微波消解-FAAS法测定炼油装备不同部位腐蚀流体中铁元素  

Determination of Iron in Corrosion Fluid on Different Parts of Oil Refining Equipment by Microwave Digestion-FAAS Method

作　　者：唐永[1] 姚晓青[1] 罗兰萍[1] 

机构地区：[1]广东石油化工学院,广东茂名525000

出　　处：《广东石油化工学院学报》2017年第1期59-61,共3页Journal of Guangdong University of Petrochemical Technology

摘　　要：炼油装备的腐蚀会给炼油企业带来严重的安全隐患、造成高昂的经济损失,一直以来成为困扰炼油企业的一大难题。通过采集茂名炼化企业生产车间部分装置的流体样品,并对采集的样品进行快速微波消解样品前处理,用火焰原子吸收光谱法(FAAS)进行快速测试,得到所选炼油装备不同部位流体中铁元素的含量差异,测定结果间接反映了炼油装备不同部位的腐蚀情况。The refinery equipment corrosion has long been a problem of oil refining industry, which always causes serious security problems and causes great economic losses to oil refining enterprises. The corrosion fluids on different parts of some equipment in Maoming refinery production workshop are sampled; these samples are rapidly digested by microwave; then an atomic absorption spectrometry （AAS） is used for rapid data testing. The different data of iron content in fluids on different parts of refining equipment indicates different degree of corro-sion on different parts of refining equipment.

关 键 词：微波消解 原子吸收 炼油 腐蚀 

分 类 号：TS261.7[轻工技术与工程—发酵工程] O657.72[轻工技术与工程—食品科学与工程]