CN217773793U - 一种烟气除尘脱硝余热回收一体化装置 - Google Patents
一种烟气除尘脱硝余热回收一体化装置 Download PDFInfo
- Publication number
- CN217773793U CN217773793U CN202221939981.2U CN202221939981U CN217773793U CN 217773793 U CN217773793 U CN 217773793U CN 202221939981 U CN202221939981 U CN 202221939981U CN 217773793 U CN217773793 U CN 217773793U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- denitration
- district
- waste heat
- heat recovery
- 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 173
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 172
- 239000002918 waste heat Substances 0.000 title claims abstract description 70
- 239000000428 dust Substances 0.000 title claims abstract description 68
- 238000011084 recovery Methods 0.000 title claims abstract description 68
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 48
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 34
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 24
- 239000000292 calcium oxide Substances 0.000 claims abstract description 24
- 238000012546 transfer Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims description 46
- 238000001914 filtration Methods 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 20
- 239000004071 soot Substances 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 229910001385 heavy metal Inorganic materials 0.000 description 11
- 238000005507 spraying Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RMBBSOLAGVEUSI-UHFFFAOYSA-H Calcium arsenate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-][As]([O-])([O-])=O.[O-][As]([O-])([O-])=O RMBBSOLAGVEUSI-UHFFFAOYSA-H 0.000 description 2
- IKWTVSLWAPBBKU-UHFFFAOYSA-N a1010_sial Chemical compound O=[As]O[As]=O IKWTVSLWAPBBKU-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 229910000413 arsenic oxide Inorganic materials 0.000 description 2
- 229960002594 arsenic trioxide Drugs 0.000 description 2
- 229940103357 calcium arsenate Drugs 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229910003439 heavy metal oxide Inorganic materials 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- -1 oxide thereof Chemical compound 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
- Chimneys And Flues (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221939981.2U CN217773793U (zh) | 2022-07-26 | 2022-07-26 | 一种烟气除尘脱硝余热回收一体化装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221939981.2U CN217773793U (zh) | 2022-07-26 | 2022-07-26 | 一种烟气除尘脱硝余热回收一体化装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217773793U true CN217773793U (zh) | 2022-11-11 |
Family
ID=83941497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221939981.2U Active CN217773793U (zh) | 2022-07-26 | 2022-07-26 | 一种烟气除尘脱硝余热回收一体化装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217773793U (zh) |
-
2022
- 2022-07-26 CN CN202221939981.2U patent/CN217773793U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5585081A (en) | SOx, NOx and particulate removal system | |
CN103406006A (zh) | 水泥回转窑NOx控制的SCR脱硝装置 | |
CN203494378U (zh) | 水泥回转窑NOx控制的SCR脱硝装置 | |
CN110813006A (zh) | 一种焦炉煤气加热系统废气余热回收及净化工艺 | |
CN108261918B (zh) | 一种脱硫脱硝除尘一体化设备及工艺 | |
CN115301014B (zh) | 水泥生料磨高温烟气净化装置及水泥生产系统 | |
CN113776061A (zh) | 一种危废焚烧烟气净化与余热回收装置及其方法 | |
CN110484283B (zh) | 一种炼焦余热综合回收工艺及系统 | |
CN111298629A (zh) | 一种协同重金属脱除的模块化脱硫除尘装置 | |
CN110437849A (zh) | 干熄焦及焦炉烟气联合净化工艺及系统 | |
CN217773793U (zh) | 一种烟气除尘脱硝余热回收一体化装置 | |
CN210855981U (zh) | 干熄焦及焦炉烟气联合净化系统 | |
CN214437948U (zh) | 一种火电厂烟气的脱硝脱硫处理系统 | |
CN115945061A (zh) | 一种一体化脱硝脱硫除尘系统 | |
CN115671910A (zh) | 水泥烧成熟料冷却机高温烟气净化装置及水泥生产系统 | |
CN211925773U (zh) | 一种垃圾焚烧炉烟气脱酸尘硝噁一体化治理系统 | |
CN214345084U (zh) | 一种烧结烟气循环联合脱硫除尘脱硝一体化装置 | |
CN213885694U (zh) | 一种高温烟气除尘脱硝脱硫系统 | |
CN213912956U (zh) | 集成式多污染物协同脱除系统 | |
CN211358371U (zh) | 一种冶炼烟气制酸设备及其烟气净化装置 | |
CN210786895U (zh) | 一种电镀污泥烧结废气多污染物联合脱除装置 | |
CN112316719A (zh) | 一种焦炉烟气治理系统 | |
CN110624409A (zh) | 一种冶炼烟气制酸设备及其烟气净化装置 | |
CN218485605U (zh) | 一种烟气超净处理系统 | |
CN214345596U (zh) | 一种焦炉烟气治理系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zheng Fubao Inventor after: Hu Bin Inventor after: Zhao Jinghui Inventor after: Dong Wenwen Inventor after: Shen Wei Inventor after: Zhang Bingbing Inventor after: Ye Xijiu Inventor after: Li Haobo Inventor after: Liu Nengjun Inventor after: Gu Hu Inventor after: Zhu Junyi Inventor before: Zheng Fubao Inventor before: Hu Bin Inventor before: Zhao Jinghui Inventor before: Dong Wenwen Inventor before: Shen Wei Inventor before: Zhang Bingbing Inventor before: Ye Xijiu Inventor before: Li Haobo Inventor before: Liu Nengjun Inventor before: Gu Hu Inventor before: Zhu Junyi |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240112 Address after: 100081 No. 76 South College Road, Beijing, Haidian District Patentee after: AT&M ENVIRONMENTAL ENGINEERING TECHNOLOGY Co.,Ltd. Address before: 8 / F, building e, Hefeng creative Plaza, 435 Jiangdong North Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: Ningbo Antai Environmental Chemical Engineering Design Co.,Ltd. Patentee before: AT&M ENVIRONMENTAL ENGINEERING TECHNOLOGY Co.,Ltd. |