Used Engine Oil Refinery Machine without any clay

This technology utilized catalyzing treatment during chemical processing. Our company developed a kind of composite catalyst, through catalyzing, the harmful substances are selectively processed, for example, polymerization, shielding, passivation effect and discharged as residues, so as to remove the unstable factors of the waste lubricating oil, make it became qualified lubricating base oil.
This technology is different from the traditional distillation process with sulfuric acid,it is also different from the current hydrogenation technology. The process of this technology is: Catalyzing treatment of waste lube oil (including gasoline engine oil,diesel engine oil ect. almost all sorts of recyclable waste oil), and then distill to new lube base oil. The oil will not mean to oxidate and change color, no odour. The residues can be used as fuel, it will not make secondary pollution. This technology is high automatic, the operation is simple, no complicate operation control, easy to learn and understand, low labour intensity, 1-2 persons are enough and no special requirement. .

Aplicable scope

1.suitable to all sorts of used lube oil

2. high efficiency( the capacity is 1,000liters to 30,000Liters per day )
3.distill black engine oil to yellow base oil 
4.high recovery rate( more than 85%)

5. evironmental( no harmful gas, no harmful water exhausted,

6. 1~2 persons with no special skills are enough to control the plant

7. High degree of automation.

 Why DIR oil refinery distillation machine( DIR used oil vacuum distillation plant ) is needed?

Used oil should not be thrown away, while it gets dirty. Used oil contains contaminants, but it can be recycled with some technology. In this way, we can not only protect our environment, but also we  save some natural resource. So there are many people around the world recycling used oil, taking measures to do that is meaningful. 

Waste oil contains too much contamination, including non-hydrocarbon, alkene, polycyclic aromatic hydrocarbon, metal hydronium, impurities, metal particles, asphaltene and colloid etc.  The traditional technology only can refine the wasted oil to base oil, which can’t be used directly. Fortunately, our company made great efforts to find new technology in vacuum distillation plant, which can distill all kinds of waste oil into available oil with high recovery rate. This plant is easier to operate at lower cost. 

The purpose of waste oil vacuum distillation plant is to re-refine industrial waste oil(including equipment lubricants, metal-working oil and process oil) and used automotive lubricants( such as engine oil, hydraulic oil and gear oil), then reuse it.

Distillation is the physical separation of components of lubricating oil by boiling range. Depending on the type of distillation, the boiling ranges can produce gases and gasolines at the lower boiling points with heavy lubricating oils being distilled at higher boiling points. Distillation is the core process for a facility capable of producing re-refined base-oils to virgin base-oil quality.

Main parts of DIR oil refinery distillation machine ( Used Oil Vacuum Distillation plant)

1,catalyzing system:catalyst blending tank,blender,transfer pump;
2,Blending system:catalyzing treatment tank,blender,vacuum system;
3,Distillation system:distillation tower,distillation kettle,circulation pump,heat exchanger;
4,Cooling system:water pump,cooling water reservoir,first stage cooler,second stage cooler;
5,Vacuum system:vacuum cooler,vacuum water tank,vacuum pump set;
6,Oil storage system:Receiving tanks for all distilled fractions;
7,Control system:Instruments and control cabinet;