Soybean oil is one of the most widely consumed cooking oil across the world. In order to process soybean oil from soybean, soybean oil mill is necessary.

Our company is specialized in manufacturing and installing soybean oil mill. Different oilseeds have different processing technology. The following is soybean oil mill technology.

Soybean—cleaning—stones removal—magnetic selection—crushing—softening—flaking—drying—to solvent extraction–Crude soybean oil

If want to get better quality soybean oil, you can use our refinery plant.

Soybean oil extraction plant is used to derive oil from soybeans, including pressing and solvent extraction. We are the manufacturer of soybean oil extraction plant. Here we will introduce the mian parts of the soybean oil extraction plant (solvent extraction process).

As manufacturer of soybean oil extraction plant, we can offer whole line or part of soybean oil extraction plant with general capcity from 10TPD to 6000TPD. For special capacity, our engineer can also help design and install workshop according to your capacity and requirements.

1. Pretreatment part of the soybean oil extraction plant:


Cleaning section removes impurities in soybeans through magnetic drum, cleaning seive, stoning machine, etc. Soybeans from different regions need different cleaning machines to remove impurities. And our engineer can help you choose most suitable sets of cleaning machines according to your material.

b. Crusher:

It is used for crushing soybean into small pieces, which can help to extract more oil from the seeds.

c.Flaking Machine/Flake roll:

This machine can be made the soybean to 3mm-5mm flakes , it will destroy the soybean oil cell which is easy extraction oil out.

Soybean oil pressing machine:

2. Solvent extraction of the soybean oil extraction plant:

Soybean flakes → Extractor → Desolventizer Toaster → Stripping Tower (Oil Stripper) → Crude Soybean Oil

The pretreated soybean flakes are sent to soybean oil solvent extraction plant. The plant uses a kind of solvent(normal hexane) to absorb the oil from soybean, and then the machines separate the solvent from crude soybean oil, solvent is used for recycling and crude soybean oil is refined by soybean oil refinery plant.

3. Refinery plant of soybean oil extraction plant:

a.Degumming and deacidification section: This part is used for removing the phospholipid and FFA in the crude oil.

b.Decolorization section: this part is utilizing the white clay to get rid of the pigment in the soybean oil. It can make the soybean oil much more clearer.

c.Deodoriztion section: This part is using the direct steam to take the beany flavor away, to make the soybean oil good flavor.

We have been concentrated in soybean oil extraction plant for decades, and our professional engineer can help you design most suitable soybean oil extraction plant according to your requirements and conditions. If you are interested in soybean oil extraction plant, please feel free to contact us.

Post Author: stigroup