What Chemicals Are Used to Refine Used Oil into Diesel?
Used oil can be refined into diesel via traditional acid-alkali washing or new solid catalyst distillation. Acid and alkali remove impurities through chemical reactions, while solid catalysts adsorb and activate impurities.
2025
06/26
DOING 30T Mazut Oil Refining Plant Signed Contract with Kazakhstan Customer
In May 2025, DOING signed a 30T mazut oil refining contract with a Kazakhstan customer. The customer chose DOING's advanced technology and excellent service to produce high - quality non-standard diesel from mazut oil.
2025
06/19
What is the waste tyre management strategy in South Africa?
South Africa's waste tyre management strategy has multiple methods. Pyrolysis technology, which converts waste tyres into fuel oil and carbon black, has significant advantages and broad prospects.
2025
06/10
DOING 5-ton waste oil distillation equipment shipped to Burkina Faso
On April 28, 2025, DOING 5-ton waste oil distillation equipment using acid-base washing technology was shipped to Burkina Faso to efficiently produce non-standard diesel and asphalt, helping recycle gold mine waste oil into fuel.
2025
05/29
What' the tyre oil extraction rate? How to improve it?
The yield of oil from tyre pyrolysis ranges from about 30% to 55% of the tyre's weight, DOING provide high quality waste tyre pyrolysis equipment to ensure the optimal solution for tire oil output.
2025
05/22
What's the Price to Install a Pyrolysis Stove in the Philippines?
The cost of installing pyrolysis stoves in the Philippines depends on equipment capacity, configuration, design and others. Investors should consider these elements to determine the optimal investment plan.
2025
05/15
Indian customers once again join hands with DOING Group to order 12 tons of pyrolysis equipment
Due to the stability of the pyrolysis equipment in the cooperation in 2021, Indian customers once again ordered Henan DOING Group's 12 tons of pyrolysis equipment to help its Ghana waste tire pyrolysis recycling business development.
2025
04/28
A regular Italian customer ordered DOING 1 ton waste plastic pyrolysis equipment
On April 17, 2025, a regular Italian customer returned to order DOING 1 ton waste plastic pyrolysis equipment for the production of boiler heating fuel because of the good experience of the first 100kg pyrolysis plant cooperation with DOING.
2025
04/19
How efficient is pyrolysis?
The efficiency of pyrolysis is affected by many factors, including product output, energy efficiency, environmental impact and economic feasibility.
2025
04/17
Can plastic be turned back into oil?
Through pyrolysis, plastic waste can be converted into oil. Furthermore, the end product of plastic pyrolysis, pyrolysis oil, can be further processed into higher quality fuels such as diesel through distillation.
2025
04/03
Where to dispose used engine oil in Malaysia?
In Malaysia, several options are available for used engine oil disposal, including authorized collection centers, recycling centers, municipal waste collection services, environmental agencies, and oil manufacturers or retailers. In addition to these meth
2025
03/25
Who are the manufacturers of automatic tyre pyrolysis plant?
DOING is one of the few manufacturers that can provide efficient, environmentally friendly and convenient automatic tire pyrolysis plant to convert rubber powder into fuel.
2025
03/20
