Challenges for Sustainable Ironmaking at ArcelorMittal - ABM

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Energy / Environment Understanding of technologies to select best local choice EOS Emission Optimised Sintering LEEP Low Emissions & Energy optimized sinter Production EPOSINT Environmentally Process Optimized SINTering ArcelorMittal sinter plant Sinter pot facility Metallurgical performance Environmental results 05/10/2008 31
Energy / Environment A process – product synergy at ArcelorMittal Mines • Low Silica Fluxed Pellets • New (2008) Former (2007) • Pellet • Fe 65.61 65.19 • CaO 2.14 2.24 • MgO 0.86 1.43 • Tumbler 95.6 95.3 • Abrasion 3.9 4.2 • Compression 319 285 • LTD 90.7 91.5 • R40 1.28 1.35 • Pellet Plant • dolomite 41.3 73.1 • limestone 17.4 5.0 • oil (MJ/T) 231.6 219.4 • carbon (MJ/T) 530.2 604.1 • Oil + carbon (MJ/T) 761.8 823.5 05/10/2008 32
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: Energy / Environment IH No. 7 Blast
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 and 62: Profit /Innovation Enhanced use of
Page 63 and 64: Lisakovsky de-P flowsheet Gravity M
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

Challenges for Sustainable Ironmaking at ArcelorMittal - ABM

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