Su xiang ying analysis technology co., LTD., combining with the characteristics of oil refining desulphurization device technology, analyzed all kinds of sulphide shape distribution. Based on the existing analysis methods, establish GC7990 gas chromatography flame photometric (PFPD) chromatography, experiments show that the method can accurately various sulfides component content in the qualitative and quantitative desulfurization device, the standard deviation is less than 3%.
滕州市翔鹰分析技术有限公司结合炼油脱硫装置工艺特点,重点分析了各种硫化物形态分布情况。在现有分析方法基础上,建立GC7990气相色谱火焰光度(PFPD)色谱分析法,实验表明该方法能够准确定性、定量脱硫装置中各种硫化物组分含量,结果标准偏差小于3%。