新型甲醇燃料化学回热燃气轮机循环.pdf

文档介绍：第 26 卷第 7 期中国电机工程学报 Apr. 2006
2006 年 4 月 Proceedings of the CSEE ©2006 .
文章编号 0258-8013 2006 07-0001-05 中图分类号 TK472·5 文献标识码 A 学科分类号 470·10
新型甲醇燃料化学回热燃气轮机循环
苟晨华 1 蔡睿贤 1 洪慧 2
1. 中国科学院工程热物理研究所北京市海淀区 100080
2. 北京科技大学机械学院北京市海淀区 100083

A New Methanol Fuel Chemically Recuperated Gas Turbine Cycle
GOU Chen-hua 1,CAI Rui-xian 1, HONG Hui 2
1. Institute of Engineering Thermophysics, Chinese Academy of Sciences, Haidian District,
Beijing 100080, China; 2. Mechanical School, University of Science and Technology Beijing,
Haidian District,Beijing 100083, China
ABSTRACT: A new methanol fuel gas turbine cycle has been
近等优点此外该循环还具有装置较简单等工程上的优点
proposed in this paper. The low – temperature thermal energy
of high pressure air exiting pressor is absorbed by the 关键词热能动力工程甲醇燃料燃气轮机热力循环
endothermic posing process of methanol and is upgraded 0 引言
to the chemical energy of fuel. After that, the cooled air is sent
into the recuperator to be preheated. Compared with the normal 化学回热燃气轮机循环具有低排放高效率和
chemical recuperative cycle, the energy level in the new cycle 余热回收装置相对简单等优点因而成为动力循环
is better matched. Compared with the normal recuperative 研究的热点之一[1-5] 该类循环一般采用甲烷或甲醇
cycle, the waste heat of the exhaust gas in the new cycle is
为燃料利用其吸热裂解或重整的特性回收透平
better recovered. The thermodynamic performance of the
proposed cycle has bee