Thermodynamic analysis of SOFC system for alternative fuels

This data set contains the input data, models, and results from a thermodynamic analysis of a marine SOFC system for 5 alternative fuels. The included fuels are methane, methanol, diesel, ammonia and hydrogen. Additionaly cathode off-gas recirculation (COGR) is investigated to increase heat efficiency. The system is modelled in Cycle-Tempo and python scripts are used for data analysis and generation of figures. The models and results of 10 different systems are shared (5 different fuels all with and without COGR). <br> The dataset contains the following files: Cycle-Tempo source files (.gui). Visual representation of cycle-tempo models (.JPG). Flow-sheets of thermodynamic models, containing mass flows, temperature, pressure and enthalpy in all components (file). Raw data of simulations for varying voltage of 0.6-0.85V and fuel utilisation of 70%-85% for five different fuels without COGR (.xlsx). Result analysis file (Result analysis.xlsx) Python file that makes contourplot from raw data (countourplot.py) <br>本数据集涵盖了针对5种替代燃料的船用固体氧化物燃料电池（Solid Oxide Fuel Cell, SOFC）系统热力学分析的输入数据、模型与分析结果。所纳入的替代燃料包括甲烷、甲醇、柴油、氨及氢气。此外，本研究还针对阴极尾气再循环（Cathode Off-gas Recirculation, COGR）展开研究，以提升系统热效率。 该系统采用Cycle-Tempo软件进行建模，数据分析与图表生成均通过Python脚本实现。本次共享了10套不同系统的模型与结果，即5种燃料分别设置带COGR与不带COGR的工况。 本数据集包含以下文件： 1. Cycle-Tempo源文件（.gui格式）； 2. Cycle-Tempo模型可视化展示文件（.JPG格式）； 3. 热力学模型流程图文件，涵盖所有组件的质量流量、温度、压力与焓值参数； 4. 针对5种无COGR的燃料的模拟原始数据（.xlsx格式），对应工况为工作电压0.6~0.85V可变、燃料利用率70%~85%； 5. 结果分析文件（Result analysis.xlsx）； 6. 用于从原始数据生成等值线图的Python脚本（countourplot.py）。