EP 0041588 A1 19811216 - Method for producing premium coke from residual oil.
Title (en)
Method for producing premium coke from residual oil.
Title (de)
Verfahren zur Herstellung von Nadelkoks aus einem Ölrückstand.
Title (fr)
Procédé de production de coke supérieur à partir d'huile résiduaire.
Publication
Application
Priority
EP 80301914 A 19800606
Abstract (en)
A petroleum refinery residual oil derived from a naphthenic crude oil is catalytically demetalized (11), catalytically desulfurized (12) and then fed to a delayed coker (14) to produce premium delayed coke.
IPC 1-7
IPC 8 full level
C10B 55/00 (2006.01)
CPC (source: EP)
C10B 55/00 (2013.01); C10B 57/045 (2013.01)
Citation (search report)
- US 2871182 A 19590127 - WEEKMAN JR VERN W
- US 3684688 A 19720815 - ROSELIUS RONALD R
- US 3781198 A 19731225 - WYNKOOP R, et al
- US 3773653 A 19731120 - NONGBRI G, et al
Designated contracting state (EPC)
BE DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0041588 A1 19811216; EP 0041588 B1 19850410; DE 3070446 D1 19850515
DOCDB simple family (application)
EP 80301914 A 19800606; DE 3070446 T 19800606