Muaj ob hom hlau hlau hauv cov log tsheb khib nyiab: ib qho yog cov hlaws hlau, thiab lwm qhov yog cov hlau zoo hauv lub log tsheb. Sib cais cov hlau xaim los ntawm cov log tsheb khib nyiab yog txoj haujlwm nyuaj tab sis tseem ceeb heev, koom nrog kev sib koom tes ntawm ntau cov kauj ruam thiab cov cuab yeej siv.
Ua ntej, pretreatment ( rho tawm cov hlaws hlau): Cov log tsheb khib nyiab yuav tsum tau txiav rau hauv 3-5 cm roj hmab daim siv cov cuab yeej tshwj xeeb txiav, thaum sib cais cov hlaws hlau hauv kev npaj rau kev siv tom ntej.
Thib ob, roj hmab thaiv kev sib tsoo (kev sib cais cov hlau zoo hauv lub log tsheb): Cov khib nyiab khib nyiab roj hmab tau muab tso rau hauv cov roj hmab crusher rau crushing thiab sib tsoo los tsim cov hmoov roj hmab thaum sib cais cov hlau zoo. Cov hlau hlau yog sib cais los ntawm cov khoom siv sib nqus ntawm cov hlau nplaum sib nqus.
Cov txheej txheem steel hlau tuaj yeem siv los ua cov khoom siv txuas ntxiv, siv los tsim cov khoom siv hlau tshiab lossis cov khoom siv raw rau steelmaking. Qhov no tsis tsuas yog pab txo cov peev txheej pov tseg thiab kev ua qias tuaj ib puag ncig tab sis kuj tuaj yeem nqa qee yam txiaj ntsig kev lag luam rau cov lag luam.
