Stainless steel slags and the use of ChemApp - RWTH Aachen ...

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Other examples of process modelling VOD stainless steel refining S. Smets et al., unpublished. Zinc fuming (including freeze lining formation) Cooperation with E. Jak and P. Hayes K. Verscheure et al., Met. Trans. B, 38B (2007), 13 – 33 Lead Blast Furnace Cooperation with E. Jak and P. Hayes F. Verhaeghe et al., Proc. CSIRO, 4th Australian Melt Chemistry Symposium , 10-11 December 2002 Exergy analysis of pyrometallurgical processes B. Klaasen et al, master thesis K.U.Leuven, 2008 (in dutch)
Slag Valorisation: the importance of microstructure Roadways to a stable slag product D. Durinck, S. Arnout, G. Mertens, E. Boydens, P.T. Jones, J. Elsen, B. Blanpain, P. Wollants, JOURNAL OF THE AMERICAN CERAMIC SOCIETY 91(2008) 548-554 D. Durinck, P.T. Jones, B. Blanpain, P. Wollants, G. Mertens, J. Elsen, Journal of The American Ceramic Society, 90 (4) (2007), 1177 - 1185
Page 1 and 2: Stainless steel slags and the use o
Page 3: Katholieke Universiteit Leuven
Page 8 and 9: I. Pyrometallurgical processing Ve
Page 10 and 11: II. Phase relations in materials sy
Page 12 and 13: Stainless steel slags
Page 14 and 15: Steel production sites in Belgium
Page 16 and 17: Assumptions: density = 2.5 ton/m³,
Page 18 and 19: Stainless steel production 3-step
Page 20 and 21: Process Modelling: Chromium recover
Page 22 and 23: The EAF process Slag issues during
Page 24 and 25: EAF operations
Page 26 and 27: Temperature evolution
Page 28 and 29: Slag composition
Page 30 and 31: Slag Sampling Schematic diagram of
Page 32 and 33: Results - Final CrO x values (tappi
Page 34 and 35: Results - Evolution slag microstruc
Page 36 and 37: Slag microstructure - spinel partic
Page 38 and 39: Results: liquidus Tests in differe
Page 42 and 43: Dumping Valorisation
Page 44 and 45: Slow slag solidification 24 h
Page 46 and 47: Slag valorisation chain Required sl
Page 48 and 49: EAF = Al 2 O 3 containing Slag comp
Page 50 and 51: Slag disintegration FS/CC slag aft
Page 52 and 53: Cause of slag disintegration Prese
Page 54 and 55: Laboratory experiment Slag composit
Page 56 and 57: Assumptions Thermodynamic equilibri
Page 58 and 59: Mineralogy Experiment Equilibrium S
Page 60 and 61: Air-cooled solidification pO 2 ind
Page 62 and 63: Microstructural calculations CaO-S

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