Application of cutting groove plan without loss and dilution in Lilou Iron Mine
  
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DOI:10.3969/j.issn.1671-4172.2016.06.014
KeyWord:without loss and dilution; cutting groove; economic benefits
     
AuthorInstitution
ZHANG Lixin 安徽开发矿业有限公司,安徽 霍邱
ZHU Guotao 安徽开发矿业有限公司,安徽 霍邱
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Abstract:
      The mining status of ore loss and dilution in Lilou Iron Mine is introduced. Because it is difficult to control the ore dilution and loss in pull cutting, the idea of cutting groove plan without dilution and loss is put forward. Through improving pull cutting process, the arrangement of cutting lane and cutting well are adjusted and loss rate and dilution rate are in reasonable control. In the field application, the good results was achieved to increase the economic benefits of mining enterprises.
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