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现代矿业 ›› 2014, Vol. 28 ›› Issue (03): 87-91.

• 安全·环保 • 上一篇    下一篇

复合型抑尘剂配方试验研究

邓兵杰1,谭卓英1,李季阳2   

  1. 1.金属矿山高效开采与安全教育部重点实验室;2.北京科技大学土木与环境工程学院
  • 出版日期:2014-03-15 发布日期:2014-05-20
  • 基金资助:

    国家十一五科技支撑计划项目(编号:2008BAB32A14)。

Experiment Research on the Composite Dust Suppressant Formulation

Deng Bingjie1,Tan Zhuoying1,Li Jiyang2   

  1. 1.Key Laboratory of High-efficient Mining Safety of Metal Mines(Ministry of Education);2.Civil and Environmental Engineering School, University of Science and Technology Beijing
  • Online:2014-03-15 Published:2014-05-20

摘要: 在优选抑尘因子的基础上,采用正交试验设计对复合型抑尘剂配方进行了多因素,多水平、多目标试验,采用直观分析与方差分析方法对正交试验结果进行研究,确定了复合型抑尘剂各组成材料用量对抑尘剂各项性能指标的影响。各项指标的最优配方的结果显示:pH值为8.38,黏度可达144.6 mPa·s,尘样8 h后的含水率为25.68%,筛上物所占比例为71.44%,最后运用多指标处理方法中的综合平衡法,得出复合型抑尘剂的最优配方为A2B3C2D1

关键词: 运输路面, 复合型抑尘剂, 配合比设计, 正交试验

Abstract: The orthogonal experimental method is applied to conduct the multi-factor,multi-level and multi-objective experiments based on the preferred dust suppressive factors.The orthogonal experimental results is researched by adopting the intuitive and variance methods,besides that,the influence of dosage of each component of composite dust suppressant on each index is obtained.The optimal formula of each index show that,pH value is 8.38,viscosity value is 144.6 mPas,moisture content of the dust samples is 25.68% after evaporating for 8 hours and the proportion of oversize product is 71.44%.In the end,the optimal formula of A2B3C2D1 is acquired by using the comprehensive balance method.

Key words: Haulage roadway, Composite dust suppressant, Design of mix proportion, Orthogonal experiment