首页> 外国专利> COMBINED ULTRASONICATION AND ENZYMATIC PRETREATMENT OF WASTE ACTIVATED SLUDGE PRIOR TO ANAEROBIC DIGESTION

COMBINED ULTRASONICATION AND ENZYMATIC PRETREATMENT OF WASTE ACTIVATED SLUDGE PRIOR TO ANAEROBIC DIGESTION

机译:厌氧消化前废液活性污泥的超声和酶联合处理

摘要

There is herein disclosed a method of pretreating organic waste comprising the steps of (a) providing an organic waste; (b) subjecting the organic waste to ultrasonication; and (c) subjecting the ultrasonicated organic waste to a heat treatment step at a temperature of from 35°C to 85°C. There is also disclosed a waste treatment plant comprising a pre-treatment apparatus that comprises an ultrasonicator apparatus and a heating apparatus adapted to act in a batch or continuous fashion on an organic waste, wherein the ultrasonicator apparatus is placed upstream of the heating apparatus and is in fluid communication therewith.
机译:本文公开了一种预处理有机废物的方法,该方法包括以下步骤:(a)提供有机废物; (b)对有机废物进行超声波处理; (c)在35℃至85℃的温度下对超声处理的有机废物进行热处理。还公开了一种废物处理设备,其包括预处理设备,该预处理设备包括超声仪设备和适于以分批或连续的方式作用于有机废物的加热设备,其中超声仪设备放置在加热设备的上游并且被放置在加热设备的上游。与之流体连通。

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