Development of an On-Line Slurry Viscosity Monitoring System

Kawatra, S. K. ; Eisele, T. C. ; Rusesky, M. T.
Organization: Society for Mining, Metallurgy & Exploration
Pages: 17
Publication Date: Jan 1, 1992
An on-line monitoring system for apparent slurry viscosity has been developed at Michigan Technological University. It utilizes a vibrating sphere viscometer in conjunction with a special slurry presentation system to reduce particle settling and turbulence effects. It has proven to give accurate, reproducible results in an on-line hydrocyclone installation. Its performance shows that it can be an effective instrument on an industrial scale, particularly in grinding circuits. Development of the sensor and the importance of rheology in grinding are also discussed.
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