Crude palm oil contains impurities such as free fatty acids, gums, pigments, and off-odors, which must be removed through palm oil refining process to obtain a clear, stable, and culinary-suitable finished vegetable oil.
Henan Huatai Oil Machinery not only excels in palm oil pressing but also possesses profound technical expertise in palm oil refining. Currently, palm oil refining process is mainly divided into two methods: physical refining and chemical refining. Huatai can provide customized solutions based on customer needs.
Physical Refining: This method utilizes the principle that free fatty acids are removed based on the different volatility of triglycerides under high temperature and high vacuum. Huatai Oil Machinery's palm oil refining equipment, through an advanced combination of degumming, bleaching, and deodorizing stages, can remove impurities while maximizing the preservation of oil stability.
Chemical Refining: This involves neutralizing free fatty acids through alkali refining and is suitable for processing palm oil with specific quality requirements.
Taking the 100TPD palm oil refining and fractionation project recently delivered by Huatai Oil Machinery to the Democratic Republic of Congo as an example, this equipment fully considers the actual production needs of the local area, adopts leading palm oil refining technology, and its highly mechanized and automated design greatly reduces labor costs. At the same time, it strictly controls water, electricity, and steam consumption, achieving green production.
The final product is superior quality, not only meeting high international standards but also suitable for direct use as a high-quality cooking oil. This is the origin of the clear, stable bottled palm oil or blended oil in supermarkets.
Deep Processing of Palm Oil: Palm Oil Fractionation Technology
Palm oil has a unique physical characteristic: it naturally possesses semi-solid plasticity. This is because palm oil is a mixture of various triglycerides, partially crystallizing and partially liquid at room temperature.
To meet different consumption scenarios, Huatai Oil Machinery has applied fractionation technology to its fullest potential. By precisely controlling the temperature, palm oil can be separated into high-melting-point palm stearin (suitable for shortening and margarine) and low-melting-point palm oil (suitable for cooking and dressing).
Huatai Group's refined extraction equipment can extract precious premium palm fruit oil from ordinary palm oil through a three-stage extraction process. This top-grade liquid oil has a significantly lower saturated fatty acid content and remains transparent and clear even at low temperatures, greatly expanding the application range of palm oil as a household cooking oil.

As a national-level green factory and a key "little giant" enterprise specializing in specialized and innovative technologies.
1) Continuous High-Intensity R&D Investment: The company insists on R&D, possessing a provincial-level enterprise technology center and the Henan Provincial Oil Equipment Engineering Technology Research Center, and cooperating deeply with many universities and research institutes.
2) Intelligent Manufacturing Ensures Quality: Stepping into Huatai's intelligent workshop, sparks fly from high-powered fiber laser cutting machines, and welding robots operate with precision. Intelligent transformation has increased production efficiency by 30% and shortened order delivery cycles by 20%. Every piece of palm oil equipment shipped globally undergoes rigorous quality control.
3) Personalized International Service: From Ghana to Cameroon, from the Democratic Republic of Congo to Southeast Asia, Huatai Oil Machinery not only provides equipment but also comprehensive services from installation guidance and commissioning to personnel training. As promised in its Cameroon project, it subsequently dispatched professional engineers for technical guidance to ensure the equipment achieves maximum value locally.
4) Complete Industrial Chain Solutions: Huatai can provide turnkey projects from palm fruit reception, sterilization, threshing and pressing, to crude palm oil refining and fractionation, and even palm kernel recovery and biomass boiler power generation systems, helping customers maximize resource utilization.
Producing vegetable oil from palm oil is a modern industrial process integrating biology, chemistry, and mechanics. Henan Huatai Cereals and Oils Machinery Co., Ltd., with its independently developed intelligent equipment, meticulous manufacturing processes, and global service network, is helping partners in major palm oil producing regions such as Africa and Southeast Asia transform their resource advantages into economic advantages.
Huatai Oil Machinery's products have been exported to many countries and regions worldwide. Whether it's the 45TPH palm oil pressing equipment soon to be shipped to Cameroon or the 100TPD palm oil refining production line operating stably in the Democratic Republic of Congo, Huatai is demonstrating the power of "Made in China" through concrete actions, enabling every corner of the world to access higher-quality, healthier vegetable oils.
If you are interested in our palm oil machine and palm oil mill plant. You can contact us through online consultation, filling out the form below, email, phone, etc. Our engineers will customize the most suitable plan and best price for you.