Carlin Style Gold Mining Project
Carlin Style Gold Mining Project
Ephrojekthini wegolide we-sulfide yohlobo lwe-Carlin, enesulfur ephezulu ne-arsenic ephezulu e-China, 90% legolide livalelwe ku-pyrite. I-ore igaywa ibe usayizi wezinhlayiya ongaphansi kwe-0.45mm futhi iphathwa nge-F13 spiral roughing. Isivuno segolide esihlanzekile singu-17%, izinga legolide lenyuswa lisuka ku-0.89ppm laya ku-4.4ppm (likhuphuke izikhathi ezi-5), izinga lokubuyisa lingama-87.11%, futhi 83% wama-tailings alahlwa ngempumelelo kusengaphambili, okunciphisa izindleko zamarejenti alandelayo okuhlanganisa i-flotation.
Iphrojekthi ye-Cobalt e-Australia
Iphrojekthi ye-Cobalt e-Australia
Ngokusebenzisa isihlukanisi esiyindilinga sika-Alicoco, kungenzeka ukukhiqiza kahle isikhungo se-cobalt esinezinga lika-0.3-0.4% kanye nomkhiqizo ongu-17% kusuka emamineralini eluhlaza aqukethe u-0.03% we-cobalt kuphela. Phakathi nesigaba sokuhlanza, u-83% wezinsalela zilahlwa ngqo, kanti izinga lokubuyisa i-cobalt lidlula u-92%. Lokhu kumela isinyathelo esibalulekile ekuqinisekiseni ukwenzeka kwezomnotho kuleli phrojekthi ye-cobalt yase-Australia. Kunciphisa kakhulu izindleko zezinqubo ezilandelayo zokuhlanganisa i-cobalt, futhi le ndlela yokukhiqiza eshibhile—ehlanganisa ukuhlukanisa ngamandla omzimba nokuhlanganisa—ibuyekele ukuhlinzeka ngezinto eziluhlaza ezingaphezulu ezitokisini zokucubungula. Lokhu kuhlukile kakhulu kwamanye amaphrojekthi e-cobalt, anezinketho ezilinganiselwe zokuhlanza izinto eziluhlaza (njengezinto ezivela emhlabathini) ngaphambi kokucubungula kwezobuchwepheshe.
Iphrojekthi yomgodi we-vanadium-titanium
Iphrojekthi yomgodi we-vanadium-titanium
Inqubo yokuhlunga ngesilayidi esiyindilinga yamatshe evela emayini ye-ilmenite ye-vanadium-titanium magnetite yase-Panzhihua ikhiqiza izinga le-titanium elingu-2.6915%, inani lokuhlanganiswa elingama-20.71% (izinga le-titanium elingu-5.4172%, izinga lokubuyisa elingu-41.67%), kanye nenani lamatshe angu-79.29% (izinga le-titanium elingu-1.98%, izinga lokubuyisa elingu-58.33%). Le nqubo iyisigaba esibalulekile sokukhetha sangaphambili sokusetshenziswa kwezinsiza ze-titanium ematsheni, okufeza ukucebiswa kokuqala kwezinsiza ze-titanium kanye nokususwa kwezinto ezingadingekile, okunikeza izinto eziqeqeshiwe zesigaba esilandelayo sokuthuthukisa izinsiza futhi kusekele ukuthuthukiswa kwezinga eliphelele lokubuyisa izinsiza ze-titanium.
Iphrojekthi Yokusebenzisa Kabusha Amadoti Eshelite
Nge-ALICOCO's type F spiral ku-rougher kanye ne-type H spiral ku-scavenger ukucubungula amadoti eshelite, kuncishiswe izinga le-tungsten emadoti ukusuka ku-0.12% kuya ku-0.018%, futhi izinga lokubuyisa i-tungsten concentrate lifike ku-81.68%, lidlula izinga lokubuyisa lenqubo ye-flotation.
Iphrojekthi Yomgodi Wethini
Ukuze kuthuthukiswe inhlabathi yethini, i-F13 spiral concentrator idlula amatafula okuzamazama amanzi asetshenziswa ngendlela yakudala futhi ingakwazi ukubuyisa izinhlayiya ezincane (800 mesh, 0.019mm) zenhlabathi yethini ezibalekela emadoti etafula lokuzamazama amanzi, ngaleyo ndlela kuthuthukiswe ukusetshenziswa kwezinsiza.
Chromite Project
eNingizimu Afrika, i-chromite ibuyiselwa kwi-platinum tailings enobukhulu be-particle obungu -0.038mm, ingathuthukisa i-chromite ibe ngu-48% futhi i-platinum nayo yanda ibe ngu-2 ppm+.
Umgomo Wokumba I-Copper
Emsebenzini we-malachite (uhlobo lwe-copper oxide ore) e-Zambia, okuhloswe ngakho ukwakhiwa kwe-raw ore enezinga le-copper eliphansi elingu-0.4%, inqubo yokuhlukaniswa kwe-gravity spiral yasetshenziswa ukuze kwenziwe umsebenzi wokuhlunga. Le nqubo ifinyelela ukuhlukaniswa okuphumelelayo ngenxa yokwehluka kwedensity ye-mineral, ikhipha kahle izinsalela ze-gangue, futhi ekugcineni ikhulisa izinga le-copper le-malachite concentrate elihlungiwe libe ngu-5.2%.
Uhlelo lwe-Quartz Sand
I-F8 spiral isetshenziselwa ukucubungula i-quartz sand, ifinyelela ekukhiqizeni i-quartz sand concentrate engu-80%, enokungcola kwe-iron ne-titanium <300ppm kanye nomkhiqizo we-silicon ongu-99.96%. Iphinde ibe nekhono elikhulu lokususa ama-flakes e-mica kwi-quartz sand ephezulu.
Uhlelo Lokuhlanza Umoya Othuthukisiwe Ngamalahle
Izindlela ezivamile zokuhlanza umoya ezimbonini zamandla ziwukuhlanza ngemva kokushiswa, okunezinkinga ezifana nokutshalwa kwemali okukhulu, izindleko eziphezulu kanye nobunzima bokusebenza & ukugcinwa. Isixazululo esisha sokuhlanza ngaphambi kokushiswa: geza amalanga ngama-mishini e-spiral uhlobo M5 ukuze uhlole umoya ngemva kokuphosa amalanga, ngenkathi ubuyisa i-pyrite ne-ash; inani lokushisa le-powder yamalanga eluhlaza lenyuka ngo-30%, futhi izindawo zokugcina i-fly ash zinciphisa ngo-70%.
Manje yenza uphenyo. Sizibophezele ekukhiqizeni isikhombisi-ndlela esihamba phambili sekhwalithi ngentengo engabizi kakhulu.
