是本发明涉及一种方法和一种通过在浓缩物的交叉流过滤，并且其中所述悬浮液与几个一个悬挂区域，串联布置的腔室状模块通过滤液的手段分离的悬浮液，在其中的每一个的装置，提供了具有释放表面的至少一个环形的分离元件 与在悬浮区径向搅拌元件的至少一个搅拌元件设置在相对于该各模块中的分离表面上方形成小的移动距离，从而使流动指向所述分离表面的搅拌构件和分离表面之间的间隙沿横向产生，用于滤波 该悬浮液区和一个滤液之间的压差被调节时，其位于一个侧远离分离器，其eclip滤液穿透分离元件的悬浮液区域侧由于跨越滤液施加的压力差 通过，同时悬浮空间中的剩余悬浮液变稠成通过排水管从悬浮空间获得的浓缩物。 作为隔膜，筛子使用具有的平均孔径大小比在悬浮液中的固体的平均颗粒尺寸，其中一个可渗透的目标粒子层是更大anfiltriert到屏幕具体地，其被用于分离颗粒或用于产生Reinfiltrates形成 是。 目标粒子层被去除，以一定的清洁时间在来自所述屏幕的清洁阶段，在此之后，所需的颗粒层在设置阶段再次建立由颗粒Anfiltrieren并将滤液在建立阶段分别衍生唐氏运行在下行线路。

is The invention relates to a method and an apparatus for separating a suspension by means of a cross-flow filtration in a concentrate and a filtrate in which the suspension into a suspension area with several, arranged in series chamber-like modules passed, in each of which is provided at least one annular separating element having a release surface is at least one stirring element with radial stirring elements in the suspension area is moved at a small distance above the separation surface relative to this in each module, so that a flow directed transversely generated at the separation surface in a gap between the stirring member and the separating surface, for filtering a differential pressure between the suspension area and a filtrate is adjusted, which is located on a side remote from the suspension area side of the separator, which eclip filtrate which penetrates the separating element due to the applied differential pressure across a filtrate Is conducting during the remaining suspension in the suspension area is thickened to a concentrate, which is derived from the slurry space via an outlet. As the separator, a sieve is used which has an average pore size that is greater than the mean particle size of the solid in the suspension, wherein a permeable target particle layer is anfiltriert to the screen specifically, which is formed for separating particles or for generating a Reinfiltrates becomes. The target particle layer is removed to certain cleaning times in a cleaning phase from the screen, after which the desired particle layer is built up again by Anfiltrieren of particles during a setup phase and the filtrate is derived during the establishment phase separately as Down running over a Down line.