How to Produce 10 T/H NPK Fertilizers Using Dry Granulation Techniques?

Which Raw Materials Suit 10TPH Extrusion Granulation Line for NPK Fertilizers?

Producing NPK fertilizers through dry granulation techniques such as press or compact granulation requires the selection of suitable raw materials. The primary materials commonly used include ammonium nitrate, urea, ammonium sulfate, potassium chloride, and monoammonium phosphate. High-quality raw materials ensure that the granulation process achieves optimal efficiency and product quality.

In agriculture, ammonium nitrate provides a quick nitrogen release, crucial for fast-growing crops. Urea offers a higher nitrogen concentration, beneficial for crops requiring prolonged nitrogen supply. Ammonium sulfate not only supplies nitrogen but also sulfur, which enhances soil fertility. Potassium chloride is essential for potassium-deficient soils, boosting plant growth. Monoammonium phosphate provides both nitrogen and phosphorus, essential for root development and flowering. Each material supports specific agricultural needs, leading to increased crop yields and soil health.

NPK Materials for Double Roller Extruder
NPK Materials for Double Roller Extruder

What Machine Features Enhance the Granulation Process for NPK Fertilizers?

A successful 10 TPH NPK granulation line integrates several machines, starting with the loader type feeder, which ensures a consistent and controlled feed of raw materials into the system. The crain crusher reduces the raw materials to a fine powder, enhancing the mixing process. The horizontal mixer thoroughly combines the different powders, ensuring uniformity in the final product.

The double roller extrusion granulator, also known as a compact or press granulator, plays a pivotal role by compressing the mixed powders into solid granules without the need for a liquid binder. This dry granulation technique is efficient and reduces energy consumption. The rotary screening machine separates the granules by size, ensuring only the desired granule size progresses further. The automatic packaging scale measures and packages the finished product accurately, while belt conveyors facilitate the smooth transfer of materials between different stages of the process.

Why Choose Advanced Equipment for NPK Fertilizer Production?

Advanced equipment offers numerous benefits for 10 t/h NPK fertilizer production. The loader type feeder ensures a steady input flow, preventing blockages and downtime. The crain crusher efficiently reduces particle size, which is crucial for uniform mixing. The horizontal mixer ensures all components are evenly distributed, preventing nutrient imbalances in the fertilizer.

The double roller extrusion granulator provides a robust and reliable granulation method that eliminates the need for a drying phase, thus saving energy and reducing operational costs. The rotary screening machine ensures that only granules of the correct size are selected, maintaining product quality and consistency. The automatic packaging scale enhances operational efficiency by precisely measuring and packaging the final product. Belt conveyors streamline the entire production process, reducing manual handling and associated risks.

Double Roller Granular NPK Fertilizer Production Line
Double Roller Granular NPK Fertilizer Production Line

What Are the Benefits of Using Advanced Equipment in Different Industries?

In agriculture, using advanced granulation equipment ensures the production of 10 tons high-quality NPK fertilizers per hour, which leads to better crop yields and soil health. Consistent and precise nutrient distribution minimizes wastage and maximizes efficiency. Industrial users benefit from the energy-efficient dry granulation process, which lowers operational costs and enhances sustainability.

Livestock farming industries that utilize NPK fertilizers for pasture improvement can also achieve significant benefits. High-quality granules ensure uniform nutrient application, promoting healthier pastures and better livestock nutrition.

Transition to the Expertise of a Renowned Fertilizer Equipment Manufacturer

When seeking reliable and advanced machinery for NPK fertilizer production, choosing the right manufacturer is crucial. A professional fertilizer equipment manufacturer, such as Yushunxin, provides state-of-the-art machinery tailored to meet the specific needs of various industries. Their expertise ensures the production of high-quality fertilizers, contributing to agricultural success and sustainability. By partnering with Yushunxin, industries can achieve optimal production efficiency and superior product quality, ensuring they remain competitive in the market. You can visit:

How to use double roller pelletizer to make 10 t/h limestone pellets

Introduction to Double Roller Pelletizer

The roller pelletizer is a machine used to produce pellets from various materials, including limestone. It is an efficient and cost-effective way to create high-quality pellets for various applications. The double roller pelletizer works by pressing the material through two rollers that rotate in opposite directions, creating pressure and heat that forms the pellets.

Preparing Limestone for Pelletizing

Before using the double roller pelletizer to make limestone pellets, it is important to prepare the material properly. This involves crushing the limestone to a fine powder and ensuring that it is free from any impurities. The limestone should also be dried to remove any moisture, as this can affect the quality of the pellets.

Setting Up the Double Roller Pelletizer

Once the limestone is prepared, the next step is to set up the double roller pelletizer. This involves adjusting the rollers to the correct size and shape for the desired pellet size. The rollers should be set to a pressure that is high enough to create a strong pellet, but not so high that it causes the material to crumble.

Using the Double Roller Pelletizer

To use the double roller pelletizer, the prepared limestone is fed into the machine at a steady rate. The rollers press the material together, creating heat and pressure that forms the pellets. The pellets are then ejected from the machine and can be cooled and collected for use.

Achieving 10 t/h Production Rate

To achieve a production rate of 10 t/h with the double roller pelletizer, it is important to optimize the machine’s settings and ensure a consistent feed rate. This may involve adjusting the speed of the rollers, the pressure, and the size of the pellets. It is also important to regularly maintain the machine to ensure it is running at peak efficiency.


The double roller pelletizer is an effective and efficient way to produce limestone pellets. By properly preparing the material, setting up the machine, and optimizing its settings, it is possible to achieve a production rate of 10 t/h. With regular maintenance and careful operation, the double roller pelletizer can produce high-quality pellets for various applications.