Tsis ntev los no, tus nqi ntawm cov electrodes graphite ultra-high-power hauv tebchaws tau txuas ntxiv mus rau qhov siab thiab ruaj khov. Raws li lub sijhawm xovxwm, tus nqi ntawm cov electrode graphite ultra-high-power φ450 yog 26,500-28,500 yuan / ton, thiab tus nqi ntawm φ600 yog 28,000-30,000 yuan / ton. Qhov kev lag luam yog qhov nruab nrab, thiab feem ntau ntawm lawv siv tus cwj pwm tos-thiab-saib. Thaum pib ntawm lub hlis, tus nqi twv ntawm cov hlau mills qis, thiab tus nqi yuav khoom ntawm ob peb ntawm lawv siab dua li ntawm lub hlis dhau los, uas tau pab tus nqi kom ruaj khov tom qab nce.
Nyob rau sab downstream, qhov nruab nrab ntawm kev ua haujlwm ntawm 85 lub tshuab hluav taws xob arc rauv hlau mills yog 71.03%, poob 1.51% hli-rau-hli thiab 12.25% xyoo-rau-xyoo. Ntawm lawv, Sab Hnub Tuaj Tuam Tshoj thiab Sab Qab Teb Suav tau qhia txog qhov sib txawv me ntsis, thiab Sab Hnub Tuaj Tuam Tshoj tau qhia txog qhov sib txawv me ntsis. Qhov kev ua haujlwm ntawm lub tshuab cua sov tawg ntawm 247 lub tshuab hlau mills yog 82.61%, nce 0.70% los ntawm lub lim tiam dhau los thiab txo qis 4.75% los ntawm xyoo tas los. Qhov kev ua haujlwm ntawm cov tshuab hluav taws xob tsis zoo tagnrho, thiab nws nyuaj rau kev tsim kev txhawb nqa sai rau tus nqi ntawm ultra-high-power graphite electrodes tom qab tus nqi nce. Hauv lub sijhawm tom qab, xya lub tshuab hlau hauv Sab Qab Teb Tuam Tshoj, Sab Qab Teb Tuam Tshoj thiab lwm qhov chaw tau tshaj tawm cov phiaj xwm txij nkawm thiab txo qis kev tsim khoom, uas yuav ua rau tus nqi nce qis rau qee qhov kev qhia ntawm ultra-high-power graphite electrodes. kev txhawb nqa.
Hais txog tus nqi khoom siv raw, tom qab tus nqi nce lub lim tiam dhau los, tus nqi roj av coke thiab koob coke hauv tebchaws tseem ruaj khov lub lim tiam no, tab sis kev muab khoom hauv khw tsis nruj. Kev nce ntawm 47.36%. Raws li kev nyuaj siab ntawm tus nqi khoom siv raw, tag nrho cov khoom siv graphite electrodes hauv khw muaj kev poob qis, thiab qee qhov ntawm lawv tau hloov pauv kev tsim khoom. (Qhov chaw qhia: Tuam Tshoj Steel Federation Refractory Network)
Lub sijhawm tshaj tawm: Tsib Hlis-17-2022