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

Study on the Hg content of coal in Dahebian coal mine

Authors
Yonghua Ji, Bingke Qin, Peng Chen, Shuai Li
Corresponding Author
Yonghua Ji
Available Online February 2018.
DOI
https://doi.org/10.2991/ifeesm-17.2018.125How to use a DOI?
Keywords
Hg; coal; Nitrification; Atomic fluorescence spectrophotometer
Abstract

This study first analyzed the phase composition of Dahebian coal mine by XRD, then do the experiment of screening, float and sink test, following the Hg content of coal was determined by atomic fluorescence spectrophotometer, and the regularities of distribution of Hg was studied. The results showed that the Hg content of the coal increased with the ash, density increasing, which indicated that Hg had a certain inorganic affinity. There is a significant correlation between Hg content and average density, when the density exceeded 1.8g/cm3, the maximum Hg content reached to be 0.97 ppm. At the same time the maximum sulfur and ash also measured respectively, it is 0.46% and 56.32%.

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-17.2018.125
ISSN
2352-5401
DOI
https://doi.org/10.2991/ifeesm-17.2018.125How 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  - Yonghua Ji
AU  - Bingke Qin
AU  - Peng Chen
AU  - Shuai Li
PY  - 2018/02
DA  - 2018/02
TI  - Study on the Hg content of coal in Dahebian coal mine
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 665
EP  - 668
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.125
DO  - https://doi.org/10.2991/ifeesm-17.2018.125
ID  - Ji2018/02
ER  -