Udaka olubomvu yinto entle kakhulu yenkunkuma ye-alkaline eqinileyo eveliswe kwinkqubo yokuvelisa i-Alweumina ngeBauxite njengezixhobo eziluhlaza. Kuzo zonke iitoni ze-alumina ezivelisiweyo, malunga ne-0.8 ukuya kwi-1.5 yeetoni zodaka ezibomvu ziveliswa. Ukugcinwa okukhulu kodaka olubomvu alukho kuphela umhlaba kunye nokutya, kodwa kunokubangela ukungcoliseka kwendalo kunye nengozi yokhuseleko.I-titanium dioxideUlwelo lwenkunkuma yi-hydrolysis yenkunkuma iveliswe xa i-titanium dioxide iveliswa ngendlela ye-sulfuric acid. Kwitoni nganye ye-titanium diokside iveliswe, i-10 ukuya kwi-10 yeetoni ze-acid yenkunkuma ene-20% ne-50 ukuya kwi-50 m3 ye-Acidic Horment ye-2% iveliswa. Inexabiso elikhulu lezinto ezixabisekileyo ezinje nge-titanium, i-aluminium, i-Iron, Scandium kunye ne-sulfuric acid. Ngokucacileyo ukukhutshwa ngokungazenzisi nzuzo ngokupheleleyo indalo esingqongileyo, kodwa ibangela ilahleko enkulu yezoqoqosho.
Udaka olubomvu yinkunkuma eqinileyo ye-alkaline Emva kokuyifumana i-acid kunye ne-alkali yezi zinto zimbini, izinto ezixabisekileyo ziphinda zisetyenziselwe ngokupheleleyo, kodwa ezinokungasebenzi kuphela iindleko zemveliso exabisekileyo kwizinto zokubuyisela kwimeko yesiqhelo. Ukuphinda kusetyenziswe kwakhona kwakhona kunye nokusebenzisa kwakhona iinkunkuma ezimbini zemizi-mveliso kunentsingiselo ethile yemizi-mveliso, kunye neI-Scandium OxideIxabiseke kakhulu kunye nezibonelelo ezilungileyo zoqoqosho.
Iprojekthi ye-Scandium Oxide evela kwi-Red Mud kunye ne-Titanium dioxide ibaluleke kakhulu ekusombululeni ungcoliseko lwendalo esingqongileyo kunye neengozi zenkunkuma ezibangelwe yi-genioxier ebomvu. Ikwangumdaniso obalulekileyo wokumiliselwa kwengqondo yophuhliso lwenzululwazi, ukutshintsha imowudi yophuhliso lwezoqoqosho, ukuphuhlisa uqoqosho olukhawulezileyo, kunye nokwakha uluntu lokugcina izixhobo kunye nokusingqongileyo, kwaye lunezibonelelo ezilungileyo zentlalo.
IXESHA LOKUQALA: I-OCT-29 ukuya kwi-2924