Addition of hydrogen and C2 to C4 hydrocarbons to the feed gas i

Details Addition of hydrogen and C2 to C4 hydrocarbons to the feed gas i Addition of hydrogen and C2 to C4 hydrocarbons to the feed gas i

1985-10-31

1989-03-21

Dixon, Jr., William R.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By ring formation from nonring moiety, e.g., aromatization,...

585415, 585417, 585500, 585654, 585656, 585700, 585943, C07C 15393

Patent

active

048145343

ABSTRACT:
Disclosed is a continuous catalytic process for the production of higher molecular weight hydrocarbons from methane in which a methane-containing gas is contacted in a reaction zone with a higher molecular weight hydrocarbon synthesis catalyst under C.sub.2 +hydrocarbon synthesis conditions, the improvement comprising adding a C.sub.2 to C.sub.4 hydrocarbon and hydrogen to said gas thereby forming a reaction gas wherein said C.sub.2 to C.sub.4 hydrocarbon comprises 0.1 to 10 volume percent of said reaction gas and said hydrogen comprises 1 to 25 volume percent of said reaction gas, said synthesis conditions including a temperature greater than 1000.degree. C. and a gas hourly space velocity of greater than 3200 hr.sup.31 1.

REFERENCES:
patent: 4507517 (1985-03-01), Devries et al.
patent: 4547610 (1985-10-01), Sofranko et al.
Hackh's Chemical Dictionary, 4th Edition, p. 448.

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