hot selling high efficient castor oil processing
the extraction of oil
process of oil refining
Prepressing is the first step in the castor seed oil processing. Using a high pressure continuous screw oil press called the
oil expeller. Extracted oil is filtered, and the material removed from the oil is fed back into the stream
along with fresh material. Material finally discharged from the press, called cake, contains to 10 percent oil.
It is crushed into a coarse meal, and subjected to solvent extraction with hexane or heptane. Once the oil has been extracted
from the seed, it is necessary to remove impurities from the oil. The oil is essentially a pure
triglyceride, and contains almost 90% glyceryl tricinoleate. It is the ricinoleic triglyceride that is needed in order to produce
high quality castor oil.Castor cake extraction part,this part is for getting the oil out of the cake and to fully use the oil
in the castor.
6、groundnut oil machinery manufacturer
Groundnut oil is extracted from sunflower seed, due to rich nutrition, people love to eat all of the world, some countries
call it healthy oil, prolong life of oil.Quality characteristics of sunflower oil:lightyellow color,clear;taste fragrant,no
smell;low melting point,easy to human digestion.Linoleic content is the maximum in vegetable cooking oil,therefore,eating
sunflower oil has curative effect to the patient with hypertension,fatter,cerebral embolism,heart disease,nephritic
We have operated in refined and crude sunflower oil as a authorized many years.This manufactory is the largest manufactures
in Ukraine,we can provide good quality sunflower oil with compeittive price in 1L,3L,5L and in flexy-tank.We can provide ISO and HACCP certificates as your requirements.We also can provide all documents as your requirements at
the loading port.If you are a real buyer,we can send you some sample for...