What are the main factors affecting the extraction of oil?

the extraction of oil

1.The influence of the structure and properties of the embryo.

(1) The more complete the destruction of oilseed cells, the better. Good parietal destroys oilseed cells, such as puffed type, which is conducive to the penetration of solvent and the diffusion of oil, and improves the leaching efficiency.gramiyaa wood cold pressed groundnut oil

(2) The material embryo is thin and firm, with small powder and many voids. Small powder, porous and strong extruded material is better than rolling stock.cold press oil extraction

(3)  Starch and sugar substances in the embryo are not conducive to leaching, but a certain shell content is conducive to solvent penetration.black seed oil machine

the extraction of oil

2. The influence of material embryo moisture.

Generally, solvents can only dissolve oil but not water (except alcohols), so if the water is high, the solvent will not easily penetrate into the cell to dissolve the oil. Therefore, proper low moisture is also important. Even when leaching with aqueous polar solvents (such as ethanol, isopropanol, etc.). The adverse effects of moisture must also be considered. The concentration of ethanol leaching oil is 98% to be miscible with oil. And the lower the water content, the more conducive to oil extraction.chekku coconut oil near me

 

3. The influence of the temperature of the leaching embryo.

The embryo temperature is high, the oil viscosity is low, the fluidity is good, and the leaching efficiency is high. However, it should be noted that the temperature should not exceed the boiling point temperature of the solvent used and preferably close to this boiling point temperature.colavita extra virgin olive oil first cold pressed

When studying the correlation between temperature and moisture, it is found that the influence of moisture is greater. Under the same temperature conditions, such as when the moisture drops from 12% to 8%, the leaching rate can be doubled, while the temperature is 52.5~57.5°C. There is no impact in the range. But the temperature is too low (such as below 40 ° C) will also be greatly affected.fortune cold pressed oil

 

1000kg/d oil refine machine

Edible Oil Refining is a general term for the removal of solid impurities, free fatty acids, phospholipid, colloid, wax, pigment and odors in vegetable oils. The presence of impurities contained in crude oils not only affects the use value, the safety storage of crude oil, but also cause difficulties for the deep processing crude oils. Edible oil refining is not only removes all the impurities out from the crude oils, but also refines harmful impurities, such as, gossypol, protein, lecithin, mucus, water and more. In this way, the edible oils can have better storage, industrial applications and cooking purpose. However, some beneficial substances, such as tocopherol, sterol and more, will be maintained. That is why edible oil needs oil refining process.

250 oil filter

Oil filters are designed specially to fit medium and Small sized spiral type oil press.The machine is particularly being used as a oil purifier in the oil pressing plants for filtering edible or vegetable oils.

350 oil filter

Oil filters are designed specially to fit medium and Small sized spiral type oil press.The machine is particularly being used as a oil purifier in the oil pressing plants for filtering edible or vegetable oils.

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