Method of mass transfer, structured packing and mass transfer apparatus for a small liquid load
AssigneeSulzer Chemtech AG
InventorsWerner Wicki, Markus Duss, Ilja Ausner
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Abstract
A method of mass transfer includes the steps of: supplying a first fluid and a second fluid into a mass transfer apparatus, wherein the mass transfer apparatus includes a vessel which has a head region, a base region and a mass transfer region, wherein the first fluid is brought into contact with the second fluid at least in the mass transfer region, wherein the mass transfer region is arranged between the head region and the base region and the mass transfer region includes a structured packing which includes a plurality of neighboring layers of fabric which includes fiber strands of a non-metallic material. The mass transfer apparatus is operated at a fluid load of at most 3 m3/m2/h.
Claims11
A structured packing for a mass transfer apparatus comprising
- a plurality of neighboring layers having an upper side for facing a head region and a bottom side for facing a base region,
- each said layer defining a well element extending between said upper side and said bottom side and being formed as a fabric including fiber strands of a metallic material and fiber strands of a non-metallic material which are formed as weft threads having a yarn count of at least 100 g/1000 m and said weft threads including at least 20 yarns/25.4 mm.
Dependencies are inferred from the claim text.