Re-refining Used engine oil Industrial process plant
WSP
wiped film evaporator: separation asphalten by high vacuum molecular distilation
Solvent extraction: separation aromatics from used oil
polishing System: decolorization and Desulphurization and deodourization as same time from used oil
PWSP
Polymer-solvent extraction
Wiped film evaporator : for polymer solvent recovery by mild vacuum distillation
Solvent extraction : mixture of 4 diffrent solvent for decolorization from used oil
Polishing system : for decolorization and deodourization and Desulphurization from used oil

