提高气相色谱仪镍转化炉使用寿命探讨  

IMPROVE THE SERVICE LIFE OF NICKEL CONVERSION FURNACE OF GAS CHROMATOGRAPH

作　　者：赵佳 Zhao Jia(PetroChina Urumqi Branch Fertilizer Department,Urumqi 830019)

机构地区：[1]中国石油乌鲁木齐石化公司化肥部,新疆乌鲁木齐830019

出　　处：《大氮肥》2025年第1期70-72,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：介绍使用气相色谱仪分析合成氨工艺气、安全气(包含H_(2)、O_(2)、CO、CH_(4)、NH_(3)等)中微量CO、微量CO_(2)的方法,分析镍转化炉出现失效的可能原因,并通过实验得出为避免镍转化炉发生失效所采取的必要技术手段。通过4种技术改造方法的实际应用,验证了其在气相色谱法中提高镍转化炉使用寿命的可行性。This paper introduced the method of using a nickel conversion furnace chromatograph to analyze process gas of synthetic ammonia,trace carbon monoxide and trace carbon dioxide in the safe gas,studied the possible reasons for the failure of the nickel conversion furnace in the analysis process,and obtained the necessary technical innovations to avoid the failure of the nickel conversion furnace through experimental analysis.Through the practical application of four technical transformation methods,the feasibility of improving the service life of the nickel conversion furnace in chromatography was verified.

关 键 词：气相色谱仪 镍转化炉 微量CO 微量CO_(2) 使用寿命 

分 类 号：TQ113.25[化学工程—无机化工] O657.71[理学—分析化学]