EP 0065627 A2 19821201 - Immobilisation of vanadium deposited on catalytic materials during the conversion of oil that contains heavy metals and coke precursors.
Title (en)
Immobilisation of vanadium deposited on catalytic materials during the conversion of oil that contains heavy metals and coke precursors.
Title (de)
Immobilisierung von Vanadin, das bei der Umwandlung von Schwermetalle und Koksvorläufer enthaltenden Ölen auf Katalysatoren abgelagert worden ist.
Title (fr)
Immobilisation de vanadium déposé sur des matériaux catalytiques pendant la conversion d'huiles contenant des métaux lourds et des précurseurs de coke.
Publication
Application
Priority
US 25826581 A 19810428
Abstract (en)
A process is disclosed for catalytic cracking a hydrocarbon oil feed having a significant vanadium content to produce lighter products. The catalyst, from the cracking step, coated with coke and vanadium in an oxidation state less than +5, is regenerated in the presence of an oxygen-containing gas at a temperature high enough to burn off a portion of the coke under conditions keeping the vanadium in an oxidation state less than +5.
IPC 1-7
IPC 8 full level
C10G 11/05 (2006.01); C10G 11/00 (2006.01); C10G 11/18 (2006.01)
CPC (source: EP)
C10G 11/18 (2013.01); C10G 2300/107 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0065627 A2 19821201; EP 0065627 A3 19840111; EP 0065627 B1 19860423; AT E19411 T1 19860515; CA 1174192 A 19840911; DE 3270718 D1 19860528; JP S57202382 A 19821211; JP S5946994 B2 19841116; MX 161136 A 19900807
DOCDB simple family (application)
EP 82101794 A 19820306; AT 82101794 T 19820306; CA 401786 A 19820427; DE 3270718 T 19820306; JP 7111582 A 19820427; MX 19187382 A 19820318