4020型总烃分析仪在炼厂尾气治理中的应用

Application of Type 4020 Total Hydrocarbon Analyzer in Refinery Tail Gas Governance

以Teledyne分析仪器公司的4020型总烃分析仪在炼油厂区域液化烃脱硫醇装置的尾气治理项目上的应用为研究背景,主要探讨该分析仪在该位置的实际应用情况。首先介绍该型号的总烃分析仪的测量原理和结构,其次介绍该分析仪的工艺条件和仪器在使用中存在的问题,再根据使用过程中出现的问题分析其原因,改进该分析仪的预处理系统,对比改进前后分析仪表的测量数据,确定消除了仪器测量系统存在的缺陷,最后总结分析仪的使用经验。

This paper is based on the background of applied 4020 Total Hydrocarbon Analyzes of the Teledyne analytical Instrument Corporation to the Tail gas governance project in the LPG sweetening process,and mainly discussed the practical application of the analyzer in this location.Firstly,it introduces the measurement principle and structure of the analyzer.Secondly,it describes conditions of used and existence problems of the analyzer in the process conditions.Then according to searching the cause of existence problems,the configuration of its pretreatment system is improved.Comparing to the measurement data before and after improvement,it is confirmed that the improvement of the pretreatment system is successful.In the finally it summary analyzer’s experience in the using.