waste oil to diesel

Used engine oil recycling machine

used engine oil recycling machine
 Used engine oil recycling machine

Waste oil refers to waste oil that has been replaced by various machines, vehicles and ships. Its production process is due to the fact that the lubricating oil during use is contaminated by external pollution, resulting in a large amount of colloidal oxides, thereby reducing or even losing control over friction, reducing wear, cooling and cooling, sealing and isolation, and reducing vibration and other effects that must be replaced. So how do you deal with these changed waste oils? In response to this social problem, DoingGroup has developed a used engine oil recycling machine that can obtain clean and transparent non-standard diesel oil through high-temperature distillation and condensation.


waste oil recycling machine
 Used engine oil recycling machine working process

The main working flow of used engine oil recycling machine is:

1. Add waste oil to the reactor and start heating;

2. When the temperature rises to a certain extent, high-temperature distillation chemical reactions can be performed to separate the impurities from the waste oil.

3. Condensate the separated oil and gas, which will be liquefied into light oil and flow into the tank.

4. Automatically pump diesel to remove odor and color removal system;

5. Finally get high quality diesel.

recycling machine
 Used engine oil recycling machine

What are the main advantages of used engine oil recycling machine?

1. The rapid heating system of the refining equipment adopts the heating of the circulating heating medium and the fuel at the same time, on the one hand, the fuel can be saved, and on the other hand, the distillation speed can be accelerated.

2. The diesel oil produced through the standard refining system is brownish yellow. If you want to get better color diesel, we can also provide a deep purification system, and finally you can get pale yellow diesel products.

 Used engine oil recycling machine technical parameter

Technical parameter of   used engine oil recycling machine
Items Contents
Model DY-5t, DY-10t, DY-20t, DY-50t…
Raw material motor oil, waste tire crude oil, plastic crude oil
Structure form Vertical (easy cleaning and maintenance)
Heating method Indirect heating to prolong the machine service life
Operating pressure Constant pressure
Heating material Coal, charcoal, fuel gas, fuel oil
Average out-put oil rate 95%
Material of reactor 4 reactor with different material
Thickness of reactor 18mm
Mode of cooling Recycled water cooling
Power in total 20 Kw
Service life average 7 years
Land area 180㎡

The main products of used engine oil recycling machine are diesel and asphalt. Among them, the oil production is about 85%, and the rest includes 10% of bitumen and 5% of excess gas. Excess gas will be recycled to the furnace as an auxiliary heating fuel. Their main uses are as follows:


recycling oil usage


Diesel oil usage

1. Diesel oil: Mainly used for heavy machinery, generators, boilers.

2. Asphalt: Mainly used for paving or sent to asphalt plants for re-refining.

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