Challenges for Sustainable Ironmaking at ArcelorMittal - ABM
Challenges for Sustainable Ironmaking at ArcelorMittal - ABM Challenges for Sustainable Ironmaking at ArcelorMittal - ABM
Tubarao No. 1 BF Burden 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 Sinter Lump Pellet 05/10/2008 47
Profit /Innovation Design tools for longevity – the hearth • When submitted to heat transfer, the hearth refractory expands thermal stresses. • Finite Element Analysis optimize design to minimize stresses Block displacements Temperature distribution • Application for designs of future – Fos-2 – Dunkerque-2 – Gijon-B • Benchmark of all operating hearths in the Group VonMises stress map Critical area (material yield) 05/10/2008 48
- 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: Tubarao No. 1 BF Total Fuel Rate (n
- 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
Tubarao No. 1 BF Burden<br />
100%<br />
90%<br />
80%<br />
70%<br />
60%<br />
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40%<br />
30%<br />
20%<br />
10%<br />
0%<br />
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Sinter Lump Pellet<br />
05/10/2008 47
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