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2 312 887

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(51)

IPC

C10G69/04(2006-01-01)

(21) (22)

Application

2006131823/04, 2006-09-06

(24)

Start date

2006-09-06

(22)

Actual filing date

2006-09-06

(45)

Published

2007-12-20

(72)

Inventor

Khavkin Vsevolod ArturovichGaliev Rinat GalievichShkol'Nikov Viktor MarkovichGuljaeva Ljudmila AlekseevnaSoljar Boris ZakharovichKapustin Vladimir MikhajlovichShuverov Vladimir Mikhajlovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij Institut Po Pererabotke Nefti"Otkrytoe Aktsionernoe Obshchestvo I Proektnyj Institut Neftepererabatyvajushchej I Neftekhimicheskoj Promyshlennosti"

PETROLEUM STOCK PROCESSING METHOD Russian patent published in 2007 - IPC C10G69/04

Abstract RU 2312887 C1

FIELD: petroleum processing.

SUBSTANCE: invention is directed to process petroleum stock resulting in production of diesel fuels meeting existing quality level (Euro-4 and Euro-5). Proposed processing method involves stages of hydrogenation refining of petroleum stock and catalytic cracking of residue obtained from hydrogenation refining products. Diesel distillate from hydrogenation refining stage is combined with diesel distillate from catalytic cracking stage in proportion between 15:85 and 60:40, whereupon resulting blend is subjected to common hydrofining.

EFFECT: increased diesel fuel fraction output.

5 cl, 3 ex

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RU 2 312 887 C1

Authors

Khavkin Vsevolod Arturovich

Galiev Rinat Galievich

Shkol'Nikov Viktor Markovich

Guljaeva Ljudmila Alekseevna

Soljar Boris Zakharovich

Kapustin Vladimir Mikhajlovich

Shuverov Vladimir Mikhajlovich

Dates

2007-12-20—Published

2006-09-06—Filed