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2 162 876

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IPC

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Application

98118869/04, 1998-10-16

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Start date

1998-10-16

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Actual filing date

1998-10-16

(45)

Published

2001-02-10

(72)

Inventor

Sajfullin N.R.Kalimullin M.M.Gantsev V.A.Galiullin Z.S.Gaskarov N.S.Musin I.G.Khajrudinov I.R.Zagidullin R.M.

(73)

Holder

Institut Problem Neftekhimpererabotki Akademii Nauk Respubliki BashkortostanOtkrytoe Aktsionernoe Obshchestvo Npz"

OIL RESIDUE COKING PROCESS Russian patent published in 2001 - IPC

Abstract RU 2162876 C2

FIELD: petroleum processing. SUBSTANCE: process includes: heating coking chamber, heating raw material and feeding it along with coking distillate fraction as heat carrier into lower part of coking chamber. Novelty resides in that said coking distillate fraction is fraction 200-500 C, which is heated before feeding into coking chamber to temperature by 50-60 C superior to that of raw material, and feeding of heat carrier is continued until coking process in the top part of chamber is completed. EFFECT: improved quality of coke. 3 cl, 1 dwg, 1 tbl

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RU 2 162 876 C2

Authors

Sajfullin N.R.

Kalimullin M.M.

Gantsev V.A.

Galiullin Z.S.

Gaskarov N.S.

Musin I.G.

Khajrudinov I.R.

Zagidullin R.M.

Dates

2001-02-10—Published

1998-10-16—Filed