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首页> 外文期刊>Waste and biomass valorization >Optimizing the Conditions for the Microwave-Assisted Pyrolysis of Cotton Stalk for Bio-Oil Production Using Response Surface Methodology
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Optimizing the Conditions for the Microwave-Assisted Pyrolysis of Cotton Stalk for Bio-Oil Production Using Response Surface Methodology

机译：响应面法优化微波辅助棉秸秆热解制油的条件

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摘要

In this study, the Box-Behnken design response surface methodology was applied to investigate the optimum conditions for pyrolysis of cotton stalk using microwave-assisted pyrolysis system. Three operating variables, namely microwave power (W), reaction temperature (degrees C) and reaction time (min) with a total of 17 individual experiments were conducted to optimize the combination effects of the variables. The optimal liquefaction conditions were estimated as: the microwave power of 1800 W, the reaction time of 24 min, the reaction temperature of 550 degrees C with the highest bio-oil yield of 32.47 %. In addition the obtained bio-oils were confirmed mainly contained phenols and benzene carboxylic acid through GC-MS analysis.
机译：在这项研究中，Box-Behnken设计响应面方法被用于研究使用微波辅助热解系统对棉秆进行热解的最佳条件。进行了三个操作变量，即微波功率（W），反应温度（摄氏度）和反应时间（分钟），总共进行了17个单独的实验，以优化变量的组合效果。最佳的液化条件为：微波功率1800 W，反应时间24 min，反应温度550℃，生物油收率最高，为32.47％。另外，通过GC-MS分析确认所获得的生物油主要包含酚和苯羧酸。

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  • 来源
    《Waste and biomass valorization》 |2017年第4期|1361-1369|共9页
  • 作者

    Li Xiaole; Wang Benbiao; Wu Shuxiang; Kong Xiangjin; Fang Yuzhen; Liu Junhai;

  • 作者单位

    Liaocheng Univ, Sch Chem & Chem Engn, Shandong Prov Key Lab Chem Energy Storage & Novel, Liaocheng 252059, Peoples R China;

    Liaocheng Univ, Sch Chem & Chem Engn, Shandong Prov Key Lab Chem Energy Storage & Novel, Liaocheng 252059, Peoples R China;

    Liaocheng Univ, Sch Chem & Chem Engn, Shandong Prov Key Lab Chem Energy Storage & Novel, Liaocheng 252059, Peoples R China;

    Liaocheng Univ, Sch Chem & Chem Engn, Shandong Prov Key Lab Chem Energy Storage & Novel, Liaocheng 252059, Peoples R China;

    Liaocheng Univ, Sch Chem & Chem Engn, Shandong Prov Key Lab Chem Energy Storage & Novel, Liaocheng 252059, Peoples R China;

    Liaocheng Univ, Sch Chem & Chem Engn, Shandong Prov Key Lab Chem Energy Storage & Novel, Liaocheng 252059, Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Microwave-assisted; Pyrolysis; Cotton stalk; Response surface methodology;

    机译：微波辅助;热解;棉茎;响应面法;

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