GC-PFPD法分析1-丁烯碳四原料中的微量硫化合物  

Analysis of Trace Sulfur Compounds in the Four-carbon Raw Materials for 1-Butene by GC-PFPD

作　　者：范晏春[1] 

机构地区：[1]中国石油化工股份有限公司广州分公司,广东广州510726

出　　处：《广州化工》2012年第20期89-90,102,共3页GuangZhou Chemical Industry

摘　　要：利用毛细管色谱柱、脉冲火焰光度检测器及各种形态硫的渗透管,建立了对中石化广州分公司MTBE联产丁烯-1所需的炼厂碳四中的微量有机硫化物的分析方法。此方法可以准确定量含量低至84μg/kg的H2S、44μg/kg的COS和68μg/kg的MeSH。该方法具有操作简便、灵敏度高等优点,适于炼厂碳四原料中微量硫化物的分析测定。The use of capillary column,pulsed flame photometric detector and the sulfide permeation tube,established a Guangzhou branch of Sinopec MTBE required cogeneration refinery 1-butene plant carbon in four of the analysis of trace organic sulfide method.This method was an accurate quantitative analysis can be as low as 84 μg/kg content of H2S,44μg/kg content of COS,and 68 μg/kg content of MeSH.The method was simple,high sensitivity,suitable for determining the morphology of trace sulfur compounds and detecting the composition trace sulfur compounds.

关 键 词：微量形态硫 气相色谱法 脉冲火焰光度检测器 炼厂碳四原料 外标法 

分 类 号：O65[理学—分析化学]