... is: Catalyzing treatment of waste lube oil (including gasoline engine oil,diesel engine oil ect. almost all sorts of recyclable waste oil ... treatment tank,blender,vacuum system;3,Distillation system:distillation tower,distillation kettle,circulation pump,heat exchanger;4,Cooling system: ... 5,Vacuum system:vacuum cooler,vacuum water tank,vacuum pump set;6,Oil storage system:Receiving tanks for all ...