摘要
利用吸收式热泵技术对电厂循环水余热进行回收需要较高的技术要求,为保证热泵的良好运行,需要对汽轮机机组进行调整以适应热泵,这样可能会对原有的供热特性有所影响。针对此可能性,对改造前后的的供热特性曲线进行对比分析,得出吸收式热泵在带来节能效果的同时,也增加了机组的发电热耗率,并为机组之间的热负荷优化提供了依据。
Recycling waste heat of circulating water using absorption heat pump in thermal plant requires high technical requirements, in order to ensure good operation of the heat pump, turbine needs to he adjusted to accommodate the heat pump unit, this may be affect unit＇ s original heating characteristics. For this possibility, have a contrast analysis to the heating characteristic curve between the transformation unit and the original unit, draw the conclusion that at the same time of the AHP bring the energy-savings effect to the heating unit, it also increased the heating unit＇ s specific heat consumption, and provide a basis for between unit＇ s heat load optimization.
出处
《汽轮机技术》
北大核心
2014年第6期436-438,442,共4页
Turbine Technology
关键词
吸收式热泵
余热
供热特性
absorption heat pump
waste heat
heating characteristics
