A Method of Extracting Mineral Oils from Depleted Soils,

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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.

Author(s):
Esdakov, V. I.
Author Organization(s):
FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Supplementary Note:
Edited trans. of Patent (USSR) 260 062, 1p 1970, by V. Mesenzeff.
Annotation:
A Method of Extracting Mineral Oils from Depleted Soils--Translation.
Pagination:
0007

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
FTD-HT-23-269-71
Project Number(s):
AF-7343
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
(*OILS, *SOLVENT EXTRACTION), MINERAL OILS, CARBONATES, PATENTS, USSR
Field(s)/Group(s):
Industrial Chemistry and Chemical Processing, Lubricants and Hydraulic Fluids
Keyword(s):
TRANSLATIONS
Report Date:
1971 Oct 12