氧化裂解/紫外荧光硫含量测定仪的研制  

Design of an oxidative pyrolysis/ultraviolet fluorescence sulfur content analyzer.

作　　者：杨德凤[1] 张金锐[1] 钱菊芳[1] 

机构地区：[1]石油化工科学研究院,北京100083

出　　处：《分析仪器》2002年第4期1-4,共4页Analytical Instrumentation

摘　　要：介绍了氧化裂解 /紫外荧光硫含量测定仪的工作原理和结构 ,着重讨论了关键部件的设计思路。给出了仪器性能的实验结果。当硫含量小于 12 0 0mg/L时线性度良好 ,检测下限可达 0 .5mg/L ,相对标准偏差小于5 %。仪器操作简便 ,抗干扰能力强 ,可广泛应用于石油、石化等领域。The working principle and the construction of an oxidative pyrolysis/ultraviolet fluorescence sulfur content analyzer are described with the design of key components discussed emphatically. Experimental results of instrument performance are presented. There is a good linear relationship when sulfur content is lower than 1200 mg/L. The lower detection limit is 0.5mg/L with the RSD of less than 5%. The instrument is easy to operate, has strong anti interference ability, and can be widely used in oil and petrochemical fields.

关 键 词：研制 氧化裂解 紫外荧光检测 硫含量测定仪 石油 

分 类 号：TH83[机械工程—仪器科学与技术]