Kwiintsuku ezimbalwa ezidlulileyo, iindaba ezimnandi zathunyelwa kwintlanganiso yovavanyo lwempumelelo yesayensi netekhnoloji ye-"Key Technology Research and Industrial Application of Refractory Iron Oxide Ore Suspension Magnetization Roasting" ebibanjwe yiGansu Institute of Metals: Itekhnoloji iyonke yempumelelo yesayensi netekhnoloji ifikelele kwinqanaba eliphambili lamazwe ngamazwe, kwaye kuyacetyiswa ukuba kukhawuleziswe ukukhuthazwa nokusetyenziswa.

I-ore yokuqala yeJingtieshan Mine yaseJISCO ine-iron grade ephantsi, iintlobo ezininzi zeeminerali ezine-iron, ubudlelwane be-complex symbiosis kunye nomxholo ophezulu wokungcola. Yeye-iron oxide ore eqhelekileyo e-refractory e-China. Inkqubo yendabuko yokuzuza inezinga eliphantsi lokubuyisa isinyithi kunye nomgangatho ophantsi we-concentrate. , Echaphazela iingenelo zoqoqosho zamashishini, kwaye ayinakuhlangabezana neemfuno zeJiuquan Steel zokuphucula umgangatho kunye nokusebenza kakuhle, ukuguqulwa kunye nokuphucula, kunye nophuhliso olusemgangathweni ophezulu.

Ukuze kuphuculwe ukusebenza kakuhle kokusetyenziswa kwezixhobo, iJiugang Group isebenzisene neNortheastern University, iShenyang Xinbo Industrial Technology Co., Ltd. kunye nezinye iiyunithi ukuphuhlisa iteknoloji yokosa imagnetization yokumiswa kwe-iron oxide ore enganyangekiyo, kwaye ityale imali ekwakhiweni kwe-suspension enomthamo wokucubungula wonyaka we-1.65 yezigidi zeetoni ze-ore eluhlaza. Umgca wemveliso yokosa kunye nokuphucula i-magnetized waqaliswa ukusebenza ngokusemthethweni ngoNovemba 21, 2020, kwaye wafezekisa imveliso epheleleyo kunye nokuthobela umthetho ngoJuni 25 kulo nyaka. Xa kuthelekiswa nenkqubo yokuqala yokwahlula i-magnetic enamandla, umgangatho wesinyithi we-concentrate unyuswa nge-12%, kwaye izinga lokubuyisa isinyithi linyuswa nge-26%. Isiphumo sibaluleke kakhulu.

Kwintlanganiso yovavanyo, iingcali ezisixhenxe kuquka uSun Chuanyao, ingcali ye-Chinese Academy of Engineering, ziphulaphule iingxelo, zihlolisise izixhobo, kwaye zixoxe ngemibuzo, zigxile kwinqanaba lobuchule bobuchwephesha, inqanaba eliphambili lezalathisi zobugcisa nezoqoqosho, ubunzima bobuchwephesha kunye nobunzima, ukuphinda kuvele ubuchwepheshe kunye nokuvuthwa, ubuchwephesha bobuchwephesha buvavanye ngononophelo iziphumo kwiinkalo ezintandathu, kubandakanya indima yokukhuthaza inkqubela phambili yezobuchwepheshe kushishino kunye nokuphucula ukhuphiswano lwemarike, iingenelo zoqoqosho okanye zentlalo, kwaye kuye kwenziwa izimvo zovavanyo lokugqibela. Iingcali zovavanyo zikholelwa ukuba impumelelo yesayensi nezobuchwepheshe egqityiweyo yiJiuquan Steel Group kunye nezinye iiyunithi zinomgangatho ophezulu wobuchule bobuchwepheshe. Umgca wokuqala wemveliso yokurosa kunye nokuhluza oxhonywe ngaphakathi nangaphandle oxutywe ngemagnethi kunye nokucutshungulwa konyaka kwe-1.65 yezigidi zeetoni ze-ore entle unezalathisi zobugcisa eziphambili kwaye usombulule i-ore yesinyithi enzima nenzima ukuyilungisa. Ingxaki yokusetyenziswa ngokufanelekileyo kwezixhobo ikhuthaze kakhulu inkqubela phambili yezobuchwepheshe kushishino lokuphucula i-ore yesinyithi. Ngenxa yobunzima kwindalo ye-ore yeJiuquan Iron and Steel, iJiuquan Iron and Steel Group kunye nezinye iiyunithi zokugqiba impumelelo yeprojekthi zihlolisise kwaye ziqhelise, zisombulule uthotho lweengxaki zobugcisa ekusetyenzisweni kweshishini kwetekhnoloji yokosa imagnetization, kwaye zafezekisa ukusebenza okuzinzileyo kwaye yonke inkqubo yafikelela kwimigangatho yemveliso. Yonke inkqubo Itekhnoloji inzima kwaye iyinkimbinkimbi. Ukuza kuthi ga ngoku, umgca wemveliso usebenze ngokuzinzileyo unyaka omnye, ngokuvuthwa okuphezulu kwetekhnoloji kunye nokuphunyezwa okuphindaphindwayo, okubonelela ngenkxaso yetekhnoloji yokusombulula ngokupheleleyo ingxaki yokusetyenziswa ngokufanelekileyo kwezixhobo ze-ore ye-iron oxide enganyangekiyo, kwaye kuphucula ukhuphiswano oluphambili lweshishini. Ukukhutshwa kwegesi yeflue kufikelela kwii-oven zemizi-mveliso zePhondo laseGansu kufuna unyango olunzulu, oluneenzuzo ezibalulekileyo kwezoqoqosho, kwezentlalo nakwindalo esingqongileyo.

Kuyaqondakala ukuba ngexesha le-"14th Five-Year Plan", iJiu Steel Group, ngokusekelwe kwiingenelo zayo zezixhobo kunye neempawu zezixhobo ezijikelezileyo, iya kukhuthaza ngakumbi amaqhinga aqhutywa bubuchule kunye namaqhinga okuqinisekisa izixhobo, ikhuthaze ukusetyenziswa kwetekhnoloji yokosa imagnethi yokumiswa, kwaye yakhe isinyithi esisebenzayo, esizinzileyo nesihlukeneyo. Inkqubo yokuqinisekisa izixhobo zezimbiwa inika inkxaso eqinileyo kumashishini ukuba aqinise isiseko sawo semizi-mveliso, abumbe kwakhona izibonelelo zawo zokhuphiswano, kwaye athabathe indawo ephakamileyo yophuhliso.