Used engine oil batch vaccum distillation unit

Used engine oil kettle vacuum distillation is a process that separates distillate oils such as light fuel oil and lubricant base oil from used lubricants such as used engine oil through a distillation kettle under a high vacuum negative pressure state. Many people classify kettle vacuum distillation process into outdated technology because its low-quality oil products, low base oil yield, dangerous operation, and high energy consumption. But for most new starters with small processing capacity, kettle vacuum distillation is still an importation technology to get base oil from used lubricants.

The kettle vacuum distillation device designed and manufactured by our company is composed of heating system, heat exchange system, distillation system, vacuum system, condensation system, control system, power system, exhaust gas and wastewater treatment system and other units. It is completely different from the traditional kettle distillation unit and has the following advantages:

1. Through the temperature-controlled heating method, the thermal decomposition of the base oil components is reduced, and the quality of the distilled distillate products far exceeds that of most continuous vacuum distillation units and short-path distillation units.

2. Equipped with a multi-stage heat exchange system, the energy consumption level is equal to or even lower than that of a continuous vacuum distillation unit.

3. The equipment is simple, easy to operate, has a low failure rate, and has low technical requirements for operators and managers.

4. The equipment is small in size, requires less floor space, and requires less investment.

5. The overall equipment is safer than the continuous vacuum distillation device.

6. The processing capacity can be large or small and is easy to adjust. There is no need to reserve a large amount of waste oil before starting like a continuous vacuum distillation unit.

7. The equipment is reliable and durable, with low failure rate and long maintenance cycle.

8. It is suitable for a wide range of oil materials. It can process and utilize single waste lubricating oil or mixed waste lubricating oil.

9. It can be automated.

This technology and equipment solution is suitable for both developed and developing countries. It can be used for small waste oil recycling plants with a daily processing capacity of 1-60 tons, and for large-scale waste oil recycling plants with a daily processing capacity of 60-600 tons.