Nws tau npaj los txo qhov coefficient ntawm kev hloov pauv peev xwm-peev xwm kom yooj yim rau kev hloov cov cub hluav taws xob los ntawm cov converters. Hauv txoj kev npaj no, cov coefficient ntawm kev hloov pauv peev xwm-peev xwm ntawm cov converters thiab cov cub hluav taws xob tau raug kho thiab txo qis, tab sis kev txo qis ntawm cov cub hluav taws xob yog ntau dua, uas txhais tau tias cov converters ntawm tib lub peev xwm tuaj yeem hloov nrog cov cub hluav taws xob ntawm lub peev xwm loj dua. Raws li peb cov kev xam, lub converter nrog lub peev xwm ntawm 70 tons tsuas yog tuaj yeem hloov nrog lub cub hluav taws xob nrog lub peev xwm ntawm 75 tons (hloov ntawm 1.25: 1) lossis 105 tons (hloov ntawm 1: 1) raws li qhov hloov pauv peev xwm thawj zaug; Tom qab kev siv ntawm txoj kev npaj, nws tuaj yeem hloov los ntawm lub cub hluav taws xob nrog lub peev xwm ntawm 120 tons ntawm qhov sib piv ntawm 1: 1.
Cov hlau EAF yuav txais tos cov cib fim kev txhim kho, uas yuav pab tau rau cov hlau seem thiab cov hlau graphite electrode kev lag luam saw. Qhov laj thawj uas txoj cai nyiam cov hlau hluav taws xob rauv yog tias cov txheej txheem ua hlau luv luv ntawm cov hlau hluav taws xob muaj qhov zoo rau ib puag ncig. Feem pua ntawm Tuam Tshoj cov hlau hluav taws xob tso tawm qis dua li cov teb chaws txawv teb chaws. Peb kwv yees tias cov hlau hluav taws xob rauv yuav txais tos cov cib fim kev txhim kho tseem ceeb. Hauv lub sijhawm luv luv, nws zoo rau kev lag luam ua cov khoom seem; tus nqi ntawm cov hlau graphite tau rov qab zoo heev thiab xav tias yuav tau txais kev txhawb nqa ntxiv.
Txoj kev npaj hloov pauv peev xwm hlau tshiab kawg nkaus nruj dua, thiab cov cub hluav taws xob tuaj yeem hloov pauv tau sib npaug. Lub Tsev Haujlwm Saib Xyuas Kev Lag Luam thiab Kev Siv Tshuab Xov Xwm tau tshaj tawm "Kev Ntsuas Kev Siv rau Kev Hloov Pauv Peev Xwm Ua Haujlwm Hlau", uas muaj kev tswj hwm nruj dua rau kev hloov pauv peev xwm hlau: (1) Txhais kom meej txog qhov ntau thiab tsawg ntawm cov khoom siv rau kev hloov pauv peev xwm. (2) Nws yog qhov tsim nyog los "txo" qhov sib koom hloov pauv. (3) Raws li kev tswj hwm ntawm tag nrho cov peev xwm tsim khoom hauv thaj av, cov khoom siv tawm uas siv rau kev hloov pauv yuav tsum tau tshem tawm hauv qhov chaw. Txoj kev npaj qhia meej tias cov tuam txhab hlau yuav hloov cov hloov pauv nrog cov cub hluav taws xob, thiab kev hloov pauv sib npaug tuaj yeem siv tau.
Tsis muaj cim qhia tias yuav so hauv txoj cai, uas zoo rau cov hauv paus, thiab muaj kev cia siab txog cov hauv paus ua ntej Lub Caij Nplooj Ntoos Hlav. Kev txiav txim los ntawm txoj kev npaj no, txoj cai tswj kev tsim khoom hlau tseem ua raws li kev nyuaj siab, thiab tsis muaj cim qhia tias yuav so. Lub Rooj Sib Tham Thoob Tebchaws 19th ntawm Pawg Neeg Communist ntawm Tuam Tshoj kuj tau hais tias nws yuav txuas ntxiv txhawb kev hloov pauv ntawm sab kev muab khoom. Hauv lub sijhawm luv luv, kev tiv thaiv ib puag ncig thiab kev txwv kev tsim khoom thaum lub caij cua sov yuav txhawb nqa lub lag luam hlau. Peb kwv yees tias txog thaum lub caij cua sov xaus rau lub Peb Hlis 15, cov hauv paus ntawm kev muab khoom hlau thiab hlau yuav tsum nyob ruaj khov, thaum kev vam meej tom qab lub caij cua sov yuav tsum muaj. Kev tsis paub tseeb. Nws tau kwv yees tias cov nyiaj tau los ntawm cov tuam txhab hlau teev npe hauv 2017Q4 thiab 2018Q1 tseem zoo siab, thiab kev ntsuas tus nqi ntawm lub lag luam hlau qis, thiab tej zaum yuav muaj kev rov qab los ua ntej Lub Caij Nplooj Ntoos Hlav.
Lub sijhawm tshaj tawm: Plaub Hlis-22-2021