Soybean oil engineering includes Soybean Pretreatment process, soybean oil leaching process and soybean crude oil refining process.

The production technology of soybean oil project is as follows

1. Pretreatment process:

Soybean - Cleaning - crushing - softening - slicing - drying - Leaching

Leaching process:

Solvent recovery

 ↓       ↓

Soybean flake → extractor → mixed oil treatment → crude oil treatment

         ↓

Solvent recovery ← wet meal evaporation → crude meal

2. Refining process:

Soybean crude oil →phosphoric acid degumming → washing and drying →adsorption and decolorization → distillation and deodorization → Filtration → refined oil

Advantages of soybean oil project:

1. High yield and obvious economic benefit.

2. The rate of residual oil in dry powder is low.

3. Improve the quality of cooking oil.

4. Low processing cost and high labor productivity.

5. High automation and labor saving.