空分气体中油分的定量方法

摘要

介绍了空分气体中油分的定量方法，详述了油分采样装置与采样流程。采用玻璃纤维滤膜过滤与活性炭吸附管富集作为前处理方法，以红外分光光度法与气相色谱分析相结合作为测试手段，为空分气体中油分的定量提供了一个解决方案。%Aquantitative method for determination of oil content in air separation gas is introduced in this paper, and the oil sampling device and sampling process are described in detail.The ifltration by a glass ifber iflter and the enrichment with an activated carbon adsorption are adopted as pretreatment methods. The combination of infrared spectrophotometry and gas chromatography is used as a means of determining oil content.The method provides a solution of oil content determination in air separation gas.