反渗透膜污染原因分析及清洗技术在电厂的应用

顿小宝,郑勃,郭云飞,杨敏,鲁浩

Analysis of reverse osmosis membrane fouling and application of cleaning technology in power plants

Xiaobao DUN,Bo ZHENG,Yunfei GUO,Min YANG,Hao LU

表1 反渗透系统进水水质

Table 1 Influent water quality of reverse osmosis system

序号 温度/℃ pH ORP/mV 电导率/（μS·cm-1） SDI 1 24.9 9.77 126.14 341.73 1.7 2 25.2 9.63 159.63 345.87 1.9 3 24.3 9.70 144.72 339.54 1.9 4 24.4 9.53 163.81 339.15 2.1 5 24.8 9.58 186.39 342.06 1.8