Ukukhethwa kwezinto eziphezulu zesithando somlilo. Kwisithando somlilo, iqondo lokushisa kwi-furnace top li malunga ne-5% ephezulu kunodonga lwesithando somlilo. Oko kukuthi, xa iqondo lokushisa elilinganisiweyo lodonga lwesithando somlilo liyi-1000 ° C, umphezulu wesithando somlilo ungaphezulu kwe-1050 ° C. Ngoko ke, xa ukhetha izinto ezingaphezulu kwesithando somlilo, ukhuseleko kufuneka luthathelwe ingqalelo ngakumbi. Kwiziko ityhubhu ezinobushushu obungaphezulu kwe-1150 ° C, umgangatho osebenzayo womphezulu weziko kufuneka ube yi-50-80mm engqindilili ye-zirconium yoboya boboya be-ceramic, ilandelwa nguboya be-alumina obuphezulu be-ceramic fiber kunye nobukhulu be-80-100mm, kunye nobuninzi obukhoyo obukhoyo be-80-100mm eqhelekileyo i-aluminiyam i-aluminium fiber. Olu luhlu oludibeneyo lulungelelanisa ukuhla kwe-gradient kwinkqubo yokudlulisa ukushisa, ukunciphisa iindleko kunye nokuphucula ubomi benkonzo yesithando somlilo.
Ukuze ufezekise ubomi obude benkonzo kunye nesiphumo esihle sokugcina amandla kwi-insulation kunye nokutywinwa kwe-tubular yokushisa i-furnace top, iimeko ezikhethekileyo zokufudumala kwesithando somlilo kufuneka zithotyelwe ngokungqongqo. Ngexesha elifanayo, iintlobo ezahlukeneyo zeemveliso zoboya be-ceramic fiber kunye nobuchwepheshe kunye neendlela zonyangoUboya be-ceramic fiber ezisetyenziswa kwiindawo ezahlukeneyo zomlilo kufuneka ziqwalaselwe.
Ixesha lokuposa: Dec-06-2021