Changes in mineralogical and leaching properties of converter steel slag resulting from accelerated carbonation at low CO 2 pressure

Waste Management

Volumn 31, Issue 11, 2011, Pages 2236-2244

  van Zomeren, André ^a   van der Laan, Sieger R ^b   Kobesen, Hans B A ^b   Huijgen, Wouter J J ^a   Comans, Rob N J ^a,c  

^a TNO   (Netherlands)

^b SWINDEN TECHNOLOGY CENTRE   (Netherlands)

^c WAGENINGEN UNIVERSITY   (Netherlands)

Author keywords

Carbonation; Leaching; Mineralogy; Steel slag; Vanadium

Indexed keywords

ACCELERATED CARBONATION; ACCELERATED CARBONATION TECHNOLOGIES; APPLICATION SCENARIO; CONSTRUCTION APPLICATIONS; CONVERTER STEEL; ENVIRONMENTAL PH; ENVIRONMENTAL PROBLEMS; FREE LIME; GEOCHEMICAL MODELLING; HIGH PH; LABORATORY COLUMNS; LEACHING EXPERIMENTS; LEACHING MECHANISM; LIMIT VALUES; MINERAL TRANSFORMATIONS; NATURAL AGGREGATE; REDOX POTENTIALS; SOIL QUALITY; STEEL SLAG; UNSATURATED CONDITION;

ANALYTICAL GEOCHEMISTRY; CARBON DIOXIDE; CARBONATION; CRYSTALLOGRAPHY; DISSOLUTION; EXPERIMENTS; LEACHING; LIME; MINERALOGY; PH EFFECTS; REDOX REACTIONS; SILICATE MINERALS; VANADIUM; VANADIUM ALLOYS;

SLAGS;

CALCIUM SILICATE; VANADIUM;

CARBON DIOXIDE; EXPERIMENTAL STUDY; LABORATORY METHOD; LEACHING; MINERALOGY; PH; PRESSURE EFFECT; REDOX POTENTIAL; SLAG; STEEL;

ARTICLE; ATMOSPHERIC PRESSURE; CARBON DIOXIDE TENSION; CARBONATION; CHEMICAL ANALYSIS; CHEMICAL REACTION; CRYSTALLIZATION; DISSOLUTION; ENVIRONMENTAL IMPACT; ENVIRONMENTAL MONITORING; GEOCHEMISTRY; LEACHING; MINERALOGY; OXIDATION REDUCTION POTENTIAL; PH; PRIORITY JOURNAL; SLAG; SOIL QUALITY; TEMPERATURE; THERMODYNAMICS; WASTE MANAGEMENT;

CARBON; CARBON DIOXIDE; HYDROGEN-ION CONCENTRATION; IMAGE PROCESSING, COMPUTER-ASSISTED; INDUSTRIAL WASTE; METALS; MICROSCOPY, ELECTRON, SCANNING; MODELS, CHEMICAL; SOLUBILITY; STEEL; WASTE MANAGEMENT; WATER POLLUTANTS, CHEMICAL;

EID: 80052387964     PISSN: 0956053X     EISSN: 18792456     Source Type: Journal    
DOI: 10.1016/j.wasman.2011.05.022     Document Type: Article

References (17)

1. Allison, J. D., Brown, D. S., Novo-Gradac, K. J. 1991. MINTEQA2/PRODEFA2, A Geochemical Assessment Model for Environmental Systems: Version 3.11 User's Manual. EPA/600/3-91/021, 1-119.
2. Baciocchi R., Costa G., Polettini A., Pomi R. Influence of particle size on the carbonation of stainless steel slag for CO2 storage. Energy Procedia 2009, 1:4859-4866.
3. Bonenfant D., Kharoune L., Sauvé S., Hausler R., Niquette P., Mimeault M., Kharoune M. CO2 sequestration potential of steel slags at ambient pressure and temperature. Industrial & Engineering Chemistry Research 2008, 47:7610-7616.
4. CEN/TS 14405, 2005. Characterisation of waste - leaching behaviour tests - Upflow percolation test, CEN.
5. Dijkstra J.J., van der Sloot H.A., Comans R.N.J. Process identification and model development of contaminant transport in MSWI bottom ash. Waste Management 2002, 22:531-541.
6. Gaucher E.C., Blanc P., Matray J.-M., Michau N. Modelling diffusion of an alkaline plume in a clay barrier. Applied Geochemistry 2004, 19:1505-1515.
7. Geiseler, J., 1995. Composition and Structure of Slags. In: Verlag Stahleisen GmbH, Düsseldorf.
8. Huijgen, W. J. J., Comans, R. N. J. 2006. Carbonation of steel slag for CO2 sequestration: leaching of products and reaction mechanisms. Environmental Science & Technology 40, 2790-2796.
9. Huijgen W.J.J., Witkamp G.J., Comans R.N.J. Mineral CO2 sequestration by steel slag carbonation. Environmental Science & Technology 2005, 39:9676-9682.
10. Lekakh S.N., Rawlins C.H., Robertson D.G.C., Richards V.L., Peaslee K.D. Kinetics of aqueous leaching and carbonization of steelmaking slag. Metallurgical and Materials Transactions B 2008, 39:125-134.
11. Meeussen J.C.L. ORCHESTRA: an object-oriented framework for implementing chemical equilibrium models. Environmental Science & Technology 2003, 37:1175-1182.
12. Meima J.A., Comans R.N.J. Geochemical modelling of weathering reactions in municipal solid waste incinerator bottom ash. Environmental Science & Technology 1997, 31:1269-1276.
13. Presslinger H., Klepp K.O. Vanadium in converter slags. Steel Research 2002, 73:522-525.
14. Shi C. Steel slag - its production, processing, characteristics, and cementitious properties. Journal of Materials in Civil Engineering 2004, 16:230-236.
15. van der Sloot, H. A., Seignette, P., Comans, R. N. J., van Zomeren, A., Dijkstra, J. J., Meeussen, J. C. L., Kosson, D. S., Hjelmar, O., 2003. Evaluation of environmental aspects of alternative materials using an integrated approach assisted by a database/expert system. In: Conference on Advances in Waste Management and Recycling. University of Dundee, Dundee, Scotland, pp. 769-790.
16. Worldsteel, 2010. Steel statistical yearbook 1-122, 2010. Brussels, Worldsteel Committee on Economic Studies.
17. Zinngrebe, E., van der Laan, S. R., 2004. Magnitude and causes of trace metal (V, Ba, Cr) leaching from slag in NEN 7343 column tests. IJTC/CRC MCT/CK/R/08397/2004/R, 1-58. 2004. IJmuiden, Corus RD&T.