Kev tshuaj xyuas kev lag luam graphite electrode
Nqe: thaum kawg Lub Xya Hli 2021, kev lag luam graphite electrode tau nkag mus rau hauv txoj kev poob qis, thiab tus nqi ntawm graphite electrode maj mam txo qis, nrog rau tag nrho txo qis ntawm kwv yees li 8.97%. Feem ntau yog vim muaj kev nce ntxiv ntawm kev muab khoom ntawm graphite electrode kev lag luam, thiab kev qhia txog txoj cai tsim cov hlau loj, superimposed nyob ib puag ncig cov kev ntsuas kub siab, graphite electrode downstream steel mills feem ntau, kev txaus siab rau kev yuav khoom graphite electrode tsis muaj zog. Tsis tas li ntawd, qee lub tuam txhab me thiab nruab nrab graphite electrode thiab tus kheej thaum ntxov tsim khoom ntau dua, ntau lub tuam txhab cov khoom lag luam ntawm graphite electrode kev lag luam kom nce kev xa khoom, muaj kev txo nqi muag khoom, ua rau tus nqi tag nrho ntawm kev lag luam graphite electrode poob qis. Txij li Lub Yim Hli 23, 2021, tus nqi ntawm Tuam Tshoj lub zog siab heev 300-700mm graphite electrode yog 17,500-30,000 yuan / ton, thiab tseem muaj qee qhov kev txiav txim uas tus nqi qis dua tus nqi lag luam.
Tus nqi thiab cov nyiaj tau los:
Hais txog tus nqi, tus nqi ntawm graphite electrode upstream raw khoom qis sulfur roj av coke tswj hwm qhov sib txawv nce siab, raws li tus nqi qis ntawm thawj ib nrab ntawm lub xyoo nce los ntawm 850-1200 yuan / ton, nce txog 37%, raws li thaum ntxov 2021 kuj muaj txog 29% nce; Tus nqi koob coke siab thiab ruaj khov, raws li tus nqi ntawm txog 54% siab dua li thaum pib ntawm lub xyoo; Tus nqi ntawm cov thee asphalt hloov pauv ntawm qib siab me me, nce txog 55% piv rau tus nqi thaum pib ntawm 2021, thiab tus nqi ntawm cov khoom siv raw upstream ntawm graphite electrode siab.
Tsis tas li ntawd xwb, tus nqi ua cov graphite electrode roasting, graphitization thiab lwm yam txheej txheem kuj tau nce siab tsis ntev los no, thiab nws nkag siab tias kev txwv hluav taws xob hauv Inner Mongolia tau raug txhawb zog dua tsis ntev los no, thiab txoj cai hluav taws xob tsawg thiab tus nqi graphitization ntawm cov ntaub ntawv anode tau raug tsav nce siab, thiab tus nqi graphitization ntawm graphite electrode yuav txuas ntxiv nce siab, yog li nws tuaj yeem pom tias tus nqi ntawm graphite electrode nyob rau hauv kev nyuaj siab heev.
Hais txog qhov txiaj ntsig, tus nqi graphite electrode tau nce li ntawm 31% piv rau thaum pib ntawm xyoo 2021, tsawg dua li qhov nce ntawm tus nqi raw khoom. Kev nyuaj siab rau tus nqi tsim khoom graphite electrode siab, tus nqi graphite electrode superimposed downward, qhov txiaj ntsig tag nrho ntawm kev lag luam graphite electrode raug nias. Thiab nws nkag siab tias qee lub tuam txhab me thiab nruab nrab graphite electrode lossis ntau cov khoom muag kom ntseeg tau tias kev xa khoom, ib feem ntawm tus nqi pauv khoom tau nyob ze ntawm kab nqi, qhov txiaj ntsig tag nrho ntawm kev lag luam graphite electrode tsis txaus.
Kev Tsim Khoom: cov lag luam graphite electrode tsis ntev los no tseem tswj tau qhov xwm txheej ib txwm muaj, qee lub lag luam graphite electrode raug cuam tshuam los ntawm qhov kev thov tsis ntev los no thiab tus nqi siab, kev txaus siab rau kev tsim khoom txo qis, qee lub lag luam muag khoom. Nws tau tshaj tawm tias qee lub tuam txhab graphite graphite electrode tau txo cov phiaj xwm tsim khoom hauv ib nrab xyoo tom ntej, xav tias yuav txo qhov kawg ntawm kev muab khoom ntawm kev lag luam graphite electrode.
Kev Xa Khoom: kev xa khoom lag luam graphite electrode tsis ntev los no feem ntau, raws li qee lub tuam txhab graphite electrode, pib thaum kawg Lub Xya Hli, kev xa khoom ntawm cov tuam txhab tau qeeb qeeb. Ntawm ib sab tes, vim muaj kev txwv ntawm cov lus qhia txoj cai rau kev txo cov hlau nyoos hauv ib nrab xyoo 2021 thiab kev tiv thaiv ib puag ncig lub zog txwv, kev hloov pauv steelmaking yog qhov txwv, thiab kev yuav cov hluav taws xob graphite electrode ultra-high, tshwj xeeb tshaj yog cov lus qhia me me ultra-high, qeeb qeeb. Ntawm qhov tod tes, qee lub Hoobkas hlau hauv qab ntawm graphite electrode muaj kwv yees li ob lub hlis ntawm cov khoom muag ntawm graphite electrode, thiab cov Hoobkas hlau feem ntau siv cov khoom muag ib ntus. Kev lag luam graphite electrode tos-thiab-saib kev xav, tsawg dua kev lag luam, kev xa khoom dav dav.
Eaf hlau raug cuam tshuam los ntawm cov yam xws li lub caij qis ntawm kev ua lag luam hlau, qhov sib txawv ntawm cov ntsia hlau pov tseg thiab cov txiaj ntsig tsawg ntawm eAF hlau. Kev txaus siab rau kev tsim khoom hlau Eaf kuj tseem dav dua, thiab cov chaw tsim hlau feem ntau xav tau kev yuav khoom.
Kev tshuaj xyuas kev xa tawm ntawm graphite electrode:
Raws li cov ntaub ntawv kev lis kev cai, thaum Lub Xya Hli 2021, Tuam Tshoj txoj kev xa tawm ntawm graphite electrode yog 32,900 tons, txo qis 8.76% txhua hli thiab nce 62.76% txhua xyoo; Txij Lub Ib Hlis mus txog Lub Xya Hli ntawm 2021, Tuam Tshoj tau xa tawm 247,600 tons ntawm graphite electrodes, nce 36.68% txhua xyoo. Thaum Lub Xya Hli 2021, Tuam Tshoj lub teb chaws xa tawm graphite electrode tseem ceeb: Russia, Ltalis, Qaib ntxhw.
Raws li cov lus tawm tswv yim ntawm cov tuam txhab graphite electrode, cuam tshuam los ntawm qhov kev sib kis tsis ntev los no, kev xa tawm graphite electrode raug thaiv. Tsis ntev los no, cov khoom thauj ntawm cov nkoj xa tawm tau nce ntau, thiab nws nyuaj rau nrhiav cov nkoj xa tawm, cov thawv ntim khoom tsis txaus, thiab kev xa tawm graphite electrode mus rau chaw nres nkoj thiab khaws cov khoom tom qab tuaj txog ntawm lub tebchaws mus rau qhov chaw raug cuam tshuam. Qee lub tuam txhab graphite electrode xav txog tus nqi xa tawm mus rau cov tebchaws nyob sib ze lossis kev muag khoom hauv tsev. Ib feem ntawm kev xa tawm graphite electrode los ntawm txoj kev tsheb ciav hlau tau hais tias qhov cuam tshuam yog me me, cov tuam txhab xa tawm ib txwm muaj.
Kev kwv yees txog kev ua lag luam: nyob rau lub sijhawm luv luv, kev muab khoom ntawm graphite electrode hauv kev ua lag luam yuav tsawg dua li qhov xav tau, thiab muaj cov yam ntxwv tsawg, xws li hluav taws xob thiab YaChan kev txwv, nyob rau lub sijhawm luv luv, kev thov ntawm graphite electrode tau rov qab los, tab sis nyob rau hauv kev nyuaj siab los ntawm tus nqi siab, cov txiaj ntsig tau poob qis, ib feem ntawm cov tuam txhab graphite electrode tseem ruaj khov ntawm qhov xav tau, thaum muab tso ua ke, qhov tsis muaj zog ntawm graphite electrode yuav tsum tswj hwm kev khiav lag luam ruaj khov. Nrog rau kev siv cov khoom muag hauv cov hlau thiab cov tuam txhab graphite electrode, thiab kev muab khoom ntawm graphite electrode hauv kev ua lag luam yuav txo qis, tus nqi ntawm graphite electrode yuav rov qab los sai sai.
Lub sijhawm tshaj tawm: Lub Yim Hli-26-2021