A population balance model of ball wear in grinding mills: An experimental case study

R. Bürger, O. Bustamante, M. R. Fulla, I. E. Rivera

Resultado de la investigación: Contribución a una revistaArtículoInvestigaciónrevisión exhaustiva

Resumen

A general and realistic population balance model is applied to a ceramic ball mill. The experimental data are obtained for three differently sized balls. The mill is operated 500 h with silica sand during 8 cycles. After each cycle, the mill is stopped to measure the ball wear to obtain the kinetics wear equations. It turns out that the wear law for all three different sized balls is of zero order. These experimental results are introduced into the model to obtain the ball charge of the mill at steady state and the alumina consumption by wear.

IdiomaInglés
Páginas288-293
Número de páginas6
PublicaciónMinerals Engineering
Volumen128
DOI
EstadoPublicada - 1 nov 2018
Publicado de forma externa

Huella dactilar

Grinding mills
grinding
mill
experimental study
Wear of materials
Silica sand
Ball mills
Aluminum Oxide
ceramics
aluminum oxide
Alumina
silica
kinetics
Kinetics
sand

Palabras clave

    Citar esto

    Bürger, R. ; Bustamante, O. ; Fulla, M. R. ; Rivera, I. E. / A population balance model of ball wear in grinding mills : An experimental case study. En: Minerals Engineering. 2018 ; Vol. 128. pp. 288-293.
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    A population balance model of ball wear in grinding mills : An experimental case study. / Bürger, R.; Bustamante, O.; Fulla, M. R.; Rivera, I. E.

    En: Minerals Engineering, Vol. 128, 01.11.2018, p. 288-293.

    Resultado de la investigación: Contribución a una revistaArtículoInvestigaciónrevisión exhaustiva

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    AU - Rivera, I. E.

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    KW - Ceramic ball

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