This paper discusses the advantages of an evaporative cooling tower that operates wet-dry or dry. To our knowledge this design is the only commercial cooling tower that uses thermoplastic tubes for the heat transfer.
83-04: A New Type of Closed Circuit Cooling Tower With Plastic Heat Exchangers
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G. Hery, Hamon (France), J. Bauthier, Hamon-Sobelco (Belgium), William M. Wurtz, Hmon-Sobelco International