CN106621598A - 一种高温烟气粉尘和氮氧化物协同控制系统 - Google Patents
一种高温烟气粉尘和氮氧化物协同控制系统 Download PDFInfo
- Publication number
- CN106621598A CN106621598A CN201611047076.5A CN201611047076A CN106621598A CN 106621598 A CN106621598 A CN 106621598A CN 201611047076 A CN201611047076 A CN 201611047076A CN 106621598 A CN106621598 A CN 106621598A
- Authority
- CN
- China
- Prior art keywords
- dust
- control system
- flue gas
- temperature flue
- nitrogen oxides
- 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.)
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 239000000428 dust Substances 0.000 title claims abstract description 56
- 239000003546 flue gas Substances 0.000 title claims abstract description 31
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 230000002195 synergetic effect Effects 0.000 title abstract 4
- 239000007789 gas Substances 0.000 claims abstract description 22
- 239000003054 catalyst Substances 0.000 claims abstract description 15
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 7
- 238000005453 pelletization Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000012784 inorganic fiber Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 210000004379 membrane Anatomy 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000003933 environmental pollution control Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- -1 flue gas Nitrogen oxides Chemical class 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- B01D46/04—Cleaning filters
-
- 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
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
-
- 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
-
- 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
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- 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
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8631—Processes 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
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
-
- 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
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20723—Vanadium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20776—Tungsten
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/10—Nitrogen; Compounds thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611047076.5A CN106621598A (zh) | 2016-11-23 | 2016-11-23 | 一种高温烟气粉尘和氮氧化物协同控制系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611047076.5A CN106621598A (zh) | 2016-11-23 | 2016-11-23 | 一种高温烟气粉尘和氮氧化物协同控制系统 |
Publications (1)
Publication Number | Publication Date |
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CN106621598A true CN106621598A (zh) | 2017-05-10 |
Family
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Family Applications (1)
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CN201611047076.5A Pending CN106621598A (zh) | 2016-11-23 | 2016-11-23 | 一种高温烟气粉尘和氮氧化物协同控制系统 |
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CN (1) | CN106621598A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108079785A (zh) * | 2017-12-27 | 2018-05-29 | 中国科学院过程工程研究所 | 一种双移动床反应器及其在烟气除尘脱硝一体化装置中的用途和处理方法 |
CN111013348A (zh) * | 2019-12-23 | 2020-04-17 | 西安西矿环保科技有限公司 | 适合水泥窑中多尘段的尘硝一体化系统及其方法 |
CN112007509A (zh) * | 2020-08-27 | 2020-12-01 | 中航超能(北京)科技有限公司 | 一种回转窑尾气除尘脱硝的治理工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120026755A (ko) * | 2010-09-10 | 2012-03-20 | 한국전력공사 | 그리드 유닛을 포함하는 배연탈질 장치 및 방법 |
CN102512901A (zh) * | 2012-01-06 | 2012-06-27 | 湖南大学 | 一种烟气增湿复合型除尘、协同脱硫脱硝装置 |
CN103604133A (zh) * | 2013-11-05 | 2014-02-26 | 西安热工研究院有限公司 | 一种多污染物一体化干法脱除的烟气净化系统及工艺 |
CN105107330A (zh) * | 2015-09-17 | 2015-12-02 | 福建龙净环保股份有限公司 | 烟气粉尘和nox超低排放一体化装置 |
CN206526616U (zh) * | 2016-11-23 | 2017-09-29 | 辽宁鸿盛环境技术集团有限公司 | 一种高温烟气粉尘和氮氧化物协同控制系统 |
-
2016
- 2016-11-23 CN CN201611047076.5A patent/CN106621598A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120026755A (ko) * | 2010-09-10 | 2012-03-20 | 한국전력공사 | 그리드 유닛을 포함하는 배연탈질 장치 및 방법 |
CN102512901A (zh) * | 2012-01-06 | 2012-06-27 | 湖南大学 | 一种烟气增湿复合型除尘、协同脱硫脱硝装置 |
CN103604133A (zh) * | 2013-11-05 | 2014-02-26 | 西安热工研究院有限公司 | 一种多污染物一体化干法脱除的烟气净化系统及工艺 |
CN105107330A (zh) * | 2015-09-17 | 2015-12-02 | 福建龙净环保股份有限公司 | 烟气粉尘和nox超低排放一体化装置 |
CN206526616U (zh) * | 2016-11-23 | 2017-09-29 | 辽宁鸿盛环境技术集团有限公司 | 一种高温烟气粉尘和氮氧化物协同控制系统 |
Non-Patent Citations (2)
Title |
---|
山西漳泽电力股份有限公司: "《环保设备及系统》", 31 July 2015, 中国电力出版社 * |
谢克平: "《高性价比水泥装备动态集锦》", 31 August 2012, 中国建材工业出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108079785A (zh) * | 2017-12-27 | 2018-05-29 | 中国科学院过程工程研究所 | 一种双移动床反应器及其在烟气除尘脱硝一体化装置中的用途和处理方法 |
CN111013348A (zh) * | 2019-12-23 | 2020-04-17 | 西安西矿环保科技有限公司 | 适合水泥窑中多尘段的尘硝一体化系统及其方法 |
CN112007509A (zh) * | 2020-08-27 | 2020-12-01 | 中航超能(北京)科技有限公司 | 一种回转窑尾气除尘脱硝的治理工艺 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20170526 Address after: 115004 Liaoning Province, Yingkou City West District No. 101 West Street wise Applicant after: LIAONING HONGSHENG ENVIRONMENTAL TECHNOLOGY GROUP CO., LTD. Address before: 115000 Liaoning Province, Yingkou City West District No. 101 West Street wise Applicant before: Song Pengze |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180105 Address after: 324000 Zhejiang Province, Quzhou City Kecheng District Tower Road No. 8 Applicant after: Zhejiang Hongsheng Environmental Protection Technology Co. Ltd. Address before: 115004 Liaoning Province, Yingkou City West District No. 101 West Street wise Applicant before: LIAONING HONGSHENG ENVIRONMENTAL TECHNOLOGY GROUP CO., LTD. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: No. 8, Tashan Road, Kecheng District, Quzhou, Zhejiang Applicant after: Zhejiang Hongsheng Environmental Technology Group Limited Address before: No. 8, Tashan Road, Kecheng District, Quzhou, Zhejiang Applicant before: Zhejiang Hongsheng Environmental Protection Technology Co. Ltd. |
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WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |