suggest a suitable dryer for drying of liquids with high solid content with valid reason
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Spray dryers: In spray drying, the material to be dried is suspended in air, i.e. the liquid is converted into a fog-like mist (atomised), providing a large surface area. The atomised liquid is exposed to a flow of hot air in a drying chamber. Air and solids may move in parallel or counterflow.
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Dryers exposing the solids to a hot surface with which the solid is in contact are called adiabatic or direct dryers, while when heat is transferred from an external medium it is known as non-adiabatic or indirect dryers. Dryers heated by dielectric, radiant or microwave energy are also non adiabatic.
Explanation:
Spray dryers: In spray drying, the material to be dried is suspended in air, i.e. the liquid is converted into a fog-like mist (atomised), providing a large surface area. The atomised liquid is exposed to a flow of hot air in a drying chamber. Air and solids may move in parallel or counterflow.
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