FIELD: methods and plants for regeneration of lubricating oils. SUBSTANCE: the offered plant includes storage tank for used oils, storage tanks for strong base, means for agitation of strong base in certain ratio with used oils, and means for removal of wastes. EFFECT: higher efficiency. 6 cl, 1 dwg , 4 tbl
Authors
Dates
1998-03-27—Published
1994-03-21—Filed