What’s the working process of the waste oil to diesel recycling plant?
The working process of the waste oil to diesel recycling plant is as follow.
1) Heating and distillation:
Firstly, we pump the waste or crude oil to the distillation reactor, then start heating till oil become oil gas come out.
The working process of the waste oil to diesel recycling plant
2) Decolorization and deodorization:
For this section, now we have two solutions.
Oil gas come out from the distillation process would go to a condenser system to be cooled down to liquid oil at first, then mix with chemicals to remove wax and gum, thus to remove heavy color and smell from the oil, finally to get the clean fuel, which is diesel;
Oil gas come out from the distillation system would be cut into different fractions by temperature control. Firstly, in lower temperature heating, we get the light fraction out and make it directly go to the condenser system to be cooled down to light oil. Then we increase the heating temperature to get the heavy fraction out from the waste oil, and make it go through a catalytic system to be cracked and absorbed color and odor, thus to get the clean fuel.