EP 1242565 B1 20030528 - METHOD FOR CAREFULLY DISTILLING RESIDUAL OIL FOR A SHORT TIME
Title (en)
METHOD FOR CAREFULLY DISTILLING RESIDUAL OIL FOR A SHORT TIME
Title (de)
VERFAHREN ZUR SCHONENDEN KURZZEIT-DESTILLATION VON RÜCKSTANDSÖLEN
Title (fr)
PROCEDE DE DISTILLATION COURT-TERME DOUCE D'HUILES RESIDUELLES
Publication
Application
Priority
- DE 19959587 A 19991210
- EP 0011320 W 20001116
Abstract (en)
[origin: WO0142394A1] The invention relates to a residual oil caused by the treatment of crude oil, natural bitumen or oil sand. The residual oil is mixed with grained, hot coke acting as a heat transfer medium (thermal coke) in a mixer and at a weight ratio of 1:3 to 1:30. A liquid residual film is produced on the grains of the thermal coke. Said film partially vaporises in the mixer. Gases and vapours and moist, sticky coke are withdrawn from the mixer. The mixture consisting of coke and residual oil is guided into a downstream stirrer pot and slowly moves downwards in said pot, whereby the mixture is stirred mechanically at a temperature ranging from 450 to 600 DEG C and preferably 480 to 550 DEG C. Dry, pourable coke is withdrawn from the stirrer pot. Sojourn time of the thermal coke in the stirrer pot usually amounts to 1 to 30 minutes.
IPC 1-7
IPC 8 full level
C10G 7/00 (2006.01); C10B 49/20 (2006.01); C10G 9/00 (2006.01); C10G 9/28 (2006.01)
CPC (source: EP US)
C10B 49/20 (2013.01 - EP US); C10G 9/005 (2013.01 - EP US); C10G 9/28 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0142394 A1 20010614; AT E241683 T1 20030615; AU 2357401 A 20010618; CA 2394256 A1 20010614; CA 2394256 C 20070327; DE 19959587 A1 20010613; DE 19959587 B4 20060824; DE 50002404 D1 20030703; EP 1242565 A1 20020925; EP 1242565 B1 20030528; ES 2197891 T3 20040116; JP 2003516463 A 20030513; JP 4741136 B2 20110803; MX PA02005168 A 20030925; SA 00210351 B1 20060904; US 6841064 B1 20050111
DOCDB simple family (application)
EP 0011320 W 20001116; AT 00987253 T 20001116; AU 2357401 A 20001116; CA 2394256 A 20001116; DE 19959587 A 19991210; DE 50002404 T 20001116; EP 00987253 A 20001116; ES 00987253 T 20001116; JP 2001543680 A 20001116; MX PA02005168 A 20001116; SA 00210351 A 20000912; US 14882602 A 20021003