摘要
本文介绍了炼油厂重催烟气脱硫装置交接后,为了适应新装置的要求,含硫污水中氯离子的测定由GB/T 15453改为GB 11896的过程。在原有方法的基础上加上对样品前期预处理的过程,预处理实验条件的确定,通过加标法确保氯离子分析的准确性,及将此方法推广到其他装置含硫污水的过程。
This paper introduces the refinery flue gas desulfurization unit after the handover, In order to meet the requirements of the new equipment, Determination of chloride ion in sulfur containing wastewater from GB/T 15453 to GB 11896. On the basis of the original method, the pretreatment process of the sample was added, Determination of experimental conditions for pretreatment.To ensure the accuracy of chLoride ion analysis by adding standard method, And the method is extended to the process of sulfur containing wastewater from other installations.
出处
《全面腐蚀控制》
2018年第2期45-47,53,共4页
Total Corrosion Control
关键词
预处理
含硫污水
氯离子
pretreatment
sulphur-bearing waste water
chloridion
