浅析电弧炉燃烧—碘量法测定硫存在的问题

Analysis on Some Problems Existing in the Measurement of Sulfur Content with Electric Arc Furnace Combustion-Iodometry Method

针对电弧炉燃烧—碘量法测定钢铁中碳硫过程中出现的硫含量不稳定的现象,通过试验比较得到是因为粉尘太多导致吸附严重影响测定结果的结论。

In the light of the phenomenon that the sulfur content is unstable in the measurement of carbon and sulfur in steel and iron with electric arc furnace combustion-iodometry method,and through the test and comparison,this paper draws a conclusion that the measured results are influences by the serious adsorption caused by the too much dust.