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煤制氢、天然气制氢及绿电制氢经济性分析
Economic analysis of hydrogen production from coal，natural gas and green electricity
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- DOI:
- 作者:
- 邵 乐1，2 ，张 益1，2 ，唐燕飞1，2 ，杨 鹏1，2 ，王宇欢1，2 ，王 辉1，2
Shao Le 1，2 ，Zhang yi 1，2 ，Yanfei Tang 1，2 ，Yang Peng 1，2 ，Yuhuan Wang 1，2 ，Wang Hui 1，2
- 作者单位:
- 1.宝鸡石油机械有限责任公司，陕西 宝鸡 721002；2.中油国家油气钻井装备工程技术研究中心有限公司，陕西 宝鸡 721002
1. Baoji Oilfield Machinery Co.，Ltd.，Baoji 721002，China；2.CNPC National Engineering Research Center for Oil & Gas Drilling Equipment Co.，Ltd.，Baoji 721002，China
- 关键词:
- 煤制氢；天然气制氢；绿电制氢；资源消耗量；碳税；经济性分析
hydrogen production from coal；hydrogen production from natural gas；hydrogen production from green electricity； resource consumption；carbon tax；economic analysis
- 摘要:
- 摘要：氢气是人类利用的最轻元素。作为能源载体，氢气被称为未来的清洁能源。目前，通过化石能源煤炭、天然气制取的氢气为灰氢，灰氢叠合CCUS技术后可得到蓝氢，绿氢由绿电（光电、风电）转化的电能直接电解水得来，最具代表的是绿电电解水制氢。文中主要分析煤制氢、天然气制氢及绿电制氢主流制氢技术的资源消耗量与经济性，随着碳税开征，绿氢成本会远低于蓝氢、灰氢，未来绿氢在氢能市场上最具商业竞争力，会获得越来越多的重视。Abstract: Hydrogen is the lightest element used by human beings. As an energy carrier, hydrogen is called the clean energy of thefuture. At present, hydrogen made from fossil energy coal and natural gas is gray hydrogen. Blue hydrogen can be obtained bycombining gray hydrogen with CCUS technology. Green hydrogen is obtained by direct electrolysis of water from the electric energytransformed by green electricity (photoelectric and wind power), and the most representative is green electricity electrolysis of waterto produce hydrogen. This paper mainly analyzes the resource consumption and economy of the mainstream hydrogen productiontechnology from coal, natural gas and green electricity. With the introduction of carbon tax, the cost of green hydrogen will be muchlower than that of blue hydrogen and gray hydrogen. In the future, green hydrogen will be the most commercially competitive in thehydrogen energy market and will receive more and more attention.