Daim txhuam cev hlau ore

Daim txhuam cev hlau ore, uas tseem hu ua DRI (Direct Reduced Iron) rau cov txheej txheem steelmaking Cov khoom tsis tshua muaj no yog tsim los ntawm smelting hlau ore nyob rau hauv lub cub tawg los yog kiln nrog carbon roj deposits xws li thee, roj ntshiab. Qhov no yields ib qho khoom loj ntawm elemental hlau - feem ntau ib tug nrog spongy tsos yam ntxwv ntawm daim txhuam cev hlau - uas yog ces hmoov los ua hmoov metallurgy's feedstock. "

Qhov zoo ntawm Sponge Iron Ore

Qhov no ntau dua li cov classic ntau yam ntawm cov hlau ore tej zaum yuav muaj txiaj ntsig zoo hauv ntau daim ntawv thov Kev Siv Hlau vim muaj ntau yam zoo. Zoo, rau qhov pib nws muaj ob peb impurities uas yeej pab ua cov hlau zoo nrog cov khoom zoo. Tsis tas li ntawd, nws qhov qis qis dua piv rau cov pa hlau ore ua rau nws yooj yim los tuav thiab thauj. Dhau li ntawm daim txhuam cev hlau yog tau los ntawm natural resources es tsis txhob importing, thiaj li yuav txhim kho kev lag luam nyob rau hauv tej thaj chaw deb.

Daim txhuam cev Hlau Ore Ntau Lawm: Muaj peev xwm-txhim kho thev naus laus zis nce qib (tso tawm)

Cov txheej txheem sponge hlau tau txais kev nthuav dav zoo nyob rau xyoo tsis ntev los no thiab cov kev vam meej tau tshwm sim, feem ntau yog los ntawm kev koom nrog txoj kev tshiab ntawm cov qub los yog cov thev naus laus zis tshiab uas yeej nyiam ua kom cov khoom siv tau zoo dua thaum nws los txog cov nqi. Qhov kev tawg tsis ntev los no yog qhov txo qis ntawm cov hlau ore nrog cov pa roj carbon monoxide ntawm qhov kub thiab txias ntau dua li cov qauv siv (DRI thev naus laus zis, paub tias yog hlau txo ncaj qha). Niaj hnub no, kom ua tiav qhov kev txiav txim siab no tau tshwm sim ntau dua hu rau qhov kev sib cais tsis zoo ntawm cov lej yooj yim dua qib sponge hlau miners tuaj yeem pom zoo ntawm tus nqi pheej yig dua.

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