EP 2331657 A4 20120516 - SYSTEMS AND METHODS FOR PRODUCING A CRUDE PRODUCT
Title (en)
SYSTEMS AND METHODS FOR PRODUCING A CRUDE PRODUCT
Title (de)
SYSTEME UND VERFAHREN ZUR HERSTELLUNG EINES ROHERZEUGNISSES
Title (fr)
SYSTÈMES ET PROCÉDÉS DE PRODUCTION D'UN PRODUIT BRUT
Publication
Application
Priority
- US 2009056915 W 20090915
- US 23317108 A 20080918
- US 23339308 A 20080918
- US 23343908 A 20080918
- US 21279608 A 20080918
- US 21273708 A 20080918
- US 23332708 A 20080918
Abstract (en)
[origin: WO2010033480A2] Systems and methods for hydroprocessing a heavy oil feedstock with reduced heavy oil deposits, the system employs a plurality of contacting zones and separation zones zone under hydrocracking conditions to convert at least a portion of the heavy oil feedstock to lower boiling hydrocarbons, forming upgraded products, wherein water and / or steam being optionally injected into first contacting zone in an amount of 1 to 25 weight % on the weight of the heavy oil feedstock. In one embodiment, the first contacting zone is operated at a temperature of at least 10°F. lower than a next contacting zone. The contacting zones operate under hydrocracking conditions, employing a slurry catalyst for upgrading the heavy oil feedstock, forming upgraded products of lower boiling hydrocarbons. In the separation zones, upgraded products are removed overhead and optionally, further treated in an in-line hydrotreater. At least a portion of the non-volatile fractions recovered from at least one of the separation zones is recycled back to the first contacting zone in the system, in an amount ranging between 3 to 50 wt. % of the heavy oil feedstock. In one embodiment, at least some of the heavy oil feedstock is supplied to at least a contacting zone other than the first contacting zone and / or at least some of the fresh slurry catalyst is supplied to at least a contacting zone other than the first contacting zone. In one embodiment, at least a portion of the non-volatile fractions recovered from at least one of the separation zones is sent to the interstage solvent deasphalting unit, for separating unconverted heavy oil feedstock into deasphalted oil and asphaltenes. The deasphalted oil stream is sent to one of the contacting zones for further upgrade.
IPC 8 full level
C10G 69/04 (2006.01); C10G 69/06 (2006.01)
CPC (source: EP KR)
C10G 47/26 (2013.01 - EP); C10G 65/02 (2013.01 - KR); C10G 65/12 (2013.01 - EP); C10G 2300/1044 (2013.01 - EP); C10G 2300/1074 (2013.01 - EP); C10G 2300/202 (2013.01 - EP); C10G 2300/203 (2013.01 - EP); C10G 2300/206 (2013.01 - EP); C10G 2300/208 (2013.01 - EP); C10G 2300/302 (2013.01 - EP); C10G 2300/308 (2013.01 - EP); C10G 2300/4081 (2013.01 - EP); C10G 2300/44 (2013.01 - EP); C10G 2300/805 (2013.01 - EP); C10G 2400/02 (2013.01 - EP); C10G 2400/04 (2013.01 - EP); C10G 2400/08 (2013.01 - EP); C10G 2400/28 (2013.01 - EP)
Citation (search report)
- [XY] EP 1637576 A1 20060322 - INST FRANCAIS DU PETROLE [FR]
- [Y] US 2005241993 A1 20051103 - LOTT ROGER K [CA], et al
- [Y] US 2007138056 A1 20070621 - FARSHID DARUSH [US], et al
- [Y] US 2006060501 A1 20060323 - GAUTHIER THIERRY [FR], et al
- [Y] US 4591426 A 19860527 - KRASUK JULIO H [VE], et al
- [Y] US 5094991 A 19920310 - LOPEZ JAIME [US], et al
- [Y] H. ISHIBASHI ET AL.: "GAS HOLDUP IN SLURRY BUBBLE COLUMN REACTORS OF A 150 T/D COAL LIQUEFACTION PILOT PLANT PROCESS", FUEL, vol. 80, 31 January 2001 (2001-01-31), pages 655 - 664, XP002672611
- [Y] MASAKI ONOZAKI ET AL.: "DYNAMIC SIMULATION OF GAS-LIQUID DISPERSION BEHAVIOR IN COAL LIQUEFACTION REACTORS", CHEMICAL ENGINEERING SCIENCE, vol. 55, 31 December 2000 (2000-12-31), pages 5099 - 5113, XP002672612
- See references of WO 2010033480A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010033480 A2 20100325; WO 2010033480 A3 20100603; BR PI0918085 A2 20190924; CA 2737367 A1 20100325; CA 2737367 C 20180306; CN 102197116 A 20110921; CN 102197116 B 20140514; EA 023427 B1 20160630; EA 201170463 A1 20111031; EP 2331657 A2 20110615; EP 2331657 A4 20120516; EP 2331657 B1 20231018; JP 2012503071 A 20120202; JP 5661038 B2 20150128; KR 101700224 B1 20170131; KR 20110059881 A 20110607; MX 2011002970 A 20110411
DOCDB simple family (application)
US 2009056915 W 20090915; BR PI0918085 A 20090915; CA 2737367 A 20090915; CN 200980142574 A 20090915; EA 201170463 A 20090915; EP 09815045 A 20090915; JP 2011527896 A 20090915; KR 20117008794 A 20090915; MX 2011002970 A 20090915