Palm kernel oil press

What is palm kernel oil press

Palm kernel oil is an edible oil extracted from the kernel, or seed, of the oil palm fruit. It is very important to understand that this is not the same as palm oil. Palm oil comes from the fleshy, orange part of the fruit. Palm kernel oil comes from the hard nut inside the fruit. They are two different oils with different properties and different market values. Palm kernel oil is more valuable.

The reason it is so valuable is its chemical makeup. It is high in lauric acid, a type of saturated fat. This makes it solid at room temperature and very stable. It does not go bad quickly. This stability makes it perfect for use in many food products like margarine, chocolate coatings, and ice cream. But its biggest value comes from non-food uses. The lauric acid is a key ingredient in making soaps, detergents, and cosmetics. This large and diverse demand means there is always a strong market for your oil. Investing in a good palm kernel oil press gives you access to this lucrative industry.

Palm Oil Pressing Steps

You need a complete system to process palm kernels efficiently; a press alone is not enough. A common mistake is to only focus on the palm kernel oil press. Palm kernels are one of the toughest materials to process. To get a high yield and protect your equipment, you must follow a full process. As a manufacturer of turnkey solutions, we always design the complete workflow for our clients.

Step 1: Nut Cracking

The palm kernel is protected by an incredibly hard shell. The very first step is to break this shell. You need a specialized palm nut cracking machine for this. This machine is designed to apply a sharp, powerful impact to crack the shell without smashing the valuable kernel inside.

Step 2: Shell and Kernel Separation

After cracking, you have a mixture of broken shell pieces and whole kernels. You must separate these. A shell-kernel separator machine does this job. It usually uses a combination of air currents and vibrating screens. The lighter shell pieces are blown away, while the heavier kernels are collected. Pressing kernels with the shells is a huge mistake. It dramatically lowers your oil yield and will quickly destroy your palm kernel oil press.

Step 3: Pressing

Now, the clean kernels are ready. They are fed into a heavy-duty palm kernel oil press. This is usually a powerful screw press specially designed for hard materials. The machine’s immense pressure squeezes the oil out of the kernels. The crude oil flows out, and the compressed, dry material, called palm kernel cake, is expelled from the end.

Step 4: Oil Clarification (Filtering)

The crude oil that comes out of the press is cloudy. It contains fine solid particles from the kernel. This oil needs to be cleaned. It is pumped into oil filtration equipment. This removes the solids and produces clear, bright, high-quality palm kernel oil that is ready to be sold or further refined.

Product advantages of palm oil press

• High processing capacity and oil yield
• Daily processing capacity: 2-20 tons, 20-50 tons, etc. (different models) to meet the demand of industrialized production.
• Oil yield: 5%-10% higher than traditional equipment, 4%-8% lower residual oil rate of dry cake, significantly reducing the waste of raw materials.
• Durability and Stability
• Material Upgrade: The core components adopt 2Cr13 alloy steel or carburized steel, which improves wear resistance by 50% and reduces failure rate by 20%.
• Modularized design: The press cage adopts hydraulic opening and closing device, and the press shaft is hydraulically locked, which shortens the disassembly and maintenance time by 60% and reduces the downtime cost.

Frequently Asked Questions

Question 1: How much oil can you get from palm kernels?
Palm kernels have a very high oil content, typically between 45% and 50%. With an efficient palm kernel oil press and proper pre-treatment like cracking and separating, you can achieve a very high oil yield. This makes it a very profitable venture.

Question 2: Can I use a regular oil press for palm kernels?
No, you should not. Palm kernels are extremely hard and abrasive. A standard oil press for softer seeds like soybeans or sunflower will break down quickly. You need a heavy-duty palm kernel oil press built with specially hardened steel components to handle the material.

Question 3: What can I do with the palm kernel cake?
The palm kernel cake left after pressing is a very valuable co-product. It is an excellent, protein-rich ingredient for animal feed. Many successful businesses make a significant secondary income by selling this cake to farmers.

Summary and Recommendation

Entering the palm kernel oil business is a smart investment. The product is valuable and in high demand. To succeed, you need to understand that it is a complete process, not just a single machine. You must invest in cracking and separating equipment. Most importantly, you need a palm kernel oil press that is specifically designed and built to be incredibly tough and powerful.

Choosing a direct, experienced manufacturer like Fude Machinery ensures you get the right advice and the right equipment to build a profitable and long-lasting business.

Contact our expert team at Fude Machinery today. We are ready to provide you with a professional consultation and a detailed quotation for the perfect palm kernel oil press solution.