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SLUDGE DEWATERING WITH CONTIPRESS

机译:与CONTIPRESS一起进行污泥脱水

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摘要

Biosolids dewatering in the US is usually accomplished by eitherrncentrifuges or belt filter presses. Occasionally, membrane plate filter presses arernused. However, the screw press, long used for paper mill sludge dewatering, isrnrarely used. This paper will describe a new type of screw press (Netzsch’srnContipress), which is reported to overcome all of the previous objections ofrnbiosolids screw press dewatering. Some case histories will be presented torndetail its performance as well as direct comparisons to belt filter presses atrntypical municipal and industrial wastewater treatment plants.
机译:在美国,生物固体脱水通常通过离心机或带式压滤机完成。有时会使用隔膜板压滤机。但是,很少用于造纸厂污泥脱水的螺旋压力机。本文将介绍一种新型的螺旋压榨机(Netzsch的rnContipress),据报道,这种新型的螺旋压榨机可克服以前对生物固体螺旋压榨脱水的所有反对意见。将提供一些案例历史来详细介绍其性能,并与典型的市政和工业废水处理厂的带式压滤机进行直接比较。

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