闫桂焕,孙奉仲,孙荣峰,关海滨,姜建国,许敏.生物质气化过程的热力学模型研究[J].农业机械学报,2010,41(9):85-89.
.Thermodynamic Model of Biomass Gasification Process[J].Transactions of the Chinese Society for Agricultural Machinery,2010,41(9):85-89.
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生物质气化过程的热力学模型研究   [下载全文]
Thermodynamic Model of Biomass Gasification Process   [Download Pdf][in English]
  
DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]
中文关键词:  生物质  气化  热力学  平衡模型
基金项目:
闫桂焕  孙奉仲  孙荣峰  关海滨  姜建国  许敏
山东大学
中文摘要:在综合考虑系统散热和碳不完全转化等因素的情况下,基于物质平衡、能量平衡和化学反应平衡建立了生物质气化过程热力学模型,并用Newton-Raphson方法对模型进行了求解。模型计算结果与文献数据基本吻合。最后,利用所建模型分析了空气预热温度、原料含水率、反应温度、空气当量比对气体成分、热值等指标的影响程度。
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Abstract:Considering carbon partial conversion and heat loss of the system, a thermodynamic model of biomass gasification was established based on mass balance, energy balance and chemical equilibrium, which was solved with Newton-Raphson method. The model is validated by comparison with the literature data. The effects of air preheat temperature, moisture content, reaction temperature and equivalence ratio on gasification performance were analyzed by the model. The detailed process of modeling and the calculating results are valuable for the development of the biomass gasification.

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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