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How Is A Decanter Centrifuge Used In The Process Of Manufacturing Palm Oil

March 05, 2025

If you are in the palm oil business then you have probably heard of decanter centrifuge machines. Palm oil is made by separating oil from water and solids and Decanter Centrigues are ideal for this purpose. 

However a lot of manufacturers aren’t sure how centrifuge machines are used and the benefits they offer. There are many ways this oil extraction method can improve palm oil extraction. This article is going to cover the role of this palm oil extraction machine in the manufacturing process so keep reading.

What Exactly is a Decanter Centrifuge?


A decanter centrifuge is a machine designed specifically to separate components of different densities from a mixture. This machine consists of a cylindrical bowl that rotates at high speeds which allows for heavier components such as water and fiber to get pushed against outer wall keeping the lighter oil at the center. Crude palm oil can be fed continuously into the decanter centrifuge making it ideal for large scale manufacturing.

These industrial machines consist of three major components which are a powerful motor, an external rotating bowl, and a screw conveyor. The unwanted mixture is discharged from the outlets leaving ample room for more crude palm oil to be added continuously. 


When is a Decanter Centrifuge Used in Palm Oil Manufacturing 


In order to better understand where the decanter centrifuge is used in palm oil manufacturing let’s walk you through each step of the process. Palm oil manufacturing usually involves these steps:


Step 1. Harvesting and Sterilization


Similar to any oil production process palm oil production starts with harvesting and sterilization. After palm fruits are harvested from trees they are quickly sterilized to stop the oil degradation. Once the sterilization is done palm fruit is ready for the next step of the manufacturing process. 


Step 2. Digesting and Pressing Palm Fruit


At the second step, the palm fruit is digested at a high temperature which ruptures the oil bearing cells. Then the fruit is pressed to extract crude oil from the fruit pulp. Crude oil as explained earlier is a mixture of water, plant fiber and palm oil. 


Step 3. Clarification


The third step of the palm oil production process is where the decanter centrifuge comes into play. At this step, the impurities such as water and fiber along with other solids is separated from the mixture. The decanter centrifuge effectively clarifies the palm oil and ensures there aren’t any unwanted components left in it. 

Once the clarification step is complete and pure palm oil is extracted it may be processed further to improve its purity and amplify its properties. 




Benefits of Using Decanter Centrifuge for Palm Oil Manufacturing


By now it is clear that decanter centrifuge is an integral part of the palm oil manufacturing process. It also offers some distinct benefits that you don’t normally get from alternative separation techniques. Here are some key benefits you can expect when using this palm oil separation method:

Improved Efficiency


Decanter centrifuge is a highly efficient way of separating palm oil from impurities. This method effectively extracts pure oil from raw material reducing the overall waste. When you use this machine for palm oil separation in your manufacturing process you can run it constantly which also speeds up production. There aren’t multiple-processing steps involved in the extraction of palm oil when using a decanter centrifuge. You just have to feed the crude mixture into the machine at a steady rate to ensure operation. A high quality decanter centrifuge from a reputed manufacturer such as Zonelink can be operated 24/7 for maximum production. 

Improved Palm Oil Quality


Centrifuges are known for their ability to remove particles, water, and other impurities resulting in higher-quality palm oil. Since palm oil is less dense which is why it floats over the water a centrifuge can effectively separate it from the rest of the components. The higher the quality of palm oil the more stable it is going to be and it will also have a longer shelf life. 

So by incorporating a decanter centrifuge into your palm oil manufacturing process, you can improve customer satisfaction with better quality oil. Not to mention these machines ensure consistent quality palm oil so you can maintain uniformity with each batch. 


Reduced Cost


A decanter centrifuge can operate autonomously minimizing manual intervention and the need to hire labor. This allows palm oil manufacturers to cut costs and reduce downtime. Modern decanter centrifuges such as the horizontal screw discharge sedimentation decanter centrifuge are energy efficient. They consume less power while providing the same level of output reducing overall operational costs. So if you are a large scale manufacturer then utilizing multiple separation machines will keep the energy costs low while increasing production. Not to mention if you buy from a reputed manufacturer you won’t have to pay for frequent repair and maintenance. Overtime the cost savings add up and you start seeing measurable returns on your investment. 


Sustainable Alternative


Decanter centrifuges minimize waste production by ensuring that a larger amount of palm oil is extracted from the crude oil. By cutting down on the waste production you can position yourself as a sustainable palm oil manufacturer. Not to mention you will become an attractive option for the environmentally concious consumer base that will prefer your brand over others due to sustainable manufacturing practices. 

The by products that are extracted from decanter centrifuge can be easily collected and recycled adding to the environmental friendliness of this palm oil extraction technique. 






Conclusion


Palm oil extraction is a complex process that can be made more effecient and quick using decanter centrifuge. This machine reduces labor requirements and keeps the costs of manufacturing low resulting in higher profits for palm oil manufacturers.

If you are not sure what capacity or model of decanter centrifuge matched your production needs you can consult our experts at Zonelink. Zonelink is a decanter centrifuge manufacturer that can streamline your palm oil manufacturing process so contact us today. 


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