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Machine translation
1. (WO1981002896) NON-PUFFING PETROLEUM COKE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002896    International Application No.:    PCT/US1981/000412
Publication Date: 15.10.1981 International Filing Date: 27.03.1981
IPC:
C10B 55/00 (2006.01)
Applicants:
Inventors:
Priority Data:
135716 31.03.1980 US
Title (EN) NON-PUFFING PETROLEUM COKE
(FR) COKE DE PETROLE NE DEGAGEANT PAS DE FUMEE
Abstract: front page image
(EN)Very fine particle size chromic oxide is dispersed in a high sulfur petroleum coker feedstock before or during delayed coking to produce a needle coke with low CTE and negligible puffing on heating to the temperature of graphitization.
(FR)De l'oxyde chromique en particules tres fines est disperse dans une matiere premiere de coke de petrole a haute teneur en soufre avant ou pendant la cokefaction retardee pour produire un coke en aiguilles presentant un faible CTE et un degagement de fumee negligeable lors du chauffage a la temperature de graphitisation.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)