Process for recycling an active slurry catalyst composition...

Details Process for recycling an active slurry catalyst composition... Process for recycling an active slurry catalyst composition...

Filed on

2011-07-05

Date issued

2011-07-05

Examiner

Nguyen, Tam M (Department: 1771)

Patent Class

Mineral oils: processes and products

SubClass

Chemical conversion of hydrocarbons

SubSubClass

Cracking

Other Related Categories

C208S143000, C208S213000, C208S25400R

Type

Reexamination Certificate

Status

active

Patent number

07972499

Description

ABSTRACT:
The instant invention is directed to a process employing slurry catalyst compositions in the upgrading of heavy oils. The slurry catalyst composition is not permitted to settle, which would result in possible deactivation. The slurry is recycled to an upgrading reactor for repeated use and products require no further separation procedures for catalyst removal.

REFERENCES:
patent: 5371308 (1944-12-01), Gosselink et al.
patent: 2914462 (1959-11-01), Hemminger
patent: 3166493 (1965-01-01), Harvey
patent: 3215617 (1965-11-01), Van Driesen et al.
patent: 3817856 (1974-06-01), Aaron et al.
patent: 4259294 (1981-03-01), Van Zijll Langhout et al.
patent: 4485004 (1984-11-01), Fisher et al.
patent: 4523986 (1985-06-01), Seufert
patent: 4592827 (1986-06-01), Galiasso et al.
patent: 4684456 (1987-08-01), Van Driesen et al.
patent: 4710486 (1987-12-01), Lopez et al.
patent: 4824821 (1989-04-01), Lopez et al.
patent: 4943547 (1990-06-01), Seamans et al.
patent: 4970190 (1990-11-01), Lopez et al.
patent: 5039392 (1991-08-01), Bearden et al.
patent: 5041404 (1991-08-01), Seamans et al.
patent: 5162282 (1992-11-01), Lopez et al.
patent: 5164075 (1992-11-01), Lopez et al.
patent: 5178749 (1993-01-01), Lopez et al.
patent: 5298152 (1994-03-01), Kramer et al.
patent: 5374348 (1994-12-01), Sears et al.
patent: 5484755 (1996-01-01), Lopez et al.
patent: 5527473 (1996-06-01), Ackerman
patent: 5871638 (1999-02-01), Pradhan et al.
patent: 5914010 (1999-06-01), Hood et al.
patent: 5925238 (1999-07-01), Duddy et al.
patent: 5935418 (1999-08-01), Chakrabarty et al.
patent: 5954945 (1999-09-01), Cayton et al.
patent: 5977192 (1999-11-01), Howsmon et al.
patent: 6071402 (2000-06-01), Danot et al.
patent: 6139723 (2000-10-01), Pelrine et al.
patent: 6156693 (2000-12-01), Song et al.
patent: 6156695 (2000-12-01), Soled et al.
patent: 6162350 (2000-12-01), Soled et al.
patent: 6190542 (2001-02-01), Comolli et al.
patent: 6241874 (2001-06-01), Wallace et al.
patent: 6270654 (2001-08-01), Colyar et al.
patent: 6270655 (2001-08-01), Ganguli
patent: 6274530 (2001-08-01), Cayton et al.
patent: 6277895 (2001-08-01), Zhou et al.
patent: 6278034 (2001-08-01), Espinoza et al.
patent: 6291391 (2001-09-01), MacArthur et al.
patent: 6299760 (2001-10-01), Soled et al.
patent: 6451729 (2002-09-01), Song et al.
patent: 6534437 (2003-03-01), Eijsbouts et al.
patent: 6554994 (2003-04-01), Reynolds et al.
patent: 6620313 (2003-09-01), Demmin et al.
patent: 6630066 (2003-10-01), Cash et al.
patent: 6635599 (2003-10-01), Eijsbouts et al.
patent: 6652738 (2003-11-01), Eijsbouts et al.
patent: 6660157 (2003-12-01), Que et al.
patent: 6712955 (2004-03-01), Hou et al.
patent: 6726832 (2004-04-01), Baldassari et al.
patent: 6758963 (2004-07-01), Hantzer et al.
patent: 7150823 (2006-12-01), Mayer et al.
patent: 7179366 (2007-02-01), Harle et al.
patent: 7214308 (2007-05-01), Colyar
patent: 7223713 (2007-05-01), Alonso et al.
patent: 7232515 (2007-06-01), Demmin et al.
patent: 7297250 (2007-11-01), Bronicki
patent: 7358413 (2008-04-01), Stell et al.
patent: 7413669 (2008-08-01), Gonzalez et al.
patent: 7416653 (2008-08-01), Wellington et al.
patent: 2002/0010088 (2002-01-01), Eijsbouts et al.
patent: 2002/0125172 (2002-09-01), Que et al.
patent: 2002/0166797 (2002-11-01), Banerjee
patent: 2003/0089636 (2003-05-01), Marchionna et al.
patent: 2003/0102254 (2003-06-01), Eijsbouts et al.
patent: 2003/0150778 (2003-08-01), Haluska et al.
patent: 2004/0134837 (2004-07-01), Dassori et al.
patent: 2004/0163999 (2004-08-01), Plantenga et al.
patent: 2004/0226860 (2004-11-01), Bourges et al.
patent: 2005/0040080 (2005-02-01), Riley et al.
patent: 2005/0145538 (2005-07-01), Wellington et al.
patent: 2005/0145543 (2005-07-01), Bhan et al.
patent: 2005/0150818 (2005-07-01), Bhan et al.
patent: 2005/0155908 (2005-07-01), Bhan et al.
patent: 2005/0167320 (2005-08-01), Bhan et al.
patent: 2005/0167321 (2005-08-01), Wellington et al.
patent: 2005/0167322 (2005-08-01), Wellington et al.
patent: 2005/0167323 (2005-08-01), Wellington et al.
patent: 2005/0167324 (2005-08-01), Bhan et al.
patent: 2005/0167326 (2005-08-01), Bhan et al.
patent: 2005/0167327 (2005-08-01), Bhan et al.
patent: 2005/0167328 (2005-08-01), Bhan et al.
patent: 2005/0167329 (2005-08-01), Bhan et al.
patent: 2005/0167330 (2005-08-01), Bhan et al.
patent: 2005/0167331 (2005-08-01), Bhan et al.
patent: 2005/0167332 (2005-08-01), Bhan et al.
patent: 2005/0173298 (2005-08-01), Wellington et al.
patent: 2005/0173301 (2005-08-01), Bhan et al.
patent: 2005/0173302 (2005-08-01), Bhan et al.
patent: 2005/0173303 (2005-08-01), Bhan et al.
patent: 2005/0241992 (2005-11-01), Lott et al.
patent: 2005/0241993 (2005-11-01), Lott et al.
patent: 2006/0011511 (2006-01-01), Hokari et al.
patent: 2006/0054535 (2006-03-01), Chen et al.
patent: 2006/0060501 (2006-03-01), Gauthier et al.
patent: 2006/0060502 (2006-03-01), Soled et al.
patent: 2006/0060503 (2006-03-01), Soled et al.
patent: 2006/0157385 (2006-07-01), Montanari et al.
patent: 2006/0163115 (2006-07-01), Montanari et al.
patent: 2006/0175229 (2006-08-01), Montanari et al.
patent: 2006/0186021 (2006-08-01), Marchionna et al.
patent: 2006/0201854 (2006-09-01), Lott et al.
patent: 2006/0207917 (2006-09-01), Domokos et al.
patent: 2006/0231465 (2006-10-01), Bhan et al.
patent: 2006/0272982 (2006-12-01), Montanari et al.
patent: 2006/0289340 (2006-12-01), Brownscombe et al.
patent: 2007/0000808 (2007-01-01), Bhan et al.
patent: 2007/0000810 (2007-01-01), Bhan et al.
patent: 2007/0012595 (2007-01-01), Brownscombe et al.
patent: 2007/0045156 (2007-03-01), Khadzhiev et al.
patent: 2007/0084754 (2007-04-01), Soled et al.
patent: 2007/0090023 (2007-04-01), Soled et al.
patent: 2007/0090024 (2007-04-01), Soled et al.
patent: 2007/0158236 (2007-07-01), Zhou et al.
patent: 2007/0158238 (2007-07-01), Wu et al.
patent: 2007/0161505 (2007-07-01), Pereira-Almao et al.
patent: 2007/0238607 (2007-10-01), Alonso et al.
patent: 2007/0284285 (2007-12-01), Stepanik et al.
patent: 2007/0295641 (2007-12-01), Brownscombe et al.
patent: 2007/0295645 (2007-12-01), Brownscombe et al.
patent: 2007/0295646 (2007-12-01), Bhan et al.
patent: 2007/0295647 (2007-12-01), Brownscombe et al.
patent: 2008/0083650 (2008-04-01), Bhan et al.
patent: 2008/0083652 (2008-04-01), Morel et al.
patent: 2008/0083655 (2008-04-01), Bhan et al.
patent: 2008/0085225 (2008-04-01), Bhan et al.
patent: 2008/0087575 (2008-04-01), Bhan et al.
patent: 2008/0087578 (2008-04-01), Bhan et al.
patent: 2008/0099371 (2008-05-01), McCoy et al.

Affiliated with

Also associated with

Rating

Process for recycling an active slurry catalyst composition... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for recycling an active slurry catalyst composition..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for recycling an active slurry catalyst composition... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2642815