Title:
PROCESS FOR PRODUCING HIGHLY CRYSTALLINE PETROLEUM COKE
Document Type and Number:
Japanese Patent JPS5334801
Kind Code:
A
Abstract:
A high crystalline coke can be prepared by heat-soaking a petroleum feedstock in the presence of added dissolved sulfur, heating to effect controlled thermal cracking thereof, separating non-crystalline substances as pitch, recovering a heavy cokable residue from the pitch free feed, and subjecting the residue to delayed coking.
Inventors:
MOOGAN SHII SUZE
TOOMASU EMU BENNETSUTO
ANDORE EI SHIMON
HAYASHI KIYOSHIGE
NAKANIWA MIKIO
KOBAYASHI NOBUYUKI
HASE YOSHIHIKO
TOOMASU EMU BENNETSUTO
ANDORE EI SHIMON
HAYASHI KIYOSHIGE
NAKANIWA MIKIO
KOBAYASHI NOBUYUKI
HASE YOSHIHIKO
Application Number:
JP7728977A
Publication Date:
March 31, 1978
Filing Date:
June 30, 1977
Export Citation:
Assignee:
LUMMUS CO
MARUZEN SEKIYU KAGAKU KK
MARUZEN SEKIYU KAGAKU KK
International Classes:
C10B57/04; C01B31/04; C10B55/00; C10G9/00; C10G51/02; (IPC1-7): C10B57/00; C10C1/16; C10G9/00
Domestic Patent References:
| JPS5164501A | 1976-06-04 | |||
| JPS5144103A | 1976-04-15 |
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