Hlau Silicon Block Rau Metallurgical Kev Lag Luam

Covhlau siliconKev ua haujlwm

Cov txheej txheem thev naus laus zis ntawm cov tshuaj silicon suav nrog kev npaj them nqi, hluav taws xob rauv smelting, silicon refining thiab casting, thiab crushing kom tshem tawm slag inclusions. Ua ntej tus nqi npaj, tag nrho cov khoom siv raw yuav tsum tau ua raws li qhov tsim nyog. Cov silica yog crushed nyob rau hauv lub puab tsaig crusher kom txog rau thaum qhov luaj li cas yog tsis ntau tshaj 100 hli, thiab tej daim me dua 5 hli yog tshuaj ntsuam xyuas tawm thiab ntxuav nrog dej. Vim tias cov khoom tawg hauv lub cub tawg yog melted nyob rau sab sauv ntawm lub cub tawg, huab cua permeability ntawm tus nqi raug txo, ua rau cov txheej txheem ntau lawm nyuaj. Petroleum coke muaj ib tug high conductivity thiab yuav tsum tau crushed mus rau ib tug loj ntawm tsis ntau tshaj 10 mm, thiab tus nqi ntawm cov roj av coke hmoov yuav tsum tau tswj. Vim tias nws hlawv ncaj qha rau ntawm lub qhov cub lub qhov ncauj, nws yuav ua rau tsis txaus txo tus neeg sawv cev.
Hauv kev tsim cov tshuaj silicon, bituminous thee tuaj yeem hloov tau cov charcoal. Piv txwv li, cov thee ntxuav bituminous zoo hauv Zhuzhou, Hunan Province muaj cov ntsiab lus ruaj khov ntawm 77.19%, cov ntsiab lus tsis hloov pauv ntawm 19.4%, cov hmoov tshauv ntawm 3.41%, Fe2O3 cov ntsiab lus ntawm 0.22%, ib qho Al2O3 cov ntsiab lus ntawm 0.99%, thiab CaO cov ntsiab lus ntawm 0.17%. . Tom qab kev xyaum ua ntau lawm, nws muaj peev xwm siv hom bituminous thee rau smelt tshuaj silicon.