海冰淡化方法与应用前景概述

Overview of desalination methods and application prospects of sea ice

海冰淡化是海水淡化技术的延伸。目前,该方法主要分成两大类:一类是固态脱盐法,主要包括离心脱盐法、浸泡脱盐法和重力法等;另一类是液态脱盐法,主要是利用超滤-反渗透集成膜法。海冰淡化帮助我们在中国的北部获取淡水。将海冰淡化方法同膜法结合,将有更好的应用前景。

Desalination of sea ice is an extension of desalination technology. At present, the method is mainly divided into two categories ： solid desalination method which includes centrifugal desalination, immersion desalination, gravity method,et al, and liquid desalination method which mainly utilize UF-RO membranes. Desalination of sea ice helps to get freshwater in the northern of China. Combined with the membrane method,desalination of sea ice will have a more bright application future.