Column for the exchange of material and/OR heat between a gas and a liquid with means for recirculating the liquid
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United States of America Patent
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Issued Date -
Oct 24, 2019
app pub date -
Dec 15, 2017
filing date -
Dec 19, 2016
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Abstract
The present invention relates to a column (CO) for the exchange of material and, if appropriate, heat between a gas and a liquid. The exchange column (CO) comprises at least one collector tray and a system for distributing liquid arranged between two packing beds (7), and means for recirculating the liquid (8). The means for recirculating the liquid (8) connect a zone situated below the packing bed (7) to a zone situated above the distributor tray.
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