Qhov tig tau ntawm lub graphite electrode kev lag luam tau tawm, thiab cov txiaj ntsig yuav tsum tau rov qab. Sib sib sib zog nqus ntawm cov kev lag luam saw

Cov txiaj ntsig ntawm graphite electrode kev lag luam tau txhim kho. Yog li cov ntawv no tsom rau graphite ultrasonic.

2, to taub graphite electrodes

Graphite electrode yog qhov kub-tiv taus graphite coj cov khoom siv uas tuaj yeem ua tam sim no thiab tsim hluav taws xob, tsuas yog siv hauv cov hlau steel.

Cov ntaub ntawv raw hauv cov teeb tsa ntawm cov kab hluav taws xob kev lag luam yog feem ntau cov roj cees ntawm cov nqi tsim khoom, cov nyiaj txiag rau ntau tshaj 65%. Vim tias qhov nyuaj hauv kev ua tau zoo ntawm cov coke domets coke, Tuam Tshoj txoj kev cia siab rau imported app zoo coke tseem siab.

3, kev muab khoom tam sim no thiab xav tau qhov xwm txheej

1. Cov xwm txheej mov

Nyob rau hauv xyoo tsis ntev los no, kev txhawb nqa thiab kev taw qhia los ntawm hloov cov txheej txheem converter rau cov roj av luv luv hauv kev thov cov hluav taws xob graphite hauv kev lag luam ntawm Suav teb.

Raws li lub tswv yim ntawm "carbon qhov tsis zoo", kev hloov pauv ntawm kev siv hluav taws xob ib txwm siv hluav taws xob, ib qho yog cov txheej txheem hluav taws xob qub. Kev lag luam hlau yog ib qho "Coal rau hluav taws xob", uas txhais tau tias arc rauv steelmaking yuav tsum tau muab cov hlau nplaum thiab cov kab thaiv cov pob zeb.

Zoo siab thiab ultra muaj zog graphite hluav taws xob feem ntau yog siv nyob rau hauv kev tsim cov hlau uas muaj ntau lawm thiab hlau tshwj xeeb. Vim tias qhov kev rhuav tshem ntawm cov chaw muaj peev xwm tsawg thiab kev hloov kho ntev ntev, cov khoom siv sab nraud ntxiv rau ntau dua 90% ntawm kev ua lag luam thoob ntiaj teb. Yog li ntawd, kev sib deev ntawm kev tsim khoom thiab kev noj tau muaj los ntawm cov export ntawm graphite hluav taws xob hauv Suav teb.

Txij li xyoo 2017, Tuam Tshoj cov khoom tsim tau tau rov ua haujlwm thiab tau tshaj tawm rau hauv ntiaj teb graphite electrode chaw ua lag luam electrode electrode elececite lag luam muaj peev xwm. Txawm li cas los xij, rau kev ua tau zoo ultra-siab fais fab xwm, kev tsim cov peev xwm hauv tsev yog txwv. Nyob rau hauv 2019, Tuam Tshoj muaj ntau lawm ntawm cov zoo ultra-siab zog graphite electrodes tsuas yog 86000 tons nyob rau hauv cov qauv ntawm cov khoom txawv teb chaws graphite elegration cov khoom lag luam.

2. Cov xwm txheej thov tam sim no

Nyob rau hauv xyoo tsis ntev los no, Ntiaj teb cov kev tsim qauv loj thoob ntiaj teb tau tswj hwm kev loj hlob ruaj khov. Daim ntawv thov ntawm cov hlau hauv kev siv tsheb, kev tsim kho, ntim, ntim, thiab kev tsheb ciav hlau ntau ntxiv kuj tseem nce ntxiv. Nyob rau tib lub sijhawm, qhov zoo ntawm cov khoom lag luam tau zoo dua qub, thiab ib puag ncig cov kev cai tau nce. Qee cov hlau tuam ntxhab tau tig mus rau hluav taws xob arc manufacturodes yog qhov tseem ceeb rau hluav taws xob arces, yog li nce cov kev xav tau rau qhov zoo ntawm graphite electrodes. Los ntawm cov kev xav hauv qab, kwv yees li 70% ntawm Tuam Tshoj cov hlau tshwj xeeb thiab 100% ntawm cov hlau loj loj yog tsim los ntawm hluav taws xob arc. Txoj kev txhim kho yav tom ntej ntawm high-kawg tshwj xeeb cov hlau hauv Suav teb yuav tsav cov kev loj hlob ntawm cov hluav taws xob ua hluav taws xob thiab graphite cov hluav taws xob rau cov hluav taws xob ua kom sov.

Qhov kev faib ua feem ntawm hluav taws xob rauv statold steelmaking hauv Suav teb tseem qis dua li qhov nruab nrab thoob ntiaj teb, tab sis cov kis yog maj mam nqaim. Txoj kev tswj hwm tau teev tias 2025, qhov sib npaug ntawm steel scrap hauv Suav steel qhauj yuav tsis tsawg dua 30%. Nws cia siab tias cov khoom xa tawm ntawm graphite electrodes los ntawm Tuam Tshoj yuav nce rau 323, nrog cov lej sib xyaw ntawm 5.5%.