Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)

Thermodynamics Analysis on Carbon Reducing of Coal Fly Ash to Si-Al Alloy

Authors
Zhiling Bai, Bingke Qin, Minglei Lian, Yingju Miao
Corresponding Author
Zhiling Bai
Available Online February 2018.
DOI
https://doi.org/10.2991/ifeesm-17.2018.116How to use a DOI?
Keywords
coal fly ash; Si-Al alloy; HSC chemistry; thermodynamics
Abstract

The thermodynamics of the reactions for carbon reducing of coal fly ash to Si-Al alloy were investigated with HSC Chemistry 6.0 thermodynamic analysis software.The standard molar enthalpy change, Gibbs free energy and equilibrium constant of the reaction system at different temperatures were calculated. The relationship between the thermodynamic parameters and the temperature were analyzed.The results showed that the rapid increasing of the reaction temperature and avoiding residence time of reactants in low temperature were conducive for the formation of Si-Al alloy.The results provided a theoretical basis and basic data for the preparation of Si-Al alloy with carbon reduction coal fly ash.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
Series
Advances in Engineering Research
Publication Date
February 2018
ISBN
10.2991/ifeesm-17.2018.116
ISSN
2352-5401
DOI
https://doi.org/10.2991/ifeesm-17.2018.116How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Zhiling Bai
AU  - Bingke Qin
AU  - Minglei Lian
AU  - Yingju Miao
PY  - 2018/02
DA  - 2018/02
TI  - Thermodynamics Analysis on Carbon Reducing of Coal Fly Ash to Si-Al Alloy
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 615
EP  - 618
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.116
DO  - https://doi.org/10.2991/ifeesm-17.2018.116
ID  - Bai2018/02
ER  -