Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Reexamination Certificate
2006-09-12
2006-09-12
Johnson, Edward M. (Department: 1754)
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
C502S407000
Reexamination Certificate
active
07105140
ABSTRACT:
A composition comprising manganese oxide and a promoter, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a hydrocarbon stream.
REFERENCES:
patent: 3715247 (1973-02-01), Wade
patent: 4078004 (1978-03-01), Schlaefer et al.
patent: 5134108 (1992-07-01), Thakur et al.
patent: 5157201 (1992-10-01), Norris
patent: 5281445 (1994-01-01), Khare
patent: 5710089 (1998-01-01), Khare
patent: 5726117 (1998-03-01), Khare et al.
patent: 5776331 (1998-07-01), Khare et al.
patent: 5780001 (1998-07-01), Khare et al.
patent: 5914288 (1999-06-01), Turk et al.
patent: 5948726 (1999-09-01), Moskovitz et al.
patent: 5958830 (1999-09-01), Khare et al.
patent: 5990372 (1999-11-01), Blankenship et al.
patent: 6150300 (2000-11-01), Khare et al.
patent: 6184176 (2001-02-01), Khare
patent: 6193877 (2001-02-01), McVicker et al.
patent: 6221240 (2001-04-01), Klein et al.
patent: 6245221 (2001-06-01), Baird, Jr. et al.
patent: 6271173 (2001-08-01), Khare
Dodwell Glenn W.
Gislason Jason J.
Morton Robert W.
Parks George D.
Price Ashley G.
ConocoPhillips Company
Johnson Edward M.
Welvaert Bronwyn A.
LandOfFree
Desulfurization compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Desulfurization compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Desulfurization compositions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3561040