Solvent extraction process


1,Adopting negative pressure evaporation can ensure excellent oil quality
2,Extraction system is highly adaptable and can adapt to different raw materials
All equipment is provided with exhaust gas absorption systems with excellent absorption
effect
4 ,Full energy saving design utilizes heat energy for many times and saves steam consumption.
Refining process
1. Continuous alkali refining shortens contact time between oil and lye ,reduces grease
saponification ,lowers refining consumption ,and improve efficiency
2. Decolorization adopts the technology of combining premixing and steam mixing bleaching ,
which improves the efficiency ,saves the consumption of bleaching clay , and it is simple and
convenient to operate ,and negative pressure state avoids oxygen in the air from contacting with hot oil ,
thereby ensuring oil product quality ,inhibiting acid value to rise again and lowering peroxide value.