摘要
氢燃料电池用氢气纯度、所含杂质的种类及含量对氢燃料电池的放电性能和寿命具有重要影响。详细阐述氢燃料电池用氢气中总硫、氨、总卤化物、甲醛、甲酸、一氧化碳、二氧化碳、总烃、氧、氮、氦、氩、水、颗粒物14种痕量杂质对燃料电池性能影响,以及离线和在线分析技术的现状、研究进展,配备硫化学发光等检测器的气相色谱技术和傅里叶变换红外光谱技术在多项杂质检测方面的应用,最后对分析技术的发展进行了展望。
The purity of hydrogen used in hydrogen fuel cells,the types and the content of trace impurities in hydrogen play an important role in the discharge performance and life of hydrogen fuel cells.The effects of 14 trace impurities,including total sulfur,ammonia,total halides,formaldehyde,formic acid,carbon monoxide,carbon dioxide,total hydrocarbon,oxygen,nitrogen,helium,argon,water and particulate matter on the performance of fuel cell,the status quo and research progress of offline and online analysis technology,gas chromatography technology equipped with sulfur chemiluminescence detector and FTIR are described in detail.Finally,the development of analytical technology is prospected.
作者
凌凤香
韩博
Ling Fengxiang;Han Bo(SINOPEC Dalian Research Institute of Petroleum and Petrochemicals,Dalian,Liaoning 116045)
出处
《炼油技术与工程》
CAS
2021年第1期1-5,共5页
Petroleum Refinery Engineering
基金
国家重点研发计划(2019YFB1505003)
中国石油化工股份有限公司项目(119029-2)。
关键词
氢燃料电池
氢气
痕量杂质
分析技术
hydrogen fuel cell
hydrogen
trace impurities
analytical technology
