Method of purifying soil polluted by oil

Details Method of purifying soil polluted by oil Method of purifying soil polluted by oil

1981-07-30

1983-11-15

Caroff, Marc L.

Cleaning and liquid contact with solids

Processes

Including regeneration, purification, recovery or separation...

134 251, 210806, B08B 302, B08B 704

Patent

active

044153686

ABSTRACT:
A method of purifying hydrocarbon polluted soil. The polluted soil, mixed with water and air, is sucked into a conduit. Meanwhile, water under high pressure is ejected from a jet pipe as a substantially conical water curtain. The sucked-in soil is then passed through the water curtain, which removes the pollutants, and the thereby-purified soil-water mixture is ejected.

REFERENCES:
patent: 2381760 (1945-08-01), Latham
patent: 2821346 (1958-01-01), Fisher
patent: 3723309 (1973-03-01), Garcia
patent: 3764008 (1973-10-01), Darley et al.

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