摘要
阐述了丙烯中微量烃类杂质的分析方法。该方法在配置有气体样品进样阀、分流/不分流进样口和氢火焰离子化检测器(FID)的气相色谱仪上进行。采用HP-PLOT AL2O3柱用于微量烃杂质的分离,很容易检测小于1 mL/m3的烃类杂质。但该方法不包括丙烯中的其它杂质分析。
This paper expounded the analytical method for trace olefin impurities in propylene. This method is conducted on the gaschromatograph configured with gas sample injection valve,split/unsplit sample injection port and flame ionization detector(FID). Theuse of HP-PLOT AL2O3 column for separation of trace olefin impurities is easily detect olefin impurities of <1mLm3. However, thismethod doesn't include other impurities in propylene.
出处
《炼油与化工》
2014年第1期50-52,64,共3页
Refining And Chemical Industry
