Cement/Cementitious Material Prepared by Roasting Argon Oxygen Decarburization Slag with Calcium Oxide
Source abstract
Abstract
To enhance the economic value and utilization of argon oxygen decarburization (AOD) slag, cement/cementitious materials were prepared by roasting AOD slag with calcium oxide, and their compressive and bending strengths were characterized. It was clarified that a phase transition from dicalcium silicate to tricalcium silicate occurs as the calcium oxide content increases. The strength of the cement/cementitious materials (S2) met the requirements of 32.5 ordinary Portland cement (OPC), with a highest compressive strength of 63.18 MPa; and the water requirements for standard consistency, setting time, and stability were determined. Chromium leachability (at 12 days) declined to its lowest value (0.2 mg/l), which is lower than the national requirement for building materials (1.5 mg/l). Therefore, roasting AOD slag with calcium oxide is an effective and feasible method to prepare cement/cementitious materials.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Magnesium Oxide Properties and Applications · Concrete and Cement Materials Research · Chromium effects and bioremediation
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (31)
Show source-provided references
1. G. Ma, and A.M. Garbers-Craig, Ironmaking Steelmaking 33, 229 (2006).10.1179/174328106X94816 ↗
2. Z. Huaiwei, and H. Xin, Resour. Conserv. Recycl. 55, 745 (2011).10.1016/j.resconrec.2011.03.005 ↗
3. N. Mobasher, S.A. Bernal, O.H. Hussain, D.C. Apperley, H. Kinoshita, and J.L. Provis, Cem. Concr. Res. 66, 64 (2014).10.1016/j.cemconres.2014.07.006 ↗
4. J. Zhao, P. Yan, and D. Wang, J. Cleaner Prod. 156, 50 (2017).10.1016/j.jclepro.2017.04.029 ↗
5. G. Adegoloye, A.L. Beaucour, S. Ortola, and A. Noumowé, Constr. Build. Mater. 76, 313 (2015).10.1016/j.conbuildmat.2014.12.007 ↗
6. I. Nettleship, K.G. Slavick, Y.J. Kim, and W.M. Kriven, J. Am. Ceram. Soc. 75, 2400 (1992).10.1111/j.1151-2916.1992.tb05592.x ↗
7. Y.M. Kim, and S.H. Hong, J. Am. Ceram. Soc. 87, 900 (2004).10.1111/j.1551-2916.2004.00900.x ↗
8. L. Kriskova, M. Eroli, R.I. Iacobescu, S. Onisei, F. Vecchiocattivi, and Y. Pontikes, J. Am. Ceram. Soc. 101, 1727 (2018).10.1111/jace.15306 ↗
9. C.J. Chan, W.M. Kriven, and J.F. Young, J. Am. Ceram. Soc. 75, 1621 (2010).10.1111/j.1151-2916.1992.tb04234.x ↗
10. S.H. Hong, and J.F. Young, J. Am. Ceram. Soc. 82, 1681 (1999).10.1111/j.1151-2916.1999.tb01986.x ↗
11. L. Kriskova, and Y. Pontikes, Metall. Mater. Trans. B 44, 1173 (2013).10.1007/s11663-013-9894-9 ↗
12. M. Tossavainen, F. Engstrom, Q. Yang, N. Menad, M.L. Larsson, and B. Bjorkman, Waste Manage. 27, 1335 (2007).10.1016/j.wasman.2006.08.002 ↗
13. X. Ni, and A. Liao, Cryst. Growth Des. 8, 2875 (2008).10.1021/cg7012039 ↗
14. T. Branca, V. Colla, and R. Valentini, Ironmaking Steelmaking 36, 597 (2009).10.1179/030192309X12492910937970 ↗
15. I.M. Pritts, and K.E. Daugherty, Cem. Concr. Res. 6, 783 (1976).10.1016/0008-8846(76)90008-9 ↗
16. S.C. Maiti, and C. Ghoroi, Cem. Concr. Res. 98, 111 (2017).10.1016/j.cemconres.2017.04.008 ↗
17. Y. Pontikes, L. Kriskova, X. Wang, D. Geysen, S. Arnout, E. Nagels, Ö. Cizer and T. VAN, 2nd International Slag Valorisation Symposium, 2011, pp. 313-326.
18. D. Durinck, S. Arnout, G. Mertens, E. Boydens, P.T. Jones, J. Elsen, B. Blanpain, and P. Wollants, J. Am. Ceram. Soc. 91, 548 (2008).10.1111/j.1551-2916.2007.02147.x ↗
19. Y. Pontikes, L. Kriskova, Ö. Cizer, P.T. Jones, and B. Blanpain, Adv. Cem. Res. 25, 21 (2013).10.1680/adcr.12.00031 ↗
20. J. Guo, Y. Bao, and M. Wang, Waste Manage. 78, 318 (2018).10.1016/j.wasman.2018.04.045 ↗
21. B. Dhal, H.N. Thatoi, N.N. Das, and B.D. Pandey, J. Hazard. Mater. 250, 272 (2013).10.1016/j.jhazmat.2013.01.048 ↗
22. H. Wang, P. Hou, Q. Li, S. Adu Amankwah, H. Chen, N. Xie, P. Zhao, Y. Huang, S. Wang, and X. Cheng, Constr. Build. Mater. 282, 122648 (2021).10.1016/j.conbuildmat.2021.122648 ↗
23. X. Zhang, S. Zhao, Z. Liu, and F. Wang, Constr. Build. Mater. 214, 28 (2019).10.1016/j.conbuildmat.2019.04.106 ↗
24. J. Li, Q. Yu, J. Wei, and T. Zhang, Cem. Concr. Res. 41, 324 (2011).10.1016/j.cemconres.2010.11.018 ↗
25. S. Srivastava, R. Snellings, and P. Cool, Constr. Build. Mater. 303, 124556 (2021).10.1016/j.conbuildmat.2021.124556 ↗
26. Y. Mu, Z. Liu, F. Wang, and X. Huang, Constr. Build. Mater. 177, 322 (2018).10.1016/j.conbuildmat.2018.05.087 ↗
27. Y. Wang, Y. Zeng, J. Li, and Z. Gao, Mater. Tehnol. 55, 127 (2021).10.17222/mit.2020.156 ↗
28. S. Zhang, Y. Zhang, and Z. Qu, J. Alloys Compd. 805, 1106 (2019).10.1016/j.jallcom.2019.07.065 ↗
29. A. Macias, A. Kindness, and F.P. Glasser, Cem. Concr. Res. 27, 215 (1997).10.1016/S0008-8846(97)00004-5 ↗
30. A. Kindness, A. Macias, and F.P. Glasser, Waste Manage. 14, 3 (1994).10.1016/0956-053X(94)90016-7 ↗
31. C. Tashiro, and K. Kawaguchi, Cem. Concr. Res. 7, 69 (1977).10.1016/0008-8846(77)90010-2 ↗