工业水处理 ›› 2012, Vol. 32 ›› Issue (8): 23-26. doi: 10.11894/1005-829x.2012.32(8).23

• 试验研究 • 上一篇    下一篇

PFMS-PDMDAAC的制备及其对垃圾渗滤液的处理

张桂英1, 刘占孟1,2, 聂发辉1, 汪群慧2, 孙体昌2   

  1. 1. 华东交通大学轨道交通学院, 江西南昌 330013;
    2. 北京科技大学土木与环境工程学院, 北京 100083
  • 收稿日期:2012-05-02 出版日期:2012-08-20 发布日期:2012-08-17
  • 作者简介:张桂英(1979- ), 硕士, 电话:13970877100, E-mail:azhangforever1@126.com.
  • 基金资助:

    国家自然科学基金项目(50868005);江西省科技支撑计划项目(GkJ10066)

Preparation of PFMS-PDMDAAC and its application to the treatment of landfill leachate

Zhang Guiying1, Liu Zhanmeng1,2, Nie Fahui1, Wang Qunhui2, Sun Tichang2   

  1. 1. School of Railway Tracks and Transportation, East China Jiaotong University, Nanchang 330013, China;
    2. Civil&Environmental Engineering School, Beijing University of Science and Technology, Beijing 100083, China
  • Received:2012-05-02 Online:2012-08-20 Published:2012-08-17

摘要:

以硫酸亚铁、硫酸镁和聚二甲基二烯丙基氯化铵(PDMDAAC)为原料, 制备了一种新型无机-有机复合絮凝剂PFMS-PDMDAAC, 应用于垃圾渗滤液的处理。实验结果表明, PFMS-PDMDAAC对于垃圾渗滤液的絮凝效果良好, PFMS-PDMDAAC复合絮凝剂的絮凝效果不仅优于PFMS, 而且优于PFMS+PDMDAAC投加方式, 两者复配呈现出显著的协同作用, 絮凝效果明显提高。

关键词: 复合絮凝剂, 垃圾渗滤液, 絮凝

Abstract:

A novel inorganic-organic composite flocculant, PFMS-PDMDAAC, has been synthesized by using FeSO4, MgSO4 and polydimethyl diallyl ammonium chloride(PDMDAAC) as raw materials and has been applied to the treatment of landfill leachate.The coagulation results indicate that PFMS-PDMDAAC has good coagulative effect on the treatment of landfill leachate.Its composite coagulative effect is not only better than that of PFMS, but also better than the kind of adding form of PFMS+PDMDAAC.When treating the landfill leachate the coagulation efficiency of PFMS-PDMDAAC is higher than that of PFMS and that of PFMS+PDMDAAC.The composite of PFMS-PDMDAAC plays a synergistic effect of PFMS and PDMDAAC and the coagulation efficiency has been heightened after complex formulation.

Key words: composite flocculant, landfill leachate, coagulation

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