论文部分内容阅读
碘量法是分析天然气中硫化氢含量的标准分析方法,气相色谱法用火焰光度检测器可测定天然气中硫化氢含量,氧化微库仑法是测定天然气中总硫的标准分析方法。本文运用3种方法对干法脱硫系统总硫、硫化氢进行测定,并对获得的实验数据进行统计分析,找到各方法分析结果之间的关系,为合理选用硫分析方法、合理设计分析控制点提供参考。
Iodometry is a standard analytical method for the analysis of hydrogen sulfide in natural gas. Gas chromatography uses a flame photometric detector to measure the content of hydrogen sulfide in natural gas. The oxidized microcoulometry is the standard analytical method for the determination of total sulfur in natural gas. In this paper, three methods were used to determine the total sulfur and hydrogen sulfide in the dry-process desulphurization system. The experimental data obtained were statistically analyzed to find the relationship between the results of the methods. In order to rationally choose the sulfur analysis method and to rationally design and analyze the control points for reference.