燃料与化工 ›› 2015, Vol. 46 ›› Issue (3): 50-51.

• 煤气净化与化学产品加工 • 上一篇    下一篇

顶空进样气相色谱法分析粗苯中BTX含量

汪娟   

  1. 山钢集团济南分公司化工厂, 济南250101
  • 出版日期:2015-05-28

Determination of BTX content in crude benzol through head space gas chromatography

Wang Juan   

  1. Chemical Plant of Jinan Branch,Shandong Iron & Steel Group Corporation,Ltd.,Jinan 250101,China
  • Online:2015-05-28

摘要:

用顶空气相色谱法分析了焦化粗苯中苯、甲苯、二甲苯(BTX)的含量。实验表明,顶空气相色谱法可以满足焦化粗苯中三种苯的分析要求。此分析方法准确度高,重现性好,可用于指导生产。

Abstract:

Head space gas chromatography was used to determine BTX content in crude benzol.The experiment proves that head space gas chromatography meets the requirement for BTX content analysis in coking crude benzol.This method can be used to guide production operation for it has the advantages of high precision and good repeatability.

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