CN203075835U - 一种防止scr脱硝催化剂超温的事故喷淋系统 - Google Patents
一种防止scr脱硝催化剂超温的事故喷淋系统 Download PDFInfo
- Publication number
- CN203075835U CN203075835U CN 201320038786 CN201320038786U CN203075835U CN 203075835 U CN203075835 U CN 203075835U CN 201320038786 CN201320038786 CN 201320038786 CN 201320038786 U CN201320038786 U CN 201320038786U CN 203075835 U CN203075835 U CN 203075835U
- Authority
- CN
- China
- Prior art keywords
- ammonia
- steam
- air
- flue gas
- links
- 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.)
- Expired - Lifetime
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 30
- 238000005507 spraying Methods 0.000 title claims abstract description 25
- 238000010531 catalytic reduction reaction Methods 0.000 title abstract description 4
- 238000013021 overheating Methods 0.000 title abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 118
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 59
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000003546 flue gas Substances 0.000 claims abstract description 40
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000003068 static effect Effects 0.000 claims abstract description 10
- 239000013505 freshwater Substances 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000011144 upstream manufacturing Methods 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320038786 CN203075835U (zh) | 2013-01-24 | 2013-01-24 | 一种防止scr脱硝催化剂超温的事故喷淋系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320038786 CN203075835U (zh) | 2013-01-24 | 2013-01-24 | 一种防止scr脱硝催化剂超温的事故喷淋系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203075835U true CN203075835U (zh) | 2013-07-24 |
Family
ID=48821718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320038786 Expired - Lifetime CN203075835U (zh) | 2013-01-24 | 2013-01-24 | 一种防止scr脱硝催化剂超温的事故喷淋系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203075835U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106492630A (zh) * | 2017-01-05 | 2017-03-15 | 浙江友通环境科技有限公司 | 一种scr烟气脱硝系统 |
CN108283888A (zh) * | 2018-03-27 | 2018-07-17 | 易能环境技术有限公司 | 一种烟气脱硝装置及其脱硝方法 |
CN119113788A (zh) * | 2024-11-12 | 2024-12-13 | 山东扬德科技有限公司 | 一种燃气发电机组尾气脱硝装置 |
-
2013
- 2013-01-24 CN CN 201320038786 patent/CN203075835U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106492630A (zh) * | 2017-01-05 | 2017-03-15 | 浙江友通环境科技有限公司 | 一种scr烟气脱硝系统 |
CN108283888A (zh) * | 2018-03-27 | 2018-07-17 | 易能环境技术有限公司 | 一种烟气脱硝装置及其脱硝方法 |
CN119113788A (zh) * | 2024-11-12 | 2024-12-13 | 山东扬德科技有限公司 | 一种燃气发电机组尾气脱硝装置 |
CN119113788B (zh) * | 2024-11-12 | 2025-01-28 | 山东扬德科技有限公司 | 一种燃气发电机组尾气脱硝装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103041703B (zh) | 用于燃烧褐煤的scr烟气脱硝系统 | |
CN203043817U (zh) | 一种利用高温蒸汽提高烟气温度的scr脱硝系统 | |
CN103055696A (zh) | 具有前置双流体喷射系统的scr烟气脱硝系统 | |
GB2082085A (en) | Apparatus for removing nox and for providing better plant efficiency in simple cycle combustion turbine plants | |
CN104190253A (zh) | 焦炉烟气scr脱硝系统 | |
CN203862139U (zh) | 烟道脱硝系统 | |
CN102179171A (zh) | 具有前置流场均匀装置的多级热解耦合脱硝方法及其装置 | |
CN103277788A (zh) | 锅炉的scr调温系统和调节锅炉scr入口烟温的方法 | |
CN110801723A (zh) | 一种利用碱基喷射脱除燃煤烟气中so3的中试测试装置及方法 | |
CN203002215U (zh) | 一种用于燃烧褐煤的scr烟气脱硝系统 | |
CN203927880U (zh) | 一种提高scr系统低负荷运行脱硝能力的省煤器 | |
CN203075835U (zh) | 一种防止scr脱硝催化剂超温的事故喷淋系统 | |
CN111804138A (zh) | 一种生物质锅炉烟气脱硝系统及其使用工艺 | |
CN203002216U (zh) | 一种具有前置双流体喷射系统的scr烟气脱硝系统 | |
CN105889899B (zh) | 一种适用于scr低负荷下投运的过热汽温调节系统及方法 | |
CN202715356U (zh) | 一种卧式余热锅炉低温scr固定床烟气脱硝装置 | |
CN106178946A (zh) | 整体嵌入式冶炼烟气脱硝系统的实现方法 | |
CN104906950A (zh) | 低温scr烟气脱硝装置 | |
CN211799959U (zh) | 用于塔式锅炉的氨气sncr脱硝系统 | |
CN203771375U (zh) | 一种提高scr系统入口烟气温度的省煤器 | |
CN207805390U (zh) | 一种电站锅炉脱硝系统 | |
CN110523266A (zh) | 一种新型电站锅炉scr脱硝系统及其工作方法 | |
CN206897181U (zh) | 一种低温scr烟气脱硝反应装置 | |
CN202087235U (zh) | 一种具有前置流场均匀装置的多级热解耦合脱硝装置 | |
CN205613280U (zh) | 一种用于脱硝混热工艺的装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HANGZHOU SEEKING ENVIRONMENTAL PROTECTION TECHONLO Free format text: FORMER OWNER: ZHEJIANG XINER SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20140213 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310014 HANGZHOU, ZHEJIANG PROVINCE TO: 310012 HANGZHOU, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140213 Address after: 310012, room 1506, C, Zijin Plaza, 701 Pier Road, Hangzhou, Zhejiang, Xihu District Patentee after: HANGZHOU SEEKING ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 310014 room 2, 1606 New Youth Plaza, Hangzhou, Zhejiang, Gongshu District Patentee before: Zhejiang Xiner Science & Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
CX01 | Expiry of patent term |