Copper flotation profit and control-system accuracy

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorTenno, R.
dc.contributor.authorJämsä-Jounela, Sirkka-Liisa
dc.contributor.departmentDepartment of Biotechnology and Chemical Technology
dc.date.accessioned2016-10-12T11:10:05Z
dc.date.issued1996-11
dc.description.abstractCopper flotation profit can be estimated online utilising the assay of the on-stream analysers. High and low limits of the profit can be calculated, and the range between limits can be used for an evaluation of the return on investment, which has to be done during the implementation of a new control system or analyser. The range depends on the target values for concentrate and tailings, and on the accuracy of the controls and analyser. The separate pay-back values from any improvement in the controls or the analyser accuracy are estimated. The economic effect is analysed and demonstrated on data collected from two flotation plants.en
dc.description.versionPeer revieweden
dc.format.extent7
dc.format.extent1545-1551
dc.format.mimetypeapplication/pdf
dc.identifier.citationTenno , R & Jämsä-Jounela , S-L 1996 , ' Copper flotation profit and control-system accuracy ' , Control Engineering Practice , vol. 4 , no. 11 , pp. 1545-1551 . https://doi.org/10.1016/0967-0661(96)00168-2en
dc.identifier.doi10.1016/0967-0661(96)00168-2
dc.identifier.issn0967-0661
dc.identifier.issn1873-6939
dc.identifier.otherPURE UUID: 77e640f4-7755-4dbc-85b4-28b4b52d0621
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/77e640f4-7755-4dbc-85b4-28b4b52d0621
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=0030286654&partnerID=8YFLogxK
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/6929591/copper_flotation_profit_and_control_system_accuracy.pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/22750
dc.identifier.urnURN:NBN:fi:aalto-201610124789
dc.language.isoenen
dc.relation.ispartofseriesControl Engineering Practiceen
dc.relation.ispartofseriesVolume 4, issue 11en
dc.rightsopenAccessen
dc.subject.keywordAnalyser accuracy
dc.subject.keywordMineral processing
dc.subject.keywordProfit evaluation
dc.titleCopper flotation profit and control-system accuracyen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionacceptedVersion
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