B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
6/6
B01D 12/00 (2006.01) C09K 3/32 (2006.01) C09K 17/32 (2006.01) E01H 12/00 (2006.01) E02B 15/04 (2006.01)
Patent
CA 1158808
Abstract of the Invention This invention relates to a process for preventing the penetration or respectively the adhesion of crude oil or mineral oil-hydrocarbons in or respectively on grounds, sands or objects by applying aqueous solutions or dispersions of surface active agents. It is characterized in that the grounds, sands or objects, before being contacted with the crude oil or respectively the mineral oil-hydrocarbons, are sprayed with a thin layer of an aqueous solution or dispersion of glycolipids and the oil contain- ing mass resulting based on the contact of the previously treated grounds, sands or objects with crude oil or mineral oil-hydrocarbons is splashed off with a pressure water jet from the surface and is in case of larger quantities of oil containing masses mechanically separated and collected or in case of smaller quantities biologi- cally degraded.
385886
Lindorfer Walter
Schulz Walther
Wagner Fritz
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Wintershall Ag And Gesellschaft Fur Biotechnologische Forschung
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