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金属矿山 ›› 2010, Vol. 39 ›› Issue (12): 33-36.

• 采矿工程 • 上一篇    下一篇

膏体充填管道输送阻力损失计算方法

王劼1,杨超1,张军1,王洪武2   

  1. 1.山东理工大学;2.湖南风格科技有限公司
  • 出版日期:2010-12-15 发布日期:2010-11-10

Calculation Method of the Resistance Loss in Pipeline Transportation of Paste Filling Slurry

Wang jie1,Yang Chao1,Zhang Jun1,Wang Hongwu2   

  1. 1.Shandong University of Technology; 2.Hunan Style Technology Co.,Ltd.
  • Online:2010-12-15 Published:2010-11-10

摘要: 针对云南会泽铅锌矿膏体充填,进行了充填料浆流变特性研究,并对其流变参数与浓度的关系进行了分析,建立了两者间的数学关系式,进而建立了会泽铅锌矿膏体充填料浆管道输送阻力损失计算的经验公式。经生产验证,该公式具有较好的实用性。

关键词: 膏体充填, 管道阻力, 经验公式, 理论推导

Abstract: In view of the paste filling in Yunnan Huize Lead-zinc Mine,the study of rheological properties of paste slurry is carried out,and the relationship between the rheological parameters and the concentration of paste is analyzed.With the mathematic relationship present,the empirical formula for the resistance loss in pipeline transportation of paste filling slurry in Yunnan Huize lead-zinc is established.The production practice shows that the formula is practical.

Key words: Paste filling, Resistance of the pipeline, Empirical formula, Theoretical derivation