实验研究

磁化对聚合氯化铝形态分布影响的研究

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  • 1. 大连市市政设计研究院, 辽宁大连 116011;
    2. 大连理工大学环境生命学院, 辽宁大连 116024
阎春荣(1973- ),1996年毕业于哈尔滨建筑大学,2003年毕业于大连理工大学,工程硕士,工程师.电话:0411-2127380(O),E-mail:yanchunrong@hotmail.com.

收稿日期: 2004-02-26

  修回日期: 2004-02-26

  网络出版日期: 2014-09-30

Study on the influence of magnetization on the speciation characteristics of polyaluminum chloride

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  • 1. Dalian Municipal Design && Research Institute, Dalian 116011, China;
    2. Dalian Technical University, Dalian 116024, China

Received date: 2004-02-26

  Revised date: 2004-02-26

  Online published: 2014-09-30

摘要

主要进行两方面的研究,一是运用Al-Ferron逐时络合比色法考察用经过磁化的水溶解固体聚合氯化铝对聚合氯化铝形态分布的影响,二是考察磁化对液体聚合氯化铝形态分布的影响。研究结果表明,在这两种情况下,都会引起聚合氯化铝形态分布的变化,即:在絮凝过程中起主要作用的Alb的含量得到提高,从而提高絮凝剂的絮凝性能。通过絮凝试验的结果同样证明了磁化可影响聚合氯化铝的形态分布,提高其絮凝性能。

本文引用格式

阎春荣, 全燮, 陈硕 . 磁化对聚合氯化铝形态分布影响的研究[J]. 工业水处理, 2004 , 24(5) : 50 -52 . DOI: 10.11894/1005-829x.2004.24(5)..50

Abstract

There are two main parts in this article. Al-Ferron timed complex colorimetric method is used to study the effect of the speciation characteristics when solid polyaluminum chloride(PAC) is dissolved in magnetized water and the change of the speciation characteristics when liquid polyaluminum chloride is magnetized. The results show that when solid polyaluminum chloride is dissolved in magnetized water, the concentration of Alb is improved. For the magnetized PAC, the concentration of Alb is improved too. At the same time, the flocculation characteristics of magnetized PAC are studied by jar test. The result shows that magnetization has effect on the speciation characteristics of PAC and improve the flocculation efficiency.

参考文献

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