Spray Granulation

RETCL provides high-precision industrial spray granulation equipment for various applications. Our spray granulation systems are reliable and efficient. These machines enhance granulation in different processes, meeting high standards and delivering precise results.

Our industrial spray granulation equipment includes fluidized bed spray granulators, centrifugal spray dryers, and pressure spray dryers, all known as effective spray granulation systems. Additionally, our spray granulation technology ensures efficient and precise processing for various materials and applications.

Moreover, our industrial spray granulation equipment meets industry standards. Because we understand the importance of quality in spray granulation processes, we ensure our equipment operates efficiently and reliably. Therefore, you can trust RETCL for your spray granulation equipment needs. Contact us to learn more about our solutions.

Explore More Technologies

We offer advanced solutions for various industrial technologies. Explore our different technologies and find the equipment that fits your needs. Check out the links below for more information:

Fluid Bed Drying: Fluid bed drying technology from RETCL offers rapid and uniform drying, ideal for particulate materials and granules.

Drum Coating: Our drum coating technology ensures uniform and controlled coating of particles, improving product appearance and functionality.

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Advanced Liquid-to-Powder Process:
At the heart of our process, a high-speed centrifugal atomizer at the tower’s peak transforms materials into super fine liquid drops. These liquid drops dry quickly upon contact with hot air, making the centrifugal spray dryer perfect for precise particle size, moisture, density and shape standards.

Input: Solutions, Emulsions, Suspensions

Output: Powder with 3%-5% moisture content

Temperature: Inlet air temperature range of 150°C to 500°
Combines Mixing, Granulating, Drying for High-Excipient Granulation:
Excipient-rich granulation processes find an ideal match in this unit. Here, excipients in the hopper form a fluidized bed, acting as seeds or carriers. The main material, typically a liquid extract constituting a smaller proportion, is sprayed from above, merging at the bed’s edge for granulation. This method is particularly suited for heat-sensitive materials.

Input: Carrier materials in powder form, main material in liquid form

Output: Solid medium-sized granules,3%-5% moisture content

Type: Spray Fluidized Bed, Wet Granulation

Additional Feature: Mixing, Drying, Cooling
Effective Conversion, from Liquid to Particles:
The Pressure Spray Dryer is designed to convert liquids into controlled hollow particles. This equipment utilizes high pressure pump technology along with a nozzle positioned on top for atomization. As a result it performs well in both spray drying and cooling processes. This makes it perfect, for producing spray dried granules of varying sizes to suit a range of uses.

Input: Solutions, Emulsions, Suspensions, Paste-like Liquids

Output: Small hollow particles, 3%-8% moisture content, perfect for spray dried granules

Temperature: Inlet air temperature range of 0°C to 350°C

Additional Feature: Granulation
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