Cleaning and liquid contact with solids – Processes – Including use of vacuum – suction – or inert atmosphere
Patent
1994-05-02
1995-11-14
Silbaugh, Jan H.
Cleaning and liquid contact with solids
Processes
Including use of vacuum, suction, or inert atmosphere
134 251, 134 10, 134 26, B08B 300, B08B 504
Patent
active
054662990
ABSTRACT:
Contaminants are removed from a contaminated surface soil by contacting the soil with a solvent in which the contaminate is soluble and then vacuuming the solvent with the contaminants dissolved therein from the soil.
REFERENCES:
patent: 4073030 (1978-02-01), Albishausen
patent: 4109897 (1978-08-01), Mehrkam
patent: 4402760 (1983-09-01), Strong
El-Arini Zeinab
Hager Jr. George W.
McKillop A. J.
Mobil Oil Corporation
Silbaugh Jan H.
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