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What is the waste oil refining machine?

Mar 04, 2026

What is the waste oil refining machine?

Many customers do not know about waste oil refining machines and confuse them with distillation machines. Today, this article will show you all the information of waste oil refining machine.

What is a waste oil refining machine?

Waste oil refining machine manufactured by Xinxiang City Jinzhen Machinery. This machine can refine waste oil under high temperature without an oxygen condition. Waste oil will be cleaned, and you can obtain a new oil with high economic value.

waste oil refining machine

What is the main working principle of the waste oil refining machine?

waste oil refining machine

Waste oil refining machine refining process:

1. Feeding: Put the waste oil into the waste oil refining machine's reactor.

2. Heating: Heat the refining reactor. When the temperature is up to a certain degree,  oil and gas will be produced.

3. Catalyst and refine: The oil and gas enter the catalyst tower. In the catalyst tower, there are some catalysts (different kinds of waste oil; we will use different catalysts). This catalyst has many functions; first, it can decompose the colloid and break the molecular chains. Second, it can remove the impurity of the oil gas, and the final oil will be clean.

4. Cooling: oil gas will be cooled down by a condenser and stored in the oil tank; it is non-standard diesel oil.

5. Filter: If you want to get a better quality of oil, this step can make the color and quality of the oil better.

6. Waste gas recovery: Some oil gases can not be cooled down by a condenser; we call this non-condensable gas,  which can be recovered for heating the refining reactor.

7. Flue dust removal: When heating the refining reactor, there is some flue dust. The flue dust removal system can clean it, then it can be air to the sky.

Waste oil refining machine refining running video

What is the main technical data of the waste oil refining machine?

Below is the main technical data of the waste oil refining machine:

Item

Parameters

Applicable raw materials

Waste engine oil, waste diesel oil, Pyrolysis oil, waste hydraulic oil

Single set processing capability

1-50tons/day

Refine temperature

80-350℃

Work pressure

Normal press

Oil yield

85%-93%

Heating style

Electric heating, gas heating, oil heating, electromagnetic heating

Environmental standards

No wastewater discharge

Control style

PLC fully automatic control/operator console control

Cooling style

Water cooling

What is the main component of a waste oil refining machine?

One set of waste oil refining machine include below component:

Heating system: This system supplies heating for the waste oil refining machine's reactor.

Refining system: Waste oil is heated and vaporized in a refining reactor, and different components are fractionated according to their boiling points.

Catalyst system:  oil and gas will pass through it, then get clean oil and gas.

Condenser:  The vaporized oil is condensed into a liquid.  Our cylindrical condensing system can cool 99.9999% oil gas.

Filter system: The crude oil is decolorized, deodorized, and purified to produce high-quality diesel oil.

Non-condensable gas recovery system: Non-condensable gas will pass through this system, return to the furnace of the refining reactor, As the heating fuel of the refining reactor.

Control system: Monitor parameters such as temperature, pressure, and liquid level, adjust operating status, and ensure safety and stability.

Safety system: Our waste oil refining machine supplies many safety devices, such as pressure gauges, thermometers, emergency pressure relief valves, safety water seals, and vacuum systems,  ensure safety and stability.

Flue dust removal system: clean the flue, which is produced during heating the waste oil refining machine's refining reactor.

What kind of waste oil does the waste oil refining machine refine?

This kind of waste oil refining machine can refine many kinds of waste oil, such as waste engine oil, waste diesel oil, pyrolysis oil(tire oil, plastic oil ), and waste hydraulic oil.

waste oil refining machine

 

Specific source

Waste engine oil

Auto repair shops, 4S stores, and machine factories

waste lubricating oil

Lubricating oil replacement for industrial equipment

Pyrolysis oil

Oil products from the pyrolysis of waste tires/waste plastics

Waste hydraulic oil

Construction machinery, factory hydraulic systems

Mixed waste oil

Mixture of various waste oils

What can you do with the final oil after refining?

After the refining process, you will get non-standard diesel oil, light oil, residue, and some non-condensable gas. Some customers want us to separate the light oil from the non-standard diesel oil. If you want us to do this, we need to add a segmentation system. For the final non-standard diesel oil, it can be used as fuel for industrial boilers, generator sets, and heavy machinery.

waste oil recycling plant

 

Waste oil refining machine refining output oil video

Waste oil refining machine's success case

Waste oil refining machine's advantage:

1. Traditional acid-alkali refining techniques generate large amounts of difficult-to-treat acid and alkali slag. These wastes are classified as hazardous waste. Direct discharge of these wastes would severely pollute soil and water bodies. Compared with the traditional Acid-base washing and refining technology, the waste oil refining machine manufactured by Jinzhen adopts the catalyst refine technology.No need for acid and no need for alkali. There is no wastewater and slag discharge. It is very environmentally friendly.

2.It has high - efficiency operation. Our waste oil refining machine adopt double heating system, reducing heating time. This can save on running costs.

3. An indirect heating style can protect the refining reactor. This can extend the lifetime of the refining reactor.

4. A waste gas recovery system can collect the excess waste gas for heating the refining reactor. This can save fuel costs.

5. We can customize the dust removal system depending on your emission standard.

6. The final oil's color is bright beer yellow with high quality.

Because of the above outstanding performance and thoughtful services,  our Jin Zhen has received many positive reviews from customers around the world, and has established long-term cooperative relationships with many of them. It is a reliable choice for you to choose our company's waste oil recycling machine. Below is part of the success case of the waste oil refining machine.

waste oil refining machine

If you have waste oil refining machine needs, Xinxiang Jinzhen will be your ideal partner. Welcome to visit our factory and inquiry a project of waste oil refining machine.

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