加氢脱硫过程中硫含量的化学分析法比较

本研究主要对高锰酸钾比色法和EDTA滴定法在石油产品加氢脱硫过程中检测硫含量的结果进行了比较,探讨了这两种化学分析法在介质、温度、时间、反应溶液用量等因素的作用下的检测准确性。实验结果表明,在不同的影响条件下,高锰酸钾比色法和EDTA滴定法在检测效果各有优势。

Comparison of Chemical Analysis of Sulphur Content in the Hydrodesulfurization

In this paper,the comparison of potassium permanganate colorimetry method and EDTA titration method which were used to detect the results of sulphur content in the hydrodesulfurization process of petroleum products,discussing the accurate detection of the two chemical analysis in different factors influence.The experimental results show that the impact in different conditions,potassium permanganate colorimetry method and EDTA titration method in assaying test results have each advantages.