oil refinery factory 1,Supply various kinds of oil press line, 2,oil refining machine lines 3,recycle heating oil refinery factory I.Flowchart for Oil ... . SOAP FEET VESSELUsed to refine the oil sediment from oil refiner,to get some oil from oil sediment .4.HOT & ALKALI WATER ... the alkali water .6. STEAM SEPERATORSeparate the steams to oil refiner,decolorer,deodorizer,hot water tank,etc.7. DECOLORING ...