Qie Chemical refining features 18/07/23
Chemical refining means removing FFA in a chemical way (acid-base neutralization). Chemical refining has following features:
1. Excellent adaptability and less requirements to oil quality;
2. Niger have strong adsorptivity, and it have de-acidify, de-gum and de-impurity function together
3. High quality of product;
4. Less clay is added into compared with physical refining.