制氢
氢
化学链燃烧
生物量(生态学)
化学
工艺工程
碳纤维
氧气
环境科学
材料科学
有机化学
海洋学
复合数
工程类
复合材料
地质学
作者
Di Wu,Zixiang Gao,Shiliang Wu,Rui Xiao
出处
期刊:Energy & Fuels
[American Chemical Society]
日期:2023-09-01
卷期号:37 (18): 14033-14045
被引量:2
标识
DOI:10.1021/acs.energyfuels.3c02405
摘要
Hydrogen is widely recognized as a promising solution for energy systems. However, the increasing demand for hydrogen necessitates the establishment of large-scale production methods. One prospective approach for sustainable green hydrogen production involves the integration of biomass gasification (BG) with chemical looping hydrogen production (CLHP). In this study, a novel BG–CLHP system is comprehensively simulated using the multi-stage Aspen Plus models, where the CLHP module employs a dual-reactor configuration and the oxygen carrier is controlled to circulate between FeO and Fe3O4. Eliminating the air reactor not only simplifies the structure of the system but also significantly enhances the safety and reliability of the hydrogen production process. The simulation results demonstrate that the BG–CLHP system exhibits efficiencies of 45.9, 66.6, and 92.8% for hydrogen production, total energy utilization, and carbon capture, respectively. Remarkably, the oxygen case is comparatively explored to achieve negative emission of CO2. With its exceptional energy utilization efficiency and efficient CO2 separation capability, the BG–CLHP system exhibits considerable potential for development compared to other hydrogen production pathways.
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