A gas chromatographic method involving the use of two columns in series has been developed for the complete analysis of gaseous products from oxidative dehydrogenation of butylene.

• 本文介绍了采用分子筛柱和气液分配柱串联；对丁烯氧化脱氢的气相产物进行全分析的方法.；选用30%25(重)1:1的苯二甲酸二丁酯加二甲基甲酰胺混合柱；可以将除异丁烯外的其他烃类组分全部分离;