Cov khoom siv tshem tawm cov chute siv rau hauv ntau yam lag luam. Cov khoom siv poob ntawm lub chute rau kev thauj mus los. Lub zog cuam tshuam ntawm cov khoom siv ntawm lub chute loj heev, ua rau lub chute hnav hnyav heev. Yav dhau los, cov hlau manganese feem ntau siv rau kev tiv thaiv kev hnav, tab sis qhov cuam tshuam tsis zoo, thiab kev hnav tseem hnyav heev. Nws yuav tsum tau hloov sai sai, ua rau cov nqi nce ntxiv thiab cuam tshuam rau kev ua haujlwm ntawm lub Hoobkas. Xav tau cov khoom siv uas tiv taus kev hnav ntau dua.Qhov no yuav tsum tau hnav tsis kam ntau dua.
Alumina ceramics yog cov khoom siv uas tsis yooj yim hnav nrog txhuas oxide ua lub cev tseem ceeb thiab raug hlawv ntawm ntau dua ib txhiab degrees. Nws muaj cov yam ntxwv ntawm kev tiv taus kub siab, siab tawv, tiv taus kev cuam tshuam, thiab tiv taus xeb. Nws qhov kev tiv taus hnav yog sib npaug rau 266 npaug ntawm cov hlau manganese. Nws tuaj yeem tiv taus kev cuam tshuam ntawm cov ntaub ntawv zoo heev. Hloov cov hlau manganese nrog cov khoom siv ceramics uas tsis yooj yim hnav tuaj yeem ua rau lub neej ua haujlwm ntawm cov khoom siv ntev dua 10 npaug.
Vuam cov alumina ceramic sab hauv lub chute kom tsim tau ib txheej khoom siv uas tsis yooj yim poob thiab tiv taus kev cuam tshuam ntawm cov khoom siv zoo dua. Lub phaj orifice welded yog kho los ntawm lub tais hlau thiab cov kua nplaum ceramic, thiab tuaj yeem ua haujlwm tau ntev hauv qhov chaw qis dua 700 ℃. Nws yog qhov tsim nyog rau kev tiv thaiv kev hnav ntawm cov khoom siv xws li hoppers, silos, chutes hauv cov nroj tsuag hlau, chutes hauv cov nroj tsuag coking, thee bunkers hauv cov nroj tsuag cement thiab cov nroj tsuag hluav taws xob thermal.
Lub sijhawm tshaj tawm: Lub Yim Hli-25-2024