... ,transfer pump;2,Blending system:catalyzing treatment tank,blender,vacuum system;3,Distillation system:distillation tower,distillation kettle, ... tanks for all distilled fractions;7,Control system:Instruments and control cabinet;V,Oil quality after treatment:1, ... 9695Anti-oxidation150°C,min≥180180Demulsification54°C min5min5minFlash point (Open)°C≥228224Pour point°C≤-12-16Neutralization value mgKOH/ ...