Rice bran oil is rich in oryzanol, vitamin E and unsaturated fatty acids, and has high nutritional value, but the crude oil contains a large amount of impurities and must be refined to meet edible standards. Henan Huatai Cereals and Oils Machinery Co., Ltd., as one of the leading grain and oil machinery manufacturers in China, relies on advanced rice bran oil refining technology and intelligent equipment to help customers achieve efficient, energy-saving and high-quality refining production. This article will introduce the working principle and core advantages of rice bran oil refining equipment in detail.
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Basic process flow of rice bran oil refinery
Rice bran oil refinery mainly includes key steps such as degumming, deacidification, decolorization, dewaxing and deodorization. Huatai’s rice bran oil refining equipment adopts modular design and can customize rice bran oil refining production lines of different scales according to customer needs.
1) Degumming (removal of phospholipids and colloids)
Working principle: Through hydration or acid degumming, phospholipids absorb water and swell, and then centrifuge.
Huatai’s technical advantages: using high-efficiency centrifuges, degumming rate ≥ 95%, reducing the burden of subsequent refining.
2) Deacidification (removal of free fatty acids)
Working principle: Physical refining (high-temperature steam distillation) or chemical refining (alkali refining) is used to remove free fatty acids.
Huatai’s technical advantages: The intelligent temperature control system accurately adjusts the deacidification temperature to reduce oil loss (≤0.5%).
3) Decolorization (removal of pigments and residual impurities)
Working principle: Use activated white clay to adsorb pigments, and then remove impurities by filtration.
Huatai’s technical advantages: Automated decolorization tower + high-efficiency filtration system, decolorization efficiency increased by 30%, and white clay usage reduced by 20%.
4) Dewaxing (improving low-temperature fluidity of oil)
Working principle: Remove wax from rice bran oil through freezing crystallization + filtration.
Huatai’s technical advantages: Low-temperature crystallization technology is stable, ensuring that the oil is clear and transparent, avoiding turbidity in winter.
5) Deodorization (removal of odor and volatile substances)
Working principle: High-temperature vacuum distillation removes bad odors and residual solvents.
Huatai’s technical advantages: the use of multi-stage steam jet vacuum system, thorough deodorization, retaining more nutrients.
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The core advantages of Huatai rice bran oil refining equipment
1) Intelligent control system, precise adjustment of production parameters
PLC+touch screen automatic control, real-time monitoring of key parameters such as temperature, pressure, flow rate.
Data traceability ensures stable product quality and meets national edible oil standards (GB 2716).
2) High efficiency and energy saving, reducing production costs
The heat exchange system recycles waste heat and saves more than 20% of energy.
Low loss design, refining rate increased by 3%-5%, greatly improving economic benefits.
3) Modular design to meet different production needs
5-600 tons/day rice bran oil refining production line can be customized, suitable for small and medium-sized rice bran oil mills and large rice bran oil plant.
The equipment layout is compact, the footprint is small, and the installation and maintenance are convenient.
4) Meet food safety standards, better oil quality
Use food-grade stainless steel (304/316), corrosion-resistant and easy to clean.
The acid value of refined rice bran oil is ≤0.3mg/g, and the peroxide value is ≤5mmol/kg, reaching the first-class oil standard.
5) Perfect after-sales service system
Huatai provides one-stop services such as rice bran oil equipment installation, commissioning, and technical training.
24-hour remote technical support to ensure stable operation of the rice bran oil production line.
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Future development trends: green refining and intelligent upgrading
With the growing demand for healthy edible oil from consumers, the market prospects for rice bran oil are broad. Huatai Grain and Oil continues to innovate and promote:
1) Green refining technology: reduce wastewater and waste residue emissions to meet environmental protection requirements.
2) AI intelligent optimization: use big data analysis to optimize the rice bran oil refining process and improve product consistency.
3) Flexible production line: adapt to the refining needs of various oils and fats such as rice bran oil, corn oil, and tea seed oil.
Conclusion: Choose Huatai, quality assurance
The performance of rice bran oil refining equipment directly affects the quality of oils and fats and production benefits. Henan Huatai Cereals and Oils Machinery Co., Ltd. provides customers with cost-effective rice bran oil refining solutions with mature technology, stable equipment and perfect services.
If you want to learn more about rice bran oil refining equipment or get a customized solution, please contact us!
Website: https://ricebranoilpress.com/
Email: info06@cnoilmachine.com