Lolu daba sizoqhubeka nokwethula ukuhlukaniswa kwezitini zomlilo ezingasindi zokokhela izingilazi.
3.Ubumbaisitini somlilo esingasindi. Kungumkhiqizo we-insulation refractory owenziwe ngobumba oluphikisayo olunokuqukethwe kwe-Al2O3 okungu-30%~48%. Inqubo yokukhiqiza yayo isebenzisa indlela yokwengeza eshisiwe kanye nendlela yegwebu. Izitini zomlilo zobumba ezingasindi zobumba zinezinhlobonhlobo zezinhlelo zokusebenza, ikakhulukazi ezisetshenziswa njengezinto eziphikisayo zokufakwa kwezingqimba zokushisa ezimbonini ezihlukahlukene lapho zingahlangani nezinto ezincibilikisiwe. Izinga lokushisa layo lokusebenza ngu-1200 ~ 1400 ℃.
4. Izitini ze-Aluminium oxide insulation. Umkhiqizo unokumelana nomlilo ophezulu kanye nokumelana nokushaqeka okuhle kokushisa, futhi kuvame ukusetshenziswa njengesendlalelo sokushisa esiphezulu sokushisa kwama-kilns. Izinga lokushisa layo lokusebenza liyi-1350-1500 ℃, futhi izinga lokushisa lokusebenza lemikhiqizo ehlanzekile lingafinyelela ku-1650-1800 ℃. Kuyimikhiqizo yokufakwa kwe-refractory eyenziwe ngezinto ezingavuthiwe ze-corundum ehlanganisiwe, i-alumina e-sintered, ne-alumina yezimboni.
5. Izitini ze-mullite ezingasindi. I-thermal insulation kanye nemikhiqizo ephikisayo eyenziwe nge-mullite njengento eyinhloko eluhlaza. Izitini zokufakelwa kwe-Mullite zinezinga lokushisa eliphakeme lokumelana, amandla aphezulu, ukuguquguquka okushisayo okuphansi, futhi zingathintana ngqo namalangabi, futhi zifanele ulwelwesi lwamakhishi ahlukahlukene ezimboni.
6. Izitini zebhola le-Aluminium oxide elingenalutho. Izitini zebhola le-aluminium oxide ezingenalutho zisetshenziselwa ukusetshenziswa isikhathi eside ngaphansi kwe-1800 ℃. Inokuqina okuhle kwamakhemikhali nokumelana nokugqwala emazingeni okushisa aphezulu. Uma kuqhathaniswa nezinye izitini zokufaka izinto ezingasindi, izitini ze-alumina ezingenalutho zinezinga lokushisa eliphakeme lokusebenza, amandla aphakeme, kanye nokuhamba okushisayo okuphansi. Ukuminyana kwayo nakho kuphansi ngo-50%~60% kunaleyo yemikhiqizo eminyene ye-refractory yokwakheka okufanayo, futhi ingamelana nomthelela wamalangabi okushisa okuphezulu.
Isikhathi sokuthumela: Jul-12-2023
