HYDROCARBON CONVERSION CATALYST AND A METHOD FOR PREPARATION THEREOF Russian patent published in 2005 - IPC

Abstract RU 2254919 C1

FIELD: petrochemical process catalysts.

SUBSTANCE: preparation catalyst containing oxides selected from oxides of aluminum, silicon, phosphorus, nickel, cobalt, molybdenum, and tungsten involves mixing starting components, namely oxide sources, molding, drying, and calcination, or mixing a part of these components and then adding components selected from molybdenum tungsten, nickel, and cobalt oxides, after which an organic compound selected from organic bases or alcohol is added to mixture, which is allowed to stand for 20-35 h at 85-100°C. Further, resulting solid phase is mixed with pseudoboehmite pretreated with nitric acid to form hydrocarbon conversion catalyst that can also be used as catalyst carrier in the same process.

EFFECT: ensured high hydrocarbon conversion at low hydrogen pressure.

5 cl, 2 dwg, 4 tbl, 3 ex

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RU 2 254 919 C1

Authors

Irisova K.N.

Smirnov V.K.

Chvanova E.S.

Aseeva A.P.

Pashkina L.P.

Dates

2005-06-27—Published

2004-02-05—Filed