Rotary Dryer – A rotating drum that uses hot air to dry bulk materials as they tumble inside. Fluidized Bed Dryer – Hot air passes through a bed of solid particles, suspending and drying them efficiently. Spray Dryer – Atomizes liquid into a fine mist that rapidly dries into powder when exposed to hot air. Tray Dryer – Uses heated air circulated in a closed chamber to dry materials... https://www.kerone.in/industrial-dryers/