Iimpawu zamaminerali kunye nesakhiwo samaminerali
Iiminerali ezithwala i-Titanium ikakhulu zibandakanya i-ilmenite, i-rutile, i-anatase, i-brookite, i-perovskite, i-sphene, i-titanomagnetite, njl.
I-molecular formula ye-ilmenite yi-FeTiO3, ithiyori iqulethe i-52.66% ye-TiO2 kunye ne-47.34% ye-FeO.Yintsimbi engwevu ukuya kwintsimbi ekrwada emnyama, enobulukhuni be-Mohs obuyi-5-6, ingxinano ye-4.72g/cm3, umazibuthe ophakathi, umqhubi olungileyo, kunye nohlobo oluqhelekileyo.Isazisi somgangatho sixutywe ne-magnesium kunye ne-manganese, okanye iqulethe inclusions entle ye-scaly hematite.
I-molecular formula ye-rutile yi-TiO2, equkethe i-60% ye-Ti kunye ne-40% ye-O. I-mineral ebomvu ebomvu, ehlala iqulethe umxube wesinyithi, i-niobium, i-chromium, i-tantalum, i-tin, njl., kunye nobunzima be-Mohs ye-6, kunye noxinzelelo lwe-4.2 ~ 4.3g / cm3.I-Magnetism, i-conductivity enhle, i-brown emnyama xa umxholo we-iron uphezulu, i-rutile iveliswa ikakhulu kwiindawo zokubeka.
Iinkalo zesicelo kunye nezalathi zobugcisa
I-rutile kunye ne-ilmenite zezona zixhobo ziphambili zokunyibilikisa i-metallic titanium, ukwenziwa kwe-titanium dioxide, ii-welding rods, kunye ne-welding fluxes.
Itheyibhile 1. Ukusetyenziswa okuphambili kwe-rutile kunye ne-ilmenite
Itheyibhile 2. iTitanium Concentrate Quality Standards
Itheyibhile 3. ImiGangatho yoMgangatho weRutile yeNdalo
Itekhnoloji yokucubungula
Ngokuqhelekileyo i-ilmenite kunye ne-rutile ore ihamba kunye nezinye iindidi zamaminerali, ezifana ne-magnetite, i-hematite, i-quartz, i-feldspar, i-amphibole, i-olivine, i-garnet, i-chromite, i-apatite, i-mica, i-pyroxene Stones, njl. ukwahlukana, ukwahlula kombane kunye nokuphaphatheka.
Uncedo lomxhuzulane
Le ndlela iqhele ukusetyenziselwa ukwahlula okurhabaxa kwe-placer ene-titanium okanye i-titanium ecudiweyo equlethe intsimbi yokuqala.Ubuninzi beeminerali ezine-titanium bukhulu kune-4g/cm3.Ngoko ke, ininzi ye-ganges enobuninzi obungaphantsi kwe-3g / cm3 inokususwa ngokuhlukana komxhuzulane.Ukususwa kwezimbiwa.Izixhobo zokwahlula umxhuzulane zibandakanya ijig, i-spiral concentrator, i-shaker, i-chute, njl.
Ukwahlukana kwemagneti
Indlela yokwahlukana kwamagnetic isetyenziswa ngokubanzi ekukhetheni amaminerali aqukethe i-titanium.Singasebenzisa ulwahlulo lwemagnethi olubuthathaka ukwahlula imagnethi, kwaye emva koko sisebenzise ulwahlulo olomeleleyo lwemagnethi ukwahlula iilmenite yemagnetic ephakathi.Ngokomzekelo, i-concentrate iqulethe i-iron oxide engaphezulu okanye i-Silicate yensimbi, indlela yokwahlukana komxhuzulane kufuneka isetyenziswe ukususa ukungcola kunye ne-gravity encinci.Kwimizi-mveliso, zombini ulwahlulo lwemagnethi olomileyo kunye olumanzi luyasetyenziswa.Izixhobo zokwahlula iMagnetic ikakhulu zibandakanya isahluli semagnethi yecylindrical, isahluli semagnethi yepleyiti, isandi esithe nkqo sesahluli semagnethi ephezulu, njl.
Isahluli seDrum magnetic
Ubukhulu obuphezulu bemagnethi yepleyiti yesahluli sombane
Uncedo lwe-Electrostatic
Ubukhulu becala isebenzisa umahluko kwi-conductivity phakathi kweeminerali ezahlukeneyo kwi-titanium-equlethe i-coarse concentrate ukuze ikhethwe, njengokwahlula i-rutile, i-zircon, kunye ne-monazite.Izahluli zombane ezisetyenzisiweyo luhlobo lwe-roller, uhlobo lweplate, uhlobo lwe-sieve plate kunye nokunye.
Ukuphaphatheka
Isetyenziswa ikakhulu ukwahlula intsimbi ekrwada ene-titanium ecolekileyo.Ngokuqhelekileyo i-flotation reagents esetyenziswayo ibandakanya i-asidi yesulfuric, ioli ende, i-oleic acid, ioli ye-diesel kunye ne-emulsifiers.Iindlela zokuzuza ziquka ukuphaphatheka okulungileyo kwe-titanium kunye nokujikeleza okubuyela umva kweminerali ye-ganggue.
Inzuzo edibeneyo
Kwi-placerite eneminerali enxulumene ngakumbi, umahluko kwi-susceptibility ethile yemagnethi, ukuxinana, ukuhamba, kunye nokuhamba phakathi kweeminerali zingasetyenziselwa ukwahlula izimbiwa ngenkqubo edibeneyo "yemagnetic, enzima, yombane, kunye ne-float".Umzekelo, unxweme isanti ye-alluvial iqulethe iiminerali ezifana ne-magnetite, i-ilmenite, i-rutile, isanti ye-zircon, i-monazite, isanti yolwandle, njl. Okokuqala, i-magnetite yahlulwe yintsimi yamagnetic ebuthathaka, kwaye i-ilmenite ihlukaniswe yindandatho ethe nkqo kunye namandla aphakathi kwintsimi.Intsimi ephezulu amandla nkqo ring of the nkqo tailings isusa ezinye iiminerali ezinentsimbi, kwaye ke umxhuzulane ethile encinane yahlulwe yindlela yokwahlula umxhuzulane.Kwisanti yolwandle, iiminerali ezinzima ziyi-rutile kunye nesanti ye-zircon.I-rutile ene-conductivity engcono inokukhethwa ngokuhlukana kombane, ukwenzela ukugqiba ukuhlukana okusebenzayo kolu hlobo lwamaminerali.
Umsesane othe nkqo umahluli wemagnethi ephezulu
Ityala lenzuzo
Kukho i-magnetite, i-titanomagnetite, i-ilmenite, i-rutile, isanti ye-zircon, isanti yolwandle kunye nexabiso elincinci leeminerali ezithwele intsimbi kwiindawo ezibeka i-alluvial e-Indonesia.,Phakathi kwazo, i-ilmenite, i-rutile, kunye nesanti ye-zircon zezona zimbiwa ekujoliswe kuzo, kunye ne-titanomagnetite, i-iron oxide, i-iron silicate, kunye nesanti yolwandle bubumdaka.Iiminerali zihlulwe kwaye zifaneleke ngeendlela eziphathekayo ezifana nokwahlukana kwamagnetic kunye nokwahlulwa komxhuzulane.Zonke iimveliso ezigxininisiweyo phakathi kwazo i-ilmenite, i-rutile, i-zircon zezona zimbiwa ekujoliswe kuzo, i-ilmenite, i-iron oxide, i-iron silicate, isanti yolwandle njengobumdaka, ngokuhlukana kwamagnetic, ukwahlulwa komxhuzulane kunye nezinye iindlela zomzimba, iiminerali zahluliwe kwaye zifanelekile iimveliso zokugxila. ikhethiwe.
Ubungakanani besuntswana lesanti ye-alluvial iyunifomu, kwaye ubungakanani besuntswana jikelele yi-0.03 ~ 0.85 mm.Iimveliso zoxinaniso ezifanelekileyo ezifana ne-ilmenite, i-rutile kunye nesanti ye-zircon zahlulwe yinkqubo edibeneyo yokuzuza ulwahlulo olubuthathaka lwemagnethi + ulwahlulo oluphakathi kwamagnetic + ukwahlukana okuphezulu kwamagnetic + ukwahlulwa komxhuzulane.
- I-beneficiation index iboniswe kwiThebhile 4.
Isazobe 1. Inkqubo yovavanyo oludibeneyo lwe-beneficiation ye-alluvial ore yesanti
Uluhlu 4. Izalathisi zoVavanyo lweNzuzo edibeneyo
Ukusebenzisa umahluko kwi-susceptibility ethile yemagnethi kunye noxinaniso phakathi kweeminerali, ngenkqubo edibeneyo ye-magnetic ebuthathaka + eyomeleleyo yamagnetic + yokwahlulwa kobunzima, i-ilmenite igxininise ngesivuno se-25.37%, ibakala le-TiO2 le-46.39%, kunye nezinga lokubuyisela le-60.83%. select.rutile concentrate kunye nesivuno 8.52 %, TiO2 grade 66.15 % kunye nokubuyiselwa 29.15% ;Zircon placer concentrate ngesivuno 40.15%, ibakala ZrO2 58.06%, kunye nereyithi yokubuyisela iqulethe i-89.41% ngaphezulu. i-titanomagnetite, ngoko ke iimveliso zokugxilwa kwentsimbi ezifanelekileyo azikwazi ukukhethwa.
Ixesha lokuposa: Mar-20-2021