煤气化、生物质气化制氢与电解水制氢的技术经济性比较

Technical and Economic Analysis of Hydrogen Production by Coal Gasification,Biomass Gasification and Water Electrolysis

氢气作为一种理想的清洁能源,是目前新能源研究的热点之一。氢气的来源和价格,对氢气的使用有着巨大影响。本文对煤气化制氢、生物质气化制氢和电解水制氢进行了等技术发展现状进行了详细分析,研究对比了这几种制氢技术的生产成本与经济性。目前,煤气化制氢最具有资源成本优势,但生物质制氢、可再生能源发电制氢是未来的趋势,未来氢能产业必将是化石原料制氢与电解水制氢、可再生能源制氢多种方式共存、多元化发展的供给格局。

As an ideal clean energy,hydrogen is one of the hot spots of new energy research.The source and price of hydrogen have a huge impact on the use of hydrogen.In this paper,the development status of hydrogen production by coal gasification,hydrogen production by biomass gasification and hydrogen production by water electrolysis are analyzed in detail.At present,coal gasification hydrogen production has the most resource cost advantage,but biomass hydrogen production and renewable energy generation hydrogen production is the future trend,the future hydrogen energy industry will be fossil hydrogen production and electrolysis water hydrogen production,renewable energy hydrogen production in a variety of ways coexistence,diversified development of supply pattern.