Increasing the selectivity in manufacturing ethylene oxide

Ethylene oxide was prepd. by the oxidn. of C2H4 by O over a Ag catalyst under non-stationary conditions, with the amt. of C2H4 and/or O being varied periodically. Thus, with C2H4 being varied from 0 to 12 mole % for 20 h at 10% C2H4 conversion, an increase in selectivity of 30.7% for ethylene oxide (compared to stationary conditions) was achieved. [on SciFinder (R)]


Year:
1977
Keywords:
Note:
CAN 87:167861 27-2 Heterocyclic Compounds (One Hetero Atom) Patent written in German. 19770825 74-85-1 Role: RCT (Reactant), RACT (Reactant or reagent) (oxidn. of, to ethylene oxide, selectivity increase in); 75-21-8P Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of, by ethylene oxidn., selectivity increase in)
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 Record created 2006-04-18, last modified 2018-03-17


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