高温炉加碘量法测定煤的含硫量

Measurement of Sulphur in Coal Using High Temperature Oven and Iodine-quantity Method

煤的含硫量一般采用高温炉燃烧-定电位电解法测定产生的二氧化硫,通过计算得到结果。由于分析设备故障,定电位电解部分损坏。通过试验和研究发现,高温炉燃烧加碘量法测定煤的含硫量,亦能得到很好的结果,可用于煤中含硫量的测定。

The usual way to measure sulphur in coal is high temperature ovenfixed voltage electrolysis. The electrolysis part is easy to be out of work because of malfunction. Test and research show that high temperature oveniodine quantity method to determine sulphur in coal is very good, and the new method can be used to measure sulphur in coal.