Why are modern large-scale edible oil mills increasingly relying on solvent extraction technology?
The real answer is simple — ultimate oil yield defines an edible oil mill’s competitiveness.
Under standardized and large-scale production conditions, QIE GROUP delivers proven and reliable solvent extraction solutions that consistently reduce residual oil in pre-pressed cake or formed flakes to ≤0.5%, ensuring maximum value from every ton of raw material.
In the solvent extraction stage, rotocel extractors, loop type extractors, and drag-chain extractors all adopt a fully enclosed counter-current contact design, significantly improving oil recovery while reducing solvent consumption.
👉( QIE GROUP Drag Chain Solvent Extraction Equipment )
The miscella treatment system applies multi-effect evaporation and steam stripping, ensuring residual solvent in crude oil remains below 50 ppm. Meanwhile, the DTDC system for wet meal treatment reduces residual solvent in meal to below 100 ppm, meeting strict quality requirements.
The entire process operates under a sealed negative-pressure environment, combined with exhaust vapor refrigeration and recovery technology, achieving a solvent recovery rate of ≥99.9% — delivering truly safe, environmentally friendly, and low-energy operation.
👉( High-Efficiency Soybean Oil Solvent Extraction Process )
QIE GROUP solvent extraction equipment has become the core productivity of many modern edible oil plants.
Looking to upgrade your edible oil mill for higher oil yield and lower energy consumption?
QIE GROUP is always ready to provide professional support and complete solvent extraction solutions.
Please feel free to leave your needs here, a competitive quotation will be provided according to your requirement.
