JPS59225726A - アンモニア接触還元脱硝装置 - Google Patents
アンモニア接触還元脱硝装置Info
- Publication number
- JPS59225726A JPS59225726A JP58100135A JP10013583A JPS59225726A JP S59225726 A JPS59225726 A JP S59225726A JP 58100135 A JP58100135 A JP 58100135A JP 10013583 A JP10013583 A JP 10013583A JP S59225726 A JPS59225726 A JP S59225726A
- Authority
- JP
- Japan
- Prior art keywords
- ammonia
- signal
- denitrification
- injection
- sent
- 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.)
- Granted
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 59
- 230000003197 catalytic effect Effects 0.000 title abstract 2
- 230000002829 reductive effect Effects 0.000 title abstract 2
- 238000002347 injection Methods 0.000 claims abstract description 27
- 239000007924 injection Substances 0.000 claims abstract description 27
- 238000010531 catalytic reduction reaction Methods 0.000 claims description 9
- 230000001052 transient effect Effects 0.000 abstract description 9
- 230000004044 response Effects 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 22
- 230000008859 change Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 9
- 230000004913 activation Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000011888 autopsy Methods 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58100135A JPS59225726A (ja) | 1983-06-07 | 1983-06-07 | アンモニア接触還元脱硝装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58100135A JPS59225726A (ja) | 1983-06-07 | 1983-06-07 | アンモニア接触還元脱硝装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59225726A true JPS59225726A (ja) | 1984-12-18 |
| JPH0337965B2 JPH0337965B2 (enExample) | 1991-06-07 |
Family
ID=14265868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58100135A Granted JPS59225726A (ja) | 1983-06-07 | 1983-06-07 | アンモニア接触還元脱硝装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59225726A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0275325A (ja) * | 1988-09-13 | 1990-03-15 | Babcock Hitachi Kk | 排ガス中の窒素酸化物除去装置 |
| JPH04200619A (ja) * | 1990-11-30 | 1992-07-21 | Foster Wheeler Energy Corp | 煙道ガスの触媒脱窒制御方法及び装置 |
| CN102654776A (zh) * | 2012-04-16 | 2012-09-05 | 北京华能新锐控制技术有限公司 | 烟气脱硝的喷氨量控制方法和装置 |
| CN102759931A (zh) * | 2012-08-03 | 2012-10-31 | 北京华能新锐控制技术有限公司 | 烟气脱硝的控制方法和装置 |
-
1983
- 1983-06-07 JP JP58100135A patent/JPS59225726A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0275325A (ja) * | 1988-09-13 | 1990-03-15 | Babcock Hitachi Kk | 排ガス中の窒素酸化物除去装置 |
| JPH04200619A (ja) * | 1990-11-30 | 1992-07-21 | Foster Wheeler Energy Corp | 煙道ガスの触媒脱窒制御方法及び装置 |
| CN102654776A (zh) * | 2012-04-16 | 2012-09-05 | 北京华能新锐控制技术有限公司 | 烟气脱硝的喷氨量控制方法和装置 |
| CN102759931A (zh) * | 2012-08-03 | 2012-10-31 | 北京华能新锐控制技术有限公司 | 烟气脱硝的控制方法和装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0337965B2 (enExample) | 1991-06-07 |
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