I-Carbon Raiser iyisisetshenziswa sekhabhoni, ekhiqizwa emazingeni okushisa aphezulu futhi isetshenziselwe ukugcwalisa insimbi nensimbi.
Isetshenziswa ngesikhathi sokwenziwa kwensimbi enokuqukethwe okuphansi kwensimbi (ivumela insimbi nekhabhoni) ephethe ekuguquleni umoya-mpilo kanye nezinqubo ze-electrosmelting.Ku-metallurgy carbon raiser (i-graphite egayiwe) isetshenziswa kabanzi ekwenzeni amagwebu e-slag, ngesikhathi sokukhiqizwa kwe-graphite yamalahle, njengesigcwalisi sepulasitiki eqiniswe nge-graphite.