Steam Turbine Materials and Corrosion.

Hsu, D. H. ; Holcomb, G. H.

Technical Information Center Oak Ridge Tennessee

关键词: Steam turbines;    Corrosion prevention;    Oxidation;    Efficiency;    Chromium;   

RP-ID  :  DE2008935143

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

Ultra-supercritical (USC) power plants offer the promise of higher efficiencies and lower emissions. Current goals of the U.S. Department of Energys Advanced Power Systems Initiatives include coal generation at 60% efficiency, which would require steam temperatures of up to 760C. In prior years this project examined the steamside oxidation of alloys for use in high- and intermediate-pressure USC turbines. This steamside oxidation research is continuing and progress is presented, with emphasis on chromia evaporation.