METHOD FOR PRODUCING A MEMBRANE MODULE

摘要

The invention relates to a method for producing a membrane module by means of a forming tool comprising an inlet channel for ceramic material in addition to a plurality of forming cores arranged in the longitudinal direction on the inlet channel. The cross-section of said forming cores is a polygon, preferably a hexagon. The inventive method comprises the following steps: ceramic material is pressed through the inlet channel of the forming tool, resulting in a membrane module blank with a plurality of non-circular preferably hexagonal channels; after production of the membrane module blank, the interior of the plurality of the channels is coated by applying membrane slip, resulting in an inner channel with an approximately circular geometry.