Standard Industrial Edible Oil Production: The Advantages of QIE GROUP's Pre-Pressing & Solvent Extraction Process
Henan QIE Machinery Co.Ltd
2026-07-17
Technical knowledge
Discover how QIE GROUP's pre-pressing & solvent extraction process improves oil recovery, reduces energy consumption, and lowers operating costs for modern industrial edible oil processing plants.
Compared with pressing or solvent extraction alone, the pre-press & solvent extraction process offers higher efficiency, better oil recovery, and lower operating costs for standard industrial edible oil processing plants.
Pre-pressing removes most of the oil while preserving natural quality. The remaining oil is recovered through counter-current solvent extraction, reducing residual oil in meal to below 0.5%.
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Lower Energy Consumption
By extracting most of the oil during pre-pressing, the solvent circulation load and steam consumption are significantly reduced, while effective oilseed pretreatment minimizes equipment wear and improves continuous operation.
The system can be adjusted for different oilseeds and moisture levels, allowing precise control of oil quality, color, and peroxide value to meet diverse production requirements.
From energy saving to high oil yield, the pre-pressing & solvent extraction process has become the preferred solution for modern vegetable oil processing plants. It is an ideal choice for new turnkey EPC projects or production line upgrades.
