Oil plant, also called Palm oil processing plant cottonseed oil plant. Refined cottonseed oil is generally orange-yellow or brown, fatty acids containing 21.6-24.8% palmitic acid, stearic acid 1.9-2.4%, peanut acid 0-0.1%, 18.0-30.7% oleic acid, linoleic acid 44.9-55.0% , refined cottonseed oil after the removal of the gossypol and other toxic substances can be used for human consumption.
The widely used method for cottonseed oil is pressing and refining, so we divided it into two processes, one is oil press process, another one is oil refining process. In the press workshop, it contains lint removing machine, disc sheller, sieve, destoner, scraper, elevator, steaming cooker, oil press, oil filter, crude oil tank, etc. The process is cleaning the seed and pressing the cottonseed without lint and shell for getting crude cottonseed oil.
After the oil press workshop, the crude cottonseed oil is pumped to the refinery workshop. Then the second process begins. The color of crude cottonseed oil is dark red, it can be eaten after being refined. The refined cottonseed oil is yellow or orange color.
But crude cottonseed oil contains gossypol (content of about l%), gum and wax (content varies depending on the shell amount of cotton embryo), poor quality, cannot be used for direct consumption.
Refined edible oil refining process: filtering crude oil-Preheat-Mixed-oil alkali mix ratio-Mixed reaction-soap removal-Mixed Filter-Distillation deodorizing-filtration-Absorbent-dehydration-washing-soap removing.
Winterization-Dewaxing process: deodorizing cottonseed oil-cooling and crystallization-maturing and crystallizer-Filter-dewaxed oil.
Welcome to send inquiry on Palm oil processing plant cottonseed oil plant.