·Environment protection and energy saving, waste oil recycling project is for benefit of mankind;
·After treatment, the recycled oil is National Standard 150N base oil(Equal to API Standard Class II base oil);
·During process of treatment, do not need to add any chemical additives, low operation cost;
·Because vacuum distillation technology is adopted, the oil temperature in process is far lower than ditillation range under normal pressure, then, reduce the energy consumption during process, and save process cost;
·Use processing waste oil as cooling medium to carry out heat-exchange. The waste oil is heated, at the same time, it cools the system. Therefore, large quantity of cooling water is saved and the wasted oil is pre-heated;
·Residues after treatment can be used as fuel or for other usages;
·Direct heating mode, improve efficiency, reduce heat loss and save energy;
·Reasonable structure, easy operation, convenient maintenance.