Groundnut oil pressing descriptionPeanut oil production line
Nowadays many people who plant peanut or have easy access to large quantity of peanut, are interested in peanut oil production.
Peanut oil (groundnut oil, arachis oil), as a kind of light yellow transparent edible oil with clear color and lecture, pleasant fragrance and good taste, is relatively easy to digest. It is not only widely used in China, South and Southeast Asia, it is also popular in the many other countries.
How to produce peanut oil?Peanut oil solvent extraction
There are generally 4 methods for peanut oil production: pressing, solvent extraction, aqueous extraction, and aqueous enzymatic method. Pressing is the most frequently applied method to make peanut oil.
Oil pressing, also called mechanical method, refers to the use of mechanical forces to squeeze oil out of peanut. The peanut oil pressing needs equipments like seed cleaning machine, peanut sheller, cooker, oil press machine, oil filter, and probably other auxiliary equipments.
How to produce peanut oil?Peanut oil solvent extraction
There are generally 4 methods for peanut oil production: pressing, solvent extraction, aqueous extraction, and aqueous enzymatic method. Pressing is the most frequently applied method to make peanut oil.
Oil pressing, also called mechanical method, refers to the use of mechanical forces to squeeze oil out of peanut. The peanut oil pressing needs equipments like seed cleaning machine, peanut sheller, cooker, oil press machine, oil filter, and probably other auxiliary equipments.
Peanut oil refining plantThe main steps of peanut oil refining
There are four big parts in solvent extraction workshop.They are solvent system, desolventizing system, condensing system and recycling system. We can get rapeseed wet meal and crude rapeseed oil.Rapeseed wet meal can be as animal feed, crude rapeseed oil contains solid impurity, chemical impurity and smelly odour etc. So crude rapeseed oil can go to next refinery workshop.
