生物质基合成气制低碳醇模拟研究  

Simulation Study of Producing Lower-Carbon Alcohol Form Biomass Synthesis Gas

作　　者：陈元国[1] 郝许峰 孙绍辉[1] 孙培勤[1] 

机构地区：[1]郑州大学化工与能源学院,河南郑州450001 [2]郑州市科技情报研究所,河南郑州450007

出　　处：《当代化工》2012年第10期1107-1110,1113,共5页Contemporary Chemical Industry

基　　金：河南省教育厅自然科学基金资助项目;项目号:2011A480005;郑州市科技局项目;项目号:10PTGG380-6

摘　　要：以生物质基合成气制低碳醇为研究对象,使用流程模拟软件Aspen建立模型,讨论醇产物分布、过程水含量、碳的转化形式和CO2减排、产焦以及工艺的质量和能量平衡,并与文献进行对比。模拟计算结果表明:建立的模型能与文献数据很好的吻合;对水含量、碳的转化形式和产焦分析可提高生物质的利用,减少水耗、能耗和CO2的排放,从而提高工艺的经济性;工艺的质量和能量分析,为降低能耗和减少三废排放提供理论依据。The process simulation software Aspen was used to establish model of producing low-carbon alcohol from biomass synthesis gas, Alcohol product distribution, water content in the process, transformation form of carbon, CO2 emission, char production, balance of mass and energy in the process were discussed and compared with literature. The results show that the model is in good agreement with the literature data. The analysis of water content, conversion form of carbon and char production can improve utilization of the biomass and reduce water consumption, energy consumption, CO2 emission, so the process economy can be improved. The analysis of the mass and energy can provide a theoretical basis for reduction of energy consumption and ＂three wastes＂ emission.

关 键 词：生物质基合成气 低碳醇 ASPEN 

分 类 号：TK6[动力工程及工程热物理—生物能]