Process for the decontamination of oil-contaminated particulate

Details Process for the decontamination of oil-contaminated particulate Process for the decontamination of oil-contaminated particulate

1984-05-29

1986-07-08

Hruskoci, Peter

Cleaning and liquid contact with solids

Processes

Work handled in bulk or groups

134 40, 175 66, 210708, B08B 704

Patent

active

045991170

ABSTRACT:
A process for cleaning oil-contaminated particulate solids, or drill cuttings such as obtained from a well bore. Oil-contaminated particulate solids are admixed with an aqueous polymeric solution, and preferably also a filter aid, and oil-decontaminated solids are separated therefrom. The oil-contaminated solids are rendered environmentally acceptable for discharge, and the oil can be recovered.

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