The CaO-Al203-SiO2-Hz0 system has been calculated at 2Y'C using new data on C-S-H and hydrogarnets. Thirty seven phase assemblages are found to be stable at this temperature. Despite the approximations made, the phase assemblages described are in accordance with most of the phase assemblages found e
Investigation of the CaO–Al2O3–SiO2–CaSO4–CaCO3–H2O system at 25°C by thermodynamic calculation
✍ Scribed by Glasser, F. P.; Damidot, D.; Macphee, D. E.; Barnett, S. J.
- Book ID
- 127073115
- Publisher
- Thomas Telford
- Year
- 2004
- Tongue
- English
- Weight
- 99 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0951-7197
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
An equilibrium phase diagram has been calculated for the CaO-A1203-CaSO4-K20-H20 system at 25°C for several KOH concentrations. These KOH concentrations were chosen to relate to cement pore fluid compositions and published experimental data. In addition to the hydrates found in the CaO-A1203-CaSO4-H
The CaO-AI203-CaSO4-H20 system at 25°C has been investigatedby calcula~ons on the equilibrium solubility surfaces of AH 3, C3AH6, CH, C6AS3H x, C4ASH x and gypsum. The results are in good agreement with the previous experimental data and make it possible to define the hydrates in equilibrium with aq
The solubilities of calcium hemicarboaluminate, calcium monocarboaluminate and calcium tricarboaluminate have been determined and the equilibrium phase diagram for the CaO-A1203-CaCO3-H20 closed system at 25°C has been calculated. Six isothermally invariant points have been located involving six sta
The CaO-A1203-CaSO4-H20 system has been investigated at 50°C and 85°C, by calculations of the equilibrium solubility surfaces of AH3, C3AH6, CH, ettringite, monosulphoaluminate and gypsum. The results indicate that monosulphoaluminate becomes a stable phase at elevated temperature. Since ettringite