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2 297 442

(13)

(51)

IPC

C10L1/04(2006-01-01)

(21) (22)

Application

2005122581/04, 2005-07-18

(24)

Start date

2005-07-18

(22)

Actual filing date

2005-07-18

(45)

Published

2007-04-20

(72)

Inventor

Bol'Shakov Valentin FilippovichOvchinnikova Tat'Jana FeliksovnaBol'Shakov Aleksandr ValentinovichMitusova Tamara NikitovnaShinkov Sergej OlegovichKuznetsova Irina MikhajlovnaKuznetsov Mikhail GeorgievichSergeeva Ol'Ga Rafaehl'EvnaVinokurov Vladimir Arnol'DovichKozlov Valerij Vasil'EvichVugin Igor' Robertovich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju

HEAVY PETROLEUM FUEL Russian patent published in 2007 - IPC C10L1/04

Abstract RU 2297442 C2

FIELD: petroleum processing.

SUBSTANCE: heavy petroleum fuel designed for use in marine and boiler installations contains, wt %: selective oil purification extract 3-10, heavy catalytic cracking gas oil 3-10, vacuum gas oil 5-10, goudron or long residuum 3-10, straight-run 10-20, visbreaking heavy petroleum fraction to 100%. Fuel can further comprise depressant in amount 0.02-0.10%. Properly selected components and their proportions enable production of stable heavy petroleum fuel.

EFFECT: increased stability of fuel, improved its viscosity characteristics, and enlarged assortment of produced heavy marine and boiler fuels.

2 cl, 2 tbl

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RU 2 297 442 C2

Authors

Bol'Shakov Valentin Filippovich

Ovchinnikova Tat'Jana Feliksovna

Bol'Shakov Aleksandr Valentinovich

Mitusova Tamara Nikitovna

Shinkov Sergej Olegovich

Kuznetsova Irina Mikhajlovna

Kuznetsov Mikhail Georgievich

Sergeeva Ol'Ga Rafaehl'Evna

Vinokurov Vladimir Arnol'Dovich

Kozlov Valerij Vasil'Evich

Vugin Igor' Robertovich

Dates

2007-04-20—Published

2005-07-18—Filed