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机械-热脱水是一种固液分离的新方法。除了用于植物性源的物料如褐煤或泥煤的脱水外,此法也可用于脱除其它含水块状物料和污泥中的水份。此法的优点是可以以较低的能耗降低水分含量,且生产率高。这种MTE法具有设备简单的特点,因而提供了一种重要的可供选用的通用脱水法。将试验的方法和设备工艺用于以实验室、试验站和半工业规模对褐煤进行机械-热脱水后,其它应用目前正在研究之中。
Mechanical - thermal dehydration is a new method of solid-liquid separation. In addition to the dehydration of materials of plant origin, such as lignite or peat, this method can also be used to remove water from other aqueous sludges and sludges. The advantage of this method is that the moisture content can be reduced with lower energy consumption and the productivity is high. This MTE method has the characteristics of simple equipment, thus providing an important generic dehydration method available for selection. After the experimental methods and equipment have been used for mechanical-thermal dehydration of lignite in laboratories, pilot stations and semi-industrial scale, other applications are currently under investigation.