Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – From nonhydrocarbon feed
Patent
1987-07-20
1989-06-27
Sneed, H. M. S.
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
From nonhydrocarbon feed
585639, 585642, 585469, 585732, 502258, 502259, 502260, 502164, 502158, 502 61, C07C 122
Patent
active
048431834
ABSTRACT:
Lower olefinic hydrocarbons are produced from methanol in a high yield and with a high selectivity by bringing methanol into contact with a metallosilicate catalyst of the formula Si/Me wherein atomic ratio of Si/Me is 25-3200 and Me is Fe, Ni or Co at a temperature of 250.degree.-400.degree. C., a space velocity of 2000-8000 hr.sup.-1 and a pressure of atmospheric pressure -50 kg/cm.sup.2.
REFERENCES:
patent: 4025575 (1977-05-01), Chang et al.
patent: 4025576 (1977-05-01), Chang et al.
patent: 4044061 (1977-08-01), Chang et al.
patent: 4060568 (1977-11-01), Rodeward
patent: 4371628 (1983-02-01), Nanne et al.
patent: 4403044 (1983-09-01), Post et al.
Kirk Othmer, 3d Ed., vol. 15 pp. 638-642.
Pak Chung K.
Showa Shell Sekiyu Kabushiki Kaisha
Sneed H. M. S.
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