Hydrogenation of carbonaceous materials

Details Hydrogenation of carbonaceous materials Hydrogenation of carbonaceous materials

1978-03-17

1980-06-03

Gantz, Delbert E.

Mineral oils: processes and products

Phenolic or toxic oils

423219, 48210, C10G 100, C01B 1300, C10J 300

Patent

active

042060320

ABSTRACT:
A method for reacting pulverized coal with heated hydrogen-rich gas to form hydrocarbon liquids suitable for conversion to fuels wherein the reaction involves injection of pulverized coal entrained in a minimum amount of gas and mixing the entrained coal at ambient temperature with a separate source of heated hydrogen. In accordance with the present invention, the hydrogen is heated by reacting a small portion of the hydrogen-rich gas with oxygen in a first reaction zone to form a gas stream having a temperature in excess of about 1000.degree. C. and comprising a major amount of hydrogen and a minor amount of water vapor. The coal particles then are reacted with the hydrogen in a second reaction zone downstream of the first reaction zone. The products of reaction may be rapidly quenched as they exit the second reaction zone and are subsequently collected.

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patent: 3997423 (1976-12-01), Greene
patent: 4003820 (1977-01-01), Pelofsky et al.

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