INRICHTING VOOR HET VERMINDEREN VAN DE RESTVOCHTIGHEID VAN EEN MATERIAALLAAG.

摘要

A method and apparatus for reducing the liquid content of a layer of material formed on a belt filter where a differential gas pressure is produced across the layer of material with a maximum pressure at the exposed surface thereof and a minimum pressure at the filter belt and the layer of material is mechanically compressed against the filter by a gas permeable pressure surface.