Modeling of particle breakage in a smooth double roll crusher

A model has been developed to describe the breakage behavior of particle breakage in a smooth double roll crusher. In addition to this, an empirical relationship has been obtained between Hardgrove Grindability Index (HGI) of material and breakage parameters. The model uses matrix method of breakage...

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Bibliographic Details
Published inInternational journal of mineral processing Vol. 90; no. 1; pp. 97 - 100
Main Authors Soni, Sajjan Kumar, Shukla, Satish Chandra, Kundu, Gautam
Format Journal Article
LanguageEnglish
Published Elsevier B.V 16.02.2009
Subjects
Breakage parameters
Comminution modeling
Roll crusher
Size distribution
Comminution modeling
Breakage parameters
Size distribution
Roll crusher
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Summary:A model has been developed to describe the breakage behavior of particle breakage in a smooth double roll crusher. In addition to this, an empirical relationship has been obtained between Hardgrove Grindability Index (HGI) of material and breakage parameters. The model uses matrix method of breakage process analysis. Experiments were carried out in a laboratory scale smooth double roll crusher using different materials. The model has been verified experimentally and gives product size distribution after breakage which matches with the experimental distribution well within the satisfactory range.
ISSN:0301-7516
1879-3525
DOI:10.1016/j.minpro.2008.10.007