Oil Extraction Process

Soya oil extraction process machinery photo

Oil mill machinery oil extraction process
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Soya oil extraction process machinery


soya oil extraction process machinery

Soya oil extraction process machinery

The oil residue inside soya cake is about 6.5% after oil press machine , this part of oil will be wasted if without soya oil extraction process machinery. After soya oil extraction process, the oil residue inside meal is less than 1%, which greatly increases oil yield.

Method of  soya oil extraction process:
1) The soya will be have a pretreatment process , we need to clean the soya , crush , soften. The soybean oil content is about 18%. Soya is a kind of low oil content oilseed compared with other oilseeds as, peanut, sesame, canoal,etc. So usually we adopts pretreatment and solvent extraction way to process soybean and get soybean oil.
2) The method is pre -press and solvent extraction method .It means we press the soya first,then the oil residue left is about 7-8% in the cake .Then we send the cake to soya oil extraction process machinery to leah the oil from the cake ,which make sure the oil residue is about 1%.This method is for larger capacity ,and the invest is a little big .

soya oil extraction process machinery
Soya oil extraction process machinery

Soya oil extraction process machinery introduction:
1) Function: Leaching system is an oil extraction through soaking or spraying pre-pressed cake by a certain organic solvent. The principle of this part is the different solubility of solvent.
2) Use range: soya oil extraction process machinery fits for pre-press extraction of high-oil-content materials and direct once time extraction of low-oil-content materials.
3) Main parts: The soya oil extraction process machinery includes rotary extractor, toaster, 1st evaporator, 2nd evaporator, stripping tower, condenser, etc.


Technical parameters of soya oil extraction process machinery:

Capacity 30-500T/D
Residual oil in meal ≤ 1%
Solvent consumption ≤ 2Kg/T (No.6 solvent oil)
Crude oil moisture and volatile matter ≤ 0.30%
Power consumption ≤ 15KWh/T
Steam consumption ≤ 280KG/T (0.8MPa)
Finished meal moisture ≤ 13% (adjustable)
Residual solvent in finished meal ≤300PPM (qualified detonated experiment)

soya oil extraction process machinery

Soya oil extraction process machinery

Main parts of soya oil extraction process machinery:  
(1).Solvent pumps: continuously spray solvent to the rotary-type extractor
(2).Roary extractor: Spray and soak the pre-pressed cake with solvent so that oil fats can be dissolved in solvent(form miscella). After soya oil extraction process, you can get wet meal and miscella (mixed oil).
(3). DTDC: usd to separate the solvent from the wet meal.
(4). Miscella tank 1st: pump the miscella (oil with solvent) in to the miscella 1st , and then add 10% saline water to it.
The phospholipid and impurities in the miscella will react with the saline wter, at last the reactant precipitate, reaching the goal of purifying.
(5). Miscella tank 2nd: the purified miscella will be pumped into it.
(6). Miscella stripping: it will remove the remaining solvent in miscella. And the solvent will be discharged to condenser for recycling.
(7). condensers: used to cooling the solvent gas separated from the wet meal and miscella for recycling.

Soya oil extraction process machinery is teh key equipment of soya oil processing mahcine, which saves labor and improves efficiency compared to traditional screw oil press machine. Soya oil extraction process machinery can make peanut oil,soybean oil,sunflower oil,coconut oil etc,Besides, soya oil extraction process machinery is able to save labor power and simplify the oil processing step.
 

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