High recovery system in seawater reverse osmosis plants

被引:8
|
作者
Fujiwara, Nobuya [1 ,2 ]
Matsuyama, Hideto [1 ]
机构
[1] Kobe Univ, Dept Chem Sci & Engn, Nada Ku, Kobe, Hyogo 6578501, Japan
[2] TOYOBO Co Ltd, Desalinat Membrane Operating Dept, Kita Ku, Osaka 5308230, Japan
关键词
reverse osmosis membrane; high recovery; high pressure; field test;
D O I
10.1002/app.27943
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Seawater desalination by the reverse osmosis (RO) method is an energy-saving system compared with the evaporating method, and can perform seawater desalination efficiently. Seawater RO desalination technology has been established and become a reliable system. Seawater desalination plants using RO technology have spread and the scale of the plants has increased significantly. More economical and efficient RO method seawater desalination systems have come to be required. A high recovery system, which offers reduction of plant construction cost and running cost was devised. Towards realization of this high recovery system, simulation and the field tests were done to confirm the practicality. Furthermore, a high recovery system was adopted for the biggest desalination plant in Japan, and it is performing favorably. (C) 2008 Wiley Periodicals, Inc.
引用
收藏
页码:3403 / 3410
页数:8
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