Cov tooj liab slag feem ntau yog dub lossis xim av, qhov saum npoo muaj cov xim hlau ci ntsa iab, cov qauv sab hauv yog qhov zoo li vitreous, cov qauv yog ntom, tawv thiab brittle, thiab cov tshuaj lom neeg muaj ntau dua. Los ntawm cov ntsiab lus tooj liab ntawm qee qhov hauv cov hlau tooj liab tsis zoo (Cu <1%), qee qhov hauv cov hlau tooj liab nruab nrab (Cu1 ~ 2%), qee qhov hauv cov tooj liab nplua nuj (Cu> 2%), FeSi02, CaO, AL203 cov ntsiab lus siab dua, suav rau ntau dua 60% ntawm cov slag, feem ntau ntawm cov khoom siv hauv cov hlau peridotite, ua raws li magnetite, muaj cov leeg me me uas tsim los ntawm lub cev vitreous.
Xiye tau tsim thiab paub txog cov thev naus laus zis ntawm kev kho tooj liab tailing slag los ntawm txoj kev electrothermal, uas tiv thaiv ib puag ncig, rov ua dua cov khib nyiab khov kho thiab hloov cov khib nyiab mus rau hauv cov khoom muaj nqis.
Cov txheej txheem thev naus laus zis siv lub cub hluav taws xob tshwj xeeb uas Xiye tsim los ntawm nws tus kheej, thiab siv cov txheej txheem them nyiaj tshwj xeeb, ua tiav qhov kev paub txog thev naus laus zis ntawm kev kho cov tooj liab tailing slag los ntawm thawj lub cub hluav taws xob hauv Suav teb.
