The sulfur in coal analysis and assessment of Guantianba Xiangxie coal exploration area in Jinsha county of Guizhou
YANG Jian-bo
Abstract：This paper analyzed the general circumstance of Guantianba Xiangxie coal exploration area, from aspects such as quality classification of sulfur element of workable coal seam, morphological sulfur analysis of workable coal seam, sulfur changing law at vertical and horizontal plane, the analysis and evaluation of sulfur were done.The coal belonged to No. 3 anthracite (WY3), the most coal was middle-high and high sulfur coal, followed by low-sulfur and middle-sulfur coal, the sulfur in raw coal was mainly the pyrite sulfur, it could be reduced by washing or steam coal blending.
Keywords：coalsulfur in coalGuantianbaexploration areaanthraciteworkable coal seampyrite sulfur
Publication Date：2015-01-01
Pages：3( 16-18 )