Proceedings of the 2015 International Conference on Industrial Technology and Management Science

The Oxidation Kinetics of Magnesium Sulfite in Homogenous System

Authors
W. D. Zhang, C. Q. Kong, C. F. Zhang, Z. W. Shen, P. F. He
Corresponding Author
W. D. Zhang
Available Online November 2015.
DOI
https://doi.org/10.2991/itms-15.2015.244How to use a DOI?
Keywords
Magnesium desulfurization; Sulfite; Homogeneous; Oxidation rate
Abstract
The oxidation rate of magnesium sulfite is important for the application of wet magnesia desulfurization, which is suitable for the industrial boilers in china. In this work, the oxidation rate of magnesium sulfite without addition in homogeneous condition is studied, magnesium sulfite was oxidated in the bath and temperature constant reactor with injecting nitrogen into the upper space to remove air. With adding different concentration of magnesium sulfite, the sulfite oxidation rate was found to be 1.15th order in sulfite concentration, and the dissolved oxygen was 0.30th order to the sulfite oxidation rate, the oxidation rate in different temperature was also discussed, and the activation energy was found to be 87.36 kJ/mol. Based on the experiment results, a simple model of the magnesium sulfite oxidation kinetics was built.
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Proceedings
2015 International Conference on Industrial Technology and Management Science
Part of series
Advances in Computer Science Research
Publication Date
November 2015
ISBN
978-94-6252-123-0
ISSN
2352-538X
DOI
https://doi.org/10.2991/itms-15.2015.244How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - W. D. Zhang
AU  - C. Q. Kong
AU  - C. F. Zhang
AU  - Z. W. Shen
AU  - P. F. He
PY  - 2015/11
DA  - 2015/11
TI  - The Oxidation Kinetics of Magnesium Sulfite in Homogenous System
BT  - 2015 International Conference on Industrial Technology and Management Science
PB  - Atlantis Press
SN  - 2352-538X
UR  - https://doi.org/10.2991/itms-15.2015.244
DO  - https://doi.org/10.2991/itms-15.2015.244
ID  - Zhang2015/11
ER  -