生物质基酯类燃料联产化学品的技术经济性评价  

TECHNO-ECONOMIC EVALUATION OF BIOMASS-BASED ESTER FUEL CO-PRODUCED CHEMICALS

作　　者：李学琴 王志伟 刘鹏[3] 吴幼青 区境深 雷廷宙 Li Xueqin;Wang Zhiwei;Liu Peng;Wu Youqing;Ou Jingshen;Lei Tingzhou(School of Environmental Engineering,Henan University of Technology,Zhengzhou 450001,China;Institute for Carbon Neutrality,Henan University of Technology,Zhengzhou 450001,China;Changzhou Key Laboratory of Biomass Green-Safe&High Value Utilization Technology,Institute of Urban and Rural Mining,Changzhou University,Changzhou 213164,China;Guangdong Zhongke Tianyuan New Energy S&T Co.Ltd.,Guangzhou 510640,China)

机构地区：[1]河南工业大学环境工程学院,郑州450001 [2]河南工业大学碳中和研究院,郑州450001 [3]常州大学城乡矿山研究院常州市生物质绿色安全高值利用技术重点实验室,常州213164 [4]广东中科天元新能源科技有限公司,广州510640

出　　处：《太阳能学报》2025年第2期10-17,共8页Acta Energiae Solaris Sinica

基　　金：航空替代燃料可持续评价(MJ-2020-D-09);国家重点研发计划(2022YFB4201901)。

摘　　要：为探究生物质液体燃料全生命周期经济性及替代可能性,以乙酰丙酸酯为研究对象,以年消耗2000 t甘蔗渣制备乙酰丙酸酯规模化生产系统为例,设计生产生物质基酯类燃料的系统边界及工艺过程,建立全生命周期经济性分析模型,进行综合成本估算及经济性分析。通过动态分析指标深入研究生物质基酯类燃料全生命周期的经济性,获得生物质水解制备乙酰丙酸酯的经济效益结果,明确影响生产成本的关键因素并估算生产成本的不确定性;整个工艺过程表现出良好的经济性和应用前景,可促进生物质基乙酰丙酸酯的清洁生产,为生物质基酯类燃料联产化学品技术规模化运行提供理论支撑。In order to explore the economic assessment of the whole life cycle of biomass liquid fuel,this paper takes levulinate as the research object and takes the large-scale production system for the preparation of levulinate with annual consumption of 2000 t of bagasse were an example.The system boundary and process of bagasse hydrolysis to produce biomass-based ester fuels were designed creatively,and the whole life cycle economic analysis model was established,and the comprehensive cost estimation and economic analysis were carried out.Through the dynamic index,the economy of whole life cycle of biomass-based ester fuel was deeply analyzed,and the economic results were obtained.The key factors affecting production cost were identified and the uncertainty of production cost was estimated.As the results,the whole process shows good economy and application prospect.It provides the theoretical support for the large-scale technology of biomass-based ester fuel co-producing chemicals,and promotes the clean production of biomass-based levulinate.

关 键 词：生物质 生命周期评价 酯类燃料 经济性分析 综合成本估算 

分 类 号：TK6[动力工程及工程热物理—生物能] TK9