Oil extraction, leaching basic principle: leaching oil processing plant for the extraction of oil is the fat solvent commonly known. Also called "extract" or "extract", is the use of different unit operations of the solubility of the mixture was separated. 

Factors to take oil extraction method:

          

1, material embryo or cake, raw materials, material paste and bread powder flavour degree, are a direct impact on the leaching effect. 

2, the leaching temperature, time and height of the material layer. 

3, the impact time and velocity drip dry and wet cake containing capacity. 

4, mixed oil concentration affected. 

5, the nature of the solvent, temperature and the amount of.