Accession Number:

AD0735637

Title:

A Method of Extracting Mineral Oils from Depleted Soils,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1971-10-12

Pagination or Media Count:

7.0

Abstract:

The patent presents a method of extracting mineral oils from depleted soil which is distinguished in that in order to facilitate a more complete recovery of oil, the soil is treated with a soda solution subsequent pressing at 200-500 kgsq cm pressure and a passage of a current of 50-100 Hz.

Subject Categories:

  • Industrial Chemistry and Chemical Processing
  • Lubricants and Hydraulic Fluids

Distribution Statement:

APPROVED FOR PUBLIC RELEASE