Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering

Breakage rates of mixed skarn tungsten in a laboratory mill

Authors
G.M. Shi, Y.C. Zhou, C.B. Wu, H. Yang
Corresponding Author
G.M. Shi
Available Online October 2015.
DOI
https://doi.org/10.2991/icadme-15.2015.368How to use a DOI?
Keywords
Mixed skarn tungsten; Breakage rates; Specific rate of breakage; Milling kinetics; Ball mill
Abstract

The effect of grinding in different pure mineral has been generally studied. However, very little work has been done in mixed skarn tungsten. This paper describes the breakage rates of the mixed skarn tungsten from milling kinetics at a laboratory ball mill. Firstly, the breakage rates of different particle sizes in constant operating conditions have been done in a ball mill having 13.5 cm diameter and 14.6 cm length, such as mill speed, slurry density and media size. Secondly, tests were conducted in the best suitable grinding condition to studied the grinding performance in the mixed skarn tungsten. Test results indicates that the specific rates of breakage (ki) value increasing as feed size fraction increased excluded -2+1mm fraction because the ball size is too small to break the coarser particles. The bigger ball loads 30, 40 mm size was significant for breaking the particles larger than 0.3 mm, smaller ball loads 20 mm size was at work on the particles smaller than 0.3 mm. It should be noted that the above operation condition have verified with further industrial.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
Series
Advances in Engineering Research
Publication Date
October 2015
ISBN
978-94-6252-113-1
ISSN
2352-5401
DOI
https://doi.org/10.2991/icadme-15.2015.368How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - G.M. Shi
AU  - Y.C. Zhou
AU  - C.B. Wu
AU  - H. Yang
PY  - 2015/10
DA  - 2015/10
TI  - Breakage rates of mixed skarn tungsten in a laboratory mill
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1990
EP  - 1994
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.368
DO  - https://doi.org/10.2991/icadme-15.2015.368
ID  - Shi2015/10
ER  -