EP 0553920 A1 19930804 - Hydrotreating process.
Title (en)
Hydrotreating process.
Title (de)
Hydrobehandlungsverfahren.
Title (fr)
Procédé d'hydrotraitement.
Publication
Application
Priority
EP 92200212 A 19920124
Abstract (en)
A hydrotreating process comprising: (i) further hydrotreating partly hydrotreated hydrocarbon oil in the presence of clean hydrogen containing gas, (ii) separating the effluent of step (i) into hydrotreated hydrocarbon oil and used hydrogen containing gas, which hydrotreated hydrocarbon oil is removed from the process, (iii) hydrotreating fresh hydrocarbon oil in the presence of used hydrogen containing gas obtained in step (ii), (iv) separating the effluent of step (iii) into partly hydrotreated hydrocarbon oil and contaminated hydrogen containing gas, which contaminated hydrogen containing gas is removed from the process, and (v) transporting partly hydrotreated hydrocarbon oil obtained in step (iv) to step (i). Further, the invention relates to a reactor vessel suitable for carrying out such process.
IPC 1-7
IPC 8 full level
B01J 23/88 (2006.01); C07B 61/00 (2006.01); C10G 45/04 (2006.01); C10G 45/08 (2006.01); C10G 49/00 (2006.01); C10G 65/04 (2006.01)
CPC (source: EP)
C10G 49/002 (2013.01); C10G 65/04 (2013.01)
Citation (search report)
- US 4243519 A 19810106 - SCHORFHEIDE JAMES J
- US 2971900 A 19610214 - WEEKMAN JR VERN W
- BE 755266 A 19710201 - EVANS & SON LTD J
Designated contracting state (EPC)
BE DE DK ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0553920 A1 19930804; EP 0553920 B1 19960918; CA 2087904 A1 19930725; CA 2087904 C 20040427; DE 69304725 D1 19961024; DE 69304725 T2 19970306; DK 0553920 T3 19961014; ES 2092742 T3 19961201; JP 3157323 B2 20010416; JP H05271668 A 19931019; NO 306262 B1 19991011; NO 930233 D0 19930122; NO 930233 L 19930726; SG 73396 A1 20000620
DOCDB simple family (application)
EP 93200165 A 19930121; CA 2087904 A 19930122; DE 69304725 T 19930121; DK 93200165 T 19930121; ES 93200165 T 19930121; JP 2595293 A 19930122; NO 930233 A 19930122; SG 1996005939 A 19930121