Advanced Hydrogen Transport Membranes for Vision 21 Fossil Fuel Plants. Quarterly Report for January 1, 2005 through March 31, 2005.

Evenson, C. R. ; Sammells, A. F. ; Treglio, R. T. ; Calihamn, A. E.

Technical Information Center Oak Ridge Tennessee

关键词: Fossil fuels;    Membranes;    Hydrogen;    Thin films;    Transport;   

RP-ID  :  DE2005840355

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

During this quarter long term and high pressure hydrogen separation experiments were performed on Eltrons composite layered membranes. Membranes were tested at 400C and a 300 psig feed stream with 40% hydrogen for up to 400 continuous hours. In addition membranes were tested up to 1000 psig as demonstration of the ability for this technology to meet DOE goals. Progress was made in the development of new hydrogen separation cermets containing high permeability metals. A sulfur tolerant catalyst deposition technique was optimized and engineering work on mechanical and process and control reports was continued.