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
栾荟钰 1王伟 2孙育英 1张曼 3杨旭 3肖增林 1王英龙1
作者信息
- 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;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
- 折叠
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.
Abstract
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Key words
rock wool factory/waste heat recovery/water source heat pump/carbon emission analysis引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据