Internal members for mass transfer columns (US Patent 6286818)

Patent number: 6286818 Granted: 2001-09-11 Filed: 1999-03-04 Inventors: Ulrich Buhlmann (Biel-Benken, CH) Assignees: Kuhni AG (Allschwil, CH)

Abstract

Internal members or baffles for material exchange columns have at least one packing bed. The packing bed has at least one first packing block and at least one correction element associated with the first packing block. The first packing block and its associated correction element produce different final distributions of liquid or systematic maldistributions. The systematic