layer 10, Pall ring filler is stacked on support plate 10 with disordered fashion, described dividing plate 2 level is fixed in inner tank wall, dividing plate 2 leaves a scupper 3, tank skin below dividing plate is provided with one and is recycled into the mouth of a river 4, be recycled into the mouth of a river 4 to be connected with the second spray equipment 7 with the first spray equipment 6 respectively by pipeline, first spray equipment 6 is provided with 7 shower nozzle 6-1, second spray equipment 7 is provided with 7 shower nozzle 7-1, be provided with the first water circulating pump 5 being recycled on the pipeline that the mouth of a river 4 and the first spray equipment 6 be connected with the second spray equipment 7, (tank base is equipped with water in advance to make the water of tank base feed the first spray equipment 6 and the second spray equipment 7 by the first water circulating pump 5, the height of water is no more than dividing plate), the liquid of the first spray equipment 6 and the ejection of the second spray equipment 7 is back to tank base through scupper 3 simultaneously, also be provided with heat exchanger c being recycled on the pipeline that the mouth of a river 4 and the first spray equipment 6 be connected with the second spray equipment 7, heat exchanger c is provided with cooling circuit c-1, cooling circuit c-1 is provided with the second water circulating pump c-2, owing to entering the waste gas of tank body, often temperature is higher, so install heat exchanger additional on circulated sprinkling pipeline, and by cooling circuit, the liquid in circulated sprinkling pipeline is lowered the temperature, to prevent the follow-up exhaust-gas treatment of the too high impact of temperature in tank body, tank skin between dividing plate 2 and gas distributor 8 is provided with spray process tank air inlet 1,
Described sack cleaner a comprises sack cleaner air inlet a-1 and sack cleaner gas outlet a-2, and sack cleaner gas outlet a-2 is connected by pipeline with the spray process tank air inlet 1 of spray process tank b.
First waste gas enter sack cleaner a from sack cleaner air inlet a-1, through sack cleaner filtering big dust particle, then gas is discharged from sack cleaner gas outlet a-2, and it is inner to enter into spray process tank b from spray process tank air inlet 1, then waste gas evenly upwards disperses through gas distributor 8, gas flow is through the first spray equipment 6 afterwards, undertaken spraying tentatively to remove the water-soluble dust granules thing contained in waste gas by the first spray equipment, waste gas streams is through Pall ring filler layer 10 and the second spray equipment 7 afterwards, the spray liquid of described second spray equipment 7 is sprayed onto Pall ring filler layer 10, Pall ring filler layer is as the mass transfer media of gas-liquid two-phase Contact, waste gas is fully contacted with spray liquid at filling surface, thus remove short grained water-soluble substances residual in removing exhaust gas further.The present invention is efficiently processed waste gas by sack cleaner and the spray two stage cycle spray equipment of process tank and Pall ring filler layer, ensure that the efficient of exhaust-gas treatment, effectively effective temperature-reducing is carried out to the waste gas in spray process tank by heat exchanger simultaneously.
Above to invention has been exemplary description; should be noted that; when not departing from core of the present invention, any simple distortion, amendment or other those skilled in the art can not spend the equivalent replacement of creative work all to fall into protection scope of the present invention.
Claims (5)
1. an exhaust gas purifying treatment system, is characterized in that: comprise sack cleaner and spray process tank,
Described spray process tank comprises a tank body, and the top of tank body is provided with spray process tank gas outlet, alternately successively from bottom to up in the inside of tank body is provided with dividing plate, gas distributor, the first spray equipment, Pall ring filler layer, the second spray equipment; Gripper shoe is provided with below described Pall ring filler layer; Described dividing plate is horizontally fixed in inner tank wall, dividing plate is provided with a scupper, tank skin below dividing plate is provided with one and is recycled into the mouth of a river, be recycled into the mouth of a river to be connected with the second spray equipment with the first spray equipment respectively by pipeline, be provided with the first water circulating pump being recycled on the pipeline that the mouth of a river and the first spray equipment be connected with the second spray equipment; Also be provided with heat exchanger being recycled on the pipeline that the mouth of a river and the first spray equipment be connected with the second spray equipment, heat exchanger is provided with cooling circuit, cooling circuit is provided with the second water circulating pump; Tank skin between dividing plate and gas distributor is provided with spray process tank air inlet;
The sack cleaner gas outlet of sack cleaner is connected by pipeline with the spray process tank air inlet of spray process tank.
2. exhaust gas purifying treatment system according to claim 1, is characterized in that: the first spray equipment is provided with shower nozzle.
3. exhaust gas purifying treatment system according to claim 2, is characterized in that: the shower nozzle quantity on the first spray equipment is 1-10.
4. exhaust gas purifying treatment system according to claim 1, is characterized in that: the second spray equipment is provided with shower nozzle.
5. exhaust gas purifying treatment system according to claim 4, is characterized in that: the shower nozzle quantity on the second spray equipment is 1-10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510922488.8A CN105396410A (en) | 2015-12-11 | 2015-12-11 | Waste gas purification processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510922488.8A CN105396410A (en) | 2015-12-11 | 2015-12-11 | Waste gas purification processing system |
Publications (1)
Publication Number | Publication Date |
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CN105396410A true CN105396410A (en) | 2016-03-16 |
Family
ID=55462365
Family Applications (1)
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CN201510922488.8A Pending CN105396410A (en) | 2015-12-11 | 2015-12-11 | Waste gas purification processing system |
Country Status (1)
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105797515A (en) * | 2016-05-30 | 2016-07-27 | 上海华力微电子有限公司 | Water-sprinkling waste gas treatment scrubber |
CN106422626A (en) * | 2016-10-17 | 2017-02-22 | 天津亚泰昊德科技有限公司 | Multi-level efficient flue gas treatment device |
CN106975308A (en) * | 2017-04-24 | 2017-07-25 | 杭州天霁环境科技有限公司 | A kind of dedusting tank |
CN107537249A (en) * | 2017-10-30 | 2018-01-05 | 杨胜亿 | A kind of soot processing device |
CN107952357A (en) * | 2017-11-30 | 2018-04-24 | 中国科学院大连化学物理研究所 | A kind of fountain sour gas purification system |
CN107961664A (en) * | 2017-11-30 | 2018-04-27 | 中国科学院大连化学物理研究所 | A kind of multistage tank type waste gas purification recovery device |
CN107961647A (en) * | 2017-11-30 | 2018-04-27 | 中国科学院大连化学物理研究所 | A kind of spiral waste gas recovery processing unit |
CN108514796A (en) * | 2018-05-03 | 2018-09-11 | 宿州冬宇环保科技有限公司 | A kind of industrial dust collector |
CN110898620A (en) * | 2019-11-15 | 2020-03-24 | 珠海格力电器股份有限公司 | Fountain exhaust gas purification device |
CN112316635A (en) * | 2020-10-20 | 2021-02-05 | 曹冬青 | Exhaust treatment device with multistage purification structure |
CN113413719A (en) * | 2021-06-25 | 2021-09-21 | 华能左权煤电有限责任公司 | Slag bin dust collector |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0121229A2 (en) * | 1983-03-30 | 1984-10-10 | Carl Still GmbH & Co. KG | Process for limiting emissions during the operation of coke oven batteries |
CN203408597U (en) * | 2013-07-22 | 2014-01-29 | 东莞市明利环保机电实业有限公司 | Gas and dust removing device |
CN203564953U (en) * | 2013-09-07 | 2014-04-30 | 天津万广科技有限公司 | Acid mist purification tower |
CN204672120U (en) * | 2015-05-03 | 2015-09-30 | 张伟飞 | A kind of acid mist spray column |
CN105126514A (en) * | 2015-08-05 | 2015-12-09 | 宜宾天原集团股份有限公司 | Graphite purification tail gas treatment apparatus and graphite purification tail gas treatment process |
-
2015
- 2015-12-11 CN CN201510922488.8A patent/CN105396410A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0121229A2 (en) * | 1983-03-30 | 1984-10-10 | Carl Still GmbH & Co. KG | Process for limiting emissions during the operation of coke oven batteries |
CN203408597U (en) * | 2013-07-22 | 2014-01-29 | 东莞市明利环保机电实业有限公司 | Gas and dust removing device |
CN203564953U (en) * | 2013-09-07 | 2014-04-30 | 天津万广科技有限公司 | Acid mist purification tower |
CN204672120U (en) * | 2015-05-03 | 2015-09-30 | 张伟飞 | A kind of acid mist spray column |
CN105126514A (en) * | 2015-08-05 | 2015-12-09 | 宜宾天原集团股份有限公司 | Graphite purification tail gas treatment apparatus and graphite purification tail gas treatment process |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105797515A (en) * | 2016-05-30 | 2016-07-27 | 上海华力微电子有限公司 | Water-sprinkling waste gas treatment scrubber |
CN106422626A (en) * | 2016-10-17 | 2017-02-22 | 天津亚泰昊德科技有限公司 | Multi-level efficient flue gas treatment device |
CN106975308A (en) * | 2017-04-24 | 2017-07-25 | 杭州天霁环境科技有限公司 | A kind of dedusting tank |
CN107537249A (en) * | 2017-10-30 | 2018-01-05 | 杨胜亿 | A kind of soot processing device |
CN107952357A (en) * | 2017-11-30 | 2018-04-24 | 中国科学院大连化学物理研究所 | A kind of fountain sour gas purification system |
CN107961664A (en) * | 2017-11-30 | 2018-04-27 | 中国科学院大连化学物理研究所 | A kind of multistage tank type waste gas purification recovery device |
CN107961647A (en) * | 2017-11-30 | 2018-04-27 | 中国科学院大连化学物理研究所 | A kind of spiral waste gas recovery processing unit |
CN108514796A (en) * | 2018-05-03 | 2018-09-11 | 宿州冬宇环保科技有限公司 | A kind of industrial dust collector |
CN110898620A (en) * | 2019-11-15 | 2020-03-24 | 珠海格力电器股份有限公司 | Fountain exhaust gas purification device |
CN112316635A (en) * | 2020-10-20 | 2021-02-05 | 曹冬青 | Exhaust treatment device with multistage purification structure |
CN113413719A (en) * | 2021-06-25 | 2021-09-21 | 华能左权煤电有限责任公司 | Slag bin dust collector |
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Application publication date: 20160316 |
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