High Alumina Cement Refractory

High alumina cement refractory yog cov khoom siv refractory, uas yog cov khoom siv hmoov sib tov thiab raug rho tawm haujlwm nrog siab -purity clinker, alumina hmoov thiab lwm yam ntaub ntawv. High alumina cement muaj cov yam ntxwv ntawm cov tshuaj muaj zog ruaj khov, kub tsis kam, hnav tsis kam, acid thiab alkali corrosion tsis kam, thiab yog cov khoom siv dav siv hauv cov khoom siv hluav taws xob kub kub.

Cov tshuaj muaj pes tsawg leeg ntawm siab -alumina cement refractory yog feem ntau alumina (AL2O3), thiab cov ntsiab lus feem ntau yog nruab nrab ntawm 50% thiab 70%. Qhov no muaj pes tsawg leeg yog tus cwj pwm los ntawm cov tshuaj lom neeg muaj zog heev, thiab cov khoom siv refractory tsis raug tshuaj lom neeg ntawm qhov kub thiab txias. Nyob rau tib lub sijhawm, siab alumina cement muaj cov ntsiab lus tsis tshua muaj silicon thiab yuav tsis precipitate silica (SiO2) ntawm qhov kub thiab txias, ntxiv kom ntseeg tau nws cov hluav taws kub.

High alumina cement refractory yog hluav taws kub heev - cov khoom siv tiv taus thiab nws cov cua sov ua haujlwm muaj zog ntau dua li cov cement zoo tib yam. Kev sib raug zoo ntawm nws qhov siab - qhov kub thiab txias thiab qhov kub thiab txias qhia tau hais tias ib qho kev nce siab ua ntej thiab tom qab ntawd poob, thiab qhov siab tshaj plaws ua haujlwm kub tuaj yeem ncav cuag tshaj 1800℃. High alumina cement kuj muaj qhov hnav tsis kam thiab tuaj yeem tiv taus cov khoom siv loj. Tsis tas li ntawd, vim nws cov ntsiab lus tsis tshua muaj silicon, siab alumina cement kuj pom zoo tiv thaiv acid thiab alkali nres.

High alumina cement refractory muaj ntau yam kev siv tseem ceeb, suav nrog ntau yam khoom siv refractory nyob rau hauv siab -kub industries xws li steel smelting, cement ntau lawm, ceramic manufacturing, hluav taws xob fais fab, thiab petrochemicals. Hauv kev lag luam steel smelting, siab alumina cement feem ntau yog siv rau converter masonry thiab moj tej tawg rauv hauv ob sab phlu; hauv kev lag luam cement ntau lawm, siab alumina cement yog ib qho khoom siv tsis tseem ceeb hauv cov txheej txheem kev npaj cov khoom siv refractory siab -; nyob rau hauv lub tshav pob ntawm ceramic manufacturing, siab alumina cement Nws yog dav siv los ua alumina ceramic pwm; nyob rau hauv cov teb xws li hluav taws xob fais fab thiab petrochemical kev lag luam, siab alumina cement kuj yog dav siv los ua cov khoom tseem ceeb xws li refractory furnaces thiab pipelines.