沼气直燃型吸收式热泵在农业领域的经济性分析

直燃型吸收式热泵具有明显的节能环保特点,如何利用沼气资源作为燃料驱动吸收式热泵,对于缓解目前能源紧张的局面具有重要意义。基于直燃型热泵技术的最新研究进展,对沼气与其它常用燃气进行了经济性对比,又对直燃型热泵进行了经济性分析。结果表明,沼气的经济性较高,直燃型热泵的一次能源利用率比电动热泵的高,沼气热泵的节能效益更为显著。

Economic Analysis of Direct-fired Absorption Heat Pump Driven by Biogas in Agriculture

Direct-fired absorption heat pump has obvious features in energy saving and environmental protection.Driven direct-fired heat pump by biogas became more and more important for easing the severe energy situation at present.System construction was done for biogas and other gas and the direct-fired heat pump based on the recent developments.The results showed that the economy of biogas was higher and the primary energy ratio of direct-fired was higher than electricity-driven heat pump.The energy saving efficiency of heat pump driven by biogas was much more significant.