Abstract:

The research developments and application of various innovatory membrane pretreatment in sea water RO desalination in China and abroad are discussed briefly. It covers continuous microfiltration (CMF) , immersed membrane filtration ( IMF) , ultrafiltration (UF) , nanofiltration (NF) and ceramic membrane filtration (CF) . It puts forward that membrane pretreatment will become the main development trend in the pretreatment of sea water RO desalination.

Key words: reverse osmosis, sea water desalination, membrane pretreatment

摘要：

简要论述了反渗透海水淡化的各种新型膜法预处理技术研究进展情况及其在国内外的具体运用情况,内容主要涵括连续微滤技术(CMF)、浸没式帘式膜过滤、超滤技术、纳滤技术以及陶瓷膜过滤。并指出膜法预处理将成为今后反渗透海水淡化预处理的主要发展方向。

关键词: 反渗透, 海水淡化, 膜法预处理

CLC Number: 

• TQ085+.411