项目名称: 生物质气化燃料电池-燃气轮机(BGFC-GT)一体化多联产系统的全局优化集成策略研究
项目编号: No.51206137
项目类型: 青年科学基金项目
立项/批准年度: 2013
项目学科: 工程热物理与能源利用学科
项目作者: 赵英汝
作者单位: 厦门大学
项目金额: 25万元
中文摘要: 围绕生物质气化燃料电池-燃气轮机(BGFC-GT)一体化多联产技术展开研究,针对BGFC-GT系统集成和优化设计中的关键科学问题进行探索,引入"全局优化集成"的核心思想。开展系统一体化模型的建模理论研究,透彻理解系统的运行机理,揭示系统的集成耦合原理。依托gPROMS、Matlab等模拟仿真平台,通过详细的流程模拟开展全工况范围的性能计算与分析,建立基于能量传输全路径的整体效率定义和分析方法。拓展热经济学在BGFC-GT系统中的应用,从整体的观点出发探索系统高效生产、污染控制与经济效益一体化的多目标控制原理,完善系统的经济、环境与能效全局优化集成理论与评估模型。在上述工作的基础上,总结系统的最佳设计运行方案,形成BGFC-GT一体化多联产在系统集成耦合、优化设计、综合评价方面一整套科学的理论体系与技术框架,为BGFC-GT及同类多联产技术的发展提供理论依据与决策参考。
中文关键词: 多联产;BGFC-GT一体化;系统优化集成;生物质气化燃料电池;新型耦合系统
英文摘要: The proposed project is focused on the integrated biomass gasification fuel cell - gas turbine (BGFC-GT) polygeneration technology. Global optimization and integration strategy will be introduced as a core idea to explore the key scientific issues in system integration and optimal design of BGFC-GT. The modelling theory about integrated systems will be investigated to gain a thorough understanding of the systems' operation mechanism. The system integration and coupling principles will be unveiled as well. Based on platforms such as gPROMS and Matlab, system performance over the entire operation regions will be determined and analyzed through detailed process simulation. Methods of defining and analyzing the overall efficiency of energy transfer in the system will be explored. In order to improve the global optimization & integration theories and assessment models, thermo-economic methods will be used to develop a multi-objective control theory of the system in its high efficient production, effective emission control, and cost effective operation, from a holistic point of view. On the basis of the above work, the optimal design and operation strategies of the integrated BGFC-GT polygeneration systems will be concluded, and a robust theory system and technological framework about system integration, optimal desig
英文关键词: Polygeneration;Integrated BGFC-GT;System Optimization and Integration;Biomass Gasification Fuel Cell;Novel Coupled System