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 be-5-6, ubuninzi be-4.72g/cm3, i-magnetism ephakathi, i-conductor elungileyo, 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 nobuninzi be-4.2 ~ 4.3g / cm3. I-Magnetism, i-conductivity elungileyo, 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 etyumkileyo 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, shaker, chute, njl.
Ukwahlukana kwamagnetic
Indlela yokwahlukana kwamagnetic isetyenziswa ngokubanzi ekukhetheni amaminerali aqukethe i-titanium. Singasebenzisa ulwahlulo lwemagnethi olubuthathaka ukwahlula imagnethi, kwaye emva koko sisebenzise ulwahlulo oluqinileyo lwemagnethi ukwahlula iilmenite yemagnetic ephakathi. Ngokomzekelo, i-concentrate iqulethe i-iron oxide engaphezulu okanye i-Silicate yensimbi, indlela yokuhlukana komxhuzulane kufuneka isetyenziswe ukususa ukungcola kunye ne-gravity encinci. Kwishishini, zombini ezomileyo kunye nokwahlula kwamagnetic kumanzi zisetyenziswa.Izixhobo zokwahlula iMagnetic ikakhulu zibandakanya isahluli se-cylindrical magnetic, isahluli semagnethi yepleyiti, isandi esithe nkqo sesahluli esiphakamileyo semagnethi, njl.
Isahluli seDrum magnetic
Ubukhulu obuphezulu bemagnethi ipleyiti esahluli umazibuthe
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. Ii-reagents ze-flotation ezisetyenziswa ngokuqhelekileyo ziquka 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 eneeminerali ezinxulumene ngakumbi, umahluko kwi-susceptibility ethile yemagnethi, ukuxinana, ukuhamba, kunye nokuhamba phakathi kweeminerali zingasetyenziselwa ukwahlula izimbiwa ngenkqubo edibeneyo "yemagnetic, enzima, yombane, kunye ne-float". 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. Amandla entsimi aphezulu nkqo ring of the nkqo tailings isusa ezinye izimbiwa intsimbi, 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 ukuba kugqitywe 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 isinyithi 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 bamasuntswana jikelele yi-0.03 ~ 0.85 mm. Iimveliso ezifanelekileyo zokugxila 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 yemagnethi ebuthathaka + eyomeleleyo yamagnetic + yokwahlukana 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