干燥工艺
在进料罐中，一个底部驱动的立式搅拌机将很粘的进料材料分解成均匀的进料，然后它以可控制的速度通过专门设计的水平螺杆装置进入干燥舱室。在这里，具有干燥舱室切向入口的空气扩散器提供干燥气流，这股气流根据产品的热敏感度加热到合适的热效率。干燥舱室为实现最优的进料分解和分布而设计，因此可以控制的停留时间将再次生成均一的产品并造就最优的干燥工艺。空气将穿过一个过滤器，该过滤器将从空气中分离出干燥的粉末以送入粉末处理系统。
The Dual Feed System (patent pending)
The patent-pending Dual Feed System is ideal for products with too low solids content and thereby low viscosity – for example silica and titanium dioxide. This new principle of operation exploits the mixing already taking place in the drying chamber. Two inlet systems will ensure the immediate mix of dry powder and liquid feed, and thus the moisture will be distributed over the entire powder surface for rapid evaporation. The Dual Feed System is available for new installations and as a retrofit to existing units.
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