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首页> 外文期刊>Energy Conversion & Management >Effects of the cellulose, xylan and lignin constituents on biomass pyrolysis characteristics and bio-oil composition using the Simplex Lattice Mixture Design method
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Effects of the cellulose, xylan and lignin constituents on biomass pyrolysis characteristics and bio-oil composition using the Simplex Lattice Mixture Design method

机译：单纯形晶格混合物设计方法对纤维素，木聚糖和木质素成分对生物质热解特性和生物油组成的影响

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摘要

In order to clarify the relationships between biomass pyrolysis mechanism and its main constituents. The effects of main constituents on biomass pyrolysis characteristics were firstly determined by thermogravimetric analysis based on the Simplex Lattice Mixture Design to investigate that whether the prediction of the pyrolysis behavior of a certain lignocellulosic biomass is possible when its main constituent contents are known. The results showed that there are constituent interactions in the pyrolysis process, which can be intuitively reflected through the change laws of kinetics parameters. The mathematical models for calculating kinetics values were established, and the models were proved to be valid for predicting lignocellulosic biomass pyrolysis behavior. In addition, the effects of biomass constituents on bio-oil compositions were explored by subsequent vacuum pyrolysis experiments. The xylan pyrolysis had a certain inhibitory effect on the pyrolysis of cellulose, and the pyrolysis products of lignin might promote the further decomposition of sugars from cellulose pyrolysis, while the interaction between xylan and lignin had a little effect on the bio-oil composition. (C) 2017 Elsevier Ltd. All rights reserved.
机译：为了阐明生物质热解机理及其主要成分之间的关​​系。首先基于单纯形晶格混合物设计通过热重分析来确定主要成分对生物质热解特性的影响，以调查在已知某些木质纤维素生物质的主要成分含量的情况下是否可以预测其木质素热解行为。结果表明，热解过程中存在相互作用，可以通过动力学参数的变化规律直观地反映出来。建立了计算动力学值的数学模型，证明该模型对预测木质纤维素生物质的热解行为是有效的。另外，通过随后的真空热解实验探索了生物质成分对生物油组成的影响。木聚糖热解对纤维素的热解有一定的抑制作用，木质素的热解产物可能促进纤维素热解中糖的进一步分解，而木聚糖与木质素之间的相互作用对生物油组成的影响很小。 （C）2017 Elsevier Ltd.保留所有权利。

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  • 来源
    《Energy Conversion & Management》 |2017年第4期|106-118|共13页
  • 作者

    Fan Yongsheng; Cai Yixi; Li Xiaohua; Jiao Lihua; Xia Jisheng; Deng Xiuli;

  • 作者单位

    Yancheng Inst Technol, Sch Automot Engn, Hope Ave Rd 9, Yancheng 224051, Jiangsu, Peoples R China;

    Jiangsu Univ, Sch Automot & Traff Engn, Xuefu Rd 301, Zhenjiang 212013, Jiangsu, Peoples R China;

    Jiangsu Univ, Sch Automot & Traff Engn, Xuefu Rd 301, Zhenjiang 212013, Jiangsu, Peoples R China;

    Jiangsu Univ, Sch Automot & Traff Engn, Xuefu Rd 301, Zhenjiang 212013, Jiangsu, Peoples R China;

    Yancheng Inst Technol, Sch Automot Engn, Hope Ave Rd 9, Yancheng 224051, Jiangsu, Peoples R China;

    Yancheng Inst Technol, Sch Automot Engn, Hope Ave Rd 9, Yancheng 224051, Jiangsu, Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Biomass constituents; Kinetics; Vacuum pyrolysis; Bio-oil; Simplex Lattice Mixture Design;

    机译：生物质成分;动力学;真空热解;生物油;单纯形晶格混合物设计;

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