Document Type and Number:
Japanese Patent JPH0130879
Kind Code:
B2
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.
More Like This:
| JP2012167156 | METHOD AND APPARATUS FOR PRODUCING FERROCOKE |
| JP4718241 | How to make coke |
| JP3395604 | CHARGING OF DRIED COAL INTO COKE OVEN |
Inventors:
MOOGAN SHII SUZE
TOOMASU EMU BENNETSUTO
ANDORE EI SHIMON
HAYASHI KYOSHIGE
NAKANIWA MIKIO
KOBAYASHI NOBUYUKI
HASE YOSHIHIKO
TOOMASU EMU BENNETSUTO
ANDORE EI SHIMON
HAYASHI KYOSHIGE
NAKANIWA MIKIO
KOBAYASHI NOBUYUKI
HASE YOSHIHIKO
Application Number:
JP7728977A
Publication Date:
June 22, 1989
Filing Date:
June 30, 1977
Export Citation:
Assignee:
RAMASU CO ZA
MARUZEN SEKYU KAGAKU KK
MARUZEN SEKYU KAGAKU KK
International Classes:
C10B57/04; C01B31/04; C10B55/00; C10G9/00; C10G51/02
Next Patent: JPH0130880