Abstract:
With the social development and progress， the increasingly serious water pollution， and the shortage ofwater resources， water-saving is more and more imperative Water used by industries is about 60% of the total waterconsumption， while 70% to 80% of industrial water is used for circulating cooling water. Therefore， the water-savingtechniques of circulating cooling water are of great significance. From different angles， such as the side-flow treatmentprocessing technology， the increasing of cycle of concentration， the stabilization of water quality and so on，the water-saving techniques of circulating cooling water are introduced， and the summary and prospect of these areput forward.
Key words:
circulating cooling water,
water-saving,
side-flow treatment,
cycle of concentration,
stabilization ofwater quality
摘要：
随着社会的发展和进步,水污染日益严重,水资源短缺,节约用水势在必行。工业用水约占总用水量的60%以上,而循环冷却水用量约占整个工业用水量的70%~80%。因此,循环冷却水节水技术的研究意义重大。作者从旁流处理工艺、提高循环水浓缩倍数、稳定水质等方面介绍了循环冷却水节水技术,并对其进行了总结和展望。
关键词:
循环冷却水,
节水,
旁流处理,
浓缩倍数,
稳定水质
CLC Number:
Cai Shijun, Zhao Xinyi, Wang Yingying. Research status of the water-saving techniques of circulating cooling water[J]. INDUSTRIAL WATER TREATMENT, 2009, 29(3): 4-8.
蔡世军, 赵新义, 王莹莹. 循环冷却水节水技术研究进展[J]. 工业水处理, 2009, 29(3): 4-8.