Shale oil demetallization process

Details Shale oil demetallization process Shale oil demetallization process

1983-01-03

1985-08-13

Gantz, D. E.

Mineral oils: processes and products

Refining

Metal contaminant removal

208251H, 502415, 502527, C10G 2500, C10G 4560

Patent

active

045348553

ABSTRACT:
Trace metals, particularly As, Fe and Ni, are removed from hydrocarbonaceous oils, particularly shale oil by contacting the shale oil with quadrolobe alumina with or without a processing gas such as hydrogen or nitrogen at 500.degree. F. to 800.degree. F. at 250 to 750 psig and LHSV of 0.4 to 3.0 to deposit a portion of said trace metal onto said alumina and recover an oil product having substantially reduced amounts of trace metal.

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patent: 3857780 (1974-12-01), Gustafson
patent: 3947347 (1976-03-01), Mitchell
patent: 4046674 (1977-09-01), Young
patent: 4181596 (1980-01-01), Jensen
patent: 4354927 (1982-10-01), Shih et al.
patent: 4411771 (1983-10-01), Bambrick et al.
patent: 4447314 (1984-05-01), Banta
patent: 4486298 (1984-12-01), Bowes et al.

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