AT342012B - Katalysatoren zur reduktion von stickoxyden - Google Patents

Katalysatoren zur reduktion von stickoxyden

Info

Publication number
AT342012B
AT342012B AT767374A AT767374A AT342012B AT 342012 B AT342012 B AT 342012B AT 767374 A AT767374 A AT 767374A AT 767374 A AT767374 A AT 767374A AT 342012 B AT342012 B AT 342012B
Authority
AT
Austria
Prior art keywords
catalysts
reduction
oxyde
nitrogen
nitrogen oxyde
Prior art date
Application number
AT767374A
Other languages
English (en)
Other versions
ATA767374A (de
Inventor
Takaaki Dr Tamura
Norihiko Fujita
Chihiro Matsuura
Original Assignee
Kogyo Kaihatsu Kenkyusho Ind R
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.)
Filing date
Publication date
Application filed by Kogyo Kaihatsu Kenkyusho Ind R filed Critical Kogyo Kaihatsu Kenkyusho Ind R
Publication of ATA767374A publication Critical patent/ATA767374A/de
Application granted granted Critical
Publication of AT342012B publication Critical patent/AT342012B/de

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
    • 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
AT767374A 1973-09-27 1974-09-24 Katalysatoren zur reduktion von stickoxyden AT342012B (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA767374A ATA767374A (de) 1977-07-15
AT342012B true AT342012B (de) 1978-03-10

Family

ID=14491445

Family Applications (1)

Application Number Title Priority Date Filing Date
AT767374A AT342012B (de) 1973-09-27 1974-09-24 Katalysatoren zur reduktion von stickoxyden

Country Status (12)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1110829A (en) * 1978-03-30 1981-10-20 Gerald M. Woltermann Conversion of nitrogen oxides
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 (de) * 2010-12-11 2012-06-13 Umicore Ag & Co. Kg Verfahren zur Herstellung von metalldotierten Zeoliten und Zeotypen sowie dessen Anwendung zur katalytischen Entfernung von Stickstoffoxiden
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
EP3872386A4 (de) 2018-10-23 2022-07-27 Yachiyo Industry Co., Ltd. Druckbehälter

Family Cites Families (1)

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

Also Published As

Publication number Publication date
CH604886A5 (de) 1978-09-15
FR2245409A2 (de) 1975-04-25
AU7374174A (en) 1976-04-01
JPS548351B2 (de) 1979-04-14
FR2245409B2 (de) 1979-04-13
BE820229R (fr) 1975-01-16
IT1054188B (it) 1981-11-10
ATA767374A (de) 1977-07-15
DE2446006B2 (de) 1979-06-21
JPS5059283A (de) 1975-05-22
DE2446006A1 (de) 1975-04-03
CA1031538A (en) 1978-05-23
DE2446006C3 (de) 1980-02-28
BR7407982D0 (pt) 1975-09-16
SE7412162L (de) 1975-04-01
SU652868A3 (ru) 1979-03-15
GB1488017A (en) 1977-10-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee