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2 194 740

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IPC

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Application

2001108356/04, 2001-03-27

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Start date

2001-03-27

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Actual filing date

2001-03-27

(45)

Published

2002-12-20

(72)

Inventor

Abdul'Minev K.G.Akhmetov A.F.Gantsev V.A.Sukhorukov A.M.Malinin P.A.Abdul'Minev A.K.Amirkhanov M.K.

(73)

Holder

Ufimskij Gosudarstvennyj Neftjanoj Tekhnicheskij Universitet

BENZENE AND TOLUENE PRODUCTION PROCESS Russian patent published in 2002 - IPC

Abstract RU 2194740 C1

FIELD: petrochemical processes. SUBSTANCE: straight-run gasoline fraction boiling up to 200 C (originated from petroleum or gas condensate) is subjected to reforming in presence of platinum-containing catalyst at 480-530 C and pressure up to 4 MPa, volumetric raw material supply rate 1.5 h^-1, and factor of hydrogen-containing gas circulation 1500 cu.m/cu.m. Reforming product is then rectified and fraction 60-125 C isolated, from which desired benzene and toluene are extracted. EFFECT: increased yield of benzene and toluene. 1 tbl, 3 ex

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RU 2 194 740 C1

Authors

Abdul'Minev K.G.

Akhmetov A.F.

Gantsev V.A.

Sukhorukov A.M.

Malinin P.A.

Abdul'Minev A.K.

Amirkhanov M.K.

Dates

2002-12-20—Published

2001-03-27—Filed