摘要
当前,电力行业的发展面临节能减排的压力。简要回顾动力循环优化和提高热能综合利用方面的工作,对前期提出的复合动力/制冷循环电站空冷系统(以下简称复合循环空冷系统)进行经济分析,并分析其节能减排的贡献。以压缩制冷复合循环空冷为例的模拟计算表明复合空冷系统的可行性,指出新形势下空冷系统面临的重新选择,间冷系统将会受到重视和发展,采用制冷剂的复合动力/制冷循环空冷系统将成为一种新的选择。
At present,the development of power industry is facing the pressure of energy saving and emission reduction.The strategy for development in optimizing power cycle and improving comprehensive utilization of heat energy were revieved.A economic analysis was made to the combined power/refrigerating cycle air cooling system(hereinafter called 'combined cycle air cooling system') which presented previously and estimated its contribution to energy saving and emission reduction.An analog computation example shows that the combined cycle air cooling system based on the compression refrigeration is feasible and effective.Finally,the air-cooling system is facing the re-selection under the new situation was pointed out,the indirect air-cooling system will be of importance to the development,and the combined cycle air cooling system will become a kinds of new options.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2010年第S1期54-58,共5页
Proceedings of the CSEE
基金
国家重点基础研究发展规划项目(973计划)(2007CB206904)
中国华能集团公司科学技术项目(HNKJ08-H32)~~
关键词
动力循环
制冷循环
复合动力/制冷循环
电站空冷
技术经济分析
节能减排
power cycle
refrigerating cycle
combined power cycle & refrigerating cycle
power plant air cooling system
economic analysis
energy saving and emission reduction