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2 017 790

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C1

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IPC

(21) (22)

Application

4742676/04, 1989-12-01

(22)

Actual filing date

1989-12-01

(45)

Published

1994-08-15

(72)

Inventor

Jan Ehrnest Maksvell[Nz]Dzhejdin Bisvas[Au]Jokhannes Kornelis Minderkhaud[Nl]

(73)

Holder

Shell Internehshnl Riserch Maatskhappij B.V.

METHOD FOR CONVERSION OF HYDROTREATED AND/OR HYDROCRACKED HYDROCARBONS RAW MATERIALS Russian patent published in 1994 - IPC

Abstract RU 2017790 C1

FIELD: organic chemistry. SUBSTANCE: hydrocarbon raw materials are converted at 480-900 C and pressure 1-10 bar, the process is carried out in the presence of catalyst having diameter of zeolite's pores 0.4-0.7 nm. Product of conversion is fractionated, residual fraction being fed for hydrotreatment and/or hydrocracking. EFFECT: improves efficiency of the method. 4 cl, 3 tbl

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RU 2 017 790 C1

Authors

Jan Ehrnest Maksvell[Nz]

Dzhejdin Bisvas[Au]

Jokhannes Kornelis Minderkhaud[Nl]

Dates

1994-08-15—Published

1989-12-01—Filed

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