Challenges for Sustainable Ironmaking at ArcelorMittal - ABM

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Profit /Innovation Enhanced use of lower cost materials – reduce transportation costs– use local sources Present Concentrate Analysis, % Fe SiO2 Al2O3 LOI P 48-49 10-12 4-6 12-14 0.6-0.8 0.5 mm 05/10/2008 61 Fe P
Lisakovsky de-P flowsheet Gravity Magnetic Concentrate Present Concentrate Analysis, % 900 C Fe SiO2 Al2O3 LOI P 30-60 min 48-49 10-12 4-6 12-14 0.6-0.8 Drying- Roasting Magnetic Separation Tails 3-10 % H 2 SO 4 60 min, s/l = 1/1 Leaching Final Concentrate Analysis, % Fe SiO2 Al2O3 LOI P Dephosphorized Concentrate Solid-Liquid Separation/Washing 59-61 6-8 4-5 0-0.5 0.05-0.2 Neutralization 05/10/2008 62
Page 1 and 2:
Challenges for Sustainable Ironmaki
Page 3 and 4:
The inside cover - Not in this mill
Page 5 and 6:
Outline • Ironmaking at ArcelorMi
Page 7 and 8:
Global Iron and Steel Production Tr
Page 9 and 10:
Ironmaking facilities are “integr
Page 11 and 12: Eqv Coke Rate kg/thm Equivalent Cok
Page 13 and 14: 700 80 600 70 500 60 Effective Grat
Page 15 and 16: And highly vertically integrated 05
Page 17 and 18: • Ironmaking at ArcelorMittal An
Page 19 and 20: Sustainability Challenges 05/10/200
Page 21 and 22: Sustainability A vertical vision, i
Page 23 and 24: Three Axes of Action 05/10/2008 22
Page 25 and 26: Knowledge Organization To move glob
Page 27 and 28: Knowledge Organization Increase our
Page 29 and 30: Knowledge Organization Increase our
Page 31 and 32: Energy / Environment IH No. 7 Blast
Page 33 and 34: Energy / Environment A process - pr
Page 35 and 36: ArcelorMittal Tubarão Energy Model
Page 37 and 38: Fuel Recovery Index Gas Fuel is pro
Page 39 and 40: Profit / Innovation 05/10/2008 38
Page 41 and 42: Profit /Innovation Asset Longevity
Page 43 and 44: Tubarao No. 1 BF Equipment Control
Page 45 and 46: Tubarao No. 1 BF BF - SHELL DEGRADA
Page 47 and 48: Tubarao No. 1 BF Total Fuel Rate (n
Page 49 and 50: Profit /Innovation Design tools for
Page 51 and 52: Profit /Innovation Know your proces
Page 53 and 54: Profit /Innovation Know your proces
Page 55 and 56: Profit /Innovation Push the limits
Page 57 and 58: Profit /Innovation Push the Limits
Page 59 and 60: Profit /Innovation Improve Value-in
Page 61: Profit /Innovation Enhanced use of
Page 65 and 66: Profit /Innovation Use lower cost r
Page 67 and 68: Concluding Remarks The New Cover -
Page 69 and 70: The Ironmaking plant - Innovation a
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Challenges for Sustainable Ironmaking at ArcelorMittal - ABM

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