Solvent extraction 

During the technology of solvent extraction, the leaching process is the most important section of the whole technology, no matter it is for directly leaching from flake, leaching of pre-pressed cake or leaching of puffed material, which working principle are the same, but the pre-treatment of the material is different, so there are some of the difference on processing condition and selections of equipments from different material.

The advantages of rotocel extractor

The rotocel extractor we designed, is of strong leaching performance, to oil bearing material's (of 25-35% oil content) puffing material or pre-pressed cake, can get the oil residual content below 1%.

Extraction is a chemistry way to extract oil from soybean . It makes use of Solvent Extraction Principles ,which  makes Number 6 solvent oil come into soybean cake .Then oils and fats is dissolved from Mixed oil.

The Characteristic of extraction technology

1.The complete extraction equipment is applicable to extract oil from the adopt expanding and extracting technical.

2.Pre-dealing expanding technical break the oil cell structure, passivate the enzyme in the oil-cake/flake. Squeezing and expanding to the mould make the contacted area bigger with solvent, so as to make for extraction from expanding materials (cake, flake).

3.The extraction technical generally extract oil from cake and flakeo by pre-extraction or direct extraction.

4.The whole equipment is composed of solvent extracting, wet meal roast & desolventing machine, long pipe evaporator, discal stripper, condenser and other equipment, and it’s matched with explosion proof motor, various kinds of connected pipes in plant, as well as the required accessories of instrument, apparatus, valve and so on