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Application

99119160/04, 1999-09-01

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Start date

1999-09-01

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Actual filing date

1999-09-01

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Published

2001-05-27

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Inventor

Krikorov V.G.Suvorov Ju.P.Mel'Nikov V.B.Levinbuk M.I.Patrikeev V.A.Kostina N.D.Pavlov M.L.Smirnov V.K.

(73)

Holder

Levinbuk Mikhail Isaakovich

MOTOR FUEL PRODUCTION PROCESS Russian patent published in 2001 - IPC

Abstract RU 2167908 C2

FIELD: petrochemical processes. SUBSTANCE: catalytic cracking of oil fraction is carried out in presence of catalyst containing 5 to 20% of zeolite Y with silica-to-alumina molar ratio (4.5- 9.5):1 and 80-85% aluminosilicate base and, more particularly, is composed, wt.%: alumina, 5.5-9.5; rare-earth element oxides, 0.5-3.0; platinum, 0.0001-0.01; iron oxide, 0.01-0.4; calcium oxide, 0.01-0.5; magnesium oxide, 0.001-0.5; sodium oxide, 0.01-0.5; and silica, the balance. EFFECT: increased yield of gasoline, raised its octane number, and reduced atmospheric emission of sulfur oxides in catalyst regeneration stage. 2 tbl, 14 ex

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RU 2 167 908 C2

Authors

Krikorov V.G.

Suvorov Ju.P.

Mel'Nikov V.B.

Levinbuk M.I.

Patrikeev V.A.

Kostina N.D.

Pavlov M.L.

Smirnov V.K.

Dates

2001-05-27—Published

1999-09-01—Filed

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