Tuam Tshoj Hoobkas Bauxite rau Kev Muag Khoom
Bauxite
Cov ntsiab lus:
Bauxite feem ntau yog ua los ntawm alumina, uas yog hydrated alumina uas muaj cov khoom tsis huv, thiab yog ib hom av nplaum. Dawb lossis tawm dawb, xim av daj lossis liab dawb vim muaj cov hlau. Qhov ceev 3.45g / cm3.3nrog qhov nyuaj 1-3, tsis pom tseeb, tawg yooj yim. Nyuaj heev rau yaj. Insoluble hauv dej, soluble hauv sulfuric acid thiab sodium hydroxide kua. Feem ntau siv rau kev smelting txhuas thiab ua cov khoom siv refractory.
Qhov Zoo ntawm Khoom Muag:
Kev lag luam refractory:
Kub tiv taus hluav taws kub txog li 17800C, cov khoom siv tshuaj ruaj khov thiab kev ua tau zoo ntawm lub cev.
Cov fiber uas tiv taus hluav taws:
Nws muaj qhov zoo ntawm lub teeb yuag, kub tsis kam, thermal stability zoo, thermal conductivity tsawg, muaj peev xwm kub me me thiab kev co tsis kam.


