Manufacture of ethylene from synthesis gas (D#75,673-C1)

Details Manufacture of ethylene from synthesis gas (D#75,673-C1) Manufacture of ethylene from synthesis gas (D#75,673-C1)

1980-07-14

1981-05-26

Mars, Howard T.

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

To produce unsaturate

585639, 560227, 560263, 560265, 560230, 2604106, 2604109R, 560 1, 560 8, 560 19, 560 47, 560122, 560190, 560226, 546318, 546321, C07C 100

Patent

active

042700159

ABSTRACT:
This invention concerns a two-step process for the preparation of ethylene from mixture of carbon monoxide and hydrogen (commonly known as synthesis gas) by reaction of said carbon monoxide/hydrogen mixtures with a carboxylic acid in the presence of one or more ruthenium catalyst complexes to form an ethyl ester of said carboxylic acid coreactant, followed by pyrolysis of said ethyl ester intermediate to ethylene.

REFERENCES:
patent: 2549470 (1951-04-01), Howk et al.
Blades, Can. J. Chem., 32 pp. 366-372, 1954.
De Puy et al., Chem. Rev. 60, pp. 431-433, 1960.

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