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Application of Linear Additivity Principle in Ball Mill Grinding Processes
Author(s) -
Liu L. X.,
Lu G. Q.
Publication year - 1994
Publication title -
developments in chemical engineering and mineral processing
Language(s) - English
Resource type - Journals
eISSN - 1932-2143
pISSN - 0969-1855
DOI - 10.1002/apj.5500020106
Subject(s) - grinding , ball mill , mill , additive function , process engineering , ball (mathematics) , metallurgy , mechanical engineering , engineering , mathematics , materials science , pulp and paper industry , mathematical analysis
Abstract This paper presents an experimental verification of the linear additivity people of mixed balls in ball mill grinding processes through batch grinding tests of pulverized‐coal slag from power plants. Based on an nth order model of the grinding process, the theory is also applied to the calculation of suitable ball media composition for an industrial continuous mill. The change in ball media composition as calculated using the model, results in a 20% increase in production from an industrial mill.