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随着市场竞争的进一步加剧，煤中硫分过高成为制约煤炭销售的一个重要因素，而煤泥中的黄铁矿硫解离程度高，所以在煤泥中脱硫是一种经济有效的途径。文章介绍了一种煤泥脱硫工艺流程及其实验室试验结果。
With the further aggravation of the market competition, the high sulfur content in coal has become an important factor restricting the sales of coal, and the degree of pyrolysis of pyrite in slime is high, so desulfurization in slime is a cost-effective way . This paper introduces a slime desulfurization process and laboratory test results.