【摘要】 采用改进的气相色谱法分析检测丁烷氧化制顺酐过程相关的气相组分。此方法只使用一台色谱仪、一个TCD检测器、两根色谱柱 ,两次进样。所需设备少 ,方法快速、准确。更多还原

【Abstract】 A modified quantitative GC analysis method for n-butane selective oxidation to Maleic Anhydride,using a single chromatographic analyzer equipped with only one TCD detector,two stainless steel analytical columns is reported.It takes 15 minutes for the full analysis.The relative standard deviation is less than 4%.This method is simple,rapid,accurate and sensitive.更多还原