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Soybean oil processing steps

There are thress parts in soybean oil production, one is soybean oil pretreatment and prepressing machine, which is a  complex process to squeeze oil out from seeds ; the second is soybean oil solvent extraciton plant that extract oil with solvents. The final is soybean oil refinery plant which refine crude soybean oil to standard soybean oil.

soybean oil processing steps
Complete set of soybean oil processing steps

Soybean oil processing step one:
Soybean oil pretreatment & pressing machine is important section to remove impurity, regulate moisture and temperature, break oilseeds into small particles to change oilseed molecular structure,etc. Pretreatment standard is important for the following oilseeds solvent extraction process , which influences final oil quality.

Soybean oil pretreatment and prepressing machine  process flow chart:


soybean oil pretreatment and prepressing process
Soybean oil pretreatment and prepressing process flow chart

Soybean oil processing step two:
Soybean oil solvent extraction methods is a chemical methods to extract oil with solvent, and after extracted, the oil residue rate will be only around 1%, which is suitable for the low oil content rate seeds.

Soybean oil solvent extraction process flow chart:

soybean oil solvent extraciton process
Soybean oil solvent extraciton process flow chart


Soybean oil processing step thress:
Soybean Oil refinery process is to refine the crude vegetable oil, get rid of the deleterious impurity, then get the high quality edible oil.According to different automation, soybean oil refining machine is divided into batch refining, semi-continuous refining, continuous refining.

Soybean oil refining process flow chart:
soybean oil refining process
Soybean oil refining process flow chart

Most equipment of soybean oil processing plant can be widely used for extract soybean oil, peanut oil, mustard oil, rapeseed oil etc.If you want to know more information about soybean oil processing plant ,please feel free to contact us!

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