BE820229R - Catalyseur de reduction pour l'elimination des oxydes d'azote des gaz d'echappement - Google Patents

Catalyseur de reduction pour l'elimination des oxydes d'azote des gaz d'echappement

Info

Publication number: BE820229R
Authority: BE; Belgium
Prior art keywords: removal; exhaust gases; nitrogen oxides; reduction catalyst; catalyst
Prior art date: 1973-09-27

Application number

BE148799A

Other languages

English (en)

Inventor

T Tamura

N Fujita

Ch Matsuura

Priority date (The priority date 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 date listed.)

1973-09-27

Filing date

1974-09-23

Publication date

1975-01-16

1974-09-23 Application filed filed Critical

1975-01-16 Application granted granted Critical

1975-01-16 Publication of BE820229R publication Critical patent/BE820229R/fr

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/061—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing metallic elements added to the zeolite

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Environmental & Geological Engineering (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Catalysts (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

BE148799A 1973-09-27 1974-09-23 Catalyseur de reduction pour l'elimination des oxydes d'azote des gaz d'echappement BE820229R (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP10870273A JPS548351B2 (fr)	1973-09-27	1973-09-27

Publications (1)

Publication Number	Publication Date
BE820229R true BE820229R (fr)	1975-01-16

Family

ID=14491445

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE148799A BE820229R (fr)	1973-09-27	1974-09-23	Catalyseur de reduction pour l'elimination des oxydes d'azote des gaz d'echappement

Country Status (12)

Country	Link
JP (1)	JPS548351B2 (fr)
AT (1)	AT342012B (fr)
BE (1)	BE820229R (fr)
BR (1)	BR7407982D0 (fr)
CA (1)	CA1031538A (fr)
CH (1)	CH604886A5 (fr)
DE (1)	DE2446006C3 (fr)
FR (1)	FR2245409B2 (fr)
GB (1)	GB1488017A (fr)
IT (1)	IT1054188B (fr)
SE (1)	SE7412162L (fr)
SU (1)	SU652868A3 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1110829A (fr) *	1978-03-30	1981-10-20	Gerald M. Woltermann	Conversion des oxydes d'azote
JPS5559846A (en) *	1979-07-18	1980-05-06	Hitachi Zosen Corp	Catalyst having activity at low temperature for exhaust smoke denitration
JPS5913893B2 (ja) *	1979-07-18	1984-04-02	日立造船株式会社	低温活性を有する排煙脱硝触媒
GB2162830B (en) *	1984-08-10	1988-08-10	Babcock Hitachi Kk	Ammonia reduction-denitration process and apparatus therefor
FR2568789B1 (fr) *	1984-08-13	1990-03-30	Babcock Hitachi Kk	Procede de reduction-denitration par l'ammoniac et appareil pour sa mise en oeuvre
DE3544476A1 (de) *	1985-12-16	1987-06-19	Sued Chemie Ag	Eisenhaltiger katalysator zur verringerung des stickoxidgehalts von verbrennungsabgasen
DE3635284A1 (de) *	1986-10-16	1988-04-28	Steuler Industriewerke Gmbh	Katalysator zur entfernung von stickoxiden aus abgasen
DE3932452C2 (de) *	1988-10-03	1997-02-27	Toyoda Chuo Kenkyusho Kk	Kupfersilikat-Katalysator und Verfahren zur Abgasreinigung
DE4014606A1 (de) *	1989-05-15	1990-11-22	Cottrell Res Inc	Reduktion von no(pfeil abwaerts)x(pfeil abwaerts) durch stufenweise brennstoffverbrennung mit acetylenartigen brennstoffen
JPH07106300B2 (ja) *	1989-12-08	1995-11-15	財団法人産業創造研究所	燃焼排ガス中の窒素酸化物除去法
JP4803487B2 (ja) *	2006-02-22	2011-10-26	株式会社豊田中央研究所	窒素酸化物選択還元触媒及びその製造方法
EP2463028A1 (fr) *	2010-12-11	2012-06-13	Umicore Ag & Co. Kg	Procédé de production de zéolites et zéotypes dopés en métal et application associée à l'élimination catalytique d'oxydes d'azote
RU2543168C2 (ru) *	2011-09-07	2015-02-27	Закрытое Акционерное Общество "Саровские Лаборатории", Российская Федерация,	Состав адсорбента для удаления токсичных веществ из выхлопных газов автомобиля и способ его изготовления
CN112930457B (zh)	2018-10-23	2022-11-15	八千代工业株式会社	压力容器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49122475A (fr) *	1973-03-13	1974-11-22

1973
- 1973-09-27 JP JP10870273A patent/JPS548351B2/ja not_active Expired
1974
- 1974-09-20 FR FR7431832A patent/FR2245409B2/fr not_active Expired
- 1974-09-20 GB GB41128/74A patent/GB1488017A/en not_active Expired
- 1974-09-23 CA CA209,822A patent/CA1031538A/fr not_active Expired
- 1974-09-23 BE BE148799A patent/BE820229R/fr active
- 1974-09-24 CH CH1289074A patent/CH604886A5/xx not_active IP Right Cessation
- 1974-09-24 IT IT27627/74A patent/IT1054188B/it active
- 1974-09-24 AT AT767374A patent/AT342012B/de not_active IP Right Cessation
- 1974-09-26 SE SE7412162A patent/SE7412162L/xx unknown
- 1974-09-26 DE DE2446006A patent/DE2446006C3/de not_active Expired
- 1974-09-26 BR BR7982/74A patent/BR7407982D0/pt unknown
- 1974-09-26 SU SU742062077A patent/SU652868A3/ru active

Also Published As

Publication number	Publication date
BR7407982D0 (pt)	1975-09-16
CA1031538A (fr)	1978-05-23
AT342012B (de)	1978-03-10
SE7412162L (fr)	1975-04-01
ATA767374A (de)	1977-07-15
JPS548351B2 (fr)	1979-04-14
SU652868A3 (ru)	1979-03-15
DE2446006A1 (de)	1975-04-03
FR2245409B2 (fr)	1979-04-13
FR2245409A2 (fr)	1975-04-25
AU7374174A (en)	1976-04-01
CH604886A5 (fr)	1978-09-15
JPS5059283A (fr)	1975-05-22
DE2446006B2 (de)	1979-06-21
IT1054188B (it)	1981-11-10
DE2446006C3 (de)	1980-02-28
GB1488017A (en)	1977-10-05

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