Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1996-01-16
1997-07-08
Caldarola, Glenn A.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
502243, 502348, B01J 2350
Patent
active
056460872
ABSTRACT:
A silver catalyst for ethylene oxidation to ethylene oxide is prepared by impregnating an inert support with a silver/amine solution as well as with various promoters and calcining the impregnated support at 300.degree.-500.degree. C., the catalyst being maintained under an inert atmosphere at temperatures of 250.degree. C. or higher, preferably at 100.degree. C. or higher.
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Armstrong William
Rizkalla Nabil
Caldarola Glenn A.
Ghyka Alexander G.
Long William C.
Scientific Design Company, Inc.
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