Industrial Spray Dryer is a technique used to convert either solutions or free-flowing slurries, in to powder particles having specific characteristics. Spray drying is the process of contacting on atomized stream to be dried with a gas stream that is at a higher temperature than the liquid stream. The higher temperature of the gas stream causes evaporation of the liquid from the droplets, forming particles.There is a wide variety of spray dryer configurations, each insulated to a particular type of powder or feed consistency. Spray drying technology is widely applied system in the entire manufacturing industry. Intensive research and development during the last two decades has resulted in spray becoming a highly competitive means of drying a wide variety of products