能源研究与管理2025,Vol.17Issue(2):60-69,10.DOI:10.16056/j.2096-7705.2025.02.007
生物炭强化生物质暗发酵产氢的研究进展
Research Progress on Biochar-enhanced Dark Fermentative Hydrogen Production from Biomass
摘要
Abstract
Biochar demonstrates remarkable potential in enhancing dark fermentation hydrogen production systems owing to its high specific surface area,abundant surface functional groups and elemental composition,and superior electrical conductivity.Through systematic analysis of biochar preparation methods and physicochemical properties,coupled with an in-depth investigation into the enhancement effects and underlying mechanisms of biochar on dark fermentative hydrogen production.The following conclusions were draw,both feedstock type and preparation parameters collectively determine biochar's physicochemical properties,thereby influencing its performance enhancement in dark fermentation.Biochar supplementation substantially improves cumulative hydrogen production and maximum hydrogen production rate,while concurrently shortening the hydrogen production lag phase;The enhancement mechanisms primarily involve alleviating acid inhibition,adsorbing metabolic inhibitors,enriching functional microorganisms,and promoting electron transfer.Future research should focus on optimizing biochar's targeted preparation process parameters based on machine learning algorithms,utilizing in-situ characterization techniques to elucidate the mechanisms of multiphase interface interactions,and establishing a techno-economic-environmental evaluation framework to guide engineering applications.These efforts will provide theore-tical foundations for developing efficient and stable biochar-enhanced dark fermentation hydrogen production technologies.关键词
生物炭/暗发酵/制氢/理化性质/强化机制Key words
biochar/dark fermentation/hydrogen production/physicochemical property/enhancement mechanism分类
能源与动力引用本文复制引用
詹聪,李琴,刘勇,吴莉,吴雄山..生物炭强化生物质暗发酵产氢的研究进展[J].能源研究与管理,2025,17(2):60-69,10.基金项目
江西省自然科学基金青年基金项目(20232BAB213080) (20232BAB213080)
江西省科学院条件平台建设重大专项(2024TJPT003) (2024TJPT003)