Vacuum distillation of used oil unit is a kind of machinery which treat various kind of waste oil.Including engine/motor oil/tyre oil /lub oil .Etc.After of vacuum distillation of used oil unit process , the final product is diesel. Vacuum distillation of used oil unit to tyre oil , plastic oil , crude oil and used engine oil , etc First, to pump used oil into vacuum distillation of used oil unit Second, we need to heat crude oil and keep it in a best temperature for best diesel quality. Fuel oil will be converted to diesel oil gas when get heating. Then our cooling system will cool diesel oil gas into diesel. Next pump diesel into odor and color removal system for remove which will purify further diesel with special catalyst. Finally, you can get 85% diesel from our vacuum distillation of crude oil plant Contact: ms bonnie