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GB1365601A - Process for the preparation of supported catalysts - Google Patents

Process for the preparation of supported catalysts

Info

Publication number
GB1365601A
GB1365601A GB1693972A GB1693972A GB1365601A GB 1365601 A GB1365601 A GB 1365601A GB 1693972 A GB1693972 A GB 1693972A GB 1693972 A GB1693972 A GB 1693972A GB 1365601 A GB1365601 A GB 1365601A
Authority
GB
United Kingdom
Prior art keywords
catalysts
sulphoresinate
april
supported
preparation
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
GB1693972A
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.)
COMTOIR LYON ALEMEND LOUYOT
Original Assignee
COMTOIR LYON ALEMEND LOUYOT
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 COMTOIR LYON ALEMEND LOUYOT filed Critical COMTOIR LYON ALEMEND LOUYOT
Publication of GB1365601A publication Critical patent/GB1365601A/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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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
    • 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
    • B01J37/03—Precipitation; Co-precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)

Abstract

1365601 Supported platinoid metal or oxide catalysts COMPTOIR LYON-ALEMANDLOUYOT 12 April 1972 [13 April 1971] 16939/72 Heading B1E Supported catalysts are prepared by impregnating a fibrous, refractory substrate with a platinoid metal sulphoresinate solution, drying the impregnated substrate and heating it in an oxygen-containing atmosphere at a temperature above 200‹C to convert the sulphoresinate into the platinoid metal or its oxide. The catalysts may be stabilised by further heating. They are useful in self-cleaning furnaces and in the purification of exhaust and waste gases.
GB1693972A 1971-04-13 1972-04-12 Process for the preparation of supported catalysts Expired GB1365601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7113010A FR2133216A5 (en) 1971-04-13 1971-04-13

Publications (1)

Publication Number Publication Date
GB1365601A true GB1365601A (en) 1974-09-04

Family

ID=9075192

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1693972A Expired GB1365601A (en) 1971-04-13 1972-04-12 Process for the preparation of supported catalysts

Country Status (4)

Country Link
DE (1) DE2217493C3 (en)
FR (1) FR2133216A5 (en)
GB (1) GB1365601A (en)
NL (1) NL7204888A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863893A (en) * 1986-08-06 1989-09-05 Engelhard Corporation Low temperature light off ammonia oxidation
US5108730A (en) * 1986-08-06 1992-04-28 Engelhard Corporation Low temperatue light off ammonia oxidation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342790A1 (en) * 1976-03-02 1977-09-30 Orbaiceta Continuous impregnation of catalytic elements - for hydrocarbon processing in installation ensuring uniformity and permeability of silica webs
DE3781629T2 (en) * 1986-08-06 1993-02-18 Engelhard Corp PLATINUM-COATED PLATINUM AND RHODIUM CATALYST FIBERS, THEIR PRODUCTION AND USE FOR THE OXYDATION OF AMMONIA.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863893A (en) * 1986-08-06 1989-09-05 Engelhard Corporation Low temperature light off ammonia oxidation
US5108730A (en) * 1986-08-06 1992-04-28 Engelhard Corporation Low temperatue light off ammonia oxidation

Also Published As

Publication number Publication date
DE2217493C3 (en) 1978-07-20
FR2133216A5 (en) 1972-11-24
DE2217493B2 (en) 1977-11-24
DE2217493A1 (en) 1972-11-02
NL7204888A (en) 1972-10-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee