广西合山高硫煤各种形态硫的分布及其利用途径

Various Pattern sulfur distribution and its utilization route of Guangxi Heshan high sulfur coal

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 desulfurization process selection and its rationale utilization are based on the various pattern sulfur distributions and its inlay characteristic in coal. Various sulfur distributions in Heshan high sulfur coal was studied in detail by using the zinc chloride flotation and lithofacy analysis measures. The result shown that, the organic sulfur content in Heshan high sulfur coal is more than 80 %, therefore its sulfur can not remove enough by using the preparation process.