Tseeb Graphite Electrode Kev Lag Luam: Graphite Electrode Nqe Mus Ntxiv

      Tus nqi graphite electrode tseem cuam tshuam los ntawm kev nce nqi ntawm cov khoom siv raw. Graphite electrode tus nqi nto txuas ntxiv mus rau lub xeev siab, graphite electrode cov lag luam tau txais txiaj ntsig yog txwv, kev lag luam tsim tau ceev faj, qee qhov me me thiab nruab nrab graphite electrode cov tuam txhab ywj pheej tswj kev tsim khoom, graphite electrode kev lag luam tag nrho tsis txaus, kev lag luam hais. yog tus ruaj. Nyob rau hauv lub siab ntawm tus nqi, tus nqi ntawm graphite electrode tseem nce nrog tus nqi ntawm cov khoom siv raw. Kev tsom xam tshwj xeeb yog raws li hauv qab no:

Ua ntej, tus nqi sab txuas ntxiv txhawb tus nqi ntawm graphite electrode

Kev txhawb nqa los ntawm cov khoom lag luam anode xav tau, graphite electrode upstream raw cov ntaub ntawv xws li tsis tshua muaj sulfur petroleum coke nqi txuas ntxiv, qhov nce ntau dua li cov graphite electrode ua lag luam tus nqi nce. Raws li tam sim no graphite electrode kev lag luam upstream raw cov ntaub ntawv uas tsis muaj leej faj roj av coke, koob coke, thee asphalt nqi xam, theoretically, tam sim no graphite electrode kev lag luam tag nrho cov nqi yog kwv yees li 23, 000 yuan / ton, tag nrho cov nyiaj tau los ntawm kev lag luam graphite electrode tsis txaus, graphite electrode nqi muaj qhov chaw los thawb.

Lwm yam tshaj li cov txheej txheem ua tiav ntawm graphite electrode kev lag luam tus nqi siab yog qhov pom tseeb dua, cuam tshuam los ntawm kev lag luam tsis zoo, thiab kev ua haujlwm ntawm graphite electrode nyob rau hauv kev cuam tshuam ntawm kev lag luam profits tig tsis zoo graphitization thiab tsis zoo crucible, ua rau tiam graphite electrode graphitization thiab roasting. cov txheej txheem ua cov peev txheej ntxhov siab, tus nqi ntawm graphite electrode graphitization hauv 5000-5300 yuan/ton, Tus nqi siab 5600 yuan / ton.

Ob, graphite electrode kev lag luam pib tsis txaus, kev lag luam hais lus ruaj khov

Nws tau nkag siab tias kev lag luam graphite electrode tag nrho tseem tsis txaus. Ntawm qhov tod tes, kev tswj hwm kev sib kis hauv qee thaj chaw tseem tseem nruj, thiab kev thauj mus los ntawm cov khoom siv raw yog qhov nyuaj, yog li cov tuam txhab siv cov khoom siv raw hauv Tshuag rau kev tsim khoom. Qee thaj tsam yog tswj hwm los ntawm cheeb tsam, thiab kev tsim cov lag luam kuj raug txwv; Ntawm qhov tod tes, tam sim no graphite electrode upstream raw khoom tus nqi yog siab, lub superimposed graphite electrode ntau lawm voj voog yog ntev, muaj peev xwm tso tawm lag yam ntxwv, ib co graphite electrode tuam txhab muaj ib tug tej yam kev txhawj xeeb, tuam txhab uas muag tswj ntau lawm los txo cov kev pheej hmoo.

Txog thaum kawg ntawm lub Peb Hlis, kev khiav hauj lwm tus nqi ntawm graphite electrode lag luam yog kwv yees li 50 feem pua. Thaum lub Plaub Hlis, cov tuam txhab graphite electrode tau cuam tshuam los ntawm kev tswj hwm kev sib kis thiab lwm yam, thiab kev nce ntawm cov khoom lag luam tau txwv. Txog rau tam sim no, qee lub tuam txhab graphite electrode hauv Hebei, Shanxi thiab lwm thaj chaw tsis tau pib txheej txheem, thiab nws tau nkag siab tias nyob rau hauv tus nqi siab, qee lub tuam txhab graphite electrode tau txuas ntxiv ncua ib feem ntawm cov txheej txheem ntau lawm.

Peb, graphite electrode kev lag luam ntawm kev lag luam xav tau kev cia siab ntau dua

Cov txheej txheem ntev steel mills: tam sim no, qee cov txheej txheem ntev steel mills tau nce lawv txoj haujlwm, thiab kev yuav khoom ntawm UHP graphite electrodes nrog me me thiab nruab nrab specifications yog nce. Txawm li cas los xij, vim muaj kev cuam tshuam ntawm kev lag luam steel kawg tseem tsis muaj zog thiab ruaj khov, steel mills feem ntau yuav ntawm kev thov.

Hluav taws xob rauv steel mills: cov txiaj ntsig ntawm hluav taws xob rauv steel mills nyob rau hauv thawj peb lub hlis twg tseem tsis tshua muaj, thiab tsis ntev los no ib feem ntawm kev tsim khoom yog qis dua li kev tswj hwm thiab kev txwv, thiab steel mills tsis ua haujlwm zoo. Nyob rau hauv thawj peb lub hlis twg, hluav taws xob rauv steel mills feem ntau siv cov khoom muag thaum ntxov ntawm graphite electrodes, yog li nws xav tias qhov cuam tshuam ntawm kev sib kis yuav tsis muaj zog nyob rau lub Tsib Hlis, thiab steel mills yuav muaj qhov xav tau ntxiv.

Tsis-steel: daj phosphorus, silicon hlau thiab lwm yam graphite electrode xav tau ruaj khov, thiab vim RP loj specification graphite electrode enterprise ntau lawm yog tsawg, kev lag luam xav tau sab kev ua tau zoo dua, ib feem ntawm specification graphite electrode mov yog nruj.

Export: tam sim no, txawm hais tias EU los tiv thaiv dumping, av thiab maritime kev pab cuam thiab lwm yam tseem txwv rau Tuam Tshoj lub graphite electrode export, tab sis lub Eurasian Union ntawm Tuam Tshoj tus graphite electrode anti-dumping lub luag hauj lwm rau ncua sij hawm ntawm graphite electrode export yog zoo, qee cov lag luam txawv teb chaws thiab cov tub lag luam muaj qee yam khoom xav tau.

Txij li xyoo 2022, tus nqi ntawm koob coke thiab roj av coke, cov khoom siv raw ntawm cov graphite electrode, tau tsa ntau zaus. Raws li lub Plaub Hlis 28, tus nqi qis qis roj av coke feem ntau tau nce 2,700-3680 yuan / ton piv nrog rau thaum pib ntawm lub xyoo, ib qho kev nce ntxiv ntawm 57.18 feem pua. Txij li thaum xyoo tas los, cuam tshuam los ntawm cov khoom siv anode ua lag luam kub, cov khoom siv anode ua cov lag luam ntawm graphitization thiab graphite crucible xav tau loj dua, ib feem ntawm graphite electrode nyob rau hauv kev cuam tshuam ntawm cov neeg lag luam cov txiaj ntsig yog qhov tsis zoo electrode graphitization thiab tsis zoo crucible, ua rau tiam graphite electrode. graphitization thiab roasting txheej txheem ua cov kev pab cuam tshee, graphite electrode graphitization nce tus nqi.

Txij li thaum Lub Kaum Hli xyoo tas los, qhov pib ntawm graphite electrode kev lag luam tau raug txwv tsis tu ncua los ntawm lub caij nplooj zeeg thiab lub caij ntuj no kev tiv thaiv ib puag ncig kev txwv ntau lawm thiab kev cuam tshuam ntawm kev sib kis. Thaum kawg ntawm lub Peb Hlis, tag nrho cov kev khiav hauj lwm tus nqi ntawm graphite electrode kev lag luam yog kwv yees li 50 feem pua. Qee qhov me me thiab nruab nrab-qhov loj me graphite electrode kev lag luam nyob rau hauv ob chav siab ntawm tus nqi siab thiab tsis muaj zog downstream xav tau, lub zog ntau lawm tsis txaus. Nyob rau tib lub sij hawm, Tuam Tshoj tus imports ntawm koob coke nyob rau hauv thawj peb lub hlis twg ntawm lub xyoo tas los no txo ​​los ntawm 70 feem pua, tag nrho cov khoom ntawm graphite electrode lag luam yog tsis txaus.

Graphite electrode khoom yog ib qho tseem ceeb rau eAF steelmaking, uas suav txog li 70 feem pua ​​~ 80 feem pua ​​ntawm tag nrho cov graphite electrode nyob rau hauv Suav teb. Vim hais tias hluav taws xob rauv steelmaking yog ib puag ncig tus phooj ywg ntau dua li blast furnace steelmaking, nyob rau hauv xyoo tas los no txoj cai yog feem ntau inclined rau hluav taws xob rauv steelmaking. Nyob rau hauv 2021, qhov feem ntawm eAF steel nyob rau hauv Tuam Tshoj tag nrho cov crude steel tso zis yuav nce mus rau 15 feem pua, nce 5 feem pua ​​cov ntsiab lus piv nrog rau 2020. Qhov kev faib ua feem ntawm eAF steel nce mus rub cov graphite electrode xav tau. Nyob rau hauv keeb kwm yav dhau ntawm carbon neutralization, qhov kev faib ua feem ntawm EAF steel nce los yog accelerates. Guotai Junan xav tias graphite electrode kev lag luam xav tau yuav nce ntxiv.

Kev kwv yees yav tav su: tam sim no graphite electrode kev lag luam khoom lag luam thiab xav tau ob lub zog tsis muaj zog, graphite electrode tuam txhab pib tsis txaus superimposed tus nqi siab, graphite electrode tuam txhab thawb tus nqi. Tab sis los ntawm qhov kev thov qis qis tsis tau pom qhov kev txhim kho tseem ceeb, graphite electrode nqi nce yog txwv. Yog li ntawd, feem ntau, tus nqi ntawm graphite electrode maj mam siv qhov nce tam sim no. Hauv kev lag luam graphite electrode tus nqi thiab kev thov yuav tsum nce qhov xwm txheej, tus nqi graphite electrode tseem tuaj yeem nce.