The effect of ball size on breakage rate parameter in a pilot scale ball mill
The objective of this study is to investigate the effect of ball size on grinding kinetics in a pilot scale ball mill. Six different ball media gradings were tested. Comparative tests were conducted in batch ball mill having 1.2 m diameter and 0.6 m length at constant operating condition of mill suc...
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| Veröffentlicht in: | Minerals engineering 2009-06, Vol.22 (7), p.660-664 |
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| container_title | Minerals engineering |
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| creator | Erdem, A. Seyfi Ergün, Ş. Levent |
| description | The objective of this study is to investigate the effect of ball size on grinding kinetics in a pilot scale ball mill. Six different ball media gradings were tested. Comparative tests were conducted in batch ball mill having 1.2
m diameter and 0.6
m length at constant operating condition of mill such as media mass, mill speed and input specific energy. Feed samples were ground batchwise and representative sample was taken from inside the mill for each determined grinding period. Grinding process in ball mill was modeled and the specific rate of breakage was calculated for the each test. The results indicated that the relationship between different breakage rate and particle size has a maximum for each ball size distribution. Consequently, a new equation to correlate maximum ball size and particle size at maximum breakage occurs is proposed. |
| doi_str_mv | 10.1016/j.mineng.2009.01.015 |
| format | Article |
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m diameter and 0.6
m length at constant operating condition of mill such as media mass, mill speed and input specific energy. Feed samples were ground batchwise and representative sample was taken from inside the mill for each determined grinding period. Grinding process in ball mill was modeled and the specific rate of breakage was calculated for the each test. The results indicated that the relationship between different breakage rate and particle size has a maximum for each ball size distribution. Consequently, a new equation to correlate maximum ball size and particle size at maximum breakage occurs is proposed.</description><identifier>ISSN: 0892-6875</identifier><identifier>EISSN: 1872-9444</identifier><identifier>DOI: 10.1016/j.mineng.2009.01.015</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Ball mill ; Ball size ; Grinding ; Modelling ; Simulation</subject><ispartof>Minerals engineering, 2009-06, Vol.22 (7), p.660-664</ispartof><rights>2009 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c337t-110bbad1bf02a8b4a6851eca97584eac10cf5857e8a2419f3f5bee38e09994203</citedby><cites>FETCH-LOGICAL-c337t-110bbad1bf02a8b4a6851eca97584eac10cf5857e8a2419f3f5bee38e09994203</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0892687509000314$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Erdem, A. Seyfi</creatorcontrib><creatorcontrib>Ergün, Ş. Levent</creatorcontrib><title>The effect of ball size on breakage rate parameter in a pilot scale ball mill</title><title>Minerals engineering</title><description>The objective of this study is to investigate the effect of ball size on grinding kinetics in a pilot scale ball mill. Six different ball media gradings were tested. Comparative tests were conducted in batch ball mill having 1.2
m diameter and 0.6
m length at constant operating condition of mill such as media mass, mill speed and input specific energy. Feed samples were ground batchwise and representative sample was taken from inside the mill for each determined grinding period. Grinding process in ball mill was modeled and the specific rate of breakage was calculated for the each test. The results indicated that the relationship between different breakage rate and particle size has a maximum for each ball size distribution. Consequently, a new equation to correlate maximum ball size and particle size at maximum breakage occurs is proposed.</description><subject>Ball mill</subject><subject>Ball size</subject><subject>Grinding</subject><subject>Modelling</subject><subject>Simulation</subject><issn>0892-6875</issn><issn>1872-9444</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLxDAUhYMoOD7-gYus3HW8aZNpshFk8AUjbnQdbjM3mjFtx6Qj6K-3Q10LB-7mfAfux9iFgLkAsbjazNvQUfc2LwHMHMQYdcBmQtdlYaSUh2wG2pTFQtfqmJ3kvAEAVWszY08v78TJe3ID7z1vMEaeww_xvuNNIvzAN-IJB-JbTNjSQImHjiPfhtgPPDuMNFFtiPGMHXmMmc7_7il7vbt9WT4Uq-f7x-XNqnBVVQ-FENA0uBaNhxJ1I3GhlSCHplZaEjoBziutatJYSmF85VVDVGkCY4wsoTpll9PuNvWfO8qDbUN2FCN21O-yrWQNwgg1FuVUdKnPOZG32xRaTN9WgN27sxs7ubN7dxbEmD12PWE0PvEVKNnsAnWO1iGNpuy6D_8P_AIN1Xkr</recordid><startdate>20090601</startdate><enddate>20090601</enddate><creator>Erdem, A. Seyfi</creator><creator>Ergün, Ş. Levent</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20090601</creationdate><title>The effect of ball size on breakage rate parameter in a pilot scale ball mill</title><author>Erdem, A. Seyfi ; Ergün, Ş. Levent</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c337t-110bbad1bf02a8b4a6851eca97584eac10cf5857e8a2419f3f5bee38e09994203</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Ball mill</topic><topic>Ball size</topic><topic>Grinding</topic><topic>Modelling</topic><topic>Simulation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Erdem, A. Seyfi</creatorcontrib><creatorcontrib>Ergün, Ş. Levent</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Minerals engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Erdem, A. Seyfi</au><au>Ergün, Ş. Levent</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The effect of ball size on breakage rate parameter in a pilot scale ball mill</atitle><jtitle>Minerals engineering</jtitle><date>2009-06-01</date><risdate>2009</risdate><volume>22</volume><issue>7</issue><spage>660</spage><epage>664</epage><pages>660-664</pages><issn>0892-6875</issn><eissn>1872-9444</eissn><abstract>The objective of this study is to investigate the effect of ball size on grinding kinetics in a pilot scale ball mill. Six different ball media gradings were tested. Comparative tests were conducted in batch ball mill having 1.2
m diameter and 0.6
m length at constant operating condition of mill such as media mass, mill speed and input specific energy. Feed samples were ground batchwise and representative sample was taken from inside the mill for each determined grinding period. Grinding process in ball mill was modeled and the specific rate of breakage was calculated for the each test. The results indicated that the relationship between different breakage rate and particle size has a maximum for each ball size distribution. Consequently, a new equation to correlate maximum ball size and particle size at maximum breakage occurs is proposed.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.mineng.2009.01.015</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0892-6875 |
| ispartof | Minerals engineering, 2009-06, Vol.22 (7), p.660-664 |
| issn | 0892-6875 1872-9444 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Ball mill Ball size Grinding Modelling Simulation |
| title | The effect of ball size on breakage rate parameter in a pilot scale ball mill |
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