公开(公告)号：US4676902A

公开(公告)日：1987-06-30

申请号：US755349

申请日：1985-07-16

申请人： Christian Fayoux ,  Andre Haubry

发明人： Christian Fayoux ,  Andre Haubry

IPC分类号： B01D25/127 ,  B01D33/04 ,  B30B9/22 ,  B30B9/24 ,  B01D29/02

CPC分类号： B01D25/127 ,  B01D33/042

摘要： Apparatus for the separation of the liquid phase of a solid-liquid suspension, in which the suspension previously thickened is disposed between two endless filtration bands and is subjected to pressure by a presser module to which is imparted a reciprocating motion, includes at least two tight enclosures, juxtaposed and disposed parallel with respect to each other. Each enclosure is provided with an inflatable membrane providing filtration pressure.

摘要翻译： 用于分离固体 - 液体悬浮液的液相的装置，其中预先增稠的悬浮液设置在两个环形过滤带之间，并通过被施加往复运动的压力模块承受压力，包括至少两个紧 外壳，并置并且相对于彼此平行设置。 每个外壳都设有一个提供过滤压力的充气膜。

公开(公告)号：US5900150A

公开(公告)日：1999-05-04

申请号：US269577

申请日：1994-07-01

申请人： Christian Fayoux ,  Jean-Marc Audic

发明人： Christian Fayoux ,  Jean-Marc Audic

IPC分类号： C02F3/12 ,  C02F3/30

CPC分类号： C02F3/1215 ,  C02F3/1221 ,  C02F3/308 ,  Y02W10/15 ,  Y10S210/903 ,  Y10S210/906

摘要： A method of purifying waste water biologically, in which at least one biological reaction is performed in at least one biological reactor containing microorganisms in activated sludge, and the waste water is separated from the activated sludge in a clarification basin, with at least a fraction of the activated sludge from said biological reactor being recirculated, wherein, prior to admitting the waste water to be treated into said biological reactor, at least a fraction of the polluting particles in suspension therein are separated out therefrom, the separated polluting particles are sent to a sludge activation reactor that is separate and disposed in parallel, the separating polluting particles are used as the main substrate for the development of microorganisms in strict aerobiosis, and the superactivated sludge obtained in this way is injected into the biological reactor(s).

摘要翻译： 一种生物地净化废水的方法，其中在至少一个含有活性污泥中的微生物的生物反应器中进行至少一个生物反应，并且废水在澄清池中与活性污泥分离，至少一部分 来自所述生物反应器的活性污泥被再循环，其中在将要处理的废水进入所述生物反应器之前，将悬浮在其中的至少一部分污染颗粒从其中分离出来，将分离的污染颗粒送到 分离并排列的污泥活化反应器，将分离污染颗粒用作严格生殖生物中微生物发育的主要底物，将以这种方式获得的超活化污泥注入生物反应器中。