钢铁企业双膜法中水回用系统的成功改造及运营

邵亚军,谭善涛,黄金明,张须媚

Successful modification and operation of double membrane water reuse system in steel enterprise

Yajun SHAO,Shantao TAN,Jinming HUANG,Xumei ZHANG

图5 超滤清洗前后跨膜压差（a）和产水量（b）的对比

Fig. 5 Comparison of transmembrane pressure difference（a） and water yield（b） before and after ultrafiltration cleaning