Process for catalytic dehydration of ethanol vapor to ethylene

Details Process for catalytic dehydration of ethanol vapor to ethylene Process for catalytic dehydration of ethanol vapor to ethylene

1982-12-20

1983-12-27

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

C07C 100

Patent

active

044232705

ABSTRACT:
Process for catalytic dehydration of ethanol vapor to ethylene is provided which is carried out in the presence of water vapor, the mixture of ethanol and water vapor being contacted with the catalyst bed containing a substituted phosphoric acid catalyst. The catalyst comprises a catalyst support having absorbed thereon a substituted phosphoric acid in which one of the hydroxyl groups thereof has been replaced by a hydrophobic organic group containing from 4 to 22 carbons.

REFERENCES:
patent: 2220430 (1940-11-01), Stanley
patent: 2569092 (1951-09-01), Deering
patent: 3388181 (1968-06-01), Anspon
Pearson et al., Ind. Eng. Chem. Prod. Res. Dev., 19, 245-250 (1980).

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