Yiziphi izitini eziphakeme ze-alumina ngezitofu ezishisayo

1. Izitini eziphansi ze-alumina ezisezingeni eliphansi

Nge-bauxite clinker njengeyona nto eyinhloko eluhlaza, kanye ne-mullite, i-andalusite, i-sillimanite, i-microstructure yomkhiqizo ithuthukiswa ngokuthuthukisa i-matrix, futhi yakhiwe ngokwakhiwa kwengcindezi ephezulu kanye nokushisa okuphezulu kwe-sintering. Umkhiqizo unokumelana okuhle nokukhuphuka kwezinga lokushisa eliphezulu. , Ukumelana nokushaqeka okushisayo okuhle kakhulu, kusetshenziswe kakhulu kuzo zonke izinhlobo zezitofu ezinkulu neziphakathi nendawo.

2. Isitini se-alumina esiphezulu esivamile

Izitini eziphakeme ze-alumina ezinokuqukethwe kwe-Al2O3 okukhulu kuno-48% ezenziwe nge-alumina bauxite clinker ephezulu exutshwe nobumba oluboshwe kancane zihlukaniswa zibe izitini ezilodwa, ezimbili, ezintathu, kanye neziphakeme kakhulu ze-alumina. Ziyimikhiqizo eyinhloko yezitini eziphikisayo zezitofu ze-masonry hot blast. Ngokwezindawo ezihlukene zamatshe, izitini ezijwayelekile nezitini ezimise okukhethekile nazo zingenziwa.