JPS6114844B2 - - Google Patents
Info
- Publication number
- JPS6114844B2 JPS6114844B2 JP54027374A JP2737479A JPS6114844B2 JP S6114844 B2 JPS6114844 B2 JP S6114844B2 JP 54027374 A JP54027374 A JP 54027374A JP 2737479 A JP2737479 A JP 2737479A JP S6114844 B2 JPS6114844 B2 JP S6114844B2
- Authority
- JP
- Japan
- Prior art keywords
- amount
- nox
- exhaust gas
- denitrification
- injected
- 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
Links
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 8
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 59
- 239000007789 gas Substances 0.000 description 17
- 230000007257 malfunction Effects 0.000 description 4
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical class N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2737479A JPS55119424A (en) | 1979-03-09 | 1979-03-09 | Nh3 injection amount control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2737479A JPS55119424A (en) | 1979-03-09 | 1979-03-09 | Nh3 injection amount control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55119424A JPS55119424A (en) | 1980-09-13 |
| JPS6114844B2 true JPS6114844B2 (enExample) | 1986-04-21 |
Family
ID=12219261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2737479A Granted JPS55119424A (en) | 1979-03-09 | 1979-03-09 | Nh3 injection amount control method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55119424A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5955334A (ja) * | 1982-09-22 | 1984-03-30 | Babcock Hitachi Kk | 排煙脱硝装置の還元剤注入制御方法 |
| EP0497762A4 (en) * | 1987-03-06 | 1993-04-07 | Fuel Tech, Inc. | System for the efficient reduction of nitrogen oxides in an effluent |
-
1979
- 1979-03-09 JP JP2737479A patent/JPS55119424A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55119424A (en) | 1980-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8486341B2 (en) | System and method for treating exhaust gases | |
| CN105169917A (zh) | 一种基于氨氮摩尔比检测及调控的sncr-scr联合脱硝系统和方法 | |
| CN102654776A (zh) | 烟气脱硝的喷氨量控制方法和装置 | |
| KR101139601B1 (ko) | 질소산화물 처리 시스템의 환원제 주입 방법 | |
| CN113426293B (zh) | 一种scr脱硝装置运行方法 | |
| CN106731829A (zh) | 抑制吹扫对火电厂氮氧化物排放影响的控制系统及方法 | |
| CN114699889A (zh) | 一种可准确控制喷氨量的scr脱硝系统 | |
| JPH0263524A (ja) | 排ガス脱硝装置のｎｈ↓３注入量の制御方法 | |
| CN115228289B (zh) | 船舶液氨供应与尾气脱硝一体化系统及船舶 | |
| CN204996327U (zh) | 一种基于氨氮摩尔比检测及调控的sncr-scr联合脱硝系统 | |
| CN217068376U (zh) | 用于延长scr系统催化剂寿命及降低氨逃逸的装置 | |
| JPS6114844B2 (enExample) | ||
| JPH0365214B2 (enExample) | ||
| JP3831804B2 (ja) | 排ガスの脱硝装置 | |
| KR20220071976A (ko) | 선박 디젤 엔진 고압 scr 환기 압력 안정화 시스템 및 이를 구비한 선박 | |
| JPH0635817B2 (ja) | ディーゼルエンジン排ガス中の窒素酸化物除去方法 | |
| JP2011196310A (ja) | 排気浄化方法及び排気浄化装置 | |
| JPH10109017A (ja) | 脱硝装置の運転方法と排ガス浄化装置 | |
| CN219848977U (zh) | 一种船舶动力装置烟气的脱硝装置 | |
| JPH0411248B2 (enExample) | ||
| JPH03146116A (ja) | 簡易脱硝法 | |
| JPS61153124A (ja) | 無触媒脱硝法におけるｎｈ↓３注入量制御方法 | |
| JPH03196817A (ja) | 排ガス脱硝装置における尿素水添加量制御方法 | |
| JPH01168319A (ja) | 発電ディーゼルエンジン排ガスのＮＯｘ低減装置 | |
| JPH0257980B2 (enExample) |