JP4288574B2 - 脱硝装置の脱硝触媒管理装置及び脱硝触媒管理方法 - Google Patents
脱硝装置の脱硝触媒管理装置及び脱硝触媒管理方法 Download PDFInfo
- Publication number
- JP4288574B2 JP4288574B2 JP2003168272A JP2003168272A JP4288574B2 JP 4288574 B2 JP4288574 B2 JP 4288574B2 JP 2003168272 A JP2003168272 A JP 2003168272A JP 2003168272 A JP2003168272 A JP 2003168272A JP 4288574 B2 JP4288574 B2 JP 4288574B2
- Authority
- JP
- Japan
- Prior art keywords
- denitration
- concentration
- inlet
- catalyst
- denitration catalyst
- 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 description 137
- 238000007726 management method Methods 0.000 title claims description 36
- 239000007789 gas Substances 0.000 claims description 36
- 238000005259 measurement Methods 0.000 claims description 32
- 238000011156 evaluation Methods 0.000 claims description 26
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 16
- 239000003546 flue gas Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 9
- 238000005070 sampling Methods 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003168272A JP4288574B2 (ja) | 2002-06-14 | 2003-06-12 | 脱硝装置の脱硝触媒管理装置及び脱硝触媒管理方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002174304 | 2002-06-14 | ||
| JP2003168272A JP4288574B2 (ja) | 2002-06-14 | 2003-06-12 | 脱硝装置の脱硝触媒管理装置及び脱硝触媒管理方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004066228A JP2004066228A (ja) | 2004-03-04 |
| JP2004066228A5 JP2004066228A5 (enExample) | 2006-07-13 |
| JP4288574B2 true JP4288574B2 (ja) | 2009-07-01 |
Family
ID=32032348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003168272A Expired - Lifetime JP4288574B2 (ja) | 2002-06-14 | 2003-06-12 | 脱硝装置の脱硝触媒管理装置及び脱硝触媒管理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4288574B2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7635593B2 (en) * | 2004-05-14 | 2009-12-22 | Fossil Energy Research Corp. (Ferco) | In-line localized monitoring of catalyst activity in selective catalytic NOx reduction systems |
| US7759122B2 (en) | 2004-06-28 | 2010-07-20 | The Chugoku Electric Power Co., Inc. | Method of testing denitration catalyst |
| JP5656746B2 (ja) * | 2011-06-03 | 2015-01-21 | バブコック日立株式会社 | 脱硝触媒の劣化判断方法 |
| JP5964216B2 (ja) * | 2012-11-16 | 2016-08-03 | 三菱重工業株式会社 | 排ガス脱硝装置の触媒診断システム及び方法 |
-
2003
- 2003-06-12 JP JP2003168272A patent/JP4288574B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004066228A (ja) | 2004-03-04 |
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