Waste Oil to Diesel Plant

Waste Oil to Diesel Plant

Mineral waste lubricating oil sources, particularly engine oils have attracted much attention as an alternative energy source. It is renewable, available everywhere and proved to be cleaner fuel and more environment friendly than fossil sources. The lubricating oils can be recycled as lubricating oil, and re-used as fuel or made into diesel-like fuel. Production of diesel-like fuel from waste oils such as industrial and engine waste oils, wood pyrolysis oils, fresh and waste fats and vegetable oils is an excellent way for producing alternative fuel sources. Industrial and engine waste oils , wood pyrolysis oils, fresh and waste fats and vegetable oils have been proposed as pyrolysis raw material to produce gasoline and diesel-like fuels. 


PPGT-DF Waste Oil Distillation Plant is designed to crack the long chain hydrocarbons of waste motor oil into valueable diesel fuel and some byproducts such as light gas oil, light hydrocarbons, water and asphaltene sludge. With PurePath exclusive fractionating and ultrasonic desulfuring technologies, the diesel which is produced by our distillation plant is able to meet Euro-V related standards

PPGT-DF Waste Oil Distillation Plant is able to convent different types waste oil feedstock into diesel fuel and other valuable byproducts, such as waste motor oil, waste gear oil, waste crackcase oil, waste hydraulic oil, tire/plastic pyrolysis oil, slop oil etc.. PPGT-DF series help relieving energy crisis as well as creating profits with a reasonable operation cost.

Working Principle

PPGT-DF Waste Oil Distillation Plant has adopted PurePath unique engineering designs which may be consisted by following systems;

1. Dehydration & Sendimentation System;

2. LGO Stripping System;

3. Fractionating & Reflux System;

4. Heaters & Heat  Exchangers

5. Diesel Polishing System

6. PLC/Scada Control System

Extended Information

  1. Products and by-products

     The primary product of this process yields 80%~85% oil that meets commercial standard diesel specifications. Meanwhile, the byproducts consist of light ends, water, and oil sludge/residue.  Light ends can be utilized as a fuel oil for burners that supply cement factories, glass factories, ceramic factories, electric power factories, steel-making factories, boiler factories, and other similar facilities. On the other hand, the oil sludge/residue can be repurposed for asphalt production.

  2. What's the production schedule of an order?

    The production will be started with a project kick off meeting; and then designing process for P&ID, process simulation, equipment selection, sizing and heat exchang calculation; and followed by manufacturing and equipment testment; then whole plant assembly for testing and then disassembling for shipping. 

  3. Waste management and how to dispose them?

    The waste are usually composed by gas, water, oil sludge/residue. 

    The gas will be purified for emission or recycled as heating fuel; 

    The water can be filtered and purified as cooling water; 

    The oil sludge can be used for burning or as material for making asphalt or road constructions.

  4. What is the quality of diesel to be produced by your machine?

    The diesel to be produced by our distillation plant can meet the standards of API standards commercial diesel which can be used in the diesel engines directly. Please contact us for test report.

  5. What is the location of your factory, how can I get there?

    PurePath is located at Chongqing, China(Southwest of China, close to Chengdu city). 

    The nearest airport is Chongqing Jiangbei International Airport.

    You can get to our city by airplane or high-speed train, we will be honored to pick you up at the airport or railway station.

    Please let us know if you need any assistance on hotel booking and tour information.

Industry Solutions

Feasibility of waste oil recycling project Pyrolysis Oil To Low Sulfur Naphtha & Diesel Waste Oil To Euro 5 Diesel Waste Oil To Group 1+ Base Oil

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