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2 167 906

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IPC

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Application

97115524/04, 1997-09-18

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Start date

1997-09-18

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Actual filing date

1997-09-18

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Published

2001-05-27

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Inventor

Sajfullin N.R.Kalimullin M.M.Teljashev G.G.Anosov V.A.Lanin I.P.Aleksandrova S.L.Korobkova V.M.Galiullin Z.S.Musin I.G.Gareev R.G.

(73)

Holder

Institut Problem Neftekhimpererabotki An Respubliki BashkortostanOtkrytoe Aktsionernoe Obshchestvo Neftepererabatyvajushchij Zavod"

BITUMEN PRODUCTION PROCESS Russian patent published in 2001 - IPC

Abstract RU 2167906 C2

FIELD: petroleum processing. SUBSTANCE: straight-run residue is combined with thermodestructive-process gas oil (35-65 vol %) and mixture is subjected to visbreaking giving bitumen as residue. EFFECT: prolonged overhaul period of bitumen-production plant due to lower carburizing of visbreaking apparatuses. 2 tbl, 5 ex

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RU 2 167 906 C2

Authors

Sajfullin N.R.

Kalimullin M.M.

Teljashev G.G.

Anosov V.A.

Lanin I.P.

Aleksandrova S.L.

Korobkova V.M.

Galiullin Z.S.

Musin I.G.

Gareev R.G.

Dates

2001-05-27—Published

1997-09-18—Filed

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