化工进展2018,Vol.37Issue(6):2147-2158,12.DOI:10.16085/j.issn.1000-6613.2017-1604
制氢技术的生命周期评价研究进展
Life cycle assessment of technologies for hydrogen production—a review
摘要
Abstract
Hydrogen is considered to be an ideal energy carrier and a kind of useful chemical raw material. Nowadays hydrogen is industrially produced mainly from fossil fuels,which is not environmental enough. It is crucial to figure out the characteristics of different hydrogen production methods so as to provide a splendid technical roadmap. Hydrogen can be produced by variety of technologies and consume variety of energy sources,such as renewables(e.g. biomass,wind energy, solar energy),nuclear and fossils. In this article the environmental impacts of various hydrogen production technologies are evaluated and compared in the view of life cycle assessment. It introduces the theory of life cycle assessment as well as the principle and application of various hydrogen production methods. On the basis of life cycle cost analysis,the costs of technologies for hydrogen production are also presented. According to the Globe Warming Potential and energy consumption data,it is obtained that hydrogen production via renewable energy or nuclear energy has great environmental effects,although most of these technologies are costly in the present. Furthermore, wind-based hydrogen production can save most energy and cost little greenhouse emission,while nuclear-base hydrogen production is expected to be widely applied in the future. Some conclusions of the prospects of hydrogen production are given out in the end.关键词
制氢/再生能源/生命周期评价/温室气体/能耗Key words
hydrogen production/renewable energy/life cycle assessment/greenhouse gas/energy consumption分类
化学化工引用本文复制引用
谢欣烁,杨卫娟,施伟,张圣胜,王智化,周俊虎..制氢技术的生命周期评价研究进展[J].化工进展,2018,37(6):2147-2158,12.基金项目
国家自然科学基金项目(51376160). (51376160)