- 1、chemicalanalysisofchromeoreforrefractories2、Outputtobitumen,chromeore,nickel,ironore,copperconcentrate,tobacco,fruit-based;3、Therearealsorichchromeore,nickeloreandgoldmines.4、(2)ThestrengthofcastablecontainingMAspinelwasbetterthanthatoftheoneco...
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- Thehydrocarboncontentofthisphosphateoreprovidesmostoftheheatneededforthecalcination.TheSelectionproblemofphosphateore.whichismainfactorofaffectingproductioncostofyellowPhosphorus,isdiscussed.Throughparticlesizeanalyticaltechniquetheflotationandrevers...
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- Roastingpretreatmentofhigh-sulfurbauxiteanddigestionperformanceofroastedoreThepresentstudyshowsthesodiumsulfatehaspromotingeffectsonthesulfatingroastingofsulfideoreandonthemetalleachingofroastedore....
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- Deep-penetratinggeochemistryconceptsandmethodshavebeendevelopedforexplorationofconcealedoredeposits.Thestereoscopicquantitativepredictionofconcealedorebodiesinthedeepandmarginalpartsofcrisismines:acasestudyoftheDachangtinpolymetallicoredepositinGuang...
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- Coalseamsintermixedwithironore.Ithasoil,gold,chromium,ironoreandahostofotherminerals.Congestedrailwaysandportshavealsobeenaproblem,especiallyforcoalandironore.Usingcokeinironorereductionproducescopiousquantitiesofairborneparticulates.Undeterred,hespo...
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- Determinationofnitricacid-insolubleuraniuminuraniumoreconcentrateThoriumore,uraniumore,ormixedoreofuraniumandthoriumInwhichtherateofcontentweighturaniumandthoriumishigherthanfive-tenthousandths.Determinationofboroninuraniumoreconcentratebyspectrophot...
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- 1、ThefeasibilitystudywasmadeonthebeneficiationofHainanDanzhouooliticlimoniteoregrading40.15%mainlybywindseparation.2、Itbringsforthanovelsolutionfortheexploitationandutilizationofanalogoushigh-phosphorushematite-limoniteoreresources.3、Theprocesscon...
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- ThethreephaseimmiscibilityofFanshanmagmaresultedintheformationofthreephosphorusorezones.Onthebasisoftheanalysisoforiginaloreproperties,thetestsonconcentratingphosphorusorewerecarriedoutusingsuspensionelectrostaticseparator.Determinationoftraceelement...
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- Coalseamsintermixedwithironore.Thisoreassayshighingold.Inmanypartsoftheorebodiestheschlierenoreshowsaverycharacteristicflowstructure.Theorebodyconsistsofpyrite,chalcopyriteandsphalerite.Theyanalyzedtheoreandfoundironinit.Butfewofthemhadactuallydugupa...
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