CN211963739U - 湿法脱硫烟气的蓄热式scr脱硝系统 - Google Patents
湿法脱硫烟气的蓄热式scr脱硝系统 Download PDFInfo
- Publication number
- CN211963739U CN211963739U CN202020350859.6U CN202020350859U CN211963739U CN 211963739 U CN211963739 U CN 211963739U CN 202020350859 U CN202020350859 U CN 202020350859U CN 211963739 U CN211963739 U CN 211963739U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- heat
- chamber
- port
- temperature
- 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.)
- Active
Links
- 239000003546 flue gas Substances 0.000 title claims abstract description 168
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 166
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 50
- 230000023556 desulfurization Effects 0.000 title claims abstract description 50
- 239000007789 gas Substances 0.000 claims abstract description 59
- 230000000630 rising effect Effects 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims description 38
- 239000000779 smoke Substances 0.000 claims description 13
- 238000010792 warming Methods 0.000 claims description 10
- 230000001172 regenerating effect Effects 0.000 claims description 4
- 239000000446 fuel Substances 0.000 abstract description 23
- 238000009825 accumulation Methods 0.000 abstract description 16
- 238000011084 recovery Methods 0.000 abstract description 9
- 239000003517 fume Substances 0.000 abstract description 4
- 239000002918 waste heat Substances 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000005338 heat storage Methods 0.000 description 98
- 238000000034 method Methods 0.000 description 31
- 230000008569 process Effects 0.000 description 21
- 239000003054 catalyst Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 238000010531 catalytic reduction reaction Methods 0.000 description 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulfur dioxide Inorganic materials O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 241000227425 Pieris rapae crucivora Species 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020350859.6U CN211963739U (zh) | 2020-03-18 | 2020-03-18 | 湿法脱硫烟气的蓄热式scr脱硝系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020350859.6U CN211963739U (zh) | 2020-03-18 | 2020-03-18 | 湿法脱硫烟气的蓄热式scr脱硝系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211963739U true CN211963739U (zh) | 2020-11-20 |
Family
ID=73395440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020350859.6U Active CN211963739U (zh) | 2020-03-18 | 2020-03-18 | 湿法脱硫烟气的蓄热式scr脱硝系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211963739U (zh) |
-
2020
- 2020-03-18 CN CN202020350859.6U patent/CN211963739U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105771946B (zh) | 一种活性焦再生系统及再生方法 | |
CN107014217B (zh) | 焦化厂焦炉煤气利用与烟气处理系统及其处理方法 | |
CN112403258B (zh) | 一种烟气脱一氧化碳脱硝的系统及方法 | |
CN204365100U (zh) | 一种脱硫脱硝活性焦的再生系统 | |
CN106422695A (zh) | 焦炉烟道气的脱硫脱硝系统 | |
CN112915724A (zh) | 一种烟气多污染物一体化脱除系统及方法 | |
CN211963739U (zh) | 湿法脱硫烟气的蓄热式scr脱硝系统 | |
CN107899413A (zh) | 一种热风炉废气脱硫脱硝协同治理方法 | |
CN111214953A (zh) | 湿法脱硫烟气的蓄热式scr脱硝工艺及系统 | |
CN205613436U (zh) | 一种活性焦再生系统 | |
CN206103709U (zh) | 玻璃高温窑炉烟气节能减排净化系统 | |
CN112495160B (zh) | 一种硫回收装置尾气氮氧化物脱除工艺的装置及方法 | |
CN105889895B (zh) | 一种改变面积和流动方式来提高scr入口烟温的省煤器 | |
CN209221872U (zh) | 一种两级蓄热的蓄热式加热炉烟气脱硝系统 | |
CN209271187U (zh) | 脱硝反应装置及烟气处理系统 | |
CN110274252B (zh) | 一种新型的高效蓄热式热力焚烧炉 | |
CN219494873U (zh) | 低富氧空气蓄热稳态燃烧双排烟加热炉装置 | |
CN113339820A (zh) | 一种低温甲醇洗尾气中VOCs的处理方法及其装置 | |
CN207169372U (zh) | 一种烟气净化系统 | |
CN109260947A (zh) | 一种两级蓄热的蓄热式加热炉烟气脱硝系统 | |
CN106139900B (zh) | 玻璃高温窑炉烟气节能减排净化方法 | |
CN216079867U (zh) | 一种烟气处理系统 | |
CN112403221A (zh) | 一种烟气脱硝脱碳处理系统及方法 | |
CN214635191U (zh) | 一种烟气多污染物一体化脱除系统 | |
CN220143408U (zh) | 一种改良的低温克劳斯催化剂的再生装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Regenerative SCR denitration system for wet desulfurization flue gas Effective date of registration: 20211215 Granted publication date: 20201120 Pledgee: China Everbright Bank Co.,Ltd. Changsha Wanjiali road sub branch Pledgor: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021430000092 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230104 Granted publication date: 20201120 Pledgee: China Everbright Bank Co.,Ltd. Changsha Wanjiali road sub branch Pledgor: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021430000092 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Regenerative SCR denitration system for wet flue gas desulfurization Effective date of registration: 20230116 Granted publication date: 20201120 Pledgee: China Everbright Bank Co.,Ltd. Changsha Wanjiali road sub branch Pledgor: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023430000004 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20201120 Pledgee: China Everbright Bank Co.,Ltd. Changsha Wanjiali road sub branch Pledgor: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023430000004 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Thermal storage SCR denitrification system for wet flue gas desulfurization Granted publication date: 20201120 Pledgee: China Everbright Bank Co.,Ltd. Changsha Wanjiali road sub branch Pledgor: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2024980009862 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |