用正交实验法研究超细滑石粉对再生纸造纸废水混凝处理效果的影响
收稿日期: 2001-04-30
网络出版日期: 2010-10-01
Studies of the coagulation effect of SFT on wastewater from reproduced papermaking
Received date: 2001-04-30
Online published: 2010-10-01
杨崇豪, 宋继琴 . 用正交实验法研究超细滑石粉对再生纸造纸废水混凝处理效果的影响[J]. 工业水处理, 2001 , 21(7) : 20 -23 . DOI: 10.11894/1005-829x.2001.21(7).20
Designed by means of orthog onal experiment method, experiments were carried cut to study the possibility of SFT as a substitute for PAM to treat wastewater from reproduced papermaking. The results show that SFT can be used as a substi tute for PAM. The optimum combination of PAC, SFT and pH value is 300mg /L,3 mg /L and 6.5.Thus the rate of turbidity removal is up to 97%,that of color removal being 87. 7% .setting rate improving 35%, coagulant cost deducting 0.104 6$ /m3 .
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