SU652868A3 - Катализатор дл очистки выхлопных газов от окислов азота - Google Patents

Катализатор дл очистки выхлопных газов от окислов азота

Info

Publication number
SU652868A3
SU652868A3 SU742062077A SU2062077A SU652868A3 SU 652868 A3 SU652868 A3 SU 652868A3 SU 742062077 A SU742062077 A SU 742062077A SU 2062077 A SU2062077 A SU 2062077A SU 652868 A3 SU652868 A3 SU 652868A3
Authority
SU
USSR - Soviet Union
Prior art keywords
catalyst
nitrogen oxides
exhaust
furifying
catalysts
Prior art date
Application number
SU742062077A
Other languages
English (en)
Russian (ru)
Inventor
Тамура Такааки
Фудзита Норихико
Маццура Чихиро
Original Assignee
Когио Кайхацу Кенкиюсе (Индастриал Рисерч Институт) (Фирма)
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 Когио Кайхацу Кенкиюсе (Индастриал Рисерч Институт) (Фирма) filed Critical Когио Кайхацу Кенкиюсе (Индастриал Рисерч Институт) (Фирма)
Application granted granted Critical
Publication of SU652868A3 publication Critical patent/SU652868A3/ru

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)
SU742062077A 1973-09-27 1974-09-26 Катализатор дл очистки выхлопных газов от окислов азота SU652868A3 (ru)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SU652868A3 true SU652868A3 (ru) 1979-03-15

Family

ID=14491445

Family Applications (1)

Application Number Title Priority Date Filing Date
SU742062077A SU652868A3 (ru) 1973-09-27 1974-09-26 Катализатор дл очистки выхлопных газов от окислов азота

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
RU2595336C2 (ru) * 2010-12-11 2016-08-27 Умикоре Аг Унд Ко. Кг Способ получения цеолитов и цеолитоподобных структур, допированных металлами, и способы их применения для каталитической нейтрализации оксидов азота

Families Citing this family (12)

* 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
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
WO2020085054A1 (ja) 2018-10-23 2020-04-30 八千代工業株式会社 圧力容器

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2595336C2 (ru) * 2010-12-11 2016-08-27 Умикоре Аг Унд Ко. Кг Способ получения цеолитов и цеолитоподобных структур, допированных металлами, и способы их применения для каталитической нейтрализации оксидов азота
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

Also Published As

Publication number Publication date
BE820229R (fr) 1975-01-16
DE2446006C3 (de) 1980-02-28
IT1054188B (it) 1981-11-10
DE2446006B2 (de) 1979-06-21
CA1031538A (en) 1978-05-23
JPS5059283A (de) 1975-05-22
AT342012B (de) 1978-03-10
GB1488017A (en) 1977-10-05
CH604886A5 (de) 1978-09-15
JPS548351B2 (de) 1979-04-14
AU7374174A (en) 1976-04-01
FR2245409B2 (de) 1979-04-13
ATA767374A (de) 1977-07-15
FR2245409A2 (de) 1975-04-25
DE2446006A1 (de) 1975-04-03
SE7412162L (de) 1975-04-01
BR7407982D0 (pt) 1975-09-16

Similar Documents

Publication Publication Date Title
SU652868A3 (ru) Катализатор дл очистки выхлопных газов от окислов азота
US4210628A (en) Removal of nitrogen oxides
US4952545A (en) Process for removing nitrogen oxides from exhaust gases
US5384301A (en) Catalyst for elemental sulfur recovery process
US4268488A (en) Process for the catalytic reduction of nitrogen oxides in gaseous mixtures
US6682710B1 (en) Catalytic reduction of nitrous oxide content in gases
US5603913A (en) Catalysts and process for selective oxidation of hydrogen sulfide to elemental sulfur
US3993731A (en) Selective removal of nitrogen oxides from waste gas
AU744311B2 (en) Ammonia oxidation catalyst comprising aluminium oxide, bismuth oxide and anganese oxide
JPH10503711A (ja) 窒素酸化物還元用触媒及び排ガス中の窒素酸化物の還元方法
US4950461A (en) Process for catalytic reduction of nitrogen oxides
US4031185A (en) Process for making nitrogen oxides contained in flue gas harmless
US3981971A (en) Process for reducing nitrogen oxides
US5078981A (en) Method for catalytically decomposing nitrogen oxides
CA1125730A (en) Catalyst for reducing nitrogen oxides and process for producing the same
US5552362A (en) Catalysts for the removal of sulfur compounds from industrial gases, a process for their production and their use
SU660571A3 (ru) Катализатор дл очистки отход щих газов от окислов азота
JPS62298451A (ja) 選択的接触還元触媒
US5219545A (en) Catalyst and method for catalytically decomposing nitrogen oxides
JP3325041B2 (ja) 亜酸化窒素の分解除去法
JP3244520B2 (ja) 窒素酸化物の吸着剤及びこの吸着剤を用いた窒素酸化物の除去方法
JPH0239297B2 (de)
US6641790B2 (en) Method for removing nitrogen oxides using natural manganese ores
JPH10156144A (ja) 排ガス浄化触媒
JPH09313940A (ja) アンモニア酸化分解触媒