Study on the Hg content of coal in Dawan coal mine

DOI

10.2991/ifeesm-17.2018.214How to use a DOI?

Keywords

Hg; coal; Nitrification; Atomic fluorescence spectrophotometer

Abstract

The phase composition of raw coal in Liupanshui Dawan coal mine was analyzed by XRD, and the Hg content of raw coal was measured by atomic fluorescence spectrometer. The results showed that the Hg content in the coal increased with the ash increasing, which indicated that Hg had a certain inorganic affinity. When the density exceeded 1.8g/cm3, the maximum Hg content reached to be1.59 ppm. At the same time the maximum sulfur and ash also measured respectively, it is 1.57% and 62.75%.

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)

TY  - CONF
AU  - Yonghua Ji
AU  - Bingke Qin
AU  - Kaiyi Shi
AU  - Zhiling Bai
PY  - 2018/02
DA  - 2018/02
TI  - Study on the Hg content of coal in Dawan coal mine
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 1167
EP  - 1170
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.214
DO  - 10.2991/ifeesm-17.2018.214
ID  - Ji2018/02
ER  -