使用CATHeaPS的集中式和分散式水源热系统的比较技术经济分析
Orestis Angelidis1, Anastasia Ioannou2, Daniel Friedrich3
1James Watt School of Engineering, University of Glasgow, Glasgow, G12 8QQ, UK.
Heliyon
|January 23, 2025
概括
集中式水源热 (WSHP) 为较大的住宅开发项目提供了比单个系统更大的经济优势. CATHeaPS工具有助于确定最佳的热集中化策略,以实现热业的脱碳.
科学领域:
- 能源系统工程 能源系统工程
- 可持续的加热技术 可持续的加热技术
- 技术经济分析 技术经济分析
背景情况:
- 降低供热部门的碳排放对于减缓气候变化至关重要.
- 水源热 (WSHP) 是使用环境水源的可行替代化石燃料.
- WSHP 中心化与去中心化选项的经济可行性需要进一步研究.
研究的目的:
- 引入CATHeaPS,这是一个开放式访问工具,用于热系统的技术经济评估.
- 为了比较WSHP集中式的区域供热网络与分散的WSHP,空气源热 (ASHP) 和燃气炉 (GB).
- 为了确定集中化的经济收支平衡点,并提供决策指导.
主要方法:
- 热系统中心化分析工具 (CATHeaPS) 的开发.
- 集中式WSHP,分散式WSHP,ASHP和GB系统的技术经济建模.
- 根据已公布的数据和英国工业案例研究进行验证.
- 输入参数对平衡能源成本的敏感性分析.
主要成果:
- CATHeaPS为各种供热选项提供了全面的项目现金流分析.
- 集中式的WSHP解决方案比超出特定住宅物业门的去中心化选择更经济.
- 折扣率,CAPEX和能源成本对平衡的能源成本产生重大影响.
结论:
- CATHeaPS是一个用户友好的工具,用于对热项目进行高层次的技术经济评估.
- 该研究提供了关于WSHP在住宅环境中的最佳集中水平的见解.
- 利益相关者可以利用这些发现来做出明智的决策,了解脱碳的供热策略.
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