Catalyst composition with nanometer crystallites for slurry...

Details Catalyst composition with nanometer crystallites for slurry... Catalyst composition with nanometer crystallites for slurry...

2008-06-30

2010-10-26

Mayes, Melvin C (Department: 1793)

Chemistry of inorganic compounds

Sulfur or compound thereof

Binary compound

C502S222000

Reexamination Certificate

active

07820135

ABSTRACT:
A process and apparatus is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products. The heavy hydrocarbon feed is slurried with a catalyst comprising iron oxide and alumina to form a heavy hydrocarbon slurry and hydrocracked to produce lighter hydrocarbons. The iron sulfide crystallites have diameters in the nanometer range.

REFERENCES:
patent: 2875150 (1959-02-01), Schuman
patent: 4340466 (1982-07-01), Inooka
patent: 4411766 (1983-10-01), Garg et al.
patent: 4452911 (1984-06-01), Eccles et al.
patent: 4508616 (1985-04-01), Larrauri et al.
patent: 4591426 (1986-05-01), Krasuk et al.
patent: 4963247 (1990-10-01), Belinko et al.
patent: 4969988 (1990-11-01), Jain et al.
patent: 5252199 (1993-10-01), Singhal et al.
patent: 5278121 (1994-01-01), Singhal et al.
patent: 5755955 (1998-05-01), Benham et al.
patent: 6045769 (2000-04-01), Kambe et al.
patent: 6059957 (2000-05-01), Khan et al.
patent: 6258259 (2001-07-01), Kai et al.
patent: 2005/0013759 (2005-01-01), Grow
patent: 2007/0203388 (2007-08-01), Zhao et al.
patent: 2007/0207077 (2007-09-01), Ayyer et al.
patent: 2314033 (2000-07-01), None
patent: 2426374 (2003-04-01), None
patent: 2536557 (2006-02-01), None
patent: WO 2006/122275 (2006-11-01), None
“Asphaltic Bitumen as Colloid System” by J. Pfeiffer et al., Phys. Chem. 44, 139 (1940).
Standard Test Method for Microscopical Analysis by Reflected Light and Determination of Mesophase in a Pitch, ASTM D4616-95 (Reapproved 2005).
U.S. Appl. No. 12/165,158, filed Jun. 30, 2008, Alakananda Bhattacharyya et al.
U.S. Appl. No. 12/165,168, filed Jun. 30, 2008, Beckay J. Mezza et al.
U.S. Appl. No. 12/165,177, filed Jun. 30, 2008, Alakananda Bhattacharyya et al.
U.S. Appl. No. 12/165,184, filed Jun. 30, 2008, Alakananda Bhattacharyya et al.
U.S. Appl. No. 12/165,192, filed Jun. 30, 2008, Alakananda Bhattacharyya et al.
U.S. Appl. No. 12/165,147, filed Jun. 30, 2008, Alakananda Bhattacharyya et al.
U.S. Appl. No. 12/165,137, filed Jun. 30, 2008, Alakananda Bhattacharyya et al.

Affiliated with

Also associated with

Rating

Catalyst composition with nanometer crystallites for slurry... does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4235154