GB594463A - Catalysts - Google Patents

Catalysts

Info

Publication number
GB594463A
GB594463A GB14754/44A GB1475444A GB594463A GB 594463 A GB594463 A GB 594463A GB 14754/44 A GB14754/44 A GB 14754/44A GB 1475444 A GB1475444 A GB 1475444A GB 594463 A GB594463 A GB 594463A
Authority
GB
United Kingdom
Prior art keywords
platinum
oil
coating
support
boiling point
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
GB14754/44A
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.)
BAKER M Co
Original Assignee
BAKER M 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 BAKER M Co filed Critical BAKER M Co
Publication of GB594463A publication Critical patent/GB594463A/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

Abstract

A supported platinum metal catalyst is prepared by coating a porous support with a solution containing a metal of the platinum group in an organic solvent having a boiling point of 250 DEG C. or more at atmospheric pressure and heating the coated support to remove the solvent and deposit the platinum metal on the surface of the support. Preferably the organic solvent is subject to decomposition before its boiling point is reached and may be an oil or fat, e.g., Balsam oil, fish oil, pine oil, and lanoline. The porous support may consist of water soluble material, e.g., magnesium sulphate; reference is also made to the use of aluminium oxide and silica gel. The coating solution may be in the form of a suspension or an emulsion, and may contain platinum chloride or chloroplatinic acid. A mixed coating of platinum and palladium may be formed. The catalyst may be used for oxidation and reduction reactions and is especially useful for the oxidation of sulphur dioxide to sulphur trioxide in the contact process.ALSO:A platinum metal is deposited on a porous support by coating with a solution containing the platinum metal in an organic solvent having a boiling point of 250 DEG C. or more at atmospheric pressure, and heating the coated support. Balsam oil, fish oil, pine oil, and lanoline are used as solvents, and magnesium sulphate, aluminium oxide, and silica gel as supports. The coating solution may be in the form of a suspension or an emulsion, and may contain platinum chloride or chloroplatinic acid. A mixed coating of platinum and palladium may be formed. The product is used as a catalyst, [see Group III].
GB14754/44A 1942-04-11 1944-08-02 Catalysts Expired GB594463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US594463XA 1942-04-11 1942-04-11

Publications (1)

Publication Number Publication Date
GB594463A true GB594463A (en) 1947-11-12

Family

ID=22023003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14754/44A Expired GB594463A (en) 1942-04-11 1944-08-02 Catalysts

Country Status (1)

Country Link
GB (1) GB594463A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760912A (en) * 1951-09-26 1956-08-28 Kellogg M W Co Platinum and palladium catalysts in catalyzed reactions
US2760940A (en) * 1951-09-26 1956-08-28 Kellogg M W Co Platinum and palladium catalysts
US2852474A (en) * 1951-09-04 1958-09-16 Exxon Research Engineering Co Impregnation procedure for manufacturing hydroforming catalysts
US2989489A (en) * 1954-12-27 1961-06-20 Kellogg M W Co Hydrocarbon conversion catalyst

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852474A (en) * 1951-09-04 1958-09-16 Exxon Research Engineering Co Impregnation procedure for manufacturing hydroforming catalysts
US2760912A (en) * 1951-09-26 1956-08-28 Kellogg M W Co Platinum and palladium catalysts in catalyzed reactions
US2760940A (en) * 1951-09-26 1956-08-28 Kellogg M W Co Platinum and palladium catalysts
US2989489A (en) * 1954-12-27 1961-06-20 Kellogg M W Co Hydrocarbon conversion catalyst

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