Cov roj av tsis tshua muaj hlau rau cov steelmaking - bilun hlau lub teeb pom kev zoo-qib kev daws teeb meem rau kev ua kom muaj metallurgy
Ntawm Beilun Hlau, Peb Tus Kws Ua HaujlwmCov roj av tsis tshua muaj paTxhawm rau redefine steelmaking efficiency thiab kev ruaj khov. Nrog cov ntsiab lus carbon cov ntsiab lus tsawg li tsawg li0.005%Thiab kev lag luam-coj kev ua kom dawb huv, peb lub foundry ntshiab hlau empowers manufacturers los tsim cov nqi siab, eco-phooj ywg steels thaum tsoo cov nqi ntau lawm. Tshawb nrhiav yuav ua li cas Cathol qhov kev hloov tshiab ua kom lub neej tom ntej ntawm Green Mackallgy.
Vim li cas thiaj xaiv Beilun cov roj av tsis tshua muaj roj hlau?
1. Ultra-Dawb Dawb Dawb Dawb rau Superior Steel Zoo
| Lub ntsiab | Beilun Txuj Ci | Kev Lag Luam Nruab Nrab | Kev pab |
|---|---|---|---|
| Carbon (c) | 0.005–0.015% | 0.02–0.05% | Tshem tawm cov tshiab carbide tsim, txhim kho weldability thiab ductility. |
| Sulphur (s) | Tsawg dua los yog sib npaug rau 0. 001% | Tsawg dua los yog sib npaug rau 0. 005% | Tiv thaiv kev tawg kub hauv nruam cov pob zeb. |
| Phosphorus (p) | Tsawg dua los yog sib npaug rau 0. 002% | Tsawg dua los yog sib npaug rau 0. 008% | Txo kev cais tawm hauv lub siab-muaj zog tsawg-alloy (hsla) cov hlau. |
| Cov pa (O) | <15 ppm | <50 ppm | Cov Tswv Yim Argon-Oxygen Decarburization (AOD) minimizes bloholes. |
| Nitrogen (n) | <20 ppm | <50 ppm | Txhim kho corrosion tsis kam nyob rau hauv marine-qib steels. |
Tshwj Xeeb Nta:
Sub-ppm kab kawm: Tin (sn), antesma (sb), thiab arsenic (raws li) tswj tau<0.3 ppm, Tseem Ceeb Rau Automotive Txias-Rolled Steels.
Hydrogen-decarburized: Hydrogen Annealing txo cov pa rau<10 ppmrau cov hluav taws xob hluav taws xob.
2. Cov ntawv thov hloov pauv hloov pauv steelmaking
A) Ntsuab Hlau Ntau Lawm
EAF (Fais arc rauvh) efficiency: Beilun cov roj av tsawg cov roj av txiav txiav shell tsim los ntawm40%, txo lub zog siv los ntawm 15%.
Hydrogen-raws li txo ncaj qha: Xoom phosphorus / leej faj ua kom tau raws li cov txheej txheem deci nrog cov txheej txheem cov pa roj carbon-nruab nrab.
b) automotive kev ua lag luam
Ultra-high-zog-zog steels (UHSS): Cov khoom siv hauv paus rau 1,500 MPa dual-theem steels, txo lub tsheb phaus los ntawm25%.
Roj Teeb Siv Khoom Siv: Bag cov ntsiab lus tsis txaus ntseeg tiv thaiv Galvanic corrosion hauv lub tsev roj teeb.
c) txuas ntxiv hluav taws xob infraseture
Cua Turbine Yees: Txhim Kho Kev nyuaj hauv S355Nl ntawm cov neeg ntaus pob.
Hnub ci mounting Systems: Xoom Sulfur tshem tawm cov kev ntxhov siab ntawm kev ua xeb (SCC) kev pheej hmoo.
3. Beilun's Sustainable Zoo
Xoom-khib nyiab ntau lawm: 99% cov txiaj ntsig hlau los ntawm cov kaw-voj uas ua dua tshiab.
Carbon-tsis zoo lees paub: Txhua tuj ntawm Bilun Hlau Offsets1.2 tons ntawm kevlos ntawm kev sib koom tes ua ke.
Kev lag luam ncig: Cov neeg siv khoom tom qab99.8% Purity, muaj ntawv pov thawj los ntawm HiacialInBlestin ™ kev pib ua.
4. Kev Kawm Txuj Ci & Cov Ntawv
| Chaw ua uas tsis tau haus | Cov lus qhia |
|---|---|
| Muaj Cov Ntawv | Kev cuam tshuam, billets, granules, lossis kev cai txiav |
| Qoob ntais loj | ASTM 5-7 (Adjustable ntawm annealing) |
| Ceev | 7. {86 g /m³ |
| Nto Zoo | Nplai-dawb, pickled lossis roj-coated |
| Ntawv muaj | ISO 9001, ITAF 16949, en 10204 3. 1 / 3.2 |
Cov kev xaiv customization:
Qhov loj: Ing ingots (1-10 tons), billets (100x100mm rau 300x300mm), granules (1-10 hli).
Ntim: Lub tshuab nqus tsev-ntim, nitrogen-flushed rau oxidation-rhiab daim ntawv thov.
5. Kev Kawm Kev Hais Plaub: Pioneering Carbon-nruab nrab Hlau
Tus uas txais kev pab: Lub tsev ntsuab ntsuab tau pib
Cav: Ach<0.1% CO₂ emissions per ton of steel using hydrogen-based reduction.
Lus teb: Beilun cov roj carbon ntshiab (c {=0. 008%, s}}. 0008%).
Qho kawg:
Ntiaj teb thawj zaugXoom-carbon Hlauntawv pov thawj los ntawm TÜV Rheinland.
30% hydrogen txo kinetics thiab cov hlau tsoos.
2023 Ntiaj Teb Ntsuab Steel Hlau Innancation Award.
6. Vim li cas Beilun hlau?
Ai-optimized smelting: Tiag tiag-lub sij hawm impurity taug qab kev ntseeg tau ± {1}}. 001% muaj pes tsawg leeg raug.
R & d sib koom tes: Sib koom ua ke nrog MIT thiab Fraunhofer Institute ntawm cov alloys tom ntej.
Ntiaj teb Logistics: Tsuas yog-hauv-lub sij hawm xa los ntawm cov tsev muag khoom uas ua kom tiav hauv Rotterdam, Houston, thiab Singapore.
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EAF Efficiency
Xoom-carbon Hlau
Cim npe nrov: Cov roj av tsis tshua muaj hlau rau cov statmaking, Tuam Tshoj tsis tshua muaj roj rau cov hlau stughmaking, cov chaw muag khoom, Hoobkas
