GB792706A - Improvements in or relating to hydrocarbon conversion catalysts - Google Patents

Improvements in or relating to hydrocarbon conversion catalysts

Info

Publication number
GB792706A
GB792706A GB23255/54A GB2325554A GB792706A GB 792706 A GB792706 A GB 792706A GB 23255/54 A GB23255/54 A GB 23255/54A GB 2325554 A GB2325554 A GB 2325554A GB 792706 A GB792706 A GB 792706A
Authority
GB
United Kingdom
Prior art keywords
alumina
diluent
carrier
oxide
molybdena
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
GB23255/54A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB792706A publication Critical patent/GB792706A/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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of 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
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes

Abstract

A hydrocarbon conversion catalyst is prepared by forming an intermediate concentrate containing 1-35 per cent by weight of an active hydrogenation - dehydrogenation component, other than a nobile metal, supported on a solid adsorptive carrier, and then mixing the intermediate concentrate with at least its own weight of pre-dried diluent adsorptive material. The diluent may be alumina with or without a minor amount of silica, chromia, magnesia, titania, zirconia, thoria, boria, zinc oxide, phosphoric anhydride, or halogen acid. The carrier may have the same composition as the diluent or may be alumina associated with potassium oxide, calcium oxide, potassium carbonate, or sodium carbonate; alternatively the carrier may be composed entirely of one or more of zirconia, titania, magnesia, silica, thoria, and activated carbon. Specified active catalyst components are molybdena, cobalt molybdate, chromia, vanadia, tungsten oxide, and nickel. In an example, calcined alumina is dry-mixed with molybdena, calcined, dry-mixed with a further amount of alumina and then used in the hydroforming of naphtha. The catalyst is suitable for fixed-bed or fluidized-bed use.
GB23255/54A 1953-10-14 1954-08-10 Improvements in or relating to hydrocarbon conversion catalysts Expired GB792706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US792706XA 1953-10-14 1953-10-14

Publications (1)

Publication Number Publication Date
GB792706A true GB792706A (en) 1958-04-02

Family

ID=22149489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23255/54A Expired GB792706A (en) 1953-10-14 1954-08-10 Improvements in or relating to hydrocarbon conversion catalysts

Country Status (3)

Country Link
DE (1) DE962366C (en)
FR (2) FR1068896A (en)
GB (1) GB792706A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060317A1 (en) * 1981-02-18 1982-09-22 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Use of graphite particles as diluent in a fixed bed exothermic reaction and process for the catalytic oxychlorination of ethylene

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282937A1 (en) * 1974-01-08 1976-03-26 Exxon Research Engineering Co Cocatalytic system prepn fro reforming or isomerisation processes - contg mixt of metal-impregnated and unimpregnated refractory material
FR2576031B1 (en) * 1985-01-15 1987-10-09 Shell Int Research PROCESS FOR HYDRO-ISOMERIZATION OF OIL WAXES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060317A1 (en) * 1981-02-18 1982-09-22 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Use of graphite particles as diluent in a fixed bed exothermic reaction and process for the catalytic oxychlorination of ethylene

Also Published As

Publication number Publication date
FR67171E (en) 1957-11-25
DE962366C (en) 1957-04-18
FR1068896A (en) 1954-07-01

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