Fluid bed dryers/processors are industrial machines used for drying, cooling, or heating bulk materials. They work by passing a gas (usually air) through a perforated bed of solid particles, creating a fluidized state where the particles behave like a fluid. This fluidization allows for efficient heat transfer and uniform drying or processing of the material. The material to be dried is fed into the fluid bed dryer, where it is suspended and agitated by the flowing gas. The hot air removes moisture from the material, while the constant movement prevents clumping and ensures even drying. The dried material is then discharged from the dryer, ready for further processing or packaging. Fluid bed dryers are commonly used in industries such as pharmaceuticals, food processing, chemicals, and minerals. They offer advantages such as fast drying times, uniform drying, and gentle handling of the material, making them ideal for heat-sensitive or fragile products. Additionally, they are energy-efficient and easy to clean and maintain.