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1. Pre-treatment: The "Stabilization" Engineering
For a 2026 10-50 t/hour rice bran oil production line, pre-treatment is not merely cleaning; it is a race against time. According to technical document 8, rice bran is extremely sensitive to lipase, causing rapid acid value (FFA) spikes. Our engineering focuses on immediate enzymatic deactivation.
Core Machinery: The Expansion Path
- Bran-Fine Separation (Rice Broken Removal): A specialized screen removes rice fragments. This prevents oil absorption and ensures the purity of the bran, directly increasing the 2026 10t/h rice bran oil production line machine's output quality.
- Rice Bran Expander: The heart of the line. Operating at 130-150°C with high pressure and shear, it achieves a lipase deactivation rate of ≥95%. This transforms fine powder into porous, crispy pellets, optimizing solvent penetration.
By deactivating enzymes and creating a porous structure, the expander significantly boosts extraction capacity by up to 30% compared to traditional pelletizing methods.
2. Solvent Extraction: Achieving ≤ 0.8% Residual Oil
Targeting a 2026 50t/h rice bran oil production line requires a robust solvent extraction system. We utilize counter-current extraction to ensure that every drop of value is recovered from the expanded pellets.
- ■Rotocel/Loop Extractor: Ensures uniform contact between the solvent (n-hexane) and the material, reducing solvent usage.
- ■DTDC System: Integrated desolventizing, toasting, drying, and cooling for high-quality animal feed meal.
- ■Full Negative Pressure: The evaporation system operates under vacuum, ensuring crude oil solvent residue is below 50ppm.
| Performance Metric | 2026 Standard (QIE Group) |
|---|---|
| Residual Oil in Meal | ≤ 0.8% |
| Solvent Consumption | ≤ 1.5 kg / ton of material |
| Solvent Recovery Rate | ≥ 99.5% |
3. Refining Technology: Retaining Oryzanol
Rice bran oil is unique due to its high wax and FFA content. A 2026 complete rice bran oil production line must utilize Physical Refining to maintain nutrient integrity and reduce oil loss.
Physical Deacidification: By removing FFAs through high-vacuum steam distillation in the deodorization tower, we eliminate the need for chemical alkali-refining. This process reduces neutral oil loss and preserves the natural Oryzanol, a high-value antioxidant.
The Dewaxing Crucial Step: Rice bran oil contains 3-5% wax. Our dewaxing section uses precise crystallization tanks and leaf filters to ensure the oil remains crystal clear at low temperatures, meeting Grade 1 edible standards.
4. 2026 Operation Economics: Utilities & ROI
Investing in a 2026 rice bran oil production line is a commitment to efficiency. QIE Group systems are engineered to lower OpEx through advanced heat recovery units.
Steam Consumption
Power Consumption
Most 10-50 TPH projects achieve a full Return on Investment (ROI) within 18-24 months, driven by high meal value and premium refined oil prices.
Frequently Asked Questions about 10-50 tons/hour rice bran oil production lines
Q1: Why is an expander mandatory for 10-50 t/h rice bran oil lines?
A: Raw rice bran is too fine for solvent penetration. The expander creates a porous pellet while deactivating enzymes at 150°C. Without it, you cannot reach a < 0.8% residual oil rate.
Q2: How does the 2026 price reflect automation?
A: The 2026 rice bran oil production line price includes a centralized PLC system. This reduces manual labor by 40% and ensures stable quality across the 10-50 TPH range.
Q3: Can I produce both aromatic and refined oil on this line?
A: Yes. QIE Group’s 3D engineering allows for bypass systems, enabling you to switch between industrial-grade refined oil and specialized aromatic products.
Q4: What is the solvent loss in your 50 TPH extraction plant?
A: We guarantee a solvent loss of ≤ 1.5 kg per ton, thanks to our negative pressure evaporation and frozen exhaust gas condensation units.
Q5: What is the delivery time for a 2026 turnkey project?
A: Typically 4-6 months from engineering design to onsite installation, including full staff training and commissioning.
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