EP 0514549 B1 19960313 - METHOD OF REFINING CRUDE OIL
Title (en)
METHOD OF REFINING CRUDE OIL
Title (de)
ROHÖLRAFFINATIONSVERFAHREN
Title (fr)
PROCEDE POUR RAFFINER DU PETROLE BRUT
Publication
Application
Priority
- JP 9101377 W 19911009
- JP 41406490 A 19901226
- JP 41406390 A 19901226
- JP 40619290 A 19901207
Abstract (en)
[origin: EP0514549A1] A method of refining crude oil, which can reduce costs for facility and operation and ensure stable operation under simple control. The method is characterized in that, after distilling and separating naphtha fraction in crude oil, remaining fraction after removal of the naphtha fraction are desulfurized while brought into contact with desulfurizing catalyst and then distilled to be separated into respective fractions. When refining remaining fractions after removal of said naphtha fraction, dexterous introduction of hydrogenating refining treatment, high pressure separation treatment, or residual heavy oil fluid catalytic cracking treatment makes it possible to obtain fractions of kerosine and gas oil of high quality and to increase a yield of intermediate fractions of said oils. <IMAGE>
IPC 1-7
IPC 8 full level
C10G 45/02 (2006.01); C10G 65/04 (2006.01); C10G 69/04 (2006.01)
CPC (source: EP)
C10G 45/02 (2013.01); C10G 65/04 (2013.01); C10G 69/04 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0514549 A1 19921125; EP 0514549 A4 19930505; EP 0514549 B1 19960313; DE 69117937 D1 19960418; WO 9210557 A1 19920625
DOCDB simple family (application)
EP 91917699 A 19911009; DE 69117937 T 19911009; JP 9101377 W 19911009