摘要
介绍以无水甲醇为内标物、采用气相色谱测定环氧丙烷生产系统塔底废液中各有机物含量的分析方法。对影响分析的因素如色谱柱长、程序升温的温度设置、载气流量以及进样量做了改进,以选择最适宜的色谱分析条件。
A method to analyze various organic compound contents in tower bottom waste liquid from propylene oxide production by gas chromatography with anhydrous methanol as internal standard is introduced. The factors of influencing analysis are improved, such as the length of chromatographic column, the programmed temperature setting, carrier gas rate and injection volume, in order to select the most suitable analysis conditions.
出处
《氯碱工业》
CAS
2011年第3期32-34,共3页
Chlor-Alkali Industry
关键词
环氧丙烷
废液
有机物
propylene oxide
waste liquid
organic compound
