Preparation of propylene by dehydration of isopropanol in the pr

Details Preparation of propylene by dehydration of isopropanol in the pr Preparation of propylene by dehydration of isopropanol in the pr

1991-05-09

1993-07-13

Morris, Theodore

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

585639, C07C 100

Patent

active

052275639

ABSTRACT:
Propylene can be prepared in high yield and selectivity by dehydrating isopropanol in the presence of a .gamma.-alumina catalyst having a mean pore diameter of from 30 to 150 .ANG. with a standard deviation (.sigma..sub.n) of from 10 to 40 .ANG. based on statistic calculation from pore diameter and pore volume.

REFERENCES:
patent: 1895529 (1933-01-01), Taylor et al.
patent: 2636057 (1953-04-01), Cutcher et al.
patent: 4514511 (1985-04-01), Jacques et al.
patent: 4602119 (1986-07-01), Drake
patent: 4708945 (1987-11-01), Murrell et al.
European Search Report for Application No. EP 89 31 3328, May 4, 1990.

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