Size: 10-800t/d
Quality requirements of crude oil:
1, crude oil moisture and volatile matter: less than 0.25%.
2, the crude oil containing impurities: less than 0.2%.
3, the crude oil acid value (mgKOH/g): less than 7.
Product quality index:
1, transparency: clarity, transparency.
2, gas taste: no odor.
3, color selection (Luo Weipeng colorimeter 133.4 slot): less than R1Y1O.
4, moisture and volatile matter: less than 0.10%.
5, the impurity is less than or equal to 0.10%.
6, the acid value (mgKOH/g): less than 0.12.
7, the peroxide value (meq/kg): less than 3.
Process characteristics:
1, continuous alkali refining can shorten the contact time of oil and alkali, reduce oil consumption and reduce smelting saponification, improve yield.
2, the decolorization process of premixed and steam mixing decolorization combination, improve the decolorization efficiency, save the amount of clay, the operation simple and convenient, avoid the negative pressure of oxygen in the air and oil contact, ensure the quality of oil, inhibit acid recovery, reduce peroxide value.
3, the new continuous deodorization deodorization device, suitable for high acid value of vegetable oil, pectin content low acid removal, deodorization, the production practice shows that the most obvious advantages: the acid removal ability, heat effect, high rate of decolorization refining (improved 0.4/AV), save steam and oil quality.
4, the process of heat exchange, make full use of system heat, effectively reduce the steam consumption, while the production process can be adjusted, flexible operation, high degree of automation, environmental health and other advantages.
