CHARGE FOR CARBON-GRAPHITE ARTICLES (MAINLY CRYSTALLIZERS) PRODUCTION Russian patent published in 1994 - IPC

Abstract RU 2009998 C1

FIELD: carbon-graphite articles production. SUBSTANCE: charge contains mixture of artificial graphite manufactured on the base of calcined and non-calcined cokes as a filler. Mixture of medium and high temperature pitches of hard coal is used as a binder. Components ratio, mass % : artificial graphite on the base of calcined coke 56-75, artificial graphite on the base of non-calcined coke 1-20, medium temperature pitch of hard coal 4-23, high temperature pitch of hard coal 1-20. EFFECT: improves desired product quality. 1 tbl

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RU 2 009 998 C1

Authors

Volkov V.V.

Bubnenkov I.A.

Shevjakov V.P.

Shipkov N.N.

Dates

1994-03-30Published

1991-05-21Filed