FR2245409B2 - - Google Patents

Info

Publication number
FR2245409B2
FR2245409B2 FR7431832A FR7431832A FR2245409B2 FR 2245409 B2 FR2245409 B2 FR 2245409B2 FR 7431832 A FR7431832 A FR 7431832A FR 7431832 A FR7431832 A FR 7431832A FR 2245409 B2 FR2245409 B2 FR 2245409B2
Authority
FR
France
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.)
Expired
Application number
FR7431832A
Other versions
FR2245409A2 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KAIHATSU KENKYUSHO IND RES
Original Assignee
KAIHATSU KENKYUSHO IND RES
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 KAIHATSU KENKYUSHO IND RES filed Critical KAIHATSU KENKYUSHO IND RES
Publication of FR2245409A2 publication Critical patent/FR2245409A2/fr
Application granted granted Critical
Publication of FR2245409B2 publication Critical patent/FR2245409B2/fr
Expired legal-status Critical Current

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

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)
FR7431832A 1973-09-27 1974-09-20 Expired FR2245409B2 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2245409A2 FR2245409A2 (fr) 1975-04-25
FR2245409B2 true FR2245409B2 (fr) 1979-04-13

Family

ID=14491445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431832A Expired FR2245409B2 (fr) 1973-09-27 1974-09-20

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
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
JPS5559846A (en) * 1979-07-18 1980-05-06 Hitachi Zosen Corp Catalyst having activity at low temperature for exhaust smoke denitration
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
EP3872386A4 (fr) 2018-10-23 2022-07-27 Yachiyo Industry Co., Ltd. Récipient sous pression

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

Also Published As

Publication number Publication date
IT1054188B (it) 1981-11-10
CA1031538A (fr) 1978-05-23
JPS5059283A (fr) 1975-05-22
AU7374174A (en) 1976-04-01
BE820229R (fr) 1975-01-16
SE7412162L (fr) 1975-04-01
DE2446006C3 (de) 1980-02-28
FR2245409A2 (fr) 1975-04-25
AT342012B (de) 1978-03-10
ATA767374A (de) 1977-07-15
BR7407982D0 (pt) 1975-09-16
DE2446006A1 (de) 1975-04-03
CH604886A5 (fr) 1978-09-15
SU652868A3 (ru) 1979-03-15
JPS548351B2 (fr) 1979-04-14
DE2446006B2 (de) 1979-06-21
GB1488017A (en) 1977-10-05

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