caustic soda for oil refining oil refinery plant in Ethiopia
Vegetable Oil Refinery, Oil Refining Plant, Oil Refining Traditionally, FFAs are treated with caustic soda (NaOH). The reaction produces Soaps which are separated from the oil. Because trace amounts of soaps remain in the oil, the oil is either washed with water or treated with Silica. Groundnut Oil Production Process | Oil Refinery Plant Neutralization […]
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