Process for obtaining liquid fuel-oil and/or gaseous hydrocarbon

Mineral oils: processes and products – Phenolic or toxic oils

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260449R, 48197R, C10G 102, C07C 2700

Patent

active

040766128

ABSTRACT:
A process for forming a fuel-oil from coal. The coal is treated in a low temperature carbonisation retort to give coke, coal-gas and tar-oil. The coke is converted to water-gas which is then synthesised in a Fischer-Tropsch synthesiser to form fuel-oil. The tar-oil is hydrogenated in a hydro-treater by hydrogen produced from the coal-gas. Hydrogen is produced from coal-gas either in a thermal cracking chamber or by reforming the methane content to hydrogen and passing the resultant hydrogen/carbon monoxide mixture through a water-gas shift reactor and a carbon dioxide scrubber.

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patent: 3552924 (1971-01-01), Hepp
Lowry, H. H., Chemistry of Coal Utilization, vol. II, John Wiley & Sons, New York, 1945, pp. 1804, 1806.

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