CN110052162A - Scr脱硝反应器中的脱硝催化剂系统及其脱硝方法 - Google Patents
Scr脱硝反应器中的脱硝催化剂系统及其脱硝方法 Download PDFInfo
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- CN110052162A CN110052162A CN201910403141.0A CN201910403141A CN110052162A CN 110052162 A CN110052162 A CN 110052162A CN 201910403141 A CN201910403141 A CN 201910403141A CN 110052162 A CN110052162 A CN 110052162A
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- 239000003054 catalyst Substances 0.000 title claims abstract description 242
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000010410 layer Substances 0.000 claims abstract description 72
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000003546 flue gas Substances 0.000 claims abstract description 45
- 239000007789 gas Substances 0.000 claims abstract description 13
- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 239000011229 interlayer Substances 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 238000006555 catalytic reaction Methods 0.000 claims description 10
- 239000008246 gaseous mixture Substances 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01D53/88—Handling or mounting catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
-
- 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
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201910403141.0A CN110052162A (zh) | 2019-05-15 | 2019-05-15 | Scr脱硝反应器中的脱硝催化剂系统及其脱硝方法 |
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CN201910403141.0A CN110052162A (zh) | 2019-05-15 | 2019-05-15 | Scr脱硝反应器中的脱硝催化剂系统及其脱硝方法 |
Publications (1)
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CN110052162A true CN110052162A (zh) | 2019-07-26 |
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CN201910403141.0A Pending CN110052162A (zh) | 2019-05-15 | 2019-05-15 | Scr脱硝反应器中的脱硝催化剂系统及其脱硝方法 |
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CN (1) | CN110052162A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110339714A (zh) * | 2019-08-26 | 2019-10-18 | 高化学(江苏)化工新材料有限责任公司 | 一种烟气脱硝催化反应器 |
CN111359362A (zh) * | 2020-04-28 | 2020-07-03 | 漯河职业技术学院 | 一种车间粉尘治理装置 |
Citations (12)
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JPH11347422A (ja) * | 1998-06-08 | 1999-12-21 | Babcock Hitachi Kk | 触媒構造体と排煙脱硝装置 |
JP2007061667A (ja) * | 2005-08-29 | 2007-03-15 | Hitachi Zosen Corp | 高ダスト脱硝反応器における流速制御装置 |
CN203886415U (zh) * | 2014-05-13 | 2014-10-22 | 国电环境保护研究院 | 复合回路顺流式移动床烟气净化反应器 |
CN204395775U (zh) * | 2014-12-26 | 2015-06-17 | 孙明辉 | 一种斜式孔板型脱硝催化剂塑形体 |
CN106975354A (zh) * | 2017-05-15 | 2017-07-25 | 成都中祥天宇环保科技有限公司 | 一种低气流阻力的脱硝反应塔 |
CN107362685A (zh) * | 2017-09-01 | 2017-11-21 | 北京晨晰环保工程有限公司 | 一种scr烟气脱硝反应器及烟气脱硝方法 |
CN107433130A (zh) * | 2017-09-01 | 2017-12-05 | 北京晨晰环保工程有限公司 | 一种导流板优化的scr烟气脱硝反应器 |
WO2018041171A1 (zh) * | 2016-08-31 | 2018-03-08 | 中国石油化工股份有限公司 | 烟气脱硝方法 |
CN208465624U (zh) * | 2018-06-15 | 2019-02-05 | 苏州西热节能环保技术有限公司 | 低阻力型燃气scr脱硝催化剂模块 |
CN109442986A (zh) * | 2018-12-26 | 2019-03-08 | 北京国电龙源环保工程有限公司 | Scr脱硝催化剂高效焙烧设备及其改造方法 |
CN208627017U (zh) * | 2018-06-20 | 2019-03-22 | 山东爱亿普环保科技股份有限公司 | 交错型低阻力大通量脱硝催化装置 |
CN210303174U (zh) * | 2019-05-15 | 2020-04-14 | 北京国电龙源环保工程有限公司 | Scr脱硝反应器中的脱硝催化剂系统 |
-
2019
- 2019-05-15 CN CN201910403141.0A patent/CN110052162A/zh active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11347422A (ja) * | 1998-06-08 | 1999-12-21 | Babcock Hitachi Kk | 触媒構造体と排煙脱硝装置 |
JP2007061667A (ja) * | 2005-08-29 | 2007-03-15 | Hitachi Zosen Corp | 高ダスト脱硝反応器における流速制御装置 |
CN203886415U (zh) * | 2014-05-13 | 2014-10-22 | 国电环境保护研究院 | 复合回路顺流式移动床烟气净化反应器 |
CN204395775U (zh) * | 2014-12-26 | 2015-06-17 | 孙明辉 | 一种斜式孔板型脱硝催化剂塑形体 |
WO2018041171A1 (zh) * | 2016-08-31 | 2018-03-08 | 中国石油化工股份有限公司 | 烟气脱硝方法 |
CN106975354A (zh) * | 2017-05-15 | 2017-07-25 | 成都中祥天宇环保科技有限公司 | 一种低气流阻力的脱硝反应塔 |
CN107362685A (zh) * | 2017-09-01 | 2017-11-21 | 北京晨晰环保工程有限公司 | 一种scr烟气脱硝反应器及烟气脱硝方法 |
CN107433130A (zh) * | 2017-09-01 | 2017-12-05 | 北京晨晰环保工程有限公司 | 一种导流板优化的scr烟气脱硝反应器 |
CN208465624U (zh) * | 2018-06-15 | 2019-02-05 | 苏州西热节能环保技术有限公司 | 低阻力型燃气scr脱硝催化剂模块 |
CN208627017U (zh) * | 2018-06-20 | 2019-03-22 | 山东爱亿普环保科技股份有限公司 | 交错型低阻力大通量脱硝催化装置 |
CN109442986A (zh) * | 2018-12-26 | 2019-03-08 | 北京国电龙源环保工程有限公司 | Scr脱硝催化剂高效焙烧设备及其改造方法 |
CN210303174U (zh) * | 2019-05-15 | 2020-04-14 | 北京国电龙源环保工程有限公司 | Scr脱硝反应器中的脱硝催化剂系统 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110339714A (zh) * | 2019-08-26 | 2019-10-18 | 高化学(江苏)化工新材料有限责任公司 | 一种烟气脱硝催化反应器 |
CN111359362A (zh) * | 2020-04-28 | 2020-07-03 | 漯河职业技术学院 | 一种车间粉尘治理装置 |
CN111359362B (zh) * | 2020-04-28 | 2021-07-23 | 漯河职业技术学院 | 一种车间粉尘治理装置 |
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PB01 | Publication | ||
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Applicant after: Guoneng Longyuan environmental protection Co.,Ltd. Applicant after: Guoneng Longyuan catalyst Jiangsu Co.,Ltd. Address before: 100039 room 911, 1 building, 16 West Fourth Ring Road, Haidian District, Beijing. Applicant before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. Applicant before: JIANGSU LONGYUAN CATALYST Co.,Ltd. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: No.6 Yongsheng Road, Yixing Economic Development Zone, Wuxi City, Jiangsu Province Applicant after: Guoneng Longyuan catalyst Jiangsu Co.,Ltd. Applicant after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Applicant before: Guoneng Longyuan environmental protection Co.,Ltd. Applicant before: Guoneng Longyuan catalyst Jiangsu Co.,Ltd. |