Modelling and simulation of batch pressure filter cycles

Abstract

For the selection, design or optimization of solid/liquid separation equipment it is unusual for an engineer to use fundamental theoretical relationships, and equipment is rarely specified without recourse to extensive laboratory and pilot scale tests. The task of selecting a solid/liquid separator for a given duty has been simplified by the development of rigorous procedures based on theory and practice 1-4 ; although filter design procedures are becoming more formalised 4 , software for filter design is generally not available. When a particular type of separator has been identified, the separations technologist is still faced with the prospect of undertaking an extensive test programme to enable scale-up and optimisation of separator size and configuration.