摘要：

某热电厂反渗透系统以湖水为水源水。由于湖水经常发生生物污染现象,造成反渗透系统发生严重的堵塞问题。针对由湖水水质引起的反渗透系统运行问题,通过加强在线清洗,并配以合适的化学药剂处理,最终使反渗透系统恢复正常运行。

关键词: 反渗透, 地表水, 污染, 化学药剂, 在线清洗

Abstract:

Lake water has been used as source water for the reverse osmosis （RO） system in an electrothermic plant.Since biological pollutants exist in lake water, serious blockage occurs in the RO system as a result. According to the operating problems resulted from the lake water quality, online cleaning is strengthened and the lake water is treated with proper chemical agents synchronously. Finally the RO system can work normally.

Key words: reverse osmosis, surface water, pollution, chemical agents, online cleaning

中图分类号: 

• X703.1