论循环冷却水废热回收利用问题的研究VIP专享

论循环冷却水废热回收利用问题的讨论论循环冷却水废热回收利用问题的讨论 摘要：随着人们生活水平的提高，对电力供应的稳定性、可靠性及经济性提出了更高要求。当前我国电力工业主要为燃煤火电，凝汽式汽轮发电属于燃煤发电的主要形式，其发电量占总发电量的80%左右。然而在这类发电厂中其热能利用率十分低，造成了严重的能量浪费并带来了环境污染问题。提出实行热泵技术进行循环冷却水废热回收利用，提高能量利用率。在分析热泵技术进行循环冷却水废热回收利用可行性分析的基础上，对其工作原理及设计方案进行了讨论。通过实际应用，对热泵技术进行循环冷却水废热回收利用的综合效益进行探究。 关键字：热泵技术 循环冷却水 废热回收利用 Abstract: with the improvement of people's living standard, stability, reliability and economy of power supply put forward higher requirements. The current our country electric power industry are mainly coal-fired thermal power, condensing steam turbine power belongs to the main form of coal-fired power generation, its output accounts for about 80% of the total generating capacity. However in this type of power plant, the heat energy utilization rate is very low, caused serious waste of energy and brings environmental pollution problems. Taking heat pump technology for circulating cooling water waste heat recycling, improve energy utilization. Based on the analysis of heat pump technology for circulating cooling water waste heat recycling, on the basis of feasibility analysis, studied the working principle and design scheme. By practical application, the heat pump technology for circulating cooling water waste heat recovery and utilization of comprehensive benefit of probing. Key words: circulating cooling water waste heat recycling heat pump technology 中图分类号：TS734+.9 文献标识码：A 在燃煤发电厂中多应用凝汽式汽轮发电，其热能利用率较低，超过一半以上的热量随着循环冷却水及冷却塔被驱散到大气环境中。因循环冷却水温度多在 2...