... -solid separation with a little foreigh matter,such as transformer oil,turbine oil,lubricant,fuel oil,dye,fat,saponification and various micropowder and for ... ,refining phosphatide of bean,etc.and treating sewage and separating oil and water.Type of GQ is used for separation of ... ,various,resin and rubber solution molasses and refinement of regetable oil. Gf & gq Tube Separator