Bulletin of the Society of Sea Water Science, Japan
Online ISSN : 2185-9213
Print ISSN : 0369-4550
ISSN-L : 0369-4550
Study of a Desalination System for Utilization of Ocean Thermal Energy
In Case of the Coast of the Fiji Island in South Pacific Ocean
Tsutomu NAKAOKATetsuya NISHIDAJunya ICHINOSEKiyoharu TABUCHITadashi KAMANOYasuyuki IKEGAMI
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2006 Volume 60 Issue 1 Pages 47-54

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Abstract
This paper describes the performance analysis of desalination system in the Fiji island where is one of suitable sites proposed for the desalination. On December 12-18, 2003, December 4-6, 1999, December 3-5, 1998, December 3-4, 1997 and December 5-7, 1996 investigations of marine metrology, such as temperature, salinity, dissolved oxygen rate and submarine cross section was carried out by a research ship of the National Fisheries University. A conventional design for the desalination system is conducted with these data. The consuming electric power per product water is used as an objective function. A desalination rate of 1,000 tons per day using plate-type heat exchangers has been reported. Approximate correlation for a objective function is obtained.
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