公开(公告)号：US06905604B2

公开(公告)日：2005-06-14

申请号：US10353871

申请日：2003-01-29

申请人： Joseph J. Taber

发明人： Joseph J. Taber

IPC分类号： B01D61/00 ,  B01D61/02 ,  B01D61/10 ,  C02F1/00 ,  C02F1/44

CPC分类号： B01D61/025 ,  B01D61/10 ,  C02F1/441 ,  C02F2103/08 ,  C02F2301/043 ,  Y02A20/131

摘要： A method is provided for converting feedwater to fresh water utilizing existing water pressures and high flow rates. At least one reverse osmosis unit is disposed in a feedwater supply conduit. Feedwater is conveyed through the supply conduit and the reverse osmosis unit at a pressure that exceeds the osmotic pressure for solids dissolved in the feedwater. A first stream of fresh water is withdrawn from the reverse osmosis unit as permeate, and a second stream is withdrawn therefrom as effluent. The effluent is returned to, or continues to flow in, the supply conduit downstream of the reverse osmosis unit.

摘要翻译： 提供了一种利用现有水压和高流量将给水转化为淡水的方法。 至少一个反渗透单元设置在给水供应管道中。 给水通过供应管道和反渗透单元以超过溶解在给水中的固体的渗透压的压力被输送。 将第一流淡水作为渗透物从反渗透单元中排出，并将第二流作为流出物从其中排出。 流出物返回或继续流入反渗透单元下游的供应管道。