Qhov tshwm sim uas ore yog tov nrog cov dej haum thiab coke yog rhuab rau fusion hu ua smelting.
Puas yog smelting txheej txheem refining?
Hauv metallurgy, refining muaj purifying ib qho hlau tsis huv. Nws yog qhov yuav tsum tau paub qhov txawv ntawm lwm cov txheej txheem xws li smelting thiab calcining nyob rau hauv uas ob qhov no koom nrog cov tshuaj hloov pauv rau cov khoom siv raw, whereas hauv refining, cov khoom kawg feem ntau yog zoo tib yam tshuaj rau tus thawj, tsuas yog nws purer.
Tus txheej txheem twg yog qhov ncaj qha smelting?
Cov txheej txheem uas tsim cov khoom molten zoo ib yam li tawg- rauv kub hlau ncaj qha los ntawm cov ore txhais tau tias yog cov txheej txheem 'direct smelting'. … Yog hais tias lub hom phiaj yog los tsim cov kua hlau ncaj qha los ntawm cov ore, lo lus 'direct steelmaking' feem ntau yog siv.
piv txwv ntawm smelting yog dab tsi?
Ib qho piv txwv yog txo cov hlau ore (hlau oxide) los ntawm coke hauv qhov cub tawg los tsim npua hlau. Smelting kuj tseem muaj kev kho mob ua ntej ntawm ore, xws li los ntawm calcination thiab ntxiv cov txheej txheem refining, ua ntej cov hlau haum rau ib qho kev lag luam siv.
txheej txheem smelting hoob 10 yog dab tsi?
Smelting yog cov txheej txheem tshuaj ntawm rho cov hlau los ntawm nws cov ore crude. Nws yog ua tiav los ntawm kev sib xyaw nrog cov tshuaj purifying xws li coke thiab limestone thiab cua sov nws ntawm qhov kub thiab txias.
