Esona sixhobo se-therm sel, ukugcina amandla kunye nokuphucula iimeko zokusebenza, ukugcinwa kobushushu kuyimfuneko
Izitena zokufakwa zinokwahlulwahlulwa zibe zindidi zilandelayo:
1) I-COOCTOR YOKWENZA IBHODI YEBHODI / T 3994-2005}
2) Isitena esiphezulu se-alumina
I-3) i-Mulite i-Brick
Imithetho-siseko yokukhetha izitena zokukhuphela iquka:
1) Ayifanelanga ichaphazele ubomi benkonzo yabo yonke imbonakalo yamko;
2) Kwisixhobo esiphezulu sokusebenza esiphezulu sokusebenza, ubushushu obukhulu bendawo ubushushu sisengqiqweni, esinokunciphisa umzimba ophucukileyo . {{i-{5}} {i-{5}} {i-Regenency inokunyusa ubushushu bendawo ilahleko {{6}, nokuba i-inshurensi yokusebenza rhoqo kufuneka ifakwe i-insures igqitywe emva kokugcina ubushushu kunye nokulahleka kobushushu .
3) Ngenxa yokuba nenqwelomoya okuphezulu kwezitena, abanakukwazi ukuhambisa ngokugqithisileyo kwaye akufuneki banxibelelane ngokuthe ngqo inyibilikisi, i-slag kunye nothuli lobushushu.
I-4) Izitena ze-inshurensi zinamandla aphantsi
5) Kuba isitena sokufakelwa kwe-thermal sinesitena esikhulu somgca emva kokuhlaziya, elona qondo liphezulu lokusebenza kufuneka lingaphantsi kwe-100℃kuneqondo lokudubula .
