本文从太阳能与化石能源综合互补利用的思路出发,将中低温太阳能利用与冷热电联产系统有机结合,研究提出了一种太阳能甲醇分解冷热电联产系统.该联产系统能够提高现有太阳能系统在中低温范围内的能源利用效率,并能部分替代化石能源.(火用)分析表明,系统节能关键在于太阳能供热甲醇分解过程有效减少了燃烧过程能量损失.本文的研究可为太阳能系统的发展及化石能源的替代提供新的思路.
Based on the thought of complementary utilization of solar energy and fossil energy,utilization of intermediate-low temperature solar energy is integrated with CCHP system organically and a CCHP system based on methanol decomposition is proposed in this paper.The new system can raise the energy utilization efficiency of the intermediate-low temperature solar system in existence and partly save fossil energy.According to the exergy analysis the key process of energy saving is methanol decomposition which reduces the energy loss of combustion.The research in this paper could provide a new way of improvement of the solar energy system and fossil energy saving.
参考文献
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