vegetable seeds crude oil refinery

The procedures of oil refinery1. The neutralizing tank is used for acid for acid,alkali refining or rinse

2. The decoloring tank is for bleaching grease

3. The deodorizing tank is sued for deodorization tank

4. The conducting oil furnace provide the heating for production

5. The vacuum pump provide vacuum for bleaching,deodorization which is can reach 755mmkg

6. The air compressor can dry the bleached clay

7. The air press is for filter clay

8. The stream generator can generate stream distillation

9. The quality of die refined oil reached to the standards for edible oil and sanitation by neutralization using phosphoric acid, water washing, bleaching and stean refining .

Widely used of crude oil refineryIt can refine many kinds of oil, such as soybean oil, rapeseeds oil, peanut oil, sesame oil,sunflower oil, flax seeds oil, camellia oil, hemp seeds oil, cotton seeds oil, castor seeds oil, mustard seeds oil,

palm oil,and all the oil content crops.

Technology of oil refinery

We classify it into Chemical Refining and according to different technology.

Technologies features of crude oil refineryThe process of refining reduces the free fatty acid, phospholipids, carbohydrates, or proteins. The

most widely practiced form of refining method is an alkali treatment. By treatment of the fats and oils with an alkali solution, the free fatty acid converts into water soluble soaps. Phospholipids

carbohydrates and proteins also can be changed to water soluble substances with hydration.After thealkali treatment, the fats and oils are washed with water to remove residual water soluble soaps.

Dewaxing of oil refineryDewaxing system plays an important role in improving palatability, transparency and brightness of oils. The wax content is different in various oils. For maize oil, rice bran oil, sunflower seed oil, cottonseed oil etc., dewaxing is very important. The dewaxing methods are freezing, surface active agents,

cold polymerized, electrostatic, and winterizing etc. Currently winterizing method is most popular. Thecrystallizing temperature, crystallizing velocity, and crystal maturating time and filtering model vary

with oils.