NO874061L - Katalysatoranordning for reduksjon av nitrogenoksidmengder i roekgasser. - Google Patents
Katalysatoranordning for reduksjon av nitrogenoksidmengder i roekgasser.Info
- Publication number
- NO874061L NO874061L NO874061A NO874061A NO874061L NO 874061 L NO874061 L NO 874061L NO 874061 A NO874061 A NO 874061A NO 874061 A NO874061 A NO 874061A NO 874061 L NO874061 L NO 874061L
- Authority
- NO
- Norway
- Prior art keywords
- catalyst
- catalyst device
- temperature
- temperature measuring
- measuring sensors
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 84
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000007789 gas Substances 0.000 title description 8
- 230000009467 reduction Effects 0.000 title description 5
- 239000000779 smoke Substances 0.000 title 1
- 239000003546 flue gas Substances 0.000 claims abstract description 26
- 230000003197 catalytic effect Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 230000037361 pathway Effects 0.000 claims 1
- 231100000572 poisoning Toxicity 0.000 abstract description 2
- 230000000607 poisoning effect Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 208000005374 Poisoning Diseases 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- 210000004027 cell Anatomy 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8631—Processes characterised by a specific device
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3633283 | 1986-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO874061D0 NO874061D0 (no) | 1987-09-28 |
| NO874061L true NO874061L (no) | 1988-04-05 |
Family
ID=6310732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO874061A NO874061L (no) | 1986-09-30 | 1987-09-28 | Katalysatoranordning for reduksjon av nitrogenoksidmengder i roekgasser. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0262558A1 (fr) |
| DK (1) | DK507587A (fr) |
| NO (1) | NO874061L (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0586736A1 (fr) * | 1992-09-10 | 1994-03-16 | H KRANTZ-TKT GmbH | Dispositif pour la purification de gaz |
| DE19812321A1 (de) * | 1998-03-20 | 1999-09-30 | Siemens Ag | Katalysatorkörper |
| AU2003242382A1 (en) * | 2002-06-14 | 2003-12-31 | The Chugoku Electric Power Co., Inc. | APPARATUS FOR MONITORING NOx REMOVAL CATALYST OF DENITRIZER AND METHOD OF MONITORING NOx REMOVAL CATALYST |
| JP3935417B2 (ja) * | 2002-11-01 | 2007-06-20 | 中国電力株式会社 | 脱硝触媒管理方法および脱硝触媒管理装置 |
| SE526488C2 (sv) * | 2003-06-10 | 2005-09-27 | Scania Cv Abp | Förfarande och anordning för övervakning av en SCR-katalysator där uppmätta och beräknade temperaturvärden jämförs |
| FR2951274B1 (fr) * | 2009-10-09 | 2011-11-04 | Lab Sa | Procede de prediction de l'activite d'un catalyseur, et procede d'evaporation des fumees correspondant |
| DE102010021438B4 (de) * | 2010-05-25 | 2014-01-02 | Mtu Friedrichshafen Gmbh | Abgasnachbehandlungsvorrichtung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4207209A (en) * | 1977-10-26 | 1980-06-10 | Hitachi, Ltd. | Sintered cataltyic or absorbent metallic product and method for sintering metallic powders |
| GB2132112B (en) * | 1982-12-27 | 1986-08-20 | Gen Electric | Catalytic pollution control system for gas turbine exhaust |
| DE3407759A1 (de) * | 1984-03-02 | 1985-09-12 | Uhde Gmbh, 4600 Dortmund | Vorrichtung zur verminderung des no(pfeil abwaerts)x(pfeil abwaerts)-gehaltes in abgasen |
-
1987
- 1987-09-22 EP EP87113836A patent/EP0262558A1/fr not_active Withdrawn
- 1987-09-28 DK DK507587A patent/DK507587A/da not_active Application Discontinuation
- 1987-09-28 NO NO874061A patent/NO874061L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0262558A1 (fr) | 1988-04-06 |
| NO874061D0 (no) | 1987-09-28 |
| DK507587D0 (da) | 1987-09-28 |
| DK507587A (da) | 1988-03-31 |
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