Structured packing module for mass transfer column and process involving same
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United States of America Patent
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Sep 24, 2013
Grant Date -
Feb 21, 2013
app pub date -
Oct 24, 2012
filing date -
Sep 17, 2008
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Abstract
A cross-corrugated structure packing module is provided for use in mass transfer or heat exchange columns and has particular applicability in severe service applications in which fouling, coking, and erosion are of concern. The structured packing module has a plurality of upright, parallel-extending, corrugated plates. Spacer elements are used to maintain the corrugations of adjacent plates in spaced apart relationship to reduce the opportunity for solids to accumulate on the surfaces of the plates. The plates are also free of apertures or surface treatments that would increase the opportunity for solids to accumulate on the plates.
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