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2 129 140

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IPC

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Application

98111282/04, 1998-06-23

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Actual filing date

1998-06-23

(45)

Published

1999-04-20

(72)

Inventor

Dem'Janenko E.A.Karibov A.K.Tverdokhlebov V.P.Zlotnikov L.E.Kaminskij Eh.F.Melik-Akhnazarov Taljat Khosrov OglyKurganov V.M.Khavkin V.A.Tarkhov V.A.Rabinovich G.B.

(73)

Holder

Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju Nauchno-Proizvodstvennaja Firma

METHOD OF PRODUCING ENVIRONMENTALLY SAFE MOTOR FUELS Russian patent published in 1999 - IPC

Abstract RU 2129140 C1

FIELD: motor fuels. SUBSTANCE: oil stock is subjected to catalytic hydrocracking at elevated temperature and pressure with degree of conversion 50 to 85%, after which gasoline medium-distillate fraction with boiling range 130- 360 C and residuum are isolated from hydrogenate. 50-95% of medium- distillate fraction is then catalytically dearomatized and dearomatization product is combined with the rest of medium-distillate fraction. EFFECT: improved environmental characteristics, significantly reduced pressure and hydrogen consumption. 4 cl, 3 ex

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RU 2 129 140 C1

Authors

Dem'Janenko E.A.

Karibov A.K.

Tverdokhlebov V.P.

Zlotnikov L.E.

Kaminskij Eh.F.

Melik-Akhnazarov Taljat Khosrov Ogly

Kurganov V.M.

Khavkin V.A.

Tarkhov V.A.

Rabinovich G.B.

Dates

1999-04-20—Published

1998-06-23—Filed

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