cottonseed oil refining machine adopts continuous oil refining process line including unique degumming, deacidification, decolorization, negative blenching, high vacuum steam ejection deodorization, dewaxing, filtering and fully automatic control system, ensuring the most advanced cottonseed oil refining quality as well as environmental protection, energy saving, low consumption etc.
The Process of Cotton Seeds Oil Refining Machine:
This progress adopts hydration by adding into hot water to remove the agglomerated and deposited hydrosol and phosphatide because of their water affinity. The separated gum (after being dried) can be made into lecithin or added into cakes or meals in the extraction workshop. Hydration degumming process can improve oil edibility, storage and do well to downstream neutralization section.
Oil containing fatty acid is mixed mechanically with a slight excess of alkali to react with fatty acids present to form soaps. The mixture is centrifuged to separate oil from soap stock. After washing with water, the water is separated from the oil in a second centrifuge.
Degummed and neutralized oil are pumped into this system and mixed with by the use of bleaching earth, a special soap, gum, and pigment attracting adsorbent. The mixture enters the Pre-filtration Dryer where the moisture in the oil and adsorbent is evaporated. Then the oil is pumped through an automatic closed filter to remove clay.
The oil contains the disagreeable flavor and odors that are naturally present or created during processing. All odoriferous matter is distilled off by injecting high pressure steam through vacuum system. Then the product achieves the national standard.
Wintone Machinery adopts the most advanced CE and ISO9001 approval continuous cottonseed oil refining process line to get high purity and high oil yield refined cottonseed oil. Available with both physical and chemical refinery technology, we are...