Madonhwe emhangura anonyanya kuva matema kana mashava, pamusoro payo pane kupenya kwesimbi, chimiro chemukati chakaita se vitreous, chimiro chacho chakaoma, chakaoma uye chinoputsika, uye kuumbwa kwemakemikari kwakaoma kunzwisisa. Kubva pane huwandu hwemhangura hwemamwe ari mu copper ore isina kunaka (Cu <1%), mamwe ari mu copper ore yepakati (Cu1 ~ 2%), mamwe ari mu copper-rich (Cu> 2%), FeSi02, CaO, AL203 huwandu hwakakwira, huchiumba anopfuura 60% ye slag, huwandu hwakawanda hwe mineral composition ye iron peridotite, ichiteverwa ne magnetite, kune huwandu hushoma hwetsinga dzakaumbwa ne vitreous body.
Xiye akagadzira uye akaziva tekinoroji yekurapa mhangura netsvina nenzira yemagetsi, iyo inodzivirira nharaunda, inodzokorodza marara akaomarara uye inoshandura marara kuita pfuma.
Tekinoroji yemaitiro iyi inoshandisa choto chemagetsi chakagadzirwa neXiye chakazvimiririra, uye inoshandisa nzira yekuchaja chaiyo, zvichibudirira kuita tekinoroji yekurapa slag yemhangura nechoto chemagetsi chekutanga muChina.
