Impinging stream spray drying

Kuts et al. [88, 89] patented a spray dryer with rotating impinging streams for solutions or suspensions of thermal sensitive materials, as shown in Fig. 6.2. The drying chamber is a horizontal cylinder, 1.2 m in diameter and 4 m long. The main airflows at 150°C enter axially the drying chamber from the two sides with the sprayed 

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