FIELD: chemistry.
SUBSTANCE: invention relates to environmental protection and can be used in accident or disaster management. The method of cleaning surfaces from oil and liquid oil products involves treatment of the contaminated surface with a sorbent, collection of the sorbent saturated with oil and liquid oil products and subsequent transportation. The sorbent used is a slag-alkaline binder mixture containing blast-furnace slag with sieve No.008 residual of 5-7%, containing the following in wt %: CaO - 39; SiO2 - 37; Al2O3 - 10; MgO - 9; MnO - 0.5; Fe2O3 - 2.7; S - 0.6; TiO2 - 1.2, sand, liquid glass with density of 1.46 g/cm3 with the following ratio of components, in wt %: said slag 55-59, sand 21-25, liquid glass with density of 1.46 g/cm3 - the rest. After transportation the sorbent saturated with oil is recycled.
EFFECT: more efficient method of cleaning surfaces from oil and liquid oil products.
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| ECO-BIOLOGICAL PREPRATION FOR PURIFYING WATER FROM OIL PRODUCTS | 2005 |
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