粗煤气中微量硫的气相色谱法测定探讨

Discussion on Determination of Trace Sulfur Crude Gas by Gas Chromatography

煤化工企业在生产运行过程中会产生大量的有毒气体,其中在这些气体中占据大量成分的化学物质为H2S,主要采用气相色谱法测定粗煤气中的微量硫,实验结果表明,采用气相色谱法测定粗煤气中的微量硫,具有准确度高、操作简单、周期短并且精密度较高的特征,比传统的普通测量方法优势更为明显。

The coal chemical industry in the production run will produce large amounts of toxic gases,which occupy chemicals lot of ingredients in these gases as H2S,measured mainly by gas chromatography the crude gas in the trace sulfur,experimental results show that the weather Determination of trace sulfur crude gas,with high accuracy,simple operation,short cycle and high precision characteristics,more obvious than the traditional method of measuring the general advantage.