Yangjiang provides all black used motor oil recycling equipment and technology. This is more than simply used motor oil disposal, we do not just purify used oil, instead, we developed an amazing regeneration process which can reclaim all kinds of waste black motor oil to clean base oil and diesel fuel. Yangjiang motor oil recycling plant can purify waste black motor oil, waste engine oil, used industry oil, hydraulic oil, transformer oil to base oil and diesel oil.
This machine by YANGJIANG can recycle the waste motor oil to yellow base oil. It not only removes the impurities, water, and acid matter, organic and inorganic acid effectively, but also can remove carbon particulate matter and peroxides. In gas/diesel engine oil, bitumen and colloid and other sludge can be removed similarly, and it can change the color to golden color, remove bad odor.
Vacuum distillation is a method of distillation whereby the pressure above the liquid mixture to be distilled is reduced to less than its vapor pressure (usually less than atmospheric pressure) causing evaporation of the most volatile liquid(s) (those with the lowest boiling points) This distillation method works on the principle that boiling occurs when the vapor pressure of a liquid exceeds the ambient pressure. Vacuum distillation is used with or without heating the mixture.
This is the most effective process for used motor oil recycling, the YJ-TY vacuum system is to refine waste oil in a batch process. Waste motor oil after pre-treatment will be pumped into a distillation kettle under a vacuum. As the temperature in the kettle rises, various cuts are liberated and rise as vapors, to be condensed in a condenser. The condenser, along with the heating kettle, is maintained under vacuum by a vacuum pumping system. The condensed products are available as different products corresponding to various kettle temperatures.
Technical data | ||||
No | Item | Unit | Light base oil | Medium/heavy base oil |
1 | Viscosity(40℃) | mm2/s | 16~32 | 28~72 |
2 | Viscosity index | ≥99 | >110 | |
3 | Appearance | Transparency | Transparency | |
4 | Color index | ASTMD 1500 Number | ≤1 | ≤2 |
5 | Pour point | ℃ | -15 | -10 |
6 | Water content | %(W/W) | ≤0.05 | ≤0.05 |
7 | Flash point(open) | ℃ | ≥180 | ≥210 |
8 | Ash content | %(W/W) | 0.005 | 0.005 |
9 | Carbon residue | %(W/W) | ≤0.13 | ≤0.13 |
10 | Corrosion(copper,100℃,3h) | Qualified | Qualified | |
11 | Acidity | mgKOH/g | ≤0.05 | ≤0.05 |
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