Carrier for catalyst and method for preparing the same

Details Carrier for catalyst and method for preparing the same Carrier for catalyst and method for preparing the same

2005-09-06

2005-09-06

Nguyen, Cam N. (Department: 1754)

Catalyst, solid sorbent, or support therefor: product or process

Miscellaneous

C502S263000, C502S355000, C502S407000, C502S415000, C502S527190, C423S326000, C423S327100, C423S327200, C423S328100, C423S335000

Reexamination Certificate

active

06939825

ABSTRACT:
It is to provide a catalyst carrier having large pore size and porosity and a small pressure loss.The catalyst carrier is characterized by covering a surface of each particle in a silicon-containing ceramic carrier with alumina thin film, and is produced by immersing a carrier having an oxide film of a silicide in its surface in a solution of aluminum containing metal compound, drying by heating, calcining, subjecting to an immersion treatment in hot water and thereafter firing.

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patent: 4102819 (1978-07-01), Petrow et al.
patent: 4399185 (1983-08-01), Petrow
patent: 4483940 (1984-11-01), Ono et al.
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patent: 5346722 (1994-09-01), Beauseigneur et al.
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patent: 57144039 (1982-09-01), None
patent: 61-7860 (1986-03-01), None
patent: 63-218254 (1988-09-01), None
patent: 4-40237 (1992-02-01), None
patent: 5-68892 (1993-03-01), None
patent: 6-63423 (1994-03-01), None
patent: 6-24636 (1994-04-01), None
English Language Abstract of JP 61-7860.
English Language Abstract of JP 57-144039.
English Language Abstract of JP 6-24636.
English Language Abstract of JP 57-10335.
English Language Abstract of JP 6-63423.
English Language Abstract of JP 5-68892.
English Language Abstract of JP 4-40237.
English Language Abstract of JP 63-218254.

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