Patent References 3759324 System for separating mill starch to obtain a protein-rich product and a starch-rich product Process for recovering organic liquids from underground areas Patent #: 4323122 InventorsApplicationNo. 06/905337 filed on 09/23/1986US Classes:210/512.2, Multiple cyclone209/729Serially connectedExaminersPrimary: Sever, FrankAttorney, Agent or FirmInternational ClassesB01D 17/02 (20060101)B01D 19/00 (20060101) B04C 5/00 (20060101) B04C 5/24 (20060101) E21B 43/34 (20060101) E21B 43/38 (20060101) Foreign Application Priority Data1984-11-28 AUAbstractOil processing apparatus for the treatment of a mixture containing oil and other constituents. The apparatus comprises two types of separators arranged to co-operate together, the first separator (22) being of the type capable of handling a mixture containing a relatively high percentage of oil and the second separator (26) being of the type capable of handling mixtures containing a relatively low percentage of oil so that substantially full separation of the oil and other components can be achieved. There is also provided a system for recovering oil from a subterranean reservoir wherein apparatus which may be of the type described above is at least partially located underground. | |