中国造纸学报2025，Vol.40Issue(2)：43-47,5.DOI:10.11981/j.issn.1000-6842.2025.02.43
国内生物质高温热化学转化制氢技术的专利发展态势研究
Research on the Development Trend of Patents for Biomass High-temperature Thermochemical Conversion Hydrogen Production in China
杨展 1薛岳 1殷克迪 1勉博雅 1杨安琪 1罗敏2
作者信息
- 1. 中核战略规划研究总院有限公司,北京,100048
- 2. 中国制浆造纸研究院有限公司,北京,100102
- 折叠
摘要
Abstract
Through thermochemical conversion technologies such as high-temperature gasification and pyrolysis,biomass resources can be converted into hydrogen-rich syngas.Through further purification and separation,clean and efficient hydrogen production can be achieved.To gain insights into the research hotspots and innovative breakthroughs in biomass high-temperature thermochemical conversion hydrogen production technology,this study conducted a classified search of relevant domestic patent applications from the perspective of technical pat-ents,focusing on patent application quantity,application types,key innovative entities,and their geographical distribution.The develop-ment trends,layout status,and research characteristics of domestic patents in biomass high-temperature thermochemical conversion hydrogen production technology were analyzed.The results showed that since 2021,the trend of patent applications for related biomass hydrogen pro-duction technologies in China had shown a steady upward trend.The industrial layout had developed into a situation of multi-regional distribu-tion and multi-entity participation,with the main innovative entities in patent applications originating from regions such as Beijing,Jiangsu province,and Guangdong province.Relevant enterprises and research institutions had achieved significant breakthroughs in technology opti-mization and process integration for biomass high-temperature thermochemical conversion hydrogen production,forming a patent layout close-ly linked with national policy support and local traditional industries.关键词
生物质制氢/热化学法/高温转化/专利分析Key words
biomass hydrogen production/thermochemical method/high-temperature conversion/patent analysis分类
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杨展,薛岳,殷克迪,勉博雅,杨安琪,罗敏..国内生物质高温热化学转化制氢技术的专利发展态势研究[J].中国造纸学报,2025,40(2):43-47,5.
