Process for the recovery of hydrocarbons and oils or greases from waste mixtures

摘要

314,393. Grubenbecher, J., and Preiss, P. June 26, 1928, [Convention date]. Void [Published under Sect. 91 of the Acts]. Recovering fats, oils, and waste lubricants.- Benzine, benzol, and other oils and greases are recovered from waste garage liquids by filtering or centrifuging or the like to break the emulsion and separate water, and then fractionally distilling.