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Machine translation
1. (WO1980001568) MAKING NON-PUFFING PETROLEUM COKE BY DELAYED COKING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001568    International Application No.:    PCT/US1980/000134
Publication Date: 07.08.1980 International Filing Date: 23.01.1980
IPC:
C10B 55/00 (2006.01)
Applicants:
Inventors:
Priority Data:
8839 02.02.1979 US
Title (EN) MAKING NON-PUFFING PETROLEUM COKE BY DELAYED COKING
(FR) FABRICATION DE COKE DE PETROLE SANS EMISSION DE FUMEES PAR COKEFACTION RETARDEE
Abstract: front page image
(EN)Very fine chromic oxide is dispersed in a high sulfur petroleum coker feedstock (24) before delayed coking (28, 28A) to produce a needle coke with low CTE and negligible puffing on heating to the temperature of graphitization.
(FR)De l"oxyde de chrome tres fin est disperse dans un materiau de coke de petrole a haute teneur en soufre (24) avant la cokefaction retardee (28, 28A) pour produire du coke aciculaire avec un faible CTE (coefficient d"expansion thermique) et un degagement negligeable de fumees lors du chauffage a la temperature de graphitisation.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)