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Heat and mass exchangers having extruded plates

United States Patent

July 12, 2016
View the Complete Patent at the US Patent & Trademark Office
National Renewable Energy Laboratory - Visit the NREL Technology Transfer Website
A heat and mass exchanger including a plurality of vertical plates that are spaced apart from one another by gaps so as to allow a first gas to flow between the plates. Each plate includes a front wall that defines a front surface of the plate, a back wall that defines a back surface of the plate, and separate, parallel channels disposed between the front and back walls. The parallel channels include a first set of parallel channels, a first liquid flowing within the first set of channels and over one of the front or back surfaces of the plate, the first liquid having a bulk composition comprising one or more constituents, the first gas having at least one constituent in common with the first liquid, and a second set of parallel channels, a first fluid flowing within the second set of channels.
Lowenstein; Andrew (Hopewell, NJ)
14/ 125,056
June 8, 2012
GOVERNMENT INTEREST This invention was made with Government support under Subcontract No. AXL-1-11896 awarded by the National Renewable Energy Laboratory. The Government has certain rights in this invention.