Hauv hluav taws xob arc rauv taws (EAF) steelmaking, optimizingferrosilicon(Fesi) Melting Efficiency cuam tshuam kev cuam tshuam ncaj qha cuam tshuam, lub zog siv nyiaj, thiab alloy tawm los. Rau cov neeg tsim khoom ntawm cov neeg tsim qib high-grade, txawm tias a1% txhim kho hauv FESI sivTuaj yeem txhais mus rau qhov tseem ceeb rau kev txuag nqi thiab cov txheej txheem ruaj khov. Nrog30+} xyoo ntawm kev txawj ntse, 150, {000- ton} ton}}, Thiab a{{0 {}} team, Zhenan International Co., TxwvShares ua tau zoo cov txheej txheem los ua kom zoo tshaj plaws fesi melting efficiency thaum tswj cov khoom zoo tagnrho.
TSEEM NYEEM HAUV FESI MELTING
1️⃣ Qeeb Meb: Tsawg thermal conductivity ntawm fesi ntev melting sijhawm.
2️⃣ Cov pa roj carbon: Ntau cov pa roj carbon ntau dhau los ntawm cov tshuab hluav taws xob hluav taws xob hluav taws xob ua kom nruj li silicon purity.
3️⃣ Kev Tsim Kom Yooj Yim: Impurities tsim cov kev sib hloov ua kom tawg, txo kev hloov kho tshav kub.
Zhenan's rau-kauj ruam ua tau zoo ua kom tiav lub moj khaum
1. Ua kom zoo rau kev loj leeb FESI loj
Ntxhib-rau-nplua blending: Sib txuas 5-20 mm pob fesi nrog 1-5 hli granules rau nrawm dua ua cua sov nqus.
Kev pab: Txo lub sijhawm melting los ntawm15–20%Thiab txo electrode siv los ntawm8%.
2. Cov tswv yim preheating
Preheating qhuav: Siv cov pa roj teeb kom ua kom zoo nkauj fesi lumps rau300-400 degreeUa ntej them.
Hloov: Txiav lub zog siv los ntawm12%Thiab txhim kho silicon rov qab cov nqi rau96%.
3. Flux ntxiv rau kev tswj slag
Txiv qaub (cao) sib xyaw: Ntxiv 3-5% txiv qaub rau neutralize silica-raws li slag, txhim kho cua sov.
Qho kawg: Slag ntim txo los ntawm30%, Minimizing hnav refractory.
4. Kev Tshaj Tawm
Arc Ntev Kev Tswj Xyuas Ntev: Tswj A30-50 hli arc sib txawvTxhawm rau tsom tshav kub ntawm FESI hais.
Qho kawg: Tiav cov uniform melting nrog25% tus nqi kub ceev dua.
5. Cov Kev Tiv Thaiv Kev Ua Kom Sov
Ai-Driven Sensors: Taug qab lub sijhawm kub tiag tiag, slag viscosity, thiab sio₂ ntau los kho cov tsis yog.
Tus yam ntxwv: South Kauslim Ehaf cog txo FESI melting mus los ntawm45 txog 35 feebSiv Zhenan txoj kev saib xyuas.
6. Post-melt zoo kwv yees
OES Testing: Verify silicon content (±0.2% Si tolerance) to prevent reprocessing.
Tracelourility: Batch-special cov ntaub ntawv ua kom muaj kev lav ris kom haum rau txhua tus yaj.
Kev Kawm Kev Kawm: 22% kev ua tau zoo rau tus Japanese Statmaker
Tus neeg teb xov tooj eapes EAF koom tes nrog Zhenan los daws cov lus FESI tsawg:
Kev ua: Kev siv preheating + flux sib tsoo + AI saib xyuas.
Qho kawg:
🔸 Melting sijhawm txo: Txij li 50 rau 39 feeb ib pob.
🔸 ZIAB TAWM: 1.2 GWH / xyoo tau txais kev cawmdim, sib npaug rau $ 85, 000 txhua xyoo.
🔸 YUG kev txhim kho: 94% fesi rov qab vs. kev lag luam nruab nrab ntawm 85%.
Vim li cas Zhenan muab tsis tau zoo
✅ High-Purity Fesi Qib: 75 # fesi (74-76% SI) nrog cov pa roj carbon) tsawg (<0.3%) minimizes slag interference.
✅ Kev Pabcuam Kev Ua Haujlwm: Ua kom cov lus faib tawm loj me me rau cov teeb meem hluav taws xob tshwj xeeb.
✅ Ntiaj teb no txhawb nqa network: {{300+ engineers muaj cov kev ua tau zoo thiab kev daws teeb meem.
Hu rau Zhenan International Co., Txwv
📧 Email: sale@zanewmetal.com
Ronsate tsa koj EAF Eff efficiency-mus txog rau kev tshawb xyuas dawb hnub no!
Zhenan International Co., txwv: precision nyob rau hauv txhua txhua yaj txij xyoo 1993.
Muaj Peev Xwm Muaj Peev Xwm: 150, 000 tons|Pab Pawg: {300+} entry engineers|Zeem muag: Cov nqi zom, tus nqi qis dua.
