PROCESS FOR THE SEPARATION OF SOLIDS FROM SUSPENSIONS HAVING A HIGH SOLIDS CONTENT

摘要

Process for the separation of solids from suspensions having a high solids content Solids can be effectively separated from liquid/ solid suspensions having a high solids content by discontinuous filtration in a pressure filter wherein the suspension to be filtered is first placed in a pressure container, the suspension is then delivered pneumatically under pressure from the pressure container into a pressure filter wherein filtration causes a solidliquid separation, then pressure gas is delivered in the filter removing moisture from the filter cake and forcing the unfiltrated suspensions to flow back to the pressure container and filtered solids are recoverd. Le A 23 833