CN110152421A - Tunnel-type kiln smoke evacuation wash mill - Google Patents

Tunnel-type kiln smoke evacuation wash mill Download PDF

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Publication number
CN110152421A
CN110152421A CN201910574085.7A CN201910574085A CN110152421A CN 110152421 A CN110152421 A CN 110152421A CN 201910574085 A CN201910574085 A CN 201910574085A CN 110152421 A CN110152421 A CN 110152421A
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CN
China
Prior art keywords
layer
clear water
spraying
zone
level
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
Application number
CN201910574085.7A
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Chinese (zh)
Inventor
桂芳成
李景吾
王红侠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Zong Yuan Environmental Protection & Technology Co Ltd
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Henan Zong Yuan Environmental Protection & Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Priority to CN201910574085.7A priority Critical patent/CN110152421A/en
Publication of CN110152421A publication Critical patent/CN110152421A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B01D47/12—Washers with plural different washing sections
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
    • 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
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/006—Layout of treatment plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention belongs to Industrial Stoves smoke evacuation treatment facility field, specifically a kind of tunnel-type kiln smoke evacuation wash mill, it is mainly characterized by and existing stove smoke evacuation scrubbing tower is improved, using being disposed with limewash spraying zone in tunnel type exhaust gases passes, soda bath spraying zone, two-stage clear water spraying zone and mist eliminating zone, it is corresponding with above-mentioned each area to be additionally provided with respective collecting pit respectively, compared with prior art, detergent is selected with energy horizontal partition, the sulfur dioxide in flue gas is removed very well, particulate matter, washing effect significantly improves, construction and maintenance are easy, it is at low cost, the advantages that recycling can be separately recovered after detergent use.

Description

Tunnel-type kiln smoke evacuation wash mill
Technical field
The invention belongs to Industrial Stoves discharge fume treatment facility field, and specifically a kind of tunnel-type kiln smoke evacuation is washed Wash device.
Background technique
The flue gas of Industrial Stoves discharge is the important pollution sources to atmosphere, since kiln industry is different, used fuel Difference, discharge flue gas in pollutant it is also not identical.In general, the flue gas of discharge mainly contains dust, sulfur dioxide etc. Harmful substance.
It is existing processing kiln discharge flue gas a kind of wet treatment method, using in kiln smoke outlet and chimney it Between exhaust gases passes use scrubbing tower, due to scrubbing tower in erect shape, the detergent added in water such as limewash or caustic soda etc. It cannot be segmented spray, be easy mutually blending；In exhanst gas outlet section, if flowing to washing for spray from top to bottom with clear water spray clear water It washs in agent, releases the original alkaline matter concentration of detergent dilute, reduce washability, sprayed if not having to clear water, the tail of discharge Particulate matter can be exceeded in gas, does not meet environmental requirement.
Summary of the invention
The purpose of the invention is to improve the erect-type scrubbing tower of existing kiln smoke evacuation, is designed to a kind of tunnel Road formula kiln discharge fume wash mill, to kiln smoke evacuation decontamination process in, can subregion selection detergent spray, in exhanst gas outlet Section setting clear water, which sprays, does not influence decontaminating effect not only, can improve decontaminating effect instead.
The invention, which adopts the technical scheme that, designs a kind of tunnel-type kiln smoke evacuation wash mill, structure packet It includes: stove smoke evacuation exhaust gases passes, the exhanst gas outlet being connected with stove smoke outlet of exhaust gases passes one end, the exhaust gases passes other end The exhanst gas outlet being connected with chimney smoke inlet, the air-introduced machine in exhanst gas outlet, wherein exhaust gases passes use tunnel type tobacco Gas channel, from gas inlet to being disposed with limewash spraying zone, caustic soda between exhanst gas outlet in tunnel type exhaust gases passes Solution spraying area, level-one clear water spraying zone, second level clear water spraying zone and mist eliminating zone；Also outside tunnel type exhaust gases passes, respectively with Limewash spraying zone, soda bath spraying zone, level-one clear water spraying zone, second level clear water spraying zone are connected with the bottom of mist eliminating zone Limewash collecting pit, soda bath collecting pit, level-one clear water collecting pit, second level clear water collecting pit and fog is correspondingly arranged on to collect Pond.
In said structure, the limewash spraying zone, under being divided into, in, upper three limewash spraying layers, three spraying layers Upper and lower intercommunication straggly, every layer is equipped with limewash spray head, and lower limewash spraying layer is connected with gas inlet, upper limewash spray Drenching layer is equipped with the first upper interval mouth；
The soda bath spraying zone, is divided into the soda bath spraying layer of upper, middle and lower three, intercommunication straggly above and below three spraying layers, Every layer is equipped with soda bath spray head, and upper soda bath spraying layer is connected with the first upper interval mouth, lower soda bath spray Drenching layer is equipped with the first lower part section mouthful；
The level-one clear water spraying zone, under being divided into, in, upper three level-ones clear water spraying layer, intercommunication straggly above and below three spraying layers, Every layer is equipped with clear water spray head, and lower clear water spraying layer is connected with the first lower part section mouthful, and supernatant water spraying layer is equipped with second Upper interval mouth；
The second level clear water spraying zone, is divided into the clear water spraying layer of upper, middle and lower three, intercommunication straggly above and below three spraying layers, and every layer Clear water spray head is installed, supernatant water spraying layer is connected with the second upper interval mouth, and lower clear water spraying layer is equipped with the second lower part Section mouthful；
The mist eliminating zone is divided into upper and lower two-stage demisting layer, and inclined plate demister, setting in upper demisting layer are provided in lower demisting layer Have a fiber mist eliminator, every layer is equipped with intermittent clear water nozzle, and lower demisting layer is communicated with the second lower part section mouthful, upper demisting layer with Exhanst gas outlet communicates.
The invention by adopting the above technical scheme with this tunnel-type kiln designed by measure discharge fume wash mill, due to Existing kiln discharge flue is changed to tunnel-type kiln smoke evacuation wash mill by scrubbing tower, can select to wash with horizontal partition first Agent spray is washed, the nuisances such as sulfur dioxide, particulate matter are removed, washing effect is improved, reaches discharge standard；Second, it can be in cigarette Gas outlet section removes residual and newborn particulate matter in flue gas using the washing of clear water multistage, guarantees that the ability of detergent does not reduce； Third, tunnel type facility is more more convenient than scrubbing tower construction and maintenance easy, and used pump head can greatly reduce, Keep integrated engineering cost lower, operating cost is reduced；4th, selected detergent can subregion using again do not washed with other areas It washs agent mutually to mix, be recycled after simple process can be separately recovered；5th, each area's flue gas by upper (lower) and under (on) detour, Washing process is extended, the nuisances such as most of sulfur dioxide, particulate matter in flue gas can be removed in limewash spraying zone, in caustic soda Solution spraying area can further remove sulfur dioxide, particulate matter in flue gas, in level-one clear water spraying zone, can remove and press from both sides from upper area The particulate matter of the basic species of band, residual and new life can further remove the particulate matter carried secretly from upper area through second level clear water spraying zone, In inclined plate demister level-one demisting of the mist eliminating zone flue gas through lower part, most of water mist and particulate matter in flue gas can be removed, and through upper The fiber mist eliminator in portion further removes water mist, and intermittent clear water nozzle intermittent duty cleans two kinds of demisters, not only It being significantly improved than vertical scrubbing tower washing effect, the particulate matter guarantee in flue gas reaches discharge standard, and emerge from chimney Flue gas can also take off white.
Detailed description of the invention
Fig. 1 shows the general structure schematic diagrams of the invention tunnel-type kiln smoke evacuation wash mill.
Specific embodiment
In conjunction with the accompanying drawings and embodiments, the specific structure of the invention is further illustrated.
The embodiment 1 of the invention tunnel-type kiln smoke evacuation wash mill, referring to Fig. 1, structure includes: stove smoke evacuation Exhaust gases passes 2, the gas inlet 1 being connected with stove smoke outlet of exhaust gases passes one end, the exhaust gases passes other end and chimney The exhanst gas outlet 8 that 10 smoke inlets are connected, the air-introduced machine 9 in exhanst gas outlet, wherein exhaust gases passes 2 use tunnel type flue gas Channel, from gas inlet to being disposed with saturated limewater spraying zone 3, dense between exhanst gas outlet in tunnel type exhaust gases passes Spend 20% or more soda bath spraying zone 4, level-one clear water spraying zone 5, second level clear water spraying zone 6 and mist eliminating zone 7；Also in tunnel type Outside exhaust gases passes, respectively with limewash spraying zone, soda bath spraying zone, level-one clear water spraying zone, second level clear water spraying zone and The bottom of mist eliminating zone be connected be correspondingly arranged on limewash collecting pit 11, soda bath collecting pit 12, level-one clear water collecting pit 13, Second level clear water collecting pit 14 and fog collecting pit 15.
The embodiment 2 of the invention tunnel-type kiln smoke evacuation wash mill, referring to Fig. 1, structure includes: in embodiment In 1 structure, the limewash spraying zone 3, under being divided into, in, upper three limewash spraying layers, above and below three spraying layers it is straggly mutually Logical, every layer is equipped with limewash spray head 3.1, and lower limewash spraying layer is connected with gas inlet, and upper limewash spraying layer is set There is the first upper interval mouth 3.2；
The soda bath spraying zone, is divided into the soda bath spraying layer of upper, middle and lower three, intercommunication straggly above and below three spraying layers, Every layer is equipped with soda bath spray head, and upper soda bath spraying layer is connected with the first upper interval mouth, lower soda bath spray Drenching layer is equipped with the first lower part section mouthful；
The level-one clear water spraying zone, under being divided into, in, upper three level-ones clear water spraying layer, intercommunication straggly above and below three spraying layers, Every layer is equipped with clear water spray head, and lower clear water spraying layer is connected with the first lower part section mouthful, and supernatant water spraying layer is equipped with second Upper interval mouth；
The second level clear water spraying zone, is divided into the clear water spraying layer of upper, middle and lower three, intercommunication straggly above and below three spraying layers, and every layer Clear water spray head is installed, supernatant water spraying layer is connected with the second upper interval mouth, and lower clear water spraying layer is equipped with the second lower part Section mouthful；
The mist eliminating zone is divided into upper and lower two-stage demisting layer, the commercially available inclined plate demister of setting in lower demisting layer, in upper demisting layer Commercially available fiber mist eliminator is set, every layer is equipped with intermittent clear water nozzle, and lower demisting layer is communicated with the second lower part section mouthful, on Demisting layer is communicated with exhanst gas outlet.
In the structure of embodiment 1,2, the shape of tunnel type exhaust gases passes can build up rectangular or round, outer layer material choosing With carbon steel, the inorganic or organic material of the high anti-corrosive properties of liner material selection, such as anti-corrosion fiber crops stone, anticorrosive tile or high molecule plastic Plate, rubber slab etc., sprinkler selection 316L stainless steel or ABS resin material, the corrosion resistant UPVC material of selection for pipeline.

Claims (2)

  1. The wash mill 1. a kind of tunnel-type kiln is discharged fume, comprising: stove smoke evacuation exhaust gases passes, exhaust gases passes one end are arranged with kiln The exhanst gas outlet that mouth is connected, the exhanst gas outlet of the exhaust gases passes other end being connected with chimney smoke inlet, in exhanst gas outlet Interior air-introduced machine, it is characterized in that: exhaust gases passes use tunnel type exhaust gases passes, in tunnel type exhaust gases passes from gas inlet to Limewash spraying zone, soda bath spraying zone, level-one clear water spraying zone, second level clear water spray are disposed between exhanst gas outlet Area and mist eliminating zone；Also outside tunnel type exhaust gases passes, sprayed respectively with limewash spraying zone, soda bath spraying zone, level-one clear water Leaching area, second level clear water spraying zone be connected with the bottom of mist eliminating zone be correspondingly arranged on limewash collecting pit, soda bath collecting pit, Level-one clear water collecting pit, second level clear water collecting pit and fog collecting pit.
  2. The wash mill 2. tunnel-type kiln according to claim 1 is discharged fume, it is characterized in that the limewash spraying zone, is divided into Under, in, upper three limewash spraying layers, intercommunication straggly above and below three spraying layers, every layer is equipped with limewash spray head, lower lime Water spray layer is connected with gas inlet, and upper limewash spraying layer is equipped with the first upper interval mouth；
    The soda bath spraying zone, is divided into the soda bath spraying layer of upper, middle and lower three, intercommunication straggly above and below three spraying layers, Every layer is equipped with soda bath spray head, and upper soda bath spraying layer is connected with the first upper interval mouth, lower soda bath spray Drenching layer is equipped with the first lower part section mouthful；
    The level-one clear water spraying zone, under being divided into, in, upper three level-ones clear water spraying layer, intercommunication straggly above and below three spraying layers, Every layer is equipped with clear water spray head, and lower clear water spraying layer is connected with the first lower part section mouthful, and supernatant water spraying layer is equipped with second Upper interval mouth；
    The second level clear water spraying zone, is divided into the clear water spraying layer of upper, middle and lower three, intercommunication straggly above and below three spraying layers, and every layer Clear water spray head is installed, supernatant water spraying layer is connected with the second upper interval mouth, and lower clear water spraying layer is equipped with the second lower part Section mouthful；
    The mist eliminating zone is divided into upper and lower two-stage demisting layer, and inclined plate demister, setting in upper demisting layer are provided in lower demisting layer Have a fiber mist eliminator, every layer is equipped with intermittent clear water nozzle, and lower demisting layer is communicated with the second lower part section mouthful, upper demisting layer with Exhanst gas outlet communicates.
CN201910574085.7A 2019-06-28 2019-06-28 Tunnel-type kiln smoke evacuation wash mill Pending CN110152421A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110787547A (en) * 2019-12-04 2020-02-14 上海安居乐环保科技股份有限公司 Waste lithium battery dismantling waste gas treatment system and method
CN114259826A (en) * 2022-03-02 2022-04-01 中国恩菲工程技术有限公司 Flue gas purification treatment device

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2503974Y (en) * 2000-12-18 2002-08-07 徐江 Horizontal spiral washing and purifying duster
CN200998640Y (en) * 2007-01-30 2008-01-02 袁少峰 Garbage disposal bitubular dust cleaner
WO2011140741A1 (en) * 2010-05-12 2011-11-17 华南再生资源（中山）有限公司 Tail-gas treatment system for fuel pyrolyzing furnace
CN202129022U (en) * 2011-06-04 2012-02-01 广西汇泰环保科技有限公司 Wet desulfurization dust collecting system for lime
CN103055649A (en) * 2013-01-28 2013-04-24 北京玄路海科技有限公司 Dust removal, desulfurization and denitrification device of coal-fired power generation boiler
CN104028069A (en) * 2014-06-26 2014-09-10 攀钢集团攀枝花钢铁研究院有限公司 Smoke washing device and smoke washing method
CN105964119A (en) * 2016-05-31 2016-09-28 北京麦瑞科工业技术有限公司 Ozone denitration device and process
CN205730854U (en) * 2016-01-28 2016-11-30 天津永福环保技术发展有限公司 A kind of desulfuration spray tower
CN205948562U (en) * 2016-04-21 2017-02-15 姚卫东 Smoke and dust waste heat utilization and ash purification treatment
CN106823742A (en) * 2017-02-16 2017-06-13 上海蓝科石化环保科技股份有限公司 A kind of desulfurization and dust-removal method of double circulation desulphurization and dust-removing device and flue gas
CN207076328U (en) * 2017-06-14 2018-03-09 中国华电科工集团有限公司 A kind of twin-stage is turned back desulfurizing tower
CN107899399A (en) * 2017-11-25 2018-04-13 北京亿玮坤节能科技有限公司 A kind of low-temperature denitration technique of flue gas cleaning discharge
US20180149054A1 (en) * 2015-04-22 2018-05-31 Wärtsilä Moss As Inline scrubber with dual water system
CN109289398A (en) * 2018-10-29 2019-02-01 徐州科聚利鑫机械设备制造有限公司 A kind of hot galvanizing is eliminated the unusual smell integrative environmentally-friendly equipment with dedusting
CN210332086U (en) * 2019-06-28 2020-04-17 河南宗源环保科技有限公司 Smoke discharging and washing device for tunnel kiln

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2503974Y (en) * 2000-12-18 2002-08-07 徐江 Horizontal spiral washing and purifying duster
CN200998640Y (en) * 2007-01-30 2008-01-02 袁少峰 Garbage disposal bitubular dust cleaner
WO2011140741A1 (en) * 2010-05-12 2011-11-17 华南再生资源（中山）有限公司 Tail-gas treatment system for fuel pyrolyzing furnace
CN202129022U (en) * 2011-06-04 2012-02-01 广西汇泰环保科技有限公司 Wet desulfurization dust collecting system for lime
CN103055649A (en) * 2013-01-28 2013-04-24 北京玄路海科技有限公司 Dust removal, desulfurization and denitrification device of coal-fired power generation boiler
CN104028069A (en) * 2014-06-26 2014-09-10 攀钢集团攀枝花钢铁研究院有限公司 Smoke washing device and smoke washing method
US20180149054A1 (en) * 2015-04-22 2018-05-31 Wärtsilä Moss As Inline scrubber with dual water system
CN205730854U (en) * 2016-01-28 2016-11-30 天津永福环保技术发展有限公司 A kind of desulfuration spray tower
CN205948562U (en) * 2016-04-21 2017-02-15 姚卫东 Smoke and dust waste heat utilization and ash purification treatment
CN105964119A (en) * 2016-05-31 2016-09-28 北京麦瑞科工业技术有限公司 Ozone denitration device and process
CN106823742A (en) * 2017-02-16 2017-06-13 上海蓝科石化环保科技股份有限公司 A kind of desulfurization and dust-removal method of double circulation desulphurization and dust-removing device and flue gas
CN207076328U (en) * 2017-06-14 2018-03-09 中国华电科工集团有限公司 A kind of twin-stage is turned back desulfurizing tower
CN107899399A (en) * 2017-11-25 2018-04-13 北京亿玮坤节能科技有限公司 A kind of low-temperature denitration technique of flue gas cleaning discharge
CN109289398A (en) * 2018-10-29 2019-02-01 徐州科聚利鑫机械设备制造有限公司 A kind of hot galvanizing is eliminated the unusual smell integrative environmentally-friendly equipment with dedusting
CN210332086U (en) * 2019-06-28 2020-04-17 河南宗源环保科技有限公司 Smoke discharging and washing device for tunnel kiln

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110787547A (en) * 2019-12-04 2020-02-14 上海安居乐环保科技股份有限公司 Waste lithium battery dismantling waste gas treatment system and method
CN114259826A (en) * 2022-03-02 2022-04-01 中国恩菲工程技术有限公司 Flue gas purification treatment device
CN114259826B (en) * 2022-03-02 2022-05-20 中国恩菲工程技术有限公司 Flue gas purification treatment device

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