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2 046 655

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IPC

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Application

5032042/04, 1992-02-17

(22)

Actual filing date

1992-02-17

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Published

1995-10-27

(72)

Inventor

Kamenskij A.A.Ryzhikov V.G.Tarasov V.I.Mel'Nikov V.N.Isajkin A.I.Mezheritskij A.M.Vjazkov V.A.Shashkin N.P.Miljutkin V.S.

(73)

Holder

Kamenskij Anatolij Aleksandrovich

METHOD FOR PREPARING CATALYST FOR ISOMERIZATION OF H-PARAFFIN HYDROCARBONS Russian patent published in 1995 - IPC

Abstract RU 2046655 C1

FIELD: oil refining industry. SUBSTANCE: method involves decationizing of high-silica mordenite with silica modulus of 17.5 by ammonium chloride till exchange rate reaches 83-92% introducing platinum from platinum chlorohydric acid into zeolite obtained; mixing with aluminum hydroxide, which had been previously treated with boric acid and aluminum hydroxochloride in the weight ratio of Pt-NH4-mordenit:Al2O3-B2 O3-Cl(50-70):(30-50); treating with halogen- containing composition, forming, drying and calcining. EFFECT: increased efficiency and high quality of catalyst. 1 tbl

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RU 2 046 655 C1

Authors

Kamenskij A.A.

Ryzhikov V.G.

Tarasov V.I.

Mel'Nikov V.N.

Isajkin A.I.

Mezheritskij A.M.

Vjazkov V.A.

Shashkin N.P.

Miljutkin V.S.

Dates

1995-10-27—Published

1992-02-17—Filed

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