Kuye kwaveliswa indlela entsha entsha yokwahlula i-aluminium slag kwizinto ezisetyenziswa kuyo, nto leyo enokutshintsha ishishini le-aluminium. Le ndlela intsha, eyenziwe liqela labaphandi, inokunciphisa kakhulu inani lenkunkuma eveliswa ngexesha lokuveliswa kwe-aluminium, ngelixa ikwaphinda isetyenziselwe ukuphinda isetyenziswe kwe-aluminium.i-aluminium isebenza ngcono.
I-aluminium slag yimveliso ephuma kwinkqubo yokunyibilikisa, kwaye iveliswa xa i-aluminium oxide yahlulwe kwizinto ezingcolisayo kwi-bauxite ore. I-slag ephumayo iqulethe umxube we-aluminium, isinyithi, i-silicon, kunye nezinye izinto, kwaye idla ngokulahlwa njengenkunkuma. Le nkqubo ivelisa inani elikhulu lenkunkuma, kwaye inokuba yingozi kwindalo ukuba ayilahlwanga kakuhle.
Nangona kunjalo, le ndlela intsha yokwahlula isebenzisa inkqubo ebizwa ngokuba yi-froth flotation, equka ukwahlula izinto ezahlukeneyo ngokusekelwe kwiimpawu zazo zomphezulu. Ngokongeza uthotho lweekhemikhali kumxube we-slag, abaphandi bakwazile ukwenza i-froth enokususwa phezulu komxube, nto leyo evumela ukwahlula i-aluminium kwezinye izinto.
Iqela likwazile ukufikelela ekusebenzeni kakuhle kokwahlulahlula ukuya kuthi ga kwi-90%, nto leyo eyanciphisa kakhulu inani lenkunkuma eveliswayo ngexesha lenkqubo. Ukongeza, i-aluminium ehlukanisiweyo yayicocekile kakhulu, nto leyo eyenza ukuba ilungele ukusetyenziswa kwakhona.
Le ndlela intsha ineenzuzo ezininzi ezinokubakho kwishishini le-aluminium. Okokuqala, inokunciphisa kakhulu inani lenkunkuma eveliswa ngexesha lokuveliswa, nto leyo ekhokelela ekongeni iindleko kunye nokunciphisa impembelelo kwindalo esingqongileyo. Okwesibini, ingenza ukuphinda kusetyenziswe i-aluminium kube ngcono ngakumbi, njengoko i-aluminium eyahlukileyo inokuphinda isetyenzwe ngokuthe ngqo ngaphandle kwesidingo sokuqhubekeka nokucutshungulwa.
Uphuhliso lwale ndlela intsha yokwahlulahlula lube ngumphumo weminyaka eliqela yophando novavanyo. Iqela labaphandi lisebenze ukuphucula le nkqubo, livavanya imixube eyahlukeneyo yeekhemikhali kunye neeparamitha zenkqubo ukuze kuphuculwe ukusebenza kakuhle kokwahlulahlula.
Iindlela ezinokwenzeka zokusetyenziswa kwale ndlela intsha zininzi kwaye zahlukahlukene. Ingasetyenziswa ekuvelisweni kwe-aluminium kumashishini ahlukeneyo, ukusuka kulwakhiwo kunye neemoto ukuya kwi-aerospace kunye nokupakishwa. Ingasetyenziswa nokuphucula ukusebenza kakuhle kweenkqubo zokuphinda kusetyenziswe i-aluminium kwihlabathi liphela, nto leyo ekhokelela kwindlela ezinzileyo nenobuhlobo nokusingqongileyo yokuvelisa i-aluminium.
Lilonke, uphuhliso lwale ndlela intsha yokwahlula i-aluminium slag lunamandla okuphucula kakhuluimboni ye-aluminium, ukunciphisa inkunkuma kunye nokuphucula ukusebenza kakuhle. Njengoko ubuchwepheshe buqhubeka buphuculwa kwaye buphuculwa, bunokuba sisixhobo esibalulekileyo ekuvelisweni nasekusetyenzisweni kwakhona kwe-aluminium kwihlabathi liphela.
Ixesha lokuthumela: Meyi-03-2023