Proceedings of the 2015 International Conference on Material Science and Applications

Experimental Study on Pretreatment of Preparing Phosphorus Building Gypsum with Yunnan Phosphogypsum

Authors
Chen-Xi Du, Zhi-Man Zhao, Shuai Li, Zhi-Yu Liu
Corresponding Author
Chen-Xi Du
Available Online June 2014.
DOI
https://doi.org/10.2991/icmsa-15.2015.127How to use a DOI?
Keywords
Phosphogypsum, Phosphorus Building Gypsum, Microwave Method, Pretreatmen.
Abstract
The effects of washing method, lime neutralization, flotation method and microwave method of different pretreatment process of Yunnan phosphorus building gypsum strength and crystal morphology. Through, a lot of experiments comparing the four kinds of pretreatment effect, the results show that: after four pretreatment of phosphogypsum are basically meet the requirements of the relevant provisions of building materials products; compared wih the other three methods, microwave method possessed the better effect of moving fluoride and organic matter in phosphorus gypsum,smaller losses of gypsum content,etc. Environmental protection, easy for factory operated, as well as high strength.
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Proceedings
2015 International Conference on Material Science and Applications (icmsa-15)
Part of series
Advances in Physics Research
Publication Date
June 2014
ISBN
978-94-62520-75-2
ISSN
2352-541X
DOI
https://doi.org/10.2991/icmsa-15.2015.127How 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  - Chen-Xi Du
AU  - Zhi-Man Zhao
AU  - Shuai Li
AU  - Zhi-Yu Liu
PY  - 2014/06
DA  - 2014/06
TI  - Experimental Study on Pretreatment of Preparing Phosphorus Building Gypsum with Yunnan Phosphogypsum
BT  - 2015 International Conference on Material Science and Applications (icmsa-15)
PB  - Atlantis Press
SP  - 698
EP  - 702
SN  - 2352-541X
UR  - https://doi.org/10.2991/icmsa-15.2015.127
DO  - https://doi.org/10.2991/icmsa-15.2015.127
ID  - Du2014/06
ER  -