摘要
基于能量综合梯级利用原理,提出太阳能和生物质能互补供暖系统,分析了该系统的经济性、能量利用率、(火用)效率。该系统投资回收期为2.23年,能量利用率达到77%,(火用)效率达到22.5%。
The heating system with complementation between solar energy and bioenergy is proposed based on the principle of synthetic cascade utilization of energy. The economic efficiency, energy utilization rate and exergy efficiency of the system are analyzed. The system has investment recovery period of 2.23 years, energy utilization rate of 77% and exergy efficiency of 22.5%.
出处
《煤气与热力》
2009年第11期15-17,共3页
Gas & Heat
关键词
太阳能
生物质能
供暖
投资回收期
能量综合梯级利用
solar energy
bioenergy
heating
investment recovery period
synthetic cascade utilization of energy
