Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Sulfur or sulfur containing component
Reexamination Certificate
2006-02-14
2006-02-14
Silverman, Stanley S. (Department: 1754)
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Sulfur or sulfur containing component
C423S244040, C423S244090, C423S244100, C502S410000, C502S415000
Reexamination Certificate
active
06998100
ABSTRACT:
Chlorite-like phyllosilicate materials are found useful as SOxsorbents. A novel process of sulfur oxide sorption is provided utilizing these layered materials as contact solids. Typical industrial applications include sulfur removal from fluid catalyst cracking process, cold-side combustion gas sulfur abatement and cleaner coal gasification.
REFERENCES:
patent: 3917541 (1975-11-01), Wright et al.
patent: 3963602 (1976-06-01), Wright et al.
patent: 4866019 (1989-09-01), van Broekhoven
patent: 4952382 (1990-08-01), van Broekhoven
patent: 5079203 (1992-01-01), Pinnavaia et al.
patent: 5114691 (1992-05-01), Pinnavaia et al.
patent: 5114898 (1992-05-01), Pinnavaia et al.
patent: 5116587 (1992-05-01), Pinnavaia et al.
patent: 5326734 (1994-07-01), Vaughan
patent: 5330943 (1994-07-01), Shi et al.
patent: 5358701 (1994-10-01), Pinnavaia et al.
patent: 5364828 (1994-11-01), Cox et al.
patent: 5399329 (1995-03-01), Schutz et al.
patent: 5416051 (1995-05-01), Vaughan
patent: 5507980 (1996-04-01), Kelkar et al.
patent: 5595716 (1997-01-01), Torii et al.
patent: 5785938 (1998-07-01), Pinnavaia et al.
patent: 5801115 (1998-09-01), Albers et al.
patent: 5928496 (1999-07-01), Albers et al.
patent: 6156696 (2000-12-01), Albers et al.
patent: 6497811 (2002-12-01), Myrstad et al.
patent: 49-94591 (1974-09-01), None
patent: WO 99/19251 (1999-04-01), None
English translation of JP 49-94591, published Sep. 1974.
Albers Edwin W.
Burkhead, Jr. Harry W.
Hertzog Ardith E.
Levy & Grandinetti
Silverman Stanley S.
Toll Processing and Consulting, LLC
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