GB1528896A - Method of producing catalyst for oxidation of carbon monoxide and hydrocarbons - Google Patents

Method of producing catalyst for oxidation of carbon monoxide and hydrocarbons

Info

Publication number
GB1528896A
GB1528896A GB22927/77A GB2292777A GB1528896A GB 1528896 A GB1528896 A GB 1528896A GB 22927/77 A GB22927/77 A GB 22927/77A GB 2292777 A GB2292777 A GB 2292777A GB 1528896 A GB1528896 A GB 1528896A
Authority
GB
United Kingdom
Prior art keywords
carbon monoxide
carrier
hydrocarbons
oxidation
catalysts
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
GB22927/77A
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of GB1528896A publication Critical patent/GB1528896A/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
    • B01J23/38—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
    • 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
    • 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
    • B01J37/0201—Impregnation
    • 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

Abstract

1528896 Exhaust gas purification catalysts NISSAN MOTOR CO Ltd 31 May 1977 [2 June 1976] 22927/77 Heading B1E In the preparation of platinum group metal catalysts supported on a carrier of which at least the surface is of active alumina by impregnation the platinum group metal compound is contacted with a sulphur-containing compound reactive therewith either or both the compounds being in solution, the carrier is impregnated with the resultant solution and the impregnated carrier is heated at 300-600‹C in an atmosphere comprising more than 50 vol. % H 2 O, the contacting being completed before the completion of the impregnation. The catalysts can be used to oxidise hydrocarbons and carbon monoxide in I.C.E. exhaust gases even in the presence of SO 2 .
GB22927/77A 1976-06-02 1977-05-31 Method of producing catalyst for oxidation of carbon monoxide and hydrocarbons Expired GB1528896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6432476A JPS52147584A (en) 1976-06-02 1976-06-02 Production of exhaust gas treatment catalyst

Publications (1)

Publication Number Publication Date
GB1528896A true GB1528896A (en) 1978-10-18

Family

ID=13254934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22927/77A Expired GB1528896A (en) 1976-06-02 1977-05-31 Method of producing catalyst for oxidation of carbon monoxide and hydrocarbons

Country Status (2)

Country Link
JP (1) JPS52147584A (en)
GB (1) GB1528896A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2905077A1 (en) * 2014-02-06 2015-08-12 Heraeus Deutschland GmbH & Co. KG Catalytically active composition with large CO surface

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01210036A (en) * 1988-02-18 1989-08-23 Tanaka Kikinzoku Kogyo Kk Method for manufacturing carrier supported metal catalyst of large surface area
CN111918719A (en) * 2017-07-28 2020-11-10 陶氏环球技术有限责任公司 Process for preparing heterogeneous catalysts

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417544A (en) * 1971-11-22 1975-12-10 Johnson Matthey Co Ltd Catalysts containing platinum and rhodium
IT971446B (en) * 1971-12-16 1974-04-30 Corning Glass Works MATERIAL FOR CLEANING OR CHECKING WASTE GAS EXHAUST GAS FROM INTERNAL COMBUSTION AND SIMILAR ENGINES
JPS49129692A (en) * 1973-04-18 1974-12-12
US3932309A (en) * 1974-06-05 1976-01-13 W. R. Grace & Co. Auto exhaust catalysts prepared from sulfite treated platinum and palladium salt solutions
JPS561932B2 (en) * 1974-10-31 1981-01-16
JPS5159791A (en) * 1974-11-22 1976-05-25 Nissan Motor
JPS6048120B2 (en) * 1978-07-10 1985-10-25 松下電器産業株式会社 Method for manufacturing laminated piezoelectric porcelain

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2905077A1 (en) * 2014-02-06 2015-08-12 Heraeus Deutschland GmbH & Co. KG Catalytically active composition with large CO surface

Also Published As

Publication number Publication date
JPS52147584A (en) 1977-12-08

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee