Ethylene light olefins from ethanol

Details Ethylene light olefins from ethanol Ethylene light olefins from ethanol

1986-10-02

1987-10-06

Pal, Asok

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

C07C 120, C07C 124

Patent

active

046984526

ABSTRACT:
Ethylene, other light olefins and gasoline are produced from ethanol, or a mixture of ethanol/light alcohols or water over a pentasil-type zeolite into which zinc and manganese are preferably incorporated. The ethylene yield is linearly proportional to the ethanol content in the feed. No ethers and only insignificant amounts of light parafins are produced.

REFERENCES:
patent: 4025575 (1977-05-01), Chang et al.
patent: 4052479 (1977-10-01), Chang et al.
patent: 4134926 (1979-01-01), Tsao et al.
patent: 4247731 (1981-01-01), Wunder et al.
patent: 4278565 (1981-07-01), Chen et al.
patent: 4511667 (1985-04-01), Le Van Mao et al.
patent: 4615995 (1986-10-01), Le Van Mao
Ondejans et al., Applied Catalysis, vol. 3, pp. 109-115 (1982).
Le Van Mao et al, Canadian Journal of Chemical Engineering, vol. 64(3); p. 462 (1986).
Le Van Mao et al, Canadian Journal of Chemical Engineering; vol. 64, p. 514 (1986).

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