EP 0768363 B1 19991229 - Process for reducing the viscosity of heavy oil residues
Title (en)
Process for reducing the viscosity of heavy oil residues
Title (de)
Verfahren zur Viskositätsverminderung von Schwerölrückständen
Title (fr)
Procédé pour réduire la viscosité d'huiles résiduelles lourdes
Publication
Application
Priority
IT MI952099 A 19951013
Abstract (en)
[origin: EP0768363A1] Process for reducing the viscosity of heavy oil residues, which comprises a first step for the visbreaking of heavy oil residues and a second step for the thermal cracking (II) of the heavy gas oil formed in the visbreaking process, the above thermal cracking producing a thermal residue as well as lighter products, said process being characterized in that: (a) the thermal residue obtained in the thermal cracking step is almost totally recovered; (b) a composition consisting of fresh heavy oil residues diluted with the thermal residue recovered in step (a) is refed to the visbreaking step. <IMAGE>
IPC 1-7
IPC 8 full level
C10G 51/02 (2006.01); C10G 9/38 (2006.01)
CPC (source: EP)
C10G 51/023 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0768363 A1 19970416; EP 0768363 B1 19991229; AT E188237 T1 20000115; BG 100905 A 19970731; BG 62815 B1 20000831; CZ 292215 B6 20030813; CZ 296396 A3 19970611; DE 69605881 D1 20000203; DE 69605881 T2 20000615; DK 0768363 T3 20000417; EA 000032 B1 19980226; EA 199600082 A1 19970630; ES 2142016 T3 20000401; GR 3032398 T3 20000531; HR P960464 A2 19980630; HR P960464 B1 20001231; HU 218833 B 20001228; HU 9602821 D0 19961128; HU P9602821 A2 19970528; HU P9602821 A3 19970929; IT 1276930 B1 19971103; IT MI952099 A0 19951013; IT MI952099 A1 19970413; PL 182542 B1 20020131; PL 316489 A1 19970414; PT 768363 E 20000428; RO 119310 B1 20040730; SI 0768363 T1 20000430; SK 130396 A3 19970709; SK 281664 B6 20010611
DOCDB simple family (application)
EP 96202825 A 19961010; AT 96202825 T 19961010; BG 10090596 A 19961011; CZ 296396 A 19961010; DE 69605881 T 19961010; DK 96202825 T 19961010; EA 199600082 A 19961011; ES 96202825 T 19961010; GR 20000400092 T 20000117; HR P960464 A 19961010; HU P9602821 A 19961011; IT MI952099 A 19951013; PL 31648996 A 19961011; PT 96202825 T 19961010; RO 9601972 A 19961011; SI 9630137 T 19961010; SK 130396 A 19961011