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.
Descriptors:
Subject Categories:
- Industrial Chemistry and Chemical Processing
- Lubricants and Hydraulic Fluids