OALib Journal期刊
ISSN: 2333-9721
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水源热泵回收电厂循环水余热的经济性分析
, PP. 7-11
Keywords: 火电厂,水源热泵,循环水,余热,回收,经济性分析
Abstract:
电厂循环水中蕴含着大量的余热,利用水源热泵技术对循环水余热进行回收利用,不仅可以提高电厂热效率,还可以通过节约耗煤量减少电厂对环境的污染。以某600mw机组为例,对其利用水源热泵回收循环水进行试验。结果表明:在1个采暖周期可回收的余热量为27223.13mw?h,节约标煤量为3343.79t,回收余热的经济效益为183.9万元;系统的费用年值为22090万元/年,投资回收期为3.96年。
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