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2 178 442

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Application

2000117717/04, 2000-07-04

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Start date

2000-07-04

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Actual filing date

2000-07-04

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Published

2002-01-20

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Inventor

Fakhrutdinov R.Z.Kemalov A.F.Ganieva T.F.Dijarov I.N.Krupin S.V.Doronin V.N.Ibragimov R.A.Sokruto I.V.Lutfullin R.A.Kemalov R.A.

(73)

Holder

Fakhrutdinov Revo ZiganshinovichKemalov Alim FejzrakhmanovichGanieva Tamilla FatkhievnaDijarov Irik NurmukhametovichSokruto Igor' Vasil'EvichLutfullin Rishat Anvarovich

BITUMEN PRODUCTION PROCESS Russian patent published in 2002 - IPC

Abstract RU 2178442 C1

FIELD: petrochemical processes. SUBSTANCE: petroleum goudron is oxidized by air oxygen in presence of fine iron-containing catalyst, in particular pellets from concentration plants in amounts 0.5-2.0 wt. % of starting goudron. EFFECT: reduced air feed velocity and consumption of catalyst, and improved adhesion index of product. 1 tbl

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RU 2 178 442 C1

Authors

Fakhrutdinov R.Z.

Kemalov A.F.

Ganieva T.F.

Dijarov I.N.

Krupin S.V.

Doronin V.N.

Ibragimov R.A.

Sokruto I.V.

Lutfullin R.A.

Kemalov R.A.

Dates

2002-01-20—Published

2000-07-04—Filed

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