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Thermodynamic Modeling of the CaO-SiO2-M2O (M=K,Na) Systems

Authors :
Zhang Ligang
Schmetterer Clemens
Masset Patrick J.
Source :
High Temperature Materials and Processes, Vol 32, Iss 3, Pp 223-228 (2013)
Publication Year :
2013
Publisher :
De Gruyter, 2013.

Abstract

The aim of the present study is the CALPHAD modeling of the systems CaO-SiO2-M2O (M=K,Na) based on a careful review of the available literature data – phase diagram and thermodynamics – as well as own experiments. The heat capacities (Cp) of three compounds, CaSiO3, K2Ca2Si2O7 and K8CaSi10O25 (determined using drop calorimetry), were included in the optimization of the ternary phase diagram CaO-SiO2-K2O.

Subjects

Subjects :
thermodynamics
phase diagram
modeling
molten slag
Technology
Chemical technology
TP1-1185
Chemicals: Manufacture, use, etc.
TP200-248

Details

Language :
English
ISSN :
03346455 and 21910324
Volume :
32
Issue :
3
Database :
Directory of Open Access Journals
Journal :
High Temperature Materials and Processes
Publication Type :
Academic Journal
Accession number :
edsdoj.9b1182f8a790478b8fadf50e9cb5a501
Document Type :
article
Full Text :
https://doi.org/10.1515/htmp-2012-0127
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