火电厂主蒸汽和再热蒸汽系统压降分析研究

摘要

This paper uses the analysis caculation software of American AFT fluid to optimize the pressure drop of the main steam, re-heat steam of a 1000MW unit, and by optimizing the pipe size, using simmer curved tube, reducing the length of the pipeline and other measures, and the technical and economic comparison, puts forward the best choice of piping specifications.%本文采用美国AFT流体分析计算软件,对某1000MW机组的主蒸汽、再热蒸汽系统管道的压降进行优化,通过优选管道规格、选用煨弯弯管、减少管道长度等措施,并经技术经济比较,提出了最佳的管道选择规格.