intloko_bg

iindaba

1. Izinto ezisetyenziswayo kwinkqubo yokuvelisa ziyahluka.Uboya be-Slag bufinyeziwe njengoboya beeminerali, kwaye izixhobo zabo eziphambili zi-metallurgical slag kunye nezinye iintsalela zenkunkuma kunye ne-coke.Izinto eziphambili zoboya bamatye ngamatye endalo afana ne-basalt kunye ne-diabase.

2. Iimpawu zomzimba zahlukile.Ngenxa yezixhobo ezahlukeneyo zekrwada, iipropathi zabo zomzimba nazo zahlukile.Ngokuqhelekileyo, i-acidity coefficient yoboya be-slag malunga ne-1.1-1.4, ngelixa i-acidity coefficient yoboya be-rock i malunga ne-1.4-2.0.Ngenxa ye-acidity ephantsi ye-coefficient yoboya be-slag, iqulethe i-alkaline oxides eninzi.Kukho umsebenzi othile wehydraulic kuboya beminerali, obahluke kakhulu kuboya bamatye.Ke ngoko, uboya obuqhelekileyo be-slag abunakusetyenziselwa ukugquma kwe-thermal kwisakhiwo sangaphandle iindonga.

3. Isiphumo sahlukile.Uboya bamatye abunayo isulfure yasimahla, umxholo webhola ye-slag usezantsi kakhulu kunoboya beminerali, kunye neemveliso zoboya bamatye ikakhulu zisebenzisa i-hydrophobic resin njenge-binder.I-resin inezinga eliphezulu lokunyanga, ngoko ke izinga lokufunxa ukufuma liphantsi, kwaye ukuxhathisa kwamanzi kuphezulu kunoboya bamaminerali.Ubushushu obuphezulu bokusebenza koboya bamaminerali ngama-600-650 degrees Celsius.Ngokuqhelekileyo, i-fiber yemveliso imfutshane kwaye iyancipha.Ubushushu obuphezulu bokusebenza koboya belitye bunokufikelela kwi-900-1000 degrees Celsius, ifayibha inde, kwaye ukuqina kweekhemikhali kungcono kunoboya beminerali, kodwa ixabiso lemveliso yoboya bamatye liphezulu kunoboya beminerali.

4. Inkqubo yokuvelisa iyahluka.Inkqubo yemveliso yeemveliso zoboya bamatye kukutshisa ngokuthe ngqo ibasalt okanye i-diabase kunye nenani elincinci le-dolomite, i-limestone okanye i-fluorite kunye nezinye izongezo kwimo etyhidiweyo kubushushu obuphezulu be-1400-1500 degrees Celsius kwi-cupola, kwaye emva koko wenze imicu ngokusebenzisa i centrifuge ezine-roll.Ngelo xesha, i-resin e-soluble yamanzi okanye i-silicon ephilayo kunye nezinye izibophelelo zifafazwe kumphezulu wefiber, kwaye zenziwe nge-sedimentation kunye noxinzelelo.Uboya beminerali ubukhulu becala yi-slag evela kwi-blast furnace iron smelting, kunye nenani elithile le-limestone okanye i-dolomite kunye nezitena ezaphukileyo.Inyibilikiswa kwikhabhathi okanye kwindawo ephantsi komhlaba kwiqondo lobushushu elingaphantsi kancinci kunobushushu obunyibilikayo boboya belitye, kusetyenziswa inaliti okanye indlela ye-centrifugal.Ukwenza i-fiberized, iibhola ze-slag kunye nokungcola kwifiber zikhethwa ngokuwina okanye ngamanzi.

1


Ixesha lokuposa: Jun-30-2021