METHOD OF TREATING SURFACES POLLUTED WITH CRUDE OIL AND PETROLEUM PRODUCTS Russian patent published in 2003 - IPC

Abstract RU 2199383 C1

FIELD: oil pollution elimination. SUBSTANCE: granulated blast-furnace slag, containing at least, %: SiO₂, 38.7; Al₂O₃, 9.4; TiO₂, 1.4; CaO, 38.2; MgO, 12.1; MnO₂, 0.2; in the form of fractions, up to 0.3 mm; representing at least 45% and, up to 0.14 representing at least 20%, is applied onto polluted surfaces, including those of combustive-lubricating material storage and processing entertainments. EFFECT: reduced expenses, expanded method application area, and enabled regeneration of reagent and further utilization of collected oil. 2 dwg

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RU 2 199 383 C1

Authors

Sokolov L.I.

Kozlova A.G.

Dates

2003-02-27—Published

2001-12-07—Filed