What is the Difference Between VDU (Vacuum Distillation Unit) and CDU (Crude Distillation Unit)?
In waste oil distillation, CDU serves as the foundational method for separating lighter fractions at atmospheric pressure, while VDU acts as an advanced refining process that operates under vacuum conditions to further purify the heavier residuals.
2025
April 15
How do you dispose of used lubricants？
There are many ways to dispose used lubricants including incineration, landfill, and recycling. DOING advanced distillation machines could dispose used lubricants into high-value diesel.
2025
April 3
Design and construction of waste motor oil (WMO)to diesel machine
DOING waste motor oil to diesel distillation machine refines WMO into high-quality diesel. The process involves distillation, catalytic, cooling, and further purification for optimal results.
2025
March 11
How to control the cost of waste tire pyrolysis equipment?
Multiple factors contribute to the cost of waste tire pyrolysis equipment, encompassing capacity, material, design, configurations and others. This article delves into the key aspects for customers to consider.
2025
January 10
How do I improve the profit of a waste oil to diesel distillation business?
This article discusses strategies to improve profits of waste oil to diesel distillation business by optimizing machine technology, reducing costs, improving product quality, and expanding market reach.
2024
December 31
Is waste motor oil recycling and refinery a good business?
Investing in a waste motor oil recycling refinery machine can be a good business. Explore the benefits of recycling waste motor oil, the growing demand for recycled products, and key challenges to consider.
2024
December 24
What configurations can DOING provide for waste oil distillation plant?
Apart from common configurations for waste oil distillation plant, DOING can also provide other optional configurations for customers to enhance the equipment performance and products quality.
2024
December 17
Can we use waste oil to produce fuel for mining and truck fleet?
We can recycle waste oil and produce clean diesel fuel for mining, trucks, and heavy machinery with our efficient waste oil recycling machine. It offers an eco-friendly and profitable waste oil regeneration solution.
2024
December 5
How to Optimize Oil Yield and Quality with Tire Pyrolysis oil Production Equipment?
To optimize oil yield and quality with tire pyrolysis oil production equipment, we can take measures in the following aspects: raw material selection, production equipment, machine configurations, etc.
2024
November 26