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| 新能源制氢及氢能应用浅述 |
| Hydrogen production from new energy and its application |
| 投稿时间：2021-02-10 |
| DOI：10.13259/j.cnki.eri.2021.04.004 |
| 中文关键词: 新能源 制氢 投资比例 制氢成本 氢能应用 |
| 英文关键词:new energy hydrogen production investment composition hydrogen production cost hydrogen energy application |
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| 中文摘要: |
| 氢能作为一种清洁、可储存的能源，是世界新能源和可再生能源领域正在积极开发的二次能源。氢能具有巨大的发展潜力，因此氢能在全球范围内获得了极大的关注和发展。简述了氢能环境分级和常规的氢能制取方法，介绍了新能源制取“绿色氢气”的基本原理和系统组成。以容量为5 000 Nm3·h-1和20 000 Nm3·h-1的制氢系统为例，分析了制氢系统的占地面积、投资构成和影响新能源制氢成本的因素，结果表明电价和制氢系统年运行小时数是影响新能源制氢成本的两个关键因素。最后讨论了氢能作为原料和动力燃料的应用途径。 |
| 英文摘要: |
| As a clean and storable energy, hydrogen energy is a secondary energy which is being actively developed in the field of new and renewable energy in the world. Hydrogen energy has huge development potential, so it has gained great attention and development on a global scale. The environmental classification of hydrogen energy was briefly described, as well as the conventional hydrogen energy production methods. The basic principles and system composition of producing “green hydrogen” from new energy sources were introduced. Taking the hyd-rogen production system with capacity of 5 000 Nm3·h-1 and 20 000 Nm3·h-1 as examples, the area of the hydrogen production system, investment composition and factors affecting the cost of new energy hydrogen production were analyzed. It’s concluded that electricity price and annual operation hours of hydrogen production system were two key factors that affect the cost of new energy hydrogen production. Finally, the application of hydrogen energy as a raw material and power fuel is discussed. |
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