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
- contg
- reducing agent
- aliphatic alcohol
- oxygen
- nitrogen oxides
- 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 |
---|---|---|---|---|
EP0147751A2 (fr) * | 1983-12-16 | 1985-07-10 | 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 BE BE159770A patent/BE833109A/fr unknown
- 1975-09-05 FR FR7527377A patent/FR2283721A1/fr active Granted
- 1975-09-05 NL NL7510499A patent/NL7510499A/xx not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0147751A2 (fr) * | 1983-12-16 | 1985-07-10 | Süd-Chemie Ag | Procédé d'élimination d'oxydes d'azote à partir de gaz d'échappement |
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 |
---|---|
BE833109A (fr) | 1976-03-05 |
NL7510499A (nl) | 1976-03-09 |
DE2539346A1 (de) | 1976-03-18 |
FR2283721B1 (fr) | 1981-02-13 |
JPS5129371A (fr) | 1976-03-12 |
JPS5812047B2 (ja) | 1983-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |