Process for separating hydrocarbons from particulate solids
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United States of America Patent
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Jul 12, 1983
Issued Date -
N/A
app pub date -
Sep 18, 1981
filing date -
Oct 6, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Oils or petroleum hydrocarbons are separated from solid or solid/liquid mixtures thereof with soil, sand or oil processing residues, by treating these oil-containing mixtures with an aqueous solution or dispersion of a crude extract of microbially produced glycolipids and separating the oil-containing phase from the aqueous phase.
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