Vegetable cooking edible oil refinery plant, crafted by Henan Doing Company, stands out as a top-tier edible oil refining machine in the market.

Our machinery, including the Mini 10tpd batch-type variant, offers an exceptional solution for refining various oil seeds like soybean, rice bran, corn germ, cottonseeds, peanuts, sunflower, rapeseed, and palm fruit.

The Doing brand ensures quality with a stainless steel and carbon steel build, guaranteeing durability and hygiene.

1.Degumming:
Removing the phosphatide by adding hot water,when phosphatide meets hot water, it will become bigger and bigger, then out of tanks.

2.Deacidification：
Removing the FFA by add caustic soda (for taking neutralization reaction).

3.Decolorzation:
Remove the pgment by adding bleaching earth andthe remaining bleaching earth will be filtrated by leaf filter.

4.Deodorization:
Remove the oxide, solid particle and volatide gas.

FAQ
Q: Which kind of oil materials can be processed?
A: All kinds of oil seeds. For example of common oil material:soybean, rice bran, corn germ, cottonseeds, peanut, sunflower, rapeseed, palm fruit etc.
Q: The materials of your machinery?
A: The stainless steel and carbon steel.
Q: How should I do if meet some trouble while using?
A: We can supply English manual book and also take a video for showing how to resolve the problems or dispatch our worker to your factory.
Q:Can you install the machine in local place?
A: We will send our engineers to local place to help installing the machine and provide technical guidance.