生命周期评估
碳足迹
制氢
蒸汽重整
环境科学
天然气
氢技术
甲烷
氢
碳纤维
废物管理
煤气化
煤
生物量(生态学)
温室气体
氢经济
工艺工程
生产(经济)
计算机科学
工程类
化学
有机化学
经济
宏观经济学
算法
地质学
海洋学
复合数
生物
生态学
作者
E.S. Shirinkina,Galina Ilinykh,Yu.V. Mozzhegorova,Vladimir Korotaev
出处
期刊:Экология и промышленность России
[Kalvis]
日期:2023-12-12
卷期号:27 (12): 48-55
被引量:1
标识
DOI:10.18412/1816-0395-2023-12-48-55
摘要
An analysis of existing methodological approaches to assessing the life cycle of hydrogen was carried out to determine the level of impact of hydrogen technologies on the environment, including an assessment of their carbon footprint. The features of determining the boundaries of the system, functional unit and other aspects of life cycle assessment are presented. Taking into account the specifics of the fuel and energy complex of the Russian Federation, the carbon footprint of hydrogen was assessed using 5 technologies: steam reforming of natural gas (methane), water electrolysis, gasification of coal and biomass, methane pyrolysis. The results indicate the fundamental importance of the method of electricity production in the comparative assessment of hydrogen production technologies.
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