Fabrications and Evaluations of Hydrogen Permeation on TiN-5wt%NI Membrane by Spark Plasma intering

摘要：

Many laboratories have researched membrane for gasification of coal technique, separating hydrogen from fossil fuel. In general, Pd membrane of separating hydrogen is very good a property of hydrogen selectivity on high temperature, but it has some problems, hydrogen embrittlement and costly material. So, we need some materials of good properties about hydrogen selectivity instead of Pd. In this research, we fabricate membrane for hydrogen permeation, that is great in resistance to acids and chemically steady TiN. Our laboratory investigated about hydrogen selectivity. TiN powder is milled 30, 60 and 240 minutes by vibration mill, respectively. After than the samples put in operate spark plasma sintering. We analyze XRD, SEM, BET and TG/DSC.Also, in this research take an inspect hydrogen selectivity by ourselves manufactured Sieverts type hydrogen permeation membrane equipment.

关键词： Spark Plasma Sintering(SPS) High energy milling TiN Hydrogen permeation

作者: Kyeong-Il Kim Tae-Whan Hong

作者单位: Department of Materials Science and Engineering/Research Center for Sustainable Eco-Devices and Mate Department of Materials Science and Engineering/Research Center for ustainable Eco-Devices and Mater

会议类型: 国际会议

会议名称: 10th International Symposium on Eco-Materials Processing and Design(第10届国际生态材料加工与设计研讨会)

会议地点: 西安

会议语种:英文

页码: 13-16

在线出版日期: 2009-01-13（万方平台首次上网日期，不代表论文的发表时间）