Tsis ntev los no, tus nqi ntawm domestic ultra-high-power graphite electrodes tau txuas ntxiv nyob rau hauv siab thiab ruaj khov. Raws li lub sijhawm xovxwm, tus nqi ntawm ultra-high-power graphite electrode φ450 yog 26,500-28,500 yuan / tuj, thiab tus nqi ntawm φ600 yog 28,000-30,000 yuan / tuj. Kev hloov pauv yog qhov nruab nrab, thiab feem ntau ntawm lawv tau tos-thiab-saib tus cwj pwm. Thaum pib ntawm lub hli, kev sib tw nqi ntawm steel mills tau qis, thiab tus nqi yuav ntawm ob peb ntawm lawv tau siab dua li ntawm lub hli dhau los, uas tau pab tus nqi kom ruaj khov tom qab nce.
Nyob rau sab downstream, qhov nruab nrab kev khiav hauj lwm tus nqi ntawm 85 ywj siab hluav taws xob arc rauv steel mills yog 71.03%, nqis 1.51% hli-rau-hli thiab 12.25% xyoo-rau-xyoo. Ntawm lawv, Tuam Tshoj Sab Hnub Tuaj thiab Sab Hnub Poob Suav tau pom qhov kev poob qis me ntsis, thiab Tuam Tshoj Sab Hnub Tuaj Sab Hnub Tuaj tau pom qhov sib txawv me ntsis. Lub tshuab hluav taws xob tawg ua haujlwm ntawm 247 steel mills yog 82.61%, nce ntawm 0.70% ntawm lub lim tiam dhau los thiab txo qis ntawm 4.75% los ntawm xyoo tas los. Kev khiav hauj lwm tus nqi ntawm cov hluav taws xob furnaces tsis zoo tagnrho, thiab nws yog ib qho nyuaj rau sai sai daim ntawv them nyiaj yug rau tus nqi ntawm ultra-high-power graphite electrodes tom qab tus nqi nce. Nyob rau hauv lub sij hawm tom qab, xya steel mills nyob rau hauv South Tuam Tshoj, Southwest Tuam Tshoj thiab lwm qhov chaw tau muab kev kho thiab txo cov kev npaj, uas yuav ua rau ib tug tsis zoo nqi nce rau ib co specifications ntawm ultra-high-power graphite electrodes. kev txhawb nqa.
Hais txog tus nqi ntawm cov khoom siv raw, tom qab tus nqi nce lub lim tiam dhau los, cov roj av coke thiab rab koob coke tus nqi tseem nyob ruaj khov rau lub lim tiam no, tab sis cov khoom lag luam tau nruj. nce 47.36%. Raws li lub siab ntawm cov khoom siv raw khoom, tag nrho cov khoom ntawm graphite electrodes hauv kev ua lag luam yog nyob rau hauv ib qho kev poob qis, thiab qee qhov ntawm lawv tau hloov ntau lawm. (Cov ntaub ntawv qhov chaw: Tuam Tshoj Steel Federation Refractory Network)
Post lub sij hawm: May-17-2022