钙矾石法去除脱硫废水硫酸根沉淀物沉降特性研究

徐敏,杜洪宇,窦微笑,李飞,卢卫,孙超,陈宇,周振

Settleability of ettringite precipitate for sulfate removal from flue gas desulfurization wastewater

Min XU,Hongyu DU,Weixiao DOU,Fei LI,Wei LU,Chao SUN,Yu CHEN,Zhen ZHOU

图7 cPAM支链高分子39%投加量对Zeta电位、粒径（a）和沉降比（b）的影响

Fig. 7 Effects of dosage of cationic polyacrylamide with branched structure，high molecular weight and cation degree of 39% on Zeta potential，particle size（a），and settling ratio（b） of precipitate