Beer Filtration with Viscose Fibres – Process for Compressible Filter Aids
Controlled Compression | Fibrous filter aids such as viscose and cellulose differ significantly from kieselguhr or perlite in that they form a compressible filter cake during precoating onto a carrier element. Depending on compression, permeability and porosity of the cake vary. A novel process for filtration using fibrous filter aids takes advantage of this property.