农业工程学报2011,Vol.27Issue(12):297-301,5.DOI:10.3969/j.issn.1002-6819.2011.12.056
合成气合成低碳醇热力学及试验研究
Thermodynamics and experimental study of alcohol prepared by synthesis gas
摘要
Abstract
To solve the problems of liquid fuel laced and agricultural waste disposal, first Q-C5 alcohols which were very important in practical application were analyzed, the way to solve agricultural waste was provided, and the thermodynamic analysis for the synthesis of C1-C5 alcohols could guide the experiment in praxis. The equilibrium constants were used to analyze the thermodynamic of the synthesis of C1-C5 alcohols, and the calculation results in line with the trends of theoretical analysis was verified. Reducing temperature and raising pressure were useful for CO conversion and the generation of Q-C5 alcohols, as well as different molar ratios of H2/CO influenced CO conversion rate. A new type of catalyst was developed, which could increase the yield of alcohols. Then the correctness of theoretical analysis was verified by the experimental data. Eventually the optimum condition was confirmed: pressure was 5.5 Mpa, temperature was 350°C, airspeed was 6 000 h'1, yield was 0.172. The results can provide technical guidance for the coming industrialization关键词
热力学/催化剂/优化/合成气/低碳醇Key words
thermodynamics/ catalysts/ optimization/ syngas/ CrC5 alcohols分类
资源环境引用本文复制引用
袁浩然,陈新德,陈勇,马隆龙,小林敬幸,黄宏宇..合成气合成低碳醇热力学及试验研究[J].农业工程学报,2011,27(12):297-301,5.基金项目
国家科技部973项目(2011CB201501) (2011CB201501)
2010年广东省-中国科学院全面战略合作项目(2010A090100035) (2010A090100035)
中国科学院知识创新工程重要方向项目(KSCX2-EW-G-1-5) (KSCX2-EW-G-1-5)