Open AccessAnalysis and research on coal quality in Hetaoyu coal mine
Author(s) -
Ke Gai,
Jiayao Tang,
Huili Qi,
Kejun Zhang,
Yuquan W. Zhang
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/514/2/022033
Subject(s) - coal , energy value of coal , heat of combustion , environmental science , waste management , moisture , clean coal , sulfur , coal combustion products , engineering , materials science , chemistry , combustion , metallurgy , organic chemistry , composite material
In this paper, industrial analysis and element analysis were used to determine the quality of coal after the determination of various indicators, then hetaoyu coal quality was determined. It is found that the coal in this area is characterized by extremely low total moisture, low ash, medium and high volatile content, high calorific value, high caloric value, and low sulfur content. It is beneficial to realize the comprehensive utilization of clean, efficient, low-carbon and energy-saving coal.