Izwe lethu licebile ngezinsizakusebenza zensimbi ezingenzi lutho, ikakhulukazi izinsiza zeTungsten. I-SOWRVES NE-Mining Volume yeuthintwiniIsikhundla se-Ore kuqala emhlabeni. I-Tungsten yasolwa i-China i-akhawunti cishe ama-47% ezinsizakusebenza eziphelele zomhlaba, kanye ne-akhawunti yayo yezimboni igcinwe nge-51% yezimboni zemboni zeTungsten eziphelele emhlabeni. Izinsizakusebenza ze-tungsten zaseChina zigxile kakhulu, ngezindawo ezigcinwe ezifundazweni zaseJiangxi naseHunan zibalwa ngaphezulu kwama-54% ezindawo zokugcina izwe. Ukuthuthukiswa kwezinsizakusebenza zaseChina Tablesten kutholakele eHuashan, Yuxi, eSifundazweni saseJiangxi ngo-1907. Imayini yaqala ngo-1908 futhi inomlando weminyaka eyikhulu. Cishe ama-80% ezindawo zokugcina axhashazwa, futhi izinga lokusetshenziswa kwezimali ezigciniwe zeWolframite lidlule ama-90%, i-Scheelite idlula ama-75%, futhi izinsiza eziningi zakudala zasemayini zikhathele. Uma kungekho ukwanda okusha okugciniwe esikhathini esizayo esiseduze, izinsizakusebenza zezwe lami zizophela kancane kancane. Hhayi kuphela izinsizakusebenza zeTungsten zinje, kepha ezinye izinsiza zensimbi ezingewona ama-Ferrous nazo zibhekene nezinkinga ezibucayi ezibucayi.
Izinsalela ezitholwe ngemuva kokukhishwauthintwiniUkusuka kuTungsten Gxilisa ngokugxila kwe-Alkali Leaching kuvame ukubizwa ngokuthi yiTungsten Slag. Ngemuva kwamashumi eminyaka ukukhiqizwa, ukunqwabelana kufinyelele amathani angaphezu kwesigidi ngaphandle kokwelashwa, kanti ne-Tungsten Slag entsha ikhiqizwa minyaka yonke. Lezi zimbumbulu azigcini ngokubeka umthwalo omkhulu emvelweni, kepha futhi nokuchitha izinsiza zensimbi ezingezona zensimbi ngezinga elikhulu. Ngoba i-tungsten slag iqukethe ngaphandle kweTungsten. Iphinde iqukethe izinto ezibalulekile njenge-Iron, Manganese, Tin,ikhentiyamu,I-Tantalum, futhiniobium. Kungumthombo wensimbi ocebile kakhulu we-non-ferrous. Namuhla, lapho izinsiza zamaminerali ziya ngokuya zincipha, ikakhulukazi ngokunyuka kwamanje kwamanani entengo angewona ama-ferrous, kuyaqabukela ukuyithola emashumini eminyaka. Kulesi sikhathi, ukusebenzisa kanjani ngokuphelele i-tungsten slag ukuthola izinto ezibalulekile, vumela ukuthuthukiswa okuqhubekayo kwezinsizakusebenza zensimbi, futhi ngasikhathi sinye ukunciphisa ukungcoliswa kwemvelo okubangelwa ukuqongelela okwandayo kwe-tungsten slag, kubalulekile kakhulu emphakathini kanye nokubaluleka kwamasu.Lokhu iphrojekthi iyabona ukusetshenziswa okuphelele kwe-tungsten slag futhi kufezeke "ukungcola kwe-zero". Akukutholi kabusha kuphela okuyisisekelo kuTungsten futhiikhentiyamu, kepha futhi futhi ilulama inani elikhulu lensimbi kanye ne-manganese. Ithola nokucebisa okufana ne-tin,I-Tantalum, futhiniobium, okunikeza omunye umkhakha uhlinzeka ngezinto ezisetshenziswayo ukuze izinsiza zensimbi ezingezona ze-Ferrous zingavuselelwa ngokuphelele. Ngasikhathi sinye, kukhuthaza ukusetshenziswa kweScandium futhi kunikeza ukusekelwa okuqinile kokuthuthuka kwemikhiqizo yeScandium. Ukwelashwa okuhlanzekile okuphelele kweTungsten Slag kuxazulula ingcindezi yezemvelo ebangelwa ukunqwabelana kwamanani amakhulu we-tungsten slag ngaphandle kokubangela ukungcoliswa kwesibili. Kungumthombo weqiniso wokuvuselela kabusha futhi unokubaluleka okubaluleke kakhulu okusebenzayo kwentuthuko yezwe lami elimeme.
Isikhathi Sokuposa: Jan-22-2025