CA981244A - Carrier-supported catalyst - Google Patents

Carrier-supported catalyst

Info

Publication number
CA981244A
CA981244A CA156,807A CA156807A CA981244A CA 981244 A CA981244 A CA 981244A CA 156807 A CA156807 A CA 156807A CA 981244 A CA981244 A CA 981244A
Authority
CA
Canada
Prior art keywords
carrier
supported catalyst
catalyst
supported
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.)
Expired
Application number
CA156,807A
Other languages
English (en)
Other versions
CA156807S (en
Inventor
Helmut Dyrschka
Wilhelm Vogt
Hermann Glaser
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA981244A publication Critical patent/CA981244A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8892—Manganese
    • 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
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
CA156,807A 1971-11-20 1972-11-17 Carrier-supported catalyst Expired CA981244A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2157625A DE2157625C3 (de) 1971-11-20 1971-11-20 Tragerkatalysator
DE2165241A DE2165241A1 (de) 1971-11-20 1971-12-29 Traegerkatalysator

Publications (1)

Publication Number Publication Date
CA981244A true CA981244A (en) 1976-01-06

Family

ID=25762049

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,807A Expired CA981244A (en) 1971-11-20 1972-11-17 Carrier-supported catalyst

Country Status (18)

Country Link
US (1) US3842015A (enEXAMPLES)
JP (1) JPS4863981A (enEXAMPLES)
AT (1) AT329522B (enEXAMPLES)
BE (1) BE791626A (enEXAMPLES)
CA (1) CA981244A (enEXAMPLES)
CH (1) CH577343A5 (enEXAMPLES)
CS (1) CS166828B2 (enEXAMPLES)
DD (1) DD99513A5 (enEXAMPLES)
DE (2) DE2157625C3 (enEXAMPLES)
FR (1) FR2160649B1 (enEXAMPLES)
GB (1) GB1371677A (enEXAMPLES)
IL (1) IL40796A (enEXAMPLES)
IT (1) IT974487B (enEXAMPLES)
NL (1) NL7215679A (enEXAMPLES)
PL (1) PL79760B1 (enEXAMPLES)
RO (1) RO61298A (enEXAMPLES)
SE (1) SE386599B (enEXAMPLES)
SU (1) SU509207A3 (enEXAMPLES)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572377B2 (enEXAMPLES) * 1973-03-30 1982-01-16
CH603995A5 (enEXAMPLES) * 1973-11-24 1978-08-31 Hoechst Ag
US4517111A (en) * 1984-01-16 1985-05-14 The Dow Chemical Company Absorbents for airborne formaldehyde
JPH0350405A (ja) * 1989-04-17 1991-03-05 Shirakawa Shiro 火炎電離材及びその応用
CA2027623A1 (en) * 1990-03-12 1991-09-13 Masaichi Kikuchi High temperature-generating method and application thereof
GB0028240D0 (en) * 2000-11-20 2001-01-03 Johnson Matthey Plc Three-way catalyst composition
US20070060472A1 (en) * 2003-04-29 2007-03-15 Johnson Matthey Public Limited Company Manganese ozone decomposition catalysts and process for its preparation
TWI283234B (en) * 2004-02-13 2007-07-01 Asahi Glass Co Ltd Method for preparing electroconductive Mayenite type compound
JP5157068B2 (ja) * 2006-01-10 2013-03-06 トヨタ自動車株式会社 硫化水素生成抑制材及び排ガス浄化用触媒
US12161971B2 (en) 2019-10-31 2024-12-10 Toyota Motor Engineering And Manufacturing North America, Inc. Catalyst for direct NOx decomposition and a method for making and using the catalyst

Also Published As

Publication number Publication date
CH577343A5 (enEXAMPLES) 1976-07-15
IL40796A (en) 1975-08-31
SU509207A3 (ru) 1976-03-30
DE2157625B2 (de) 1979-07-19
DE2157625C3 (de) 1980-06-19
JPS4863981A (enEXAMPLES) 1973-09-05
GB1371677A (en) 1974-10-23
DD99513A5 (enEXAMPLES) 1973-08-12
IL40796A0 (en) 1973-01-30
ATA979072A (de) 1975-08-15
SE386599B (sv) 1976-08-16
CS166828B2 (enEXAMPLES) 1976-03-29
FR2160649A1 (enEXAMPLES) 1973-06-29
PL79760B1 (enEXAMPLES) 1975-06-30
IT974487B (it) 1974-06-20
US3842015A (en) 1974-10-15
NL7215679A (enEXAMPLES) 1973-05-22
RO61298A (enEXAMPLES) 1976-09-15
AT329522B (de) 1976-05-10
FR2160649B1 (enEXAMPLES) 1980-08-14
BE791626A (fr) 1973-05-21
DE2157625A1 (de) 1973-05-24
DE2165241A1 (de) 1973-07-12

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