Title: Desalting apparatus and process for seawater or brackish water by moistening-drying
Application Number: 200410019446 Application Date: 2004.05.28
Publication Number: 1583582 Publication Date: 2005.02.23
Approval Pub. Date: 2006.05.10 Granted Pub. Date: 2006.05.10
International Classifi-cation: C02F1/10,C02F1/20,C02F103/08
Applicant(s) Name: Tianjin Univ. Address: 300072
Inventor(s) Name: Wang Shichang, Xiong Rihua
Attorney & Agent: ren yan
Abstract:
     A moistening-demoistening apparatus for desalinating seawater or bitter saline is composed of a main body which is a vertical heat exchanger consisting of heat eaxchanging tube and casing, an auxiliary heating connection tube on its top closure head, a boffling barrier between said heat exchanger and casing, and a lower closure head with carrier gas inlet and concentrated saline outlet. Its desalinating process features that the seawater or bitter saline flows downward while the carrier gas flows upward and is continuously moistened, and the carrier gas is then cooled and demoistened to obtain fresh water.
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