Vapor-liquid contacting apparatus and process with cross contacting
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United States of America Patent
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Feb 20, 2024
Grant Date -
Oct 3, 2019
app pub date -
Mar 29, 2018
filing date -
Mar 29, 2018
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Abstract
A high capacity and high efficiency co-current and cross-flow vapor-liquid contacting apparatus and process is useful in distillation columns and other vapor-liquid contacting processes. The apparatus is characterized by an arrangement of contacting modules and perforated receiving pans in horizontal stages. The modules define a co-current contacting volume and in an exemplary configuration the modules include a liquid distributor and a demister. Liquid dispensed from the modules on a perforated receiving pan are contacted with upflowing vapor through perforations therein.
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