【作者】 杨立贵； 孙永明； 孔晓英； 李连华； 牛红志； 袁振宏；

【Author】 Yang Ligui;Sun Yongming;Kong Xiaoying;Li Lianhua;NiuHongzhi;Yuan Zhenhong;Guangzhou Institute of Energy Conversion,ChineseAcademy of Sciences;Graduate University of ChineseAcademy of Sciences;

【机构】 中国科学院广州能源研究所； 中国科学院大学；

【摘要】 能源草生物量大、适应性强,是未来生物质能源发展的重要方向。本文从能源草的品种选育与种植、原料预处理、厌氧发酵工艺和工程应用等四方面进行了综述。重点比较分析了不同预处理工艺的特点及优势,探讨了湿法发酵、干发酵和两相发酵三种发酵工艺的优缺点和应用范围。分析认为青贮是相对较好的预处理方式,两相发酵技术在能源草厌氧发酵技术上有较大潜力。更多还原

【Abstract】 Selection and breed of energy grass with high yield,raw material pretreatment and anaerobic fermentation process were reviewed in this paper.A comparative analysis has been done about the effects of different pretreatment processes and fermentation technologies on gas production.Three different anaerobic processes(wet-process,dry-fermentation and two-phase anaerobic digestion)had been compared to gain the advantages and disadvantages and the application ranges of these three methods.Analysis showed silage is a good pretreatment way and two phase fermentation technology has bright future in energy bio-conversion areas.更多还原