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Telfer Copper Flotation

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  • Major Mines  Projects  Telfer Mine

    Major Mines Projects Telfer Mine

    Jun 11 2019 gold and copper mineralization at telfer consists of stratiform reefs and stockworks hosted by sedimentary rocks of the malu formation of the lamil group the lamil group comprises relatively weakly deformed and metamorphosed proterozoic sediment units

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  • Operating Strategies To Maximise Gold Recovery At Telfer

    Operating Strategies To Maximise Gold Recovery At Telfer

    On average the difference in recovery between copper and gold is 15 among the large scale coppergold operations at telfer a number of operating strategies have

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  • The Different Effects Of Bentonite And Kaolinoncopper

    The Different Effects Of Bentonite And Kaolinoncopper

    Sep 01 2015 the effects of various amounts of bentonite and kaolin on copper flotation are shown in fig 2a and b respectively flotation tests were performed with telfer clean ore as a laboratory baseline in the absence of clay samples the presence of either bentonite or kaolin affected copper flotation

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  • Apotential Application Of Collectorless Flotation Ina

    Apotential Application Of Collectorless Flotation Ina

    Oct 01 2010 currently telfer uses thionocarbamate based rtd11a as the copper collector which is added in the mill discharge sump flash flotation rougher feed copper rougher feed box and head of the copper scavenger the total dosage of rtd11a typically ranges from 5 gt to 8 gt depending on the copper head grade

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  • Operating Strategies To Maximise Gold Recovery At Telfer

    Operating Strategies To Maximise Gold Recovery At Telfer

    Dec 01 2010 at telfer the plant flotation feed had an average p 80 of 95 m significantly finer than the other major coppergold operations this gives telfer an advantage to achieve a higher recovery despite no regrinding of rougherscavenger concentrate 5 sequential flotation versus copper only flotation

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  • Operating Strategies To Maximise Gold Recoveryattelfer

    Operating Strategies To Maximise Gold Recoveryattelfer

    On average the difference in recovery between copper and gold is 15 among the large scale coppergold operations at telfer a number of operating strategies have

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  • Improvedflotationprocess Control At Newcreststelfer

    Improvedflotationprocess Control At Newcreststelfer

    With the increased variability of todays largescale mining operations consistent flotation performance is important to improving and sustaining overall recovery through the circuit the newcrest telfer mine has implemented advanced process control technology to obtain stable level operation and consistent mass pull in the copper rougher and scavenger flotation circuits

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  • Copper Flotation Mineral Processing  Metallurgy

    Copper Flotation Mineral Processing Metallurgy

    Metallurgical contenta copper flotation flowsheetcopper miningcrushing copper orecopper ore storagegrinding copper orecopper flotation circuitcopper thickening and filteringprocess controlscopper flotation process summaryflotation of copper ores although basic porphyry copper flotation and metallurgy has remained virtually the same for many years the

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  • The Use Of Canola Oil As An Environmentally Friendly

    The Use Of Canola Oil As An Environmentally Friendly

    Nov 01 2016 the procedure used for the telfer copper ore grinding and flotation tests was the same as that used for the single and mixed mineral flotation experiments a flotation feed 450 g was used for this test 200 gt collector canola oil or sipx or mixture and 25 gt dowfroth 250 were used as collector and frother respectively

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  • Importance Of Oxidation During Regrindingof Rougher

    Importance Of Oxidation During Regrindingof Rougher

    Nov 01 2014 unlike pyrite the oxidizing condition improves copper flotation due to the formation of hydrophobic oxidation species such as metaldeficient sulfide and polysulfide zheng and manton 2010 studied collectorless flotation in telfer coppergold operation they found that chalcopyrite was floated even without a collector due to the surface oxidation whilst pyrite did not float without a

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  • The Interaction Of Lignosulfonate Dispersants Andgrinding

    The Interaction Of Lignosulfonate Dispersants Andgrinding

    Sep 01 2013 at the end of flotation copper gold mass and water recovery was 36 51 8 and 21 respectively with the addition of f100 obviously the addition of f100 had little effect on copper and gold flotation from the high clay ore when mild steel media was used

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  • Differentialflotationcommissioning Attelfer Ausimm

    Differentialflotationcommissioning Attelfer Ausimm

    The redevelopment of the telfer gold mine in the pilbara region of western australia was primarily based on the construction of a 17 mtpa dual train concentrator coupled with open pit and underground mining operations the unique coppergold orebody at telfer requires the application of complex flotation conditions normally reserved for base metal concentrators where

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  • Improvedflotationprocess Control At Newcreststelfer

    Improvedflotationprocess Control At Newcreststelfer

    The newcrest telfer mine has implemented advanced process control technology to obtain stable level operation and consistent mass pull in the copper rougher and scavenger flotation circuits the final result has been an overall reduction in variability which impacts on both copper and gold recovery

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  • Apotential Application Of Collectorless Flotation Ina

    Apotential Application Of Collectorless Flotation Ina

    Telfer train 1 copper flotation circuit reconfiguration in the proceedings of the tenth mill operators conference adelaide south australia 1214 october 2009 000 010 020 030 040 050

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  • Optimising The Telfer Pyriteregrind Circuit  Effect Of

    Optimising The Telfer Pyriteregrind Circuit Effect Of

    Oct 10 2016 "the telfer processing plant commissioned its pyrite regrind and flotation circuit in august 2012 the circuit was designed to regrind pyrite concentrate to a p80 of 30m then float a gold and copper rich concentrate before tails from the flotation circuit fed the carbonin

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  • Optimising Flotation Plant Operation By Usinga Digital

    Optimising Flotation Plant Operation By Usinga Digital

    This paper details an overview of an operational assistance tool implemented at newcrests telfer plants copper flotation circuit this tool is based on a digital twin of the plant a digital twin is a model of the plant that is simulated in parallel to the normal plant operation

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  • Telferarchives International Mining

    Telferarchives International Mining

    The ore from the telfer mining operations is processed by a large dual train communition circuit followed by flotation and cyanide circuits which produce gold dor and a coppergold concentrate in the financial year ending june 30 2016 telfer produced 462461 oz of gold and 18940 t of copper

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  • Pdf A Review Ofthe Flotation Of Copper Minerals

    Pdf A Review Ofthe Flotation Of Copper Minerals

    The recovery of these copper minerals by flotation or hydrometallurgy from ores typically containing 05tcu open pit mines and 12tcu underground mines is of great commercial importance

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  • Largest Gold Mines In Australia  June Quarter 2020

    Largest Gold Mines In Australia June Quarter 2020

    Newcrests telfer goldcopper mine is located 400 kms from port hedland western australia telfer is comprised on the main dome west dome open pits and underground mines and produces gold and copper via a large dual train comminution circuit followed by flotation and cyanide circuits which produce gold dor and a coppergold concentrate

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  • Portergeo Database  Ore Deposit Description

    Portergeo Database Ore Deposit Description

    The telfer goldcopper deposit is located within the paterson tectonic province in the great sandy desert 400 km ese of port hedland and 1000 km north of kalgoorlie western australia location 21 43 18" s 122 12 52" e

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  • Eddie Chan Chemical Engineer Minerals  Future

    Eddie Chan Chemical Engineer Minerals Future

    Mineral processing flotation and metallurgical analysis amira p260 collaboration rd flotation project linked to mining industry o newcrest optimizing pyrite depression by aeration in telfer investigation of copper and gold flotation kinetics and recovery at cadia

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  • Thecomplete Collection Of Copper Beneficiation Reagents

    Thecomplete Collection Of Copper Beneficiation Reagents

    The flotation effect of refractory coppersulfur ore containing secondary copper minerals is better than that with butyl xanthate but its selectivity is worse aerofloat aerofloat has a weak collection capacity and slow flotation speed for sulphide minerals but its selectivity is better than that of xanthate collectors

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  • Successful Biopolymer Flotation Depressant International

    Successful Biopolymer Flotation Depressant International

    At newcrests telfer mine clay gangue minerals have been shown to pose a deleterious effect on flotation laboratory tests full scale plant trials and production use show that pionera f100 may mitigate the negative effect of clay minerals resulting in the improved copper and gold flotation

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