Rotary Kiln Bauxite yog dab tsi?
Rotary Kiln yog dab tsiBauxitethiab Yuav Siv Li Cas Hauv Kev Lag Luam?
Bauxite yog ib qho ntxhia tshwm sim uas yog siv los tsim cov txhuas, thiab nws pom muaj nyob hauv ntau qhov chaw xws li Africa, Brazil, Jamaica, thiab Australia. Nws yog ib qho kev paub uas bauxite tau ua tiav rau hauv alumina, uas yog siv ntxiv rau kev tsim cov txhuas los ntawm cov txheej txheem ntawm electrolysis. Txawm li cas los xij, qhov tsis paub tsawg dua yog li cas bauxite hloov mus rau alumina, thiab rau qhov teeb meem ntawd, dab tsi yog rotary kiln bauxite?
Rotary kiln bauxite yog ib daim ntawv ua tiav ntawm bauxite uas yog fused nrog lwm cov tebchaw los tsim cov khoom uas muaj cov khoom zoo heev refractory. Hauv cov ntsiab lus yooj yim, nws yog ib hom bauxite uas tau ua tiav hauv qhov tseeb thiab tswj tau los tsim cov khoom lag luam uas siv los ua cov khoom siv qib siab xws li cib, castables, thiab monolithics.
Cov txheej txheem ntawm tsim teb kiln bauxite yog ib qho nyuaj thiab koom nrog ntau theem ntawm cua sov, crushing, thiab sib tsoo ntawm raw khoom.bauxiteore. Qhov no yog ua kom tshem tawm cov dej thiab lwm yam impurities los ntawm cov ore, thiab cov khoom kawg yog cov hmoov zoo li cov khoom sib xyaw nrog lwm cov tebchaw xws li hlau oxide kom nws cov khoom refractory.
Ib qho ntawm cov laj thawj tseem ceeb yog vim li cas rotary kiln bauxite thiaj li nrov hauv kev tsim khoom lag luam yog vim nws qhov kub thiab txias tsis kam thiab qis thermal expansion tus nqi. Qhov no ua rau nws yog ib qho khoom siv zoo tshaj plaws rau hauv ob sab phlu thiab lwm yam khoom siv hluav taws xob uas siv rau kev tsim cov cement, ceramic, steel, thiab lwm yam ntaub ntawv zoo sib xws.
Lwm qhov txiaj ntsig ntawm rotary kiln bauxite yog tias nws tsis muaj tshuaj lom neeg. Qhov no txhais tau hais tias nws tsis hnov mob nrog lwm yam tshuaj, ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev siv nyob rau hauv qhov kub thiab txias corrosive ib puag ncig xws li furnaces thiab ncu. Tsis tas li ntawd, nws muaj qhov siab melting point, ua rau nws yog ib qho kev xaiv zoo rau cov ntawv thov uas xav tau cov ntaub ntawv los tiv thaiv qhov kub thiab txias.
Hauv kev xaus, rotary kiln bauxite yog cov khoom siv tseem ceeb siv hauv ntau qhov kev lag luam rau nws cov khoom zoo kawg nkaus refractory. Los ntawm cov kab kiln thiab qhov cub kom ua tau qib siabcov ntaub ntawv refractory, teb kiln bauxite yog ntau yam thiab tseem ceeb ntawm ntau cov txheej txheem tsim khoom. Nrog rau qhov kev paub no, lwm zaus koj pom cov khoom siv hluav taws xob muaj cua sov, tej zaum koj yuav nco ntsoov txog lub luag haujlwm ntawm rotary kiln bauxite hauv kev tsim cov khoom siv zoo li no.
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