Bauxite clinker yog bauxite clinker, uas yog ua los ntawm bauxite los ntawm high-temperature calcination, thiab nws cov ntsiab lus ALO yuav tsum siab tshaj 50 feem pua. Calcination tuaj yeem ua tau nyob rau hauv ncej kiln, downdraft kiln thiab teb kiln, thiab calcination kub feem ntau yog 1400 degree -1600 degree . Qhov tshwj xeeb calcination kub yuav tsum tau txiav txim raws li qib ntawm bauxite.
Nyob rau hauv cov ntaub ntawv tsis zoo li refractory, bauxite clinker feem ntau yog siv los ua cov txheej txheem refractory aggregate thiab hmoov. Yog tias nws yog siv rau hauv cov khoom tseem ceeb lossis cov khoom siv thermal uas yog nyob rau hauv kev sib cuag ncaj qha nrog molten steel thiab molten hlau, high-zoo alumina bauxite clinker yuav tsum tau xaiv raws li refractory aggregate thiab hmoov. Cov ntsiab lus impurity nyob rau hauv cov khoom yuav tsum tsis txhob ntau tshaj 2 feem pua, thiab cov nyiaj ntawm lwm hom tshuaj tov rau hauv tib lub hom khoom yuav tsum tsis txhob ntau tshaj 10 feem pua, thiab txawv teb chaws impurities xws li limestone, loess, siab calcium thiab hlau siab yuav tsum tsis txhob tov.
Feem ntau hais lus, bauxite clinker yuav tsum tau calcined zoo thiab yuav tsum tsis txhob muaj cov khoom siv underburned, uas yog, nws cov dej nqus dej yuav tsum ua tau raws li qhov yuav tsum tau ua. Nyob rau tib lub sijhawm, clinker nrog qis poov tshuaj oxide thiab sodium oxide cov ntsiab lus yuav tsum raug xaiv kom ntau li ntau tau, tshwj xeeb tshaj yog rau cov khoom smelting. .
Kev siv cov refractory bauxite:
1. Refractory bauxite yog siv nyob rau hauv cov khoom refractory. High alumina bauxite clinker muaj refractoriness ntawm 1780 degree, muaj zog tshuaj stability thiab zoo lub cev.
2. Precision casting. Lub bauxite clinker tau ua tiav rau hauv cov hmoov zoo thiab ua rau hauv pwm rau precision casting. Siv nyob rau hauv kev lag luam tub rog, aerospace, kev sib txuas lus, instrumentation, machinery thiab khoom kho mob departments.
3. Refractory castable: magnesia thiab bauxite clinker yog siv los ua cov ntaub ntawv raw, thiab cov ntaub ntawv tsim nyog ntxiv rau cam khwb cia tag nrho hauv ob sab phlu ntawm lub nruas steel nrog cov nyhuv zoo.
4. Kev tsim khoom ntawm alumina cement
5. Abrasive khoom
6. Ntau lub tebchaw ntawm txhuas tuaj yeem tsim hauv kev lag luam ceramic thiab kev lag luam tshuaj.
