Process for dehydrating tar and/or hydrocarbon oils

Details Process for dehydrating tar and/or hydrocarbon oils Process for dehydrating tar and/or hydrocarbon oils

1978-06-26

1980-04-08

Crasanakis, George

Mineral oils: processes and products

Refining

Water removal

196128, C10G 3300

Patent

active

041971906

ABSTRACT:
Tars and hydrocarbon oils containing water are dehydrated in a thermally efficient and environmentally acceptable manner. The tars or hydrocarbon oils are heated externally to any holding vessel to a temperature equivalent to at least 100.degree. C. at atmospheric pressure and are sprayed into a holding vessel to enhance the separation of water from the tars or hydrocarbon oils. Then the water in the vapor state is removed from the holding vessel and scrubbed to remove any noxious chemicals.

REFERENCES:
patent: 1553973 (1925-09-01), Ballou
patent: 1611370 (1926-12-01), Primrose
patent: 1879849 (1932-09-01), Hunter
patent: 2039981 (1936-05-01), Rembert
patent: 2366901 (1945-01-01), Janeway, Jr.
patent: 2673833 (1954-03-01), Radasch
patent: 2930749 (1960-03-01), Davis
patent: 3273629 (1966-09-01), Sargeant
patent: 4019977 (1977-04-01), Hachadoorian et al.
patent: 4121352 (1978-10-01), Lameris

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