YJ-TY Base Oil Vacuum Distillation Equipment

Waste Diesel Engine Oil Refining Equipment

6tons per batch

Waste Diesel Engine Oil Refining Equipment

In general, you take crude oil and refine it to make a lubricant. This is called base lube stock. Then you have to take that base lube stock and blend it with additives in order to put it into a passenger car. That's what gives it color actually. You're adding an anti-foaming additive, a dispersant and a detergent.

When you put the oil into the engine, it is essentially degraded by heating it, and is also oxidized. As all these additives start to break down, the engine starts to wear more. That puts some heavy metals into the oil. The anti-foaming additive breaks down and you start to get water mixing with the oil and making sludge. The same breakdown happens with the dispersant and the detergent. That's the reason they recommend to change it every number of miles because of the thermal degradation and oxidation. Oil only has a certain life span.

Waste diesel engine oil refining machine can refine the used engine oil form car,truck,motor,ship engines and all kinds of black mixed waste oils.We clean that used oil by using pretty conventional waste oil refining technologies. One of them is vacuum distillation, which dewaters the oil. Used motor oil comes with somewhere between 1 and 3 percent water in it. The first thing you have to do is get the water out of it,second is distilling light oil such as gasoline and diesel out of it, then extract base oil about 80-85% out of waste engine oil,finally there is only oil sludge be left, can be pump out as heavy fuel oil and bitumen.

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