Izitini zokuvikela ubumba ziyizinto eziphikisayo zokuvikela ezenziwe ngobumba oluphikisayo njengezinto ezingavuthiwe eziyinhloko. Okuqukethwe kwayo kwe-Al2O3 kungu-30% -48%.
Inqubo yokukhiqiza evamile yeisitini sokufakelwa ubumbaindlela yokwengeza evuthayo enobuhlalu obuntantayo, noma inqubo yegwebu.
Izitini zokufakelwa ubumba zisetshenziswa kakhulu emishinini eshisayo nasezikolweni zezimboni, futhi zingasetshenziswa ezindaweni lapho kungekho ukuguguleka okunamandla kwezinto ezincibilikisiwe ezisezingeni eliphezulu. Ezinye izindawo ezihlangana ngqo namalangabi zimbozwe nge-refractory coating ukuze kuncishiswe ukuguguleka kwe-slag nothuli lwegesi yesithando somlilo, ukunciphisa umonakalo. Ukushisa okusebenzayo kwesitini akufanele kudlule izinga lokushisa lokuhlola lokushintsha komugqa unomphela ekushiseni kabusha. Izitini zokuvikela ubumba zingezohlobo lwempahla engasindi yokugqumisa enezimbotshana eziningi. Le nto ine-porosity engu-30% kuya ku-50%.
Isikhathi sokuthumela: Jul-26-2023
