化工学报2024，Vol.75Issue(3)：967-973,7.DOI:10.11949/0438-1157.20231248
光热驱动的膜分离生物甲烷制氢过程建模与仿真分析
Modeling and simulation analysis of solar driven membrane separation biomethane hydrogen production process
摘要
Abstract
Solar-driven methane reforming for hydrogen production is one of the main technological pathways for solar fuels.The introduction of concentrating heat collection technology can realize the full spectrum utilization of solar energy,effectively improve the conversion efficiency of solar energy to fuel chemical energy,and significantly reduce system energy consumption.In this study,a novel design for solar-driven membrane reactor was proposed for hydrogen production by combining porous silicon carbide absorber and La1-xSrxCo1-yFeyO3-δ perovskite oxygen permeable membrane.The conceptual design of the reaction process was made,and a numerical model considering radiation heat transfer membrane separation reaction was established and simulated.The temperature uniformity of the membrane surface was evaluated,and the influence of temperature on the membrane reaction and outlet products was analyzed.The results demonstrate that this model can effectively and accurately describe the conceptual design process.The findings provide a theoretical basis and initial design approach for the design and scale-up of solar-driven high-temperature membrane reactors.关键词
动态建模/动态仿真/太阳能/甲烷部分氧化/制氢/透氧膜/概念设计Key words
dynamic modeling/dynamic simulation/solar energy/methane partial oxidation/hydrogen production/oxygen permeable membrane/conceptual design分类
通用工业技术引用本文复制引用
王沛,段睿明,张广儒,金万勤..光热驱动的膜分离生物甲烷制氢过程建模与仿真分析[J].化工学报,2024,75(3):967-973,7.基金项目
国家重点研发计划项目(2022YFE0101600) （2022YFE0101600）
国家自然科学基金重点项目(U2243243) （U2243243）
可再生能源与智能电网"111"项目(B14022) （B14022）
