Canola oil hexane solvent extraction
Canola / Rape Seed has a relatively low hull content and has an oil content of approximately 40-45% oil.
The seeds are subjected either to prepressing in screw presses leaving left over residual oil in the cake in the range of 16 to 20% or the seeds
are subjected to full pressing in which case oil left over has residual oil in the cake ranging between 8 to 10%.
The cake is subjected to solvent extraction for recovery of the residual oil. Generally, rapeseed oil only has 30% of oil extraction rate.
If use the right way can help you increase 25% oil extraction rate more than before.
Peanuts / plant oil solvent extraction plant
Peanut Oil is low in saturated fatty acids and rich in mono saturated fatty acids, thus making it a healthier option.
The kernels so obtained have an oil content in excess of 48%.
Peanuts / Groundnut oils are often extracted using a solvent like hexane, while aromatic oils are extracted with various methods including steam distillation
and the traditional cold pressing method. In all of these options, the goal of extraction is to produce a pure oil free from contaminants and traces of the original plant material.
cotton Seed oil Solvent Extraction plant Cotton seed oil is a cooking oil which extracted from the seeds of cotton plant of various species. An undelinted seed composition is about:8-10% of lint, 18-22% of oil, 30-35% of meal and 30-35% of hulls.
In order to extract oil from cotton seeds, firstly you should entry the seeds into the shaker room for cleaning of cotton seeds, post cleaning, the cleaned cotton seed is passed through the grin sand for the removal of linters from the cotton seed.
As a next step cotton seeds are passed through hullers for the removal of tough seed coats. The seeds at this stage in its form are obtained to be crushed in Expellers, this helps in the partial oil recovery from the seeds.
After crushing the seeds the oil is extracted and the left over pulp is called as the cake, the oil contained in this cake is processed through a solvent extraction for recovery of the oil in this complex form.
Sunflower Seed solvent oil extraction plant Sunflower oil is the most widely used oil due to its high linoleic content which is considered nutritionally positive.
The kernel accounts for 70% of the seed and the oil content is about 40%-45% in the seeds.
Sunflower seeds are first subjected to decortication to obtain high protein meal, the decorticated sunflower seeds are subjected to mechanical extraction.
There are usually two methods that used in the sunflower seed solvent extraction. In one method only pre-pressing is carried out leaving 18 to 20% as residual oil in the pre-pressed cake. In the second method full pressing is carried out in screw presses leaving 10 to 12% residual oil in the fully pressed cake.
For recovery of residual left over oil in the cake, the cake is subjected to solvent extraction process.
Refined Sunflower Oil is mainly used as food oil (salad and cooking) and in the manufacture of margarine.The meal is highly appreciated due to its high protein content (45-50%) as animal feed, especially for large breeding of poultry.
Corn oil solvent extraction plant
Corn/Maize is an important cereal in western countries. It has around 40-42% oil content.
Corn oil and corn meal can both be obtained from corn. The extracted meal is also very useful.It is suitable for making enhanced animal feed rations,
snack food, blended food products, cosmetics, and fermentation broth additive, especially being used as a component for animal feed (20% protein content).
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