塑料换热器在海水淡化中的应用

Application of Plastic Heat Exchangers in Desalination

阐述了塑料换热器在海水淡化中应用的研究状况 ,分析了塑料换热器所具有的优势如成本更低、更好的防腐防垢性能 ,质量更轻和能耗更低等 ,重点讨论了塑料换热器在露点蒸发淡化技术中的应用和有利条件 。

The article briefly introduces the application of plastic heat exchanger in desalination .Comparing with other heat exchangers,the plastic heat exchanger has some advantages such as lower cost,higher erosion and corrosion resistance,lighter weight and lower energy for producing a unit mass et al.Its application in desalination process of dewvaporation is also discussed. It is concluded that the plastic materials have bright prospects in desalination application.