【摘 要】
：
Liquefied petroleum gas (LPG) is a by-Product generated in petroleum refineries, which is widely used as fuels in residential, industrial and vehicle applications.Great deal of literatures are related
【机 构】
：
School of Chemistry and Material Science, Liaoning Shihua University, Fushun 113001, China;Analysis
【出 处】
：
第2届大连国际色谱学术报告会、第37届国际高效液相色谱及相关技术会议、第18届全国色谱学术报告会
论文部分内容阅读
Liquefied petroleum gas (LPG) is a by-Product generated in petroleum refineries, which is widely used as fuels in residential, industrial and vehicle applications.Great deal of literatures are related to the analysis the normal compositions, i.e., propane, propylene, butane, butene and minimal content of pentane in LPG.However, LPG contains certain amount of high-carbon-level compounds, i.e.aromatic hydrocarbons with higher vaporization, and the amount of which is an important quality control item, since it can accumulate in pipes, vaporizers, instruments and regulators, resulting in unstable flow path and unnecessary loss.
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