FR2283721A1 - Procede d'elimination selectif des oxydes d'azote dans les effluents de combustion - Google Patents
Procede d'elimination selectif des oxydes d'azote dans les effluents de combustionInfo
- Publication number
- FR2283721A1 FR2283721A1 FR7527377A FR7527377A FR2283721A1 FR 2283721 A1 FR2283721 A1 FR 2283721A1 FR 7527377 A FR7527377 A FR 7527377A FR 7527377 A FR7527377 A FR 7527377A FR 2283721 A1 FR2283721 A1 FR 2283721A1
- Authority
- FR
- France
- Prior art keywords
- oxides
- nitrogen oxides
- mixt
- selective removal
- contg
- 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
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
- B01D53/8628—Processes characterised by a specific catalyst
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
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)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49102710A JPS5812047B2 (ja) | 1974-09-06 | 1974-09-06 | チツソサンカブツオガンユウスルハイガス ノ ジヨウカホウホウ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2283721A1 true FR2283721A1 (fr) | 1976-04-02 |
| FR2283721B1 FR2283721B1 (fr) | 1981-02-13 |
Family
ID=14334814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7527377A Granted FR2283721A1 (fr) | 1974-09-06 | 1975-09-05 | Procede d'elimination selectif des oxydes d'azote dans les effluents de combustion |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5812047B2 (fr) |
| BE (1) | BE833109A (fr) |
| DE (1) | DE2539346A1 (fr) |
| FR (1) | FR2283721A1 (fr) |
| NL (1) | NL7510499A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0147751A3 (fr) * | 1983-12-16 | 1987-11-25 | Süd-Chemie Ag | Procédé d'élimination d'oxydes d'azote à partir de gaz d'échappement |
| FR2913453A1 (fr) * | 2007-03-08 | 2008-09-12 | Peugeot Citroen Automobiles Sa | Ligne d'echappement d'un vehicule de type diesel et vehicule comportant une telle ligne d'echappement |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3331545A1 (de) * | 1983-08-13 | 1985-02-28 | Ferdinand Lentjes, Dampfkessel- und Maschinenbau, 4000 Düsseldorf | Verfahren und anlage zum vermindern der schadstoffemission in rauchgasen von feuerungsanlagen |
| JPH02233124A (ja) * | 1989-03-03 | 1990-09-14 | Hitachi Zosen Corp | 窒素酸化物の除去方法 |
| DE3933286A1 (de) * | 1989-10-05 | 1991-04-18 | Steinmueller Gmbh L & C | Verfahren zur minderung des gehaltes an stickoxiden in den rauchgasen einer feuerung |
| DE4132168A1 (de) * | 1991-09-27 | 1993-04-01 | Huels Chemische Werke Ag | Verfahren zur entfernung von stickoxiden aus abgasen |
| JP5036300B2 (ja) * | 2006-12-28 | 2012-09-26 | 旭化成株式会社 | 自動車排NOx浄化用触媒及び排NOx浄化方法 |
-
1974
- 1974-09-06 JP JP49102710A patent/JPS5812047B2/ja not_active Expired
-
1975
- 1975-09-04 DE DE19752539346 patent/DE2539346A1/de not_active Withdrawn
- 1975-09-05 FR FR7527377A patent/FR2283721A1/fr active Granted
- 1975-09-05 BE BE159770A patent/BE833109A/fr unknown
- 1975-09-05 NL NL7510499A patent/NL7510499A/xx not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0147751A3 (fr) * | 1983-12-16 | 1987-11-25 | Süd-Chemie Ag | Procédé d'élimination d'oxydes d'azote à partir de gaz d'échappement |
| FR2913453A1 (fr) * | 2007-03-08 | 2008-09-12 | Peugeot Citroen Automobiles Sa | Ligne d'echappement d'un vehicule de type diesel et vehicule comportant une telle ligne d'echappement |
| WO2008125768A1 (fr) * | 2007-03-08 | 2008-10-23 | Peugeot Citroën Automobiles SA | Ligne d'echappement d'un vehicule de type diesel et vehicule comportant une telle ligne d'echappement |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2539346A1 (de) | 1976-03-18 |
| JPS5812047B2 (ja) | 1983-03-05 |
| FR2283721B1 (fr) | 1981-02-13 |
| NL7510499A (nl) | 1976-03-09 |
| JPS5129371A (fr) | 1976-03-12 |
| BE833109A (fr) | 1976-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE50923T1 (de) | Verfahren zur reinigung von oxide des stickstoffs und schwefels enthaltenden abgasen aus verbrennungsanlagen. | |
| MX165201B (es) | Proceso para el tratamiento del gas industrial de desecho contaminado con oxido nitrico, dioxido de nitrogeno y mezclas de ambos | |
| ATE45296T1 (de) | Katalytisches abgasbehandlungsverfahren. | |
| ES411040A1 (es) | Procedimiento e instalacion para la depuracion de humos y gases. | |
| KR970705436A (ko) | 배기가스 처리시스템(exhaust gas treating systems) | |
| FR2283721A1 (fr) | Procede d'elimination selectif des oxydes d'azote dans les effluents de combustion | |
| FR2360339A1 (fr) | Procede de denitration de gaz d'echappement | |
| ATE88660T1 (de) | Methode zur reduktion von stickoxid. | |
| ATE62427T1 (de) | Verfahren zur selektiven beseitigung von stickoxiden aus abgasen. | |
| GB1472985A (en) | Process for removing sulphur oxides and nitrogen oxides from combustion exhaust gas | |
| ATE104566T1 (de) | Verfahren und anlage zur reinigung von schwefeloxyde und eventuell stickoxyde enthaltenden abgasen. | |
| FR2304390A1 (fr) | Procede d'elimination des oxydes d'azote dans des gaz rejetes | |
| ES474058A1 (es) | Aparato para la absorcion secuencial de contaminantes de gas de chimenea | |
| JPS5715824A (en) | Method for removing nitrogen oxide in waste gas | |
| SU1586996A1 (ru) | Способ денитрации отработанной серной кислоты | |
| FR2211278A1 (en) | Nitric oxide adsorption from gas on active carbon - after adding oxygen for efficiency without oxidn or redn, using simple apps | |
| JPS529675A (en) | A process of decomposing and reducing nitrogen oxides in exhaust combu stion gases | |
| FR2299069A1 (fr) | Procede pour eliminer les composes d'azote dans les gaz d'echappement | |
| SU800129A1 (ru) | Способ очистки нитрозных газов отОКиСлОВ АзОТА | |
| JPS529673A (en) | A denitration apparatus for combustion gases | |
| FR2369210A1 (fr) | Procede reduisant les taux de rejet en oxydes d | |
| JPS5676228A (en) | Detoxification method of exhaust gas containing nitrogen oxide | |
| JPS5626529A (en) | Treatment of waste gas | |
| JPS526369A (en) | Process for decomposing nitrogen oxides | |
| FR2283397A1 (fr) | Combustions avec chambre photochimique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |