METHOD OF PREPARING ISOTROPIC COKE

FIELD: oil refining industry, more specifically preparation of coke useful for manufacture of constructional carbon materials. SUBSTANCE: distillate fractions in the process of coking heavy pyrolysis resin resulting from production of monoolefins are subjected to pyrolysis to obtain hydraulic resin....

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Main Authors ZAPORIN V.P, SUKHOV S.V, VALJAVIN G.G, VORONIN V.A, KHODYREV A.A, ANDREEV V.S, SLEPOKUROV I.I, MOROSHKIN JU.G
Format Patent
LanguageEnglish
Published 27.12.1998
Edition6
Subjects
CHEMISTRY
DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
FUELS
LUBRICANTS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Summary:FIELD: oil refining industry, more specifically preparation of coke useful for manufacture of constructional carbon materials. SUBSTANCE: distillate fractions in the process of coking heavy pyrolysis resin resulting from production of monoolefins are subjected to pyrolysis to obtain hydraulic resin. The resulting hydraulic resin is coked. The method makes it possible to decrease yield of gas and reduce coke formation during pyrolysis and to increase yield of isotropic coke for original feedstock. EFFECT: more efficient preparation method. 2 ex, 2 tbld
Bibliography:Application Number: RU19970108926