论文部分内容阅读
高硫煤中各种形态硫的分布及其镶嵌特征是选择煤的脱硫工艺和合理利用的基础 ,采用氯化锌重液分级和岩相分析手段对合山高硫煤的各种硫的分布作了深入细致的研究 ,表明合山高硫煤中的有机硫占 80 %以上 ,因而很难通过洗选的方法来脱除其硫分。
The distribution and mosaic feature of various forms of sulfur in high-sulfur coal is the basis for selecting desulphurization technology and rational utilization of coal. The distribution of various sulfur in Heshan high-sulfur coal is analyzed by using heavy-grade of zinc chloride and petrographic analysis method In-depth and meticulous research shows that Heshan high sulfur coal in organic sulfur accounts for more than 80%, it is difficult to remove the sulfur by washing method.