Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1998-12-24
2000-11-28
Bell, Mark L.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
502347, 502344, 502343, 502243, 502253, B01J 2348, B01J 2350, B01J 2302, B01J 2108, B01J 2112
Patent
active
061535567
ABSTRACT:
A catalyst for the production of ethylene oxide is formed by causing a carrier having .alpha.-alumina as a main component thereof to incorporate therein silica and a metal or a compound of at least one element selected from the elements of the groups Ib and IIb in the periodic table of the elements such as, for example, silver oxide and depositing silver on the carrier. The carrier is obtained by mixing at least .alpha.-alumina, a silicon compound, an organic binder, and a compound of at least one element selected from the elements of the groups Ib and IIb in the periodical table of the elements and then calcining the resultant mixture at a temperature in the range of 1,000.degree.-1,800.degree. C.
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Shima Masahide
Takada Hitoshi
Bell Mark L.
Hailey Patricia L.
Nippon Shokubai Co. , Ltd.
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