摘要
采用酸溶一步法利用三种铝质固体废料制取了聚合氯化铝。实验表明 :该法生产聚合氯化铝 ,工艺可行 ,产品主要指标满足国家标准 (GB1 5892 95)的要求 ,所制的PAC对模拟染料废水的絮凝效果与用AlCl3.6H2 O制成的聚合氯化铝的相当。
Polyaluminum chloride was made by three kinds of aluminum wastes dissolved by muriatic acid in one-step. The experiment indicate that this PAC can reach the national standard(GB15892-95), and has the same discolored effect as the PAC made by aluminium chloride.
出处
《环境科学与技术》
CAS
CSCD
2001年第z2期43-44,52,共3页
Environmental Science & Technology
关键词
聚合铝
制备方法
絮凝性能
polyaluminum chloride
preparation method
flocculation property
