Optimizing the cut off grade in Sarcheshmeh copper mine using Lane Quartet Model
Lane Algorithm is used to determine optimum cut off grade for a mining operation. There may be three parts in each operation: mining, concentration and refining. In Sarcheshmeh Copper Mine the concentrate coming from the stock has the average grade in addition to the production rate and cost. Theref...
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University of Belgrade, Technical Faculty Bor
2016-01-01
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doaj-f2d7a0db42c54fd49ee952282b8534ae2020-11-24T22:59:47ZengUniversity of Belgrade, Technical Faculty BorJournal of Mining and Metallurgy. Section A: Mining1450-59592560-31592016-01-01521273510.5937/JMMA1601027M1450-59591601027MOptimizing the cut off grade in Sarcheshmeh copper mine using Lane Quartet ModelMaleki B.0Mozaffari E.1Mahdavipour M.J.2Imam Khomeini International University, Department of Mining and Petroleum, IranImam Khomeini International University, Department of Mining and Petroleum, IranSarcheshmeh Copper Complex, Mining Engineering Division, IranLane Algorithm is used to determine optimum cut off grade for a mining operation. There may be three parts in each operation: mining, concentration and refining. In Sarcheshmeh Copper Mine the concentrate coming from the stock has the average grade in addition to the production rate and cost. Therefore, the grade distribution is affected by production rate and cost parameters. The calculation of the cut off grade is done using a modified Lane Algorithm. Therefore, a mix of blending stock received from outside and the concentrate from the mine was considered in the Lane Algorithm. Initially, the profit objective function was taken into account with the addition of the stock limitations; then, the Lane Quartet Model was used and the cut off grade determined. The model uses the technical and economical data of different parts to determine the cut off grade. The result of the model was a cut off grade of (0.1408%), which brings about an increase of848051645 US dollars as profit, in comparison to the cut off grade (0.1617%) that was obtained by the Lane tripartite model.http://scindeks-clanci.ceon.rs/data/pdf/1450-5959/2016/1450-59591601027M.pdfproduction managementcut off gradeLane quartet modeSarcheshmeh Copper Mine |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Maleki B. Mozaffari E. Mahdavipour M.J. |
spellingShingle |
Maleki B. Mozaffari E. Mahdavipour M.J. Optimizing the cut off grade in Sarcheshmeh copper mine using Lane Quartet Model Journal of Mining and Metallurgy. Section A: Mining production management cut off grade Lane quartet mode Sarcheshmeh Copper Mine |
author_facet |
Maleki B. Mozaffari E. Mahdavipour M.J. |
author_sort |
Maleki B. |
title |
Optimizing the cut off grade in Sarcheshmeh copper mine using Lane Quartet Model |
title_short |
Optimizing the cut off grade in Sarcheshmeh copper mine using Lane Quartet Model |
title_full |
Optimizing the cut off grade in Sarcheshmeh copper mine using Lane Quartet Model |
title_fullStr |
Optimizing the cut off grade in Sarcheshmeh copper mine using Lane Quartet Model |
title_full_unstemmed |
Optimizing the cut off grade in Sarcheshmeh copper mine using Lane Quartet Model |
title_sort |
optimizing the cut off grade in sarcheshmeh copper mine using lane quartet model |
publisher |
University of Belgrade, Technical Faculty Bor |
series |
Journal of Mining and Metallurgy. Section A: Mining |
issn |
1450-5959 2560-3159 |
publishDate |
2016-01-01 |
description |
Lane Algorithm is used to determine optimum cut off grade for a mining operation. There may be three parts in each operation: mining, concentration and refining. In Sarcheshmeh Copper Mine the concentrate coming from the stock has the average grade in addition to the production rate and cost. Therefore, the grade distribution is affected by production rate and cost parameters. The calculation of the cut off grade is done using a modified Lane Algorithm. Therefore, a mix of blending stock received from outside and the concentrate from the mine was considered in the Lane Algorithm. Initially, the profit objective function was taken into account with the addition of the stock limitations; then, the Lane Quartet Model was used and the cut off grade determined. The model uses the technical and economical data of different parts to determine the cut off grade. The result of the model was a cut off grade of (0.1408%), which brings about an increase of848051645 US dollars as profit, in comparison to the cut off grade (0.1617%) that was obtained by the Lane tripartite model. |
topic |
production management cut off grade Lane quartet mode Sarcheshmeh Copper Mine |
url |
http://scindeks-clanci.ceon.rs/data/pdf/1450-5959/2016/1450-59591601027M.pdf |
work_keys_str_mv |
AT malekib optimizingthecutoffgradeinsarcheshmehcoppermineusinglanequartetmodel AT mozaffarie optimizingthecutoffgradeinsarcheshmehcoppermineusinglanequartetmodel AT mahdavipourmj optimizingthecutoffgradeinsarcheshmehcoppermineusinglanequartetmodel |
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