METHOD OF REMOVING OIL POLLUTION FROM WATER SURFACE Russian patent published in 1997 - IPC

Abstract RU 2088725 C1

FIELD: oil pollution removal. SUBSTANCE: method consists in treating floating oil film with natural organic sorbent powder preliminarily subjected to heat treatment and cooling in closed state followed by mechanically removing oil floating conglomerate formed as result of selective adsorption. Such adsorbent, for instance, is carbonaceous mass prepared by carbonizing disintegrated and partially dried wood waste within temperature range 300-350 C in inert medium to carbonization degree 13-16%. EFFECT: reduced cost due to utilization of waste. 3 dwg, 1 tbl

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RU 2 088 725 C1

Authors

Khasanov I.Ju.

Rogozin V.I.

Tanatarov M.A.

Khasanov R.Ju.

Dates

1997-08-27—Published

1995-07-24—Filed