Txheej txheem cej luam ntawm Graphite Electrode Market
Lub ntiaj teb no kev lag luam loj ntawm graphite electrodes yuav ncav cuag 30.38 billion US dollars nyob rau hauv 2026 thiab yuav tuav ib tug muaj zog txoj kev loj hlob trajectory, mus txog 41.4 billion US dollars los ntawm 2035. Lub compound txhua xyoo kev loj hlob ntawm 2026 txog 2035 yuav yog 3.5%.
Graphite electrodes yog ib qho tseem ceeb ntawm cov hluav taws xob arc rauv (lub qhov cub hluav taws xob) uas yog siv rau kev tsim cov hlau thiab lwm yam hlau. Cov electrodes no feem ntau yog ua los ntawm graphite (ib daim ntawv ntawm cov pa roj carbon) vim graphite muaj hluav taws xob conductivity thiab tuaj yeem tiv taus qhov kub thiab txias. Graphite electrodes ua lub luag haujlwm tseem ceeb hauv cov txheej txheem steel niaj hnub no, thiab lawv qhov ua tau zoo thiab kev ua tau zoo yog qhov tseem ceeb rau kev ua haujlwm thiab tus nqi -kev ua tau zoo ntawm lub tshuab hluav taws xob arc rauv.
Nyob rau hauv xyoo tas los no, kev lag luam rau graphite electrodes tau loj hlob tsis tu ncua. Kev lag luam graphite electrode yog cuam tshuam los ntawm ntau yam, suav nrog kev noj qab haus huv ntawm kev lag luam hlau thoob ntiaj teb, qhov kev thov rau hluav taws xob arc rauv (EAF) rau
Main Discovery
Kev lag luam loj thiab kev loj hlob: Lub ntiaj teb no kev lag luam loj ntawm graphite electrodes yog 30.38 billion US dollars nyob rau hauv 2026, thiab nws yuav tsum tau nce ntxiv mus rau 41.4 billion US dollars los ntawm 2035. Lub compound txhua xyoo kev loj hlob tus nqi ntawm 2026 txog 2035 yog kwv yees yuav 3.5%.
Cov kev lag luam tseem ceeb tsav tsheb: Kev nthuav dav ntawm hluav taws xob arc rauv steelmaking tau txhawb kev thov . 28% - 47% ntawm lub ntiaj teb cov hlau yog tsim los ntawm EAF, thiab 73% - 85% ntawm cov electrodes yog siv nyob rau hauv furnaces.
Kev txwv kev lag luam tseem ceeb: Qhov concentration ntawm koob coke mov thiab kev sib tw hauv kev lag luam roj teeb cuam tshuam rau cov nqi ntawm cov electrodes. Cov khoom siv suav nrog 55%, thiab tus nqi hloov pauv los ntawm 20% txhua xyoo.
Kev tshwm sim tshwm sim: Daim ntawv thov ntawm ultra-cov hluav taws xob hluav taws xob siab hauv steelmaking yog nce, tuav 52% - 69% ntawm kev ua lag luam, thiab txhawb kev ua kom sov siab dua thiab ua tau zoo.
Kev coj noj coj ua hauv cheeb tsam: Tsav los ntawm kev nthuav dav ntawm cov hlau tsis tu ncua thiab kev nthuav dav ntawm cov hluav taws xob arc rauv lub peev xwm, Asia -Pacific cheeb tsam dominates ntau lawm thiab noj, accounting rau 59% - 62% ntawm cov feem.
Kev sib tw toj roob hauv pes: Cov tuam txhab ua lag luam koom ua ke tswj kwv yees li 40% - 50% ntawm lub peev xwm tsim khoom thoob ntiaj teb. Nrog kev txhawb nqa ntawm kev hloov kho thev naus laus zis thiab kev muaj peev xwm nthuav dav, kev tsim khoom tau nce 30%.
Kev lag luam segmentation: Cov pa hluav taws xob graphite electrodes ntu tseem muaj feem cuam tshuam rau cov cub tawg me me, suav txog kwv yees li 20% - 30% ntawm tag nrho cov electrode xav tau rau kev lag luam smelting.
Kev vam meej kawg: Ntau lawm expansion thiab modernization ntsuas tau nce lub electrode manufacturing peev ze li ntawm 30%, kev txhim kho efficiency thiab txhawb kev loj hlob thoob ntiaj teb steel thov.
Qhov cuam tshuam ntawm COVID-19
Lub ntiaj teb COVID-19 tus kab mob kis thoob ntiaj teb yog qhov tsis tau muaj dua thiab txaus ntshai. Piv nrog rau qib ua ntej - kis thoob qhov txhia chaw, qhov kev thov rau graphite electrodes hauv txhua cheeb tsam tau tshaj qhov kev cia siab. Kev nce tam sim ntawd ntawm qhov sib xyaw ua ke txhua xyoo kev loj hlob yog los ntawm kev loj hlob ntawm kev ua lag luam thiab kev rov qab los ntawm kev thov mus rau qib ua ntej kev sib kis tom qab muaj kev sib kis.
Kev sib kis tau ua rau muaj kev poob qis hauv kev lag luam thoob ntiaj teb, cuam tshuam rau cov hlau loj -kev lag luam xws li kev tsim kho thiab tsheb. Raws li qhov tshwm sim, kev thov steel thiab ntau lawm tau txo qis, cuam tshuam ncaj qha rau qhov kev thov rau graphite electrodes siv nyob rau hauv hluav taws xob arc rauv rau steelmaking.
Tseeb tiam
Kev lag luam graphite electrode yog dynamic zoo li lwm yam lag luam. Is Taws Nem ntawm Yam (IoT) thiab ntug kev siv thev naus laus zis tseem yog qhov tseem ceeb. Qhov no ua rau lub sijhawm tiag tiag - cov ntaub ntawv ua tiav, txo latency, thiab txhim kho tag nrho cov txiaj ntsig ntawm lub tsev automation.
Raws li cov ntaub ntawv los ntawm World Steel Association, nyob rau hauv 2023, hluav taws xob arc rauv steelmaking suav txog kwv yees li 28-30% ntawm ntiaj teb no crude steel ntau lawm, nrog steel tso zis ntau tshaj 650 lab tons. Txhua tuj ntawm cov hlau tsim los ntawm hluav taws xob arc rauv feem ntau siv 1-2 kilograms ntawm graphite electrodes, thiab kwv yees li 80-85% ntawm lub ntiaj teb tag nrho cov kev thov rau graphite electrodes yog tsim los ntawm kev lag luam steel. Kev sib faib ntawm cov hlau seem hauv steelmaking yog ntxiv dag zog rau qhov kev thov rau graphite electrodes hauv kev lag luam hlau loj.
Raws li cov ntaub ntawv los ntawm Kev Lag Luam Cov Khoom Siv Hluav Taws Xob, vim muaj kev siv ntau ntxiv ntawm - muaj peev xwm hluav taws xob arc rauv, ultra- siab zog (UHP) graphite electrodes suav txog ze li 50-55% ntawm tag nrho cov khoom siv hluav taws xob thoob ntiaj teb. Cov niaj hnub UHP electrodes siv nyob rau hauv steelmaking furnaces feem ntau muaj diameters li ntawm 200 millimeters mus rau 700 millimeters, nrog ua hauj lwm tam sim no siab li 150,000 amperes, ua rau cov furnaces ncav cuag kub siab tshaj 2,700℃thaum lub sij hawm steelmaking txheej txheem.
Kev Lag Luam Segmentation ntawm Graphite Electrodes
Los ntawm hom
Raws li lawv hom, kev lag luam tuaj yeem muab faib ua lub zog zoo tib yam graphite electrodes, siab - zog graphite electrodes thiab ultra- siab zog (UHP) graphite electrodes.
Pa hluav taws xob graphite electrodes: Cov pa hluav taws xob graphite electrodes yog tsim tshwj xeeb rau cov qauv hluav taws xob arc rauv ua haujlwm ntawm nruab nrab tam sim no theem. Lawv muab txhim khu kev qha conductivity thiab ruaj khov kev ua tau zoo rau steel ntau lawm nrog ib tug qis zog tswv yim.
Siab zog graphite electrodes: Cov hluav taws xob siab graphite electrodes yog tsim los tuav lub zog ntau dua hauv cov khoom siv hluav taws xob xav tau ntau dua thiab txhim kho thermal kuj. Muab piv rau cov pa hluav taws xob electrodes, lawv txhim kho kev ua haujlwm zoo thiab txhawb nqa cov txheej txheem steel ua kom sai.
Ultra- siab zog (UHP) graphite electrodes: Ultra- siab zog graphite electrodes yog tsim tshwj xeeb rau siv nyob rau hauv niaj hnub hluav taws xob arc rauv uas tsis tshua muaj siab tam sim no. Lawv lub zog zoo heev, siab purity, thiab tsis tshua muaj kev tiv thaiv kom ntseeg tau tias cov khoom tsim tau siab tshaj plaws thiab ua haujlwm ntev hauv kev ua haujlwm hnyav -.
Raws li daim ntawv thov
Raws li daim ntawv thov, kev ua lag luam tuaj yeem muab faib ua arc furnaces, blast furnaces thiab lwm yam (xws li phosphorus, silicon, thiab lwm yam).
Nyob rau hauv cov nqe lus ntawm cov kev pab cuam, hluav taws xob arc rauv hlau yog cov lag luam loj tshaj plaws. Graphite electrodes ua lub luag haujlwm tseem ceeb hauv cov txheej txheem steelmaking, tshwj xeeb tshaj yog nyob rau hauv hluav taws xob arc rauv (EAF) steelmaking. Kev siv cov graphite electrodes nyob rau hauv hluav taws xob arc rauv yog qhov tseem ceeb rau melting seem hlau thiab ua tau zoo - cov khoom hlau zoo.
Arc: Ib qho arc yog thaum muaj hluav taws xob tsis tu ncua ntws los ntawm huab cua lossis roj ntawm ob lub electrodes, ua kom muaj cua sov siab heev thiab lub teeb ci. Nws yog feem ntau siv hauv vuam thiab hauv hluav taws xob arc rauv rau cov hlau melting.
Rauv hlau: Rauv hlau yog tsim los ntawm melting hlau thiab seem hlau nyob rau hauv ib tug siab - qhov cub kub. Cov txheej txheem no pab tswj cov muaj pes tsawg leeg thiab zoo ntawm ntau yam khoom siv hlau.
Lwm tus: Lwm txoj hauv kev suav nrog lwm cov thev naus laus zis rau cua sov lossis tsim cov hlau uas tsis koom nrog arcs lossis cov txheej txheem rau cov txheej txheem hlau. Cov txheej txheem no yuav siv cov khoom siv hluav taws xob sib txawv lossis cov cuab yeej tshwj xeeb.
Tsav tsheb yam
Qhov kev thov rau steel ntau lawm tau nce vim qhov kev xav tau ntawm kev lag luam loj hlob.
Lub ntsiab tsav tsheb rau lub lag luam graphite electrode yog qhov kev thov rau cov hlau. Graphite electrodes yog ib qho tseem ceeb ntawm cov hluav taws xob arc rauv (EAFs) thiab tau siv dav hauv kev tsim cov hlau. Kev loj hlob lossis kev cog lus ntawm kev lag luam steel thoob ntiaj teb cuam tshuam rau qhov kev thov rau graphite electrodes. Qhov kev thov rau cov hlau ntau lawm yog qhov tseem ceeb cuam tshuam rau kev lag luam graphite electrode. Raws li kev lag luam steel loj hlob nyob rau hauv lub zog ntawm kev lag luam xws li kev tsim kho thiab kev tsim kho vaj tse, qhov kev thov rau graphite electrodes rau hluav taws xob arc furnaces kuj nce. Kev sib raug zoo ntawm cov kev lag luam no ua rau qhov kev thov rau steel ntau lawm yog lub ntsiab tsav tsheb rau lub lag luam graphite electrode.
Raws li cov ntaub ntawv los ntawm World Steel Association, lub tshuab hluav taws xob arc rauv rau kwv yees li 28-30% ntawm lub ntiaj teb steel ntau lawm. Hauv cov cheeb tsam tsim kho xws li North America, qhov kev faib ua feem ntau tshaj 65-70% ntawm tag nrho cov khoom siv hlau. Txij li thaum graphite electrodes yog ib qho tseem ceeb ntawm cov hluav taws xob arc rauv, qhov nce ntawm cov seem hlau hauv steelmaking ncaj qha nce lub ntiaj teb kev noj ntawm electrodes.
Raws li cov ntaub ntawv ua haujlwm ntawm lub cub tawg tau tshaj tawm hauv cov ntaub ntawv nrog US Securities thiab Exchange Commission, hluav taws xob arc rauv siv kwv yees li 1.7 kilograms ntawm graphite electrodes rau txhua tuj ntawm cov hlau tsim. Tsis tas li ntawd, thaum lub sij hawm txhua lub voj voog melting, qhov zoo ntawm cov electrodes txo los ntawm 5-10% vim oxidation thiab kev puas tsuaj, yuav tsum tau hloov tas li los txhawb qhov kev thov ruaj khov ntawm cov khoom tsim steel.
Kev tsim kho vaj tse cuam tshuam rau kev lag luam xav tau.
Kev loj hlob ntawm cov phiaj xwm kev tsim kho vaj tse, suav nrog kev tsim kho thiab kev thauj mus los, pab txhawb kev xav tau ntawm cov hlau. Qhov no, nyob rau hauv lem, cuam tshuam qhov kev thov rau graphite electrodes siv nyob rau hauv hluav taws xob furnaces rau steel ntau lawm. Kev tsim kho kev thauj mus los xws li txoj kev, kev tsheb ciav hlau, chaw nres nkoj, thiab tshav dav hlau yuav tsum muaj cov hlau loj. Nrog rau txoj kev loj hlob ntawm kev thauj mus los infrastructure, qhov kev thov rau steel thiab graphite electrodes kuj nce. Kev loj hlob ntawm cov txheej txheem tsim cov lus tawm tswv yim zoo rau kev lag luam steel, cuam tshuam qhov kev thov rau graphite electrodes. Raws li cov teb chaws tau nqis peev hauv thiab txhim kho lawv cov kev tsim kho vaj tse, qhov kev thov rau cov hlau tsim los ntawm cov hluav taws xob arc rauv ua rau muaj kev nce ntxiv hauv qhov kev thov rau graphite electrodes. Qhov kev sib cuam tshuam no ua rau kev loj hlob ntawm cov txheej txheem ua haujlwm tseem ceeb rau kev lag luam graphite electrode. Yog li, qhov tseem ceeb no ua rau kev loj hlob ntawm graphite electrode kev lag luam.
