岩棉工业余热回收热泵系统动态仿真与性能分析  

Dynamic simulation and performance analysis of heat pump system for waste heat recovery in rock wool industry

作　　者：栾荟钰 王伟[1,2] 孙育英 张曼[3] 杨旭 肖增林[1] 王英龙 LUAN Hui-yu;WANG Wei;SUN Yu-ying;ZHANG Man;YANG Xu;XIAO Zeng-lin;WANG Ying-long

机构地区：[1]北京工业大学绿色建筑环境与节能技术北京市重点实验室,北京100124 [2]北京石油化工学院安全工程学院,北京102617 [3]北京建都设计研究院有限责任公司,北京100124

出　　处：《节能》2024年第7期81-84,共4页Energy Conservation

摘　　要：以陕西某岩棉厂为研究对象,基于Modelica语言建立岩棉厂余热回收热泵供暖系统的仿真模型,开展系统运行特性研究、经济性分析和碳排放计算。结果显示:负荷率越高,余热回收热泵系统的能效比(COP)越高;项目静态回收期在4年以内;与空气源热泵、燃气锅炉相比,余热回收系统的碳排放分别减少了37.24%、34.25%,证明该余热回收系统具有节能减排效益。The study focuses on a rock wool factory in Shaanxi.Based on the Modelica language,a simulation model of the waste heat recovery heat pump heating system for the rock wool factory is established to conduct research on the system's operational characteristics,economic analysis,and carbon emission calculations.The results show that the higher the load rate,the higher the coefficient of performance(COP)of the waste heat recovery heat pump system.The static payback period of the project is within four years.Compared with air-source heat pumps and gas boilers,the waste heat recovery system reduces carbon emissions by 37.24%and 34.25%,respectively,proving that the waste heat recovery system has significant energy-saving and emission-reduction benefits.

关 键 词：岩棉厂 余热回收 水源热泵 碳排放分析 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]