STRO膜处理焦化废水膜浓缩液的中试研究
申亮杰,梁勇,张志远,刘大伟,张宏宇,陈领一,吴双,付铠,张琪,刘向阳

A pilot-scale treatment on membrane concentrated solution from coking wastewater by STRO membrane
Liangjie Shen,Yong Liang,Zhiyuan Zhang,Dawei Liu,Hongyu Zhang,Lingyi Chen,Shuang Wu,Kai Fu,Qi Zhang,Xiangyang Liu
表2 系统稳定运行阶段的产水水质
Table 2 Produced water quality in stable operation stage
项目 pH CODCr/(mg·L-1 NH3-N/(mg·L-1 TP/(mg·L-1 总碱度/(mg·L-1
产水 7.25 12 3.9 < 0.01 25.7
浓水 6.28 433 263 1.05 129
项目 硬度/(mg·L-1 挥发酚/(mg·L-1 TDS/(mg·L-1) 电导率/(μS·cm-1
产水 49.5 0.000 9 352 367
浓水 160 0.169 5.47×104 5.23×104