Maize Oil Production Machinery With CE & ISO
Leaching of the rule of law principle of extraction of oil is applied, using solvent oil to the oil extracted from oil, grease dissolving into the solvent oil, called mixed oil, and then evaporating equipment to evaporate solvent oil, condensate recycling, and the remaining Oil is the crude oil was soaking meal is taken off the use of scraper conveyor machine drying solvent transported to the meal after the library.
Advanced oil fractionation equipment
Oil is a compound of many kinds of glycerol triester. Oil fractionation is the process of separating oil into different glycerol triesters at certain temperatures. Oil fractionation is a physical process, with no expensive or hazardous chemical additives, no chemical reaction, no loss and waste water. Oil fractionation is applied in processing palm oil, sunflower oil, cottonseed oil, rice bran oil, fish oil, lard oil, chicken oil etc.
1) Cottonseed oil fractionation
seed oil is one of the largest oil types, whose fatty acid is composed of 20%~22% palmitic acid, 30%~35% oleic acid, 40%~45% linoleic acid. The melting point of cottonseed oil is 10~15.6 °C. As the high-grade edible oil, cottonseed oil is not widely used in winter because of its easy turbidity caused by higher melting point, so its price is also low. By fractionation, liquid and solid oil can be obtained, which can increase oil' added value and edibility.
2) Animal oil fractionation, such as fish oil, lard oil, chicken oil etc.
With the fractionation, separate the white and transparent hydraulic oil from animal oil. The Cholesterol in fractionated oil is 50% less than that in crude oil, which greatly improves the nutritive value of animal oil and has a very high economic value.
3) Separation of mixed fatty acids
According to the carbon chain length of fatty acids, separate short carbon chain (C12), medium carbon chain (C14) and long carbon chain (C16, C18) by vacuum distillation, and then separate the saturated fatty acid from the unsaturated fatty acid. Owing to the little boiling point differences between them, they can't be fully separated and also will has high production cost. Our company uses dry fractionation to separate the mixed fatty acids into various fatty acids of different melting point and application.
The Contains Of The Final Oil:
Item | Standard |
Color (Lovibond Cell 133.4mm) ≤ | R1.0 Y10 |
Smell and taste ≤ | No smell and good taste |
Transparence ≤ | Clear and transparent |
Moisture and volatile matter (%) ≤ | 0.05 |
Insoluble impurities (%) ≤ | 0.05 |
Acid value (mgKOH/g) ≤ | 0.20 |
Peroxide value (mmol/kg) ≤ | 5.0 |
Smoke point (°C) ≥ | 215 |