摘要
建立了紫外荧光法测定液化石油气中总硫含量的方法,从检测限、线性、重复性、再现性四方面考察了该方法的可行性和准确性。通过实验表明,紫外荧光法测定液化石油气中的总硫含量可满足国家标准方法要求,而且紫外荧光测硫仪较微库仑仪分析效能优势明显。
In this paper,a new method for determination of total sulfur content in LPG by ultraviolet fluorescence was established.The feasibility and accuracy of the method were investigated by the detection limit,linearity,repeatability and reproducibility.The experiments show that the determination of total sulfur content in LPG by ultraviolet fluorescence can meet the requirements of the national standard methods,moreover,UV fluorescence sulfur analyzer has obvious advantages compared with microcoulometry.
出处
《低温与特气》
CAS
2014年第3期40-43,共4页
Low Temperature and Specialty Gases
关键词
紫外荧光测硫仪
微库仑仪
总硫
液化石油气(LPG)
UV fluorescence sulfur analyzer
microcoulometry
total sulfur
liquefied petroleum gas（LPG）
