Cottonseeds Oil Refining ,Cooking Oil Refining Process
- >Type: cottonseeds oil refining
- Use: cottonseeds oil refining
- Condition: New
- Product type: cottonseeds oil refining
- Automatic Grade: Automatic
- Steam consumption: 450KG/T oil
- Circulating water cooling water yield: 150m³/H
- Electric consumption: 28Kwh/T oil
- Bleaching earth consumption: 5~50Kg/T oil
- Phosphoric acid: 2~3 kg/T oil
- Voltage: 380
- Production Capacity: 30-20TPD
1.Screening:Removing the chaff and broken rice in the rice bran, in case of they will influence the oil yield and the desolvent of wet meal in the next process. In the process of puffing section, the general requirement of impurity is less than 3%, and the requirement of crude fiber is about 8%.
2.Magnetic separation :Clearing the iron impurity which might be in the rice brain. Since in the process of puffing, the iron impurity will be harmful to the screw of extrusion machine, affect the puffing effect. As the rice brain particles are small and poor liquidity, the iron impurities are always be wiped off by the magnetic barrels installed in the feeding port.
3.Quenching and tempering :it is the process of preheating so that to improve the temperature of the rice bran before puffing. After quenching and tempering the temperature will be controlled at 65–75 °C, and the moisture will be controlled at 10 ~12%. Thus, on the one side, it can increase the output of the extrusion machine, and on the other side, it can improve the quality of the puffed rice bran.
4.Puffing: the rice bran is injecting high pressure steam and high temperature water through the extrusion machine, so that it can improve the temperature and moisture in the extrusion machine,and can also form the high pressure to process the rice bran. All these can make the the rice bran become porous columnar structure from the original pulverized state.All these effectively passivate the activity of various of enzyme in the rice bran, and destroy the fat layer structure, so that it will be easier for the oil yield.
5.Drying:The moisture of puffed material comes from the extrusion machine is too big and the temperature is too high for direct leaching, the must be experience to process of drying and coo-ling, thus the moisture will reach 7%–9%, and temperature will reach 50-55°C. After puffing, the rice brain are usually dried and cooled by plat dryer.
Cottonseeds oil refining ,cooking oil refining process
Introduction of cottonseed oil refining, cooking oil refining process
1.Crude oil refining workshop is through take off impurity, Degumming, decoloring, deodorization, removeing wax, fractionation etc, to achieve different standards edible oil. At present, Having four grade of edible oil, different oil grade have different requirement for quality and machines. It is suitable for refining various crude vegetable oil, such as sunflower seed oil, tea seed oil, groundnut oil, cottonseed oil, palm oil, rice bran oil, soybean oil, corn oil and palm oil, etc. 2.Main parts:refining pot, decoloration pot ,deodorization pot, oil pumps and other parts
3.Advantage: 1.After refining the impurity of oil must be less than 0.2% ; 2.Recycling system save power and money ; 3.Lower oil waste.
parameters of cottonseed oil refining,cooking oil refining process