BE566486A - - Google Patents

Info

Publication number
BE566486A
BE566486A BE566486A BE566486A BE566486A BE 566486 A BE566486 A BE 566486A BE 566486 A BE566486 A BE 566486A BE 566486 A BE566486 A BE 566486A BE 566486 A BE566486 A BE 566486A
Authority
BE
Belgium
Application number
BE566486A
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 filed Critical
Publication of BE566486A publication Critical patent/BE566486A/xx

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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0217—Pretreatment of the substrate before coating
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (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)
BE566486A 1969-06-16 1958-04-04 BE566486A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83377569A 1969-06-16 1969-06-16

Publications (1)

Publication Number Publication Date
BE566486A true BE566486A (en:Method) 1958-04-30

Family

ID=25265246

Family Applications (1)

Application Number Title Priority Date Filing Date
BE566486A BE566486A (en:Method) 1969-06-16 1958-04-04

Country Status (7)

Country Link
US (1) US3615166A (en:Method)
BE (1) BE566486A (en:Method)
CA (1) CA925679A (en:Method)
DE (3) DE1135430B (en:Method)
FR (1) FR1205311A (en:Method)
GB (1) GB1312479A (en:Method)
NL (2) NL109842C (en:Method)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053556A (en) * 1971-06-16 1977-10-11 Johnson, Matthey & Co., Limited Catalysis
GB1405405A (en) * 1971-06-25 1975-09-10 Johnson Matthey Co Ltd Platinum group metal catalysts
US4077913A (en) * 1971-10-28 1978-03-07 Johnson, Matthey & Co., Limited Catalyst
GB1417544A (en) * 1971-11-22 1975-12-10 Johnson Matthey Co Ltd Catalysts containing platinum and rhodium
FR2182614B1 (en:Method) * 1972-03-17 1978-05-05 Louyot Comptoir Lyon Alemand
JPS5331838B2 (en:Method) * 1972-04-15 1978-09-05
US3993572A (en) * 1972-08-04 1976-11-23 Engelhard Minerals & Chemicals Corporation Rare earth containing catalyst composition
US4077912A (en) * 1972-10-12 1978-03-07 Standard Oil Company Catalysts useful for exothermic reactions
JPS5237611B2 (en:Method) * 1973-03-01 1977-09-24
JPS5523086B2 (en:Method) * 1973-03-26 1980-06-20
JPS5322557B2 (en:Method) * 1973-04-13 1978-07-10
US4085193A (en) * 1973-12-12 1978-04-18 Mitsubishi Petrochemical Co. Ltd. Catalytic process for reducing nitrogen oxides to nitrogen
JPS50133995A (en:Method) * 1974-04-11 1975-10-23
FR2299909A1 (fr) * 1975-02-04 1976-09-03 Azote & Prod Chim Epuration des effluents gazeux contenant des oxydes d'azote
US3990998A (en) * 1975-06-03 1976-11-09 Exxon Research And Engineering Company High surface area ruthenium bonding supports on monolithic ceramics
JPS5229487A (en) * 1975-09-01 1977-03-05 Matsushita Electric Ind Co Ltd Oxidation catalyst
JPS5229486A (en) * 1975-09-01 1977-03-05 Matsushita Electric Ind Co Ltd Oxidation catalyst
JPS52117869A (en) * 1976-03-31 1977-10-03 Onoda Cement Co Ltd Method for decreasing nitrogen oxides contained in combustion exhaust gas
US4091086A (en) * 1976-12-20 1978-05-23 Engelhard Minerals & Chemicals Corporation Process for production of hydrogen
US4199435A (en) * 1978-12-04 1980-04-22 Chevron Research Company NOx Control in cracking catalyst regeneration
US4276203A (en) * 1979-04-26 1981-06-30 Acurex Corporation Catalytic system and process for producing it
FR2466434A1 (fr) * 1979-10-01 1981-04-10 Uop Inc Procede de separation simultanee des oxydes de soufre et d'azote d'un melange gazeux
US4293449A (en) * 1980-08-07 1981-10-06 The Standard Oil Company High-surface area coated support for catalysts and process for their preparation
US4735930A (en) * 1986-02-18 1988-04-05 Norton Company Catalyst for the reduction of oxides of nitrogen
US4921830A (en) * 1988-04-13 1990-05-01 Phillips Petroleum Company Catalyst for the oxidation of carbon monoxide
GB9010709D0 (en) * 1990-05-12 1990-07-04 Johnson Matthey Plc Catalytic reduction
US5145825A (en) * 1991-04-08 1992-09-08 Engelhard Corporation Oxidation catalyst resistant to sulfation
US5849256A (en) * 1996-04-26 1998-12-15 Engelhard Corporation Method for oxidizing carbon monoxide in a gas stream containing oxidizable sulphur compounds
US7635461B2 (en) * 2003-06-06 2009-12-22 University Of Utah Research Foundation Composite combustion catalyst and associated methods
US7874432B2 (en) * 2004-03-23 2011-01-25 Velocys Protected alloy surfaces in microchannel apparatus and catalysts, alumina supported catalysts, catalyst intermediates, and methods of forming catalysts and microchannel apparatus
EP1704910B1 (en) * 2005-03-24 2018-09-19 Tokyo Roki Co., Ltd. Exhaust gas purification catalyst

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR828334A (fr) * 1936-10-29 1938-05-16 Heyden Chem Fab Procédé de fabrication d'oxyde de thorium possédant des propriétés réactionnelles particulièrement bonnes, et de supports pour matières de contact, à partir de sels complexes d'oxalate de thorium
US2552555A (en) * 1947-12-06 1951-05-15 Eugene J Houdry Process of preventing detonation in internal-combustion engines and means adapted topractice said process
US2668752A (en) * 1949-11-09 1954-02-09 Fmc Corp Process for the production of carbon disulfide
US3507813A (en) * 1963-04-03 1970-04-21 Sinclair Research Inc Oxidation catalyst comprising fused mixture of oxides of vanadium,zirconium and lanthanide series metal

Also Published As

Publication number Publication date
FR1205311A (fr) 1960-02-02
CA925679A (en) 1973-05-08
DE1135430B (de) 1962-08-30
NL7008799A (en:Method) 1970-12-18
NL109842C (en:Method) 1964-11-16
DE2029500A1 (en:Method) 1970-12-23
DE1135429B (de) 1962-08-30
GB1312479A (en) 1973-04-04
US3615166A (en) 1971-10-26

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