Method of producing acetylene from coal

Details Method of producing acetylene from coal Method of producing acetylene from coal

1980-08-18

1982-11-09

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

Triple-bond product

585241, 585537, 585539, 208 8R, 204171, C10B 4902, C10B 4908, C10B 5100

Patent

active

043586295

ABSTRACT:
This invention relates to the conversion by way of decomposing a solid carbonaceous matter to acetylene. Specifically, the invention teaches selecting the operating conditions which will produce high yield at low cost. Specific values of heat and enthalpy for the carbonaceous matter and the gas are proposed in combination with specific particle sizes and reaction time. All of the foregoing contribute to producing acetylene at a commercially competitive cost.

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patent: 3217056 (1965-11-01), Sennewald et al.
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patent: 4105888 (1978-08-01), Fey
Kawana et al., "Acetylene from Coal by Hydrogen Plasma", pp. 1657-1661 (1967), Kogyo Kagaku Zasshi 70(10) (Chem. Abst. 68:42128g).
Chakravarty et al., "Reaction of Coals Under Plasma Conditions", Fuel 55(1) pp. 43-46 (1976) (Chem. Abst. 85:8053v).
Gannon, et al., "Arc-Coal Process Development", Govt. Rep. Announce. 74(23), 1974 (Chem. Abst. 82:173373v).
Stanislaw, et al., "Gasification of Coal . . . with a Spouted Bed", Koks, Smola, Gaz., pp. 123-128 (1971) (Chem. Abst. 75:119904m).

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