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2 136 649

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IPC

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Application

97102854/04, 1997-02-24

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Start date

1997-02-24

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Actual filing date

1997-02-24

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Published

1999-09-10

(72)

Inventor

Khajrudinov I.R.Zhirnov B.S.Alekseev S.V.Izmajlov R.B.Istomin N.N.Imashev U.B.

(73)

Holder

Institut Problem Neftekhimpererabotki Akademii Nauk Respubliki Bashkortostan

NAPHTHALENE PRODUCTION PROCESS Russian patent published in 1999 - IPC

Abstract RU 2136649 C1

FIELD: petrochemical syntheses. SUBSTANCE: method consists in thermal dealkylation of methylnaphtalene fraction, part of which has been hydrogenated and mixed with raw material in amount 10 to 50 wt %. EFFECT: Increased yield, reduced power consumption, and simplified process. 1 tbl, 9 ex

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RU 2 136 649 C1

Authors

Khajrudinov I.R.

Zhirnov B.S.

Alekseev S.V.

Izmajlov R.B.

Istomin N.N.

Imashev U.B.

Dates

1999-09-10—Published

1997-02-24—Filed

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