Pourbaix diagrams for the iron-water system extended to high-subcritical and low-supercritical conditions

Corrosion Science

Volumn 55, Issue , 2012, Pages 326-331

  Cook, William G ^a   Olive, Robert P ^a  

^a UNIVERSITY OF NEW BRUNSWICK   (Canada)

Author keywords

A. Iron; B. Electrochemical calculation; C. High temperature corrosion; C. Oxidation; C. Pourbaix diagram

Indexed keywords

B. ELECTROCHEMICAL CALCULATION; CRITICAL POINTS; GENERATION IV REACTORS; HIGH TEMPERATURE; HIGH TEMPERATURE CORROSIONS; HIGH-TEMPERATURE WATER; IRON-WATER SYSTEMS; LOW CONCENTRATIONS; POURBAIX DIAGRAM; SUPERCRITICAL WATER-COOLED REACTORS; THERMODYNAMIC CRITICAL POINT; WATER CHEMISTRY CONTROL;

CORROSION; IRON; IRON ORES; TEMPERATURE; TERNARY SYSTEMS; WATERWORKS;

WATER COOLED REACTORS;

EID: 83555168122     PISSN: 0010938X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.corsci.2011.10.034     Document Type: Article

References (22)

1. Torgerson D.F., Shalaby B.A., Pang S. CANDU Technology for Generation III+ and IV Reactors. Nucl. Eng. Des. 2006, 236:1565-1572.
2. Was G.S., Ampornrat P., Gupta G., Teysseyre S., West E.A., Allen T.R., Sridharan K., Tan L., Chen Y., Ren X., Pister C. Corrosion and stress corrosion cracking in supercritical water. J. Nucl. Mater. 2007, 371:176-201.
3. M. Yetisir, W. Diamond, L.K.H. Leung, D. Martin, R. Duffy, Conceptual Mechanical Design for a Pressure-Tube Type Supercritical Water-Cooled Reactor, The 5th International Symposium on the SCWR, Vancouver, BC, Canada, 2011.
4. Ziemniak S.E., Jones M.E., Combs K.E.S. Magnetite solubility and phase stability in alkaline media and elevated temperatures. J. Solution Chem. 1995, 24:837-877.
5. Sweeton F.H., Baes C.F. The solubility of magnetite and hydrolysis of ferrous ion aqueous solutions at elevated temperatures. J. Chem. Thermodyn. 1970, 2:479-500.
6. 2+ in water to 300°C. J. Solution Chem. 1980, 9:415-442.
7. Atlus d'Equifibres Electrochimiques 1963, Gauthier-Villars and Cie, Paris, (ed. M. Pourbaix). M. Pourbaix, N. de Zubov (Eds.).
8. Beverskog B., Puigdomenech I. Revised Pourbaix diagrams for iron at 25-300°C. Corros. Sci. 1996, 38:2121-2135.
9. Saito N., Tsuchiya Y., Yamamoto S., Akai Y., Yotsuyanagi T., Domae M., Katsumura Y. Chemical thermodynamics consideration on corrosion products in supercritical-water-cooled reactor coolant. Radioact. Waste Manag. 2006, 155:105-113.
10. Palmer D.A., Fernandez-Prini R., Harvey A.H. Aqueous Systems at Elevated Temperatures and Pressures: Physical Chemistry in Water, Steam and Hydrothermal Solutions 2004, Elsevier, London.
11. IAPWS, Release on the Ionization Constant of H2O (2007).
12. Bandura A.V., Lvov S.N. The ionization constant of water over wide ranges of temperature and density. J. Phys. Chem. Ref. Data 2006, 35:15-30.
13. Shock E.L., Helgeson H.C. Calculation of the thermodynamic and transport properties of aqueous species at high pressures and temperatures: correlation algorithms for ionic species and equation of state predictions to 5kb and 1000°C. Geochim. Cosmochim. Acta 1988, 52:2009-2036.
14. Shock E.L., Oelkers E.H., Johnson J.W., Sverjensky D.A., Helgeson H.C. Calculation of the thermodynamic properties of aqueous species at high pressures and temperatures. J. Chem. Soc. Faraday Trans. 1992, 88:803-826.
15. Oelkers E.H., Helgeson H.C., Shock E.L., Sverjensky D.A., Johnson J.W., Pokrovskii V.A. Summary of the apparent partial molal gibbs free energies of formation of aqueous species, minerals, gases at pressures 1-5000bars and temperatures 25-1000°C. Phys. Chem. Ref. Data 1995, 24:1401-1561.
16. Shock E.L., Sassani D.C., Willis M., Sverjensky D.A. Inorganic species in geologic fluids: correlations among standard molal thermodynamic properties of aqueous ions and hydroxide complexes. Geochim. Cosmochim. Acta 1997, 61:907-950.
17. Sue K., Adschiri T., Arai K. Predictive model for equilibrium constants of aqueous inorganic species at subcritical and supercritical conditions. Ind. Eng. Chem. Res. 2002, 41:3298-3306.
18. 3, with comments on selected oxygen buffer reactions. Am. Miner. 1990, 75:781-790.
19. Robie R.A., Hemingway B.S., Fisher J.R. Thermodynamic properties of minerals and related substances at 298.15K and 1bar pressure and at higher temperatures. US Geol. Survey Bull. 1979, 1452.
20. Diakonov I.I., Schott J., Martin F., Harrichourry J.-C., Escalier J. Iron(III) solubility in aqueous solutions. Part 1. Hematite solubility for 60-300°C in NaOH-NaCl solutions and thermodynamic properties of Fe(OH)4- (aq). Geochim. Cosmochim. Acta 1999, 63:2247-2261.
21. Brosseau F., Guzonas D., Tremaine P. The Solubility of Magnetite and Nickel Ferrite Under Supercritical Water Reactor Coolant Conditions, The 2nd Joint Canada-China Joint Workshop on Supercritical Water-Cooled Reactors 2010, Toronto, ON, Canada.
22. Kriksunov L.B., Macdonald D.D. Understanding chemical conditions in supercritical water oxidation systems. Proceedings of the ASME Heat Transfer Division 1995, 317-2:271-279.