Which industrial technologies are used for vegetable oils’ refining?
The present review aimed at comparing the two main industrial technologies used for vegetable oils’ refining, namely, chemical refining and physical refining. Chemical refining removes free fatty acids by soda neutralization.
What are the difficulties when refining Gabon’s crude resources?
There are two difficulties when refining Gabon’s crude resources. The first concerns the design of the refinery. We do not possess the necessary equipment to crack the barrel’s residue. The refinery produces so-called white products.
How many barrels a year does Sogara refinery process?
The Sogara refinery became operational in 1967 and has an annual processing capacity of around 8.8 million barrels. How complex is it to refine Gabon’s crude oil? There are two difficulties when refining Gabon’s crude resources. The first concerns the design of the refinery. We do not possess the necessary equipment to crack the barrel’s residue.
Why is degumming important in vegetable oil refining?
Degumming is a crucial step in the refining process of vegetable oils [ 9 ]. It allows the elimination of “gums” or “mucilage,” composed mainly of phospholipids from the crude oil as well as compounds such as carbohydrates, proteins, and trace of metals [ 9, 34 ]. Phospholipids or phosphatides are naturally present in oils.