论文部分内容阅读
本文分析了碳酸钙在小高炉铁水炉外脱硫中的作用特点,并通过正交试验的结果讨论了添加剂在改善碳酸钙脱硫效果中的作用。试验结果表明,碳酸钙基复合脱硫剂具有成本低、使用方便及脱硫效率高等优点。
This paper analyzes the role of calcium carbonate in the desulphurization of a small blast furnace hot metal furnace and discusses the role of additives in improving the desulphurization of calcium carbonate by orthogonal test results. The test results show that calcium carbonate-based composite desulfurizer has the advantages of low cost, convenient use and high desulfurization efficiency.