Catalyst – solid sorbent – or support therefor: product or process – Solid sorbent – Silicon containing
Reexamination Certificate
2005-02-09
2008-05-13
Johnson, Edward M. (Department: 1793)
Catalyst, solid sorbent, or support therefor: product or process
Solid sorbent
Silicon containing
C502S412000
Reexamination Certificate
active
07371707
ABSTRACT:
The attrition resistance of sorbent compositions are enhanced by acid-treating the perlite component of the sorbent. The efficiency of making a promoter metal-containing sorbent composition is enhanced using a novel method for incorporating the promoter metal into the sorbent.
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patent: 6254766 (2001-07-01), Sughrue et al.
patent: 6274533 (2001-08-01), Khare
Dodwell Glenn W.
Gislason Jason J.
Johnson Marvin M.
Just Deborah K.
Morton Robert W.
China Petroleum & Chemical Corporation
Hovey & Williams, LLP
Johnson Edward M.
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