Spray drying is a process that has been in existence for hundreds of years. The earliest description of the process dates back to 1860s. The idea behind spray drying is simple yet ingenious. It involves the production of powders of varying sizes by evaporating the solvent from a liquid feed. This is done by passing the fluid through a drying chamber, causing the liquid to evaporate quickly to produce the desired effect. Suppliers of Industrial Spray Dryers customize spray dryers to suit different applications and industries.
To gain a clear understanding of the spray drying mechanism, let’s have a look at the anatomy of an industrial spray dryer. While different Industrial Spray Dryer Manufacturers make different types and sizes of dryers, the basic structure remains the same. It includes a feed pump, spray nozzles or an atomizer, disperser, air heater, drying chamber and powder recovery cylinders. These parts vary in size from one type to another. An Industrial Spray Dryer Supplier can help you find the best one that suits your specifications to a T.
All spray drying begins with a process called atomization. This is where the liquid feed is converted into liquid droplets. This stage determines the size and viscosity of the final product. This phase is followed by the drying process. Once the droplets exit the nozzles of the atomizer, they are dried to form a coarse or fine powder as needed. The final stage is the recovery process where the powder is collected and packaged as per specifications. Contact a reputed Exporter of Industrial Spray Dryer to help you design the one that meets your needs.
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