Henan Huatai Cereals and Oils Machinery Co., Ltd. is a leading manufacturer specializing in the design, manufacturing, and installation of complete palm fruit oil processing and refining equipment. With over 38 years of industry experience and a presence in more than 60 countries, Huatai delivers turnkey solutions that ensure high efficiency, superior oil quality, and sustainable operations .
The Importance of Palm Oil Refining
Crude Palm Oil (CPO) contains impurities such as free fatty acids, phospholipids, pigments, and odorous compounds that must be removed to produce food-grade oil suitable for cooking and food manufacturing. Huatai’s advanced refining systems transform CPO into refined, bleached, and deodorized (RBD) palm oil with excellent clarity, stability, and shelf life .
Core Refining Process
Huatai’s palm oil refining equipment is designed for precision and efficiency, incorporating the following key stages:
- Degumming & Deacidification
This initial stage removes phospholipids (gums) and neutralizes free fatty acids (FFA). Huatai’s systems maximize separation efficiency while minimizing neutral oil loss, ensuring higher overall yield .
- Bleaching (Decolorization)
Under controlled vacuum and temperature, activated clay is mixed with the oil to adsorb pigments, residual soaps, and oxidation products. Huatai’s technology optimizes clay contact and filtration, reducing operating costs through efficient clay utilization .
The final step employs high-temperature, high-vacuum steam distillation to strip away odoriferous compounds, free fatty acids, and other volatiles. Huatai’s deodorizers are engineered for thermal efficiency and excellent stripping, delivering a neutral flavor profile and extended shelf life .
For added value, Huatai’s fractionation technology separates RBD palm oil into liquid palm olein (ideal for cooking oil) and solid palm stearin (used in margarines, shortenings, and industrial applications). Customizable fractionation produces different melting-point fractions (18℃, 24℃, 33℃) to meet diverse market demands .
Equipment Highlights
- Patented Technologies: Huatai holds multiple national patents for palm oil processing equipment, including palm fruit sterilizers, threshing drums, and specialized palm oil presses .
- Double-Screw Presses: Featuring hydraulic bolt design and opposite-rotation screws for maximum oil yield with energy-efficient operation .
- Automated Control: PLC-based systems enable stable, low-labor operation with real-time monitoring and adjustment .
- Energy Efficiency: Heat recovery systems and optimized utility consumption reduce steam and power costs .
