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首页> 外文期刊>Journal of Wood Chemistry and Technology >Thermal Analysis of Charcoal from Fast-Growing Eucalypt Wood: Influence of Raw Material Moisture Content
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Thermal Analysis of Charcoal from Fast-Growing Eucalypt Wood: Influence of Raw Material Moisture Content

机译：速生桉木木炭的热分析：原料水分含量的影响

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摘要

This study aimed to investigate the influence of raw material moisture content on the properties of charcoal from fast-growing Eucalyptus benthamii wood. For that, three treatments were performed with 0,30, and 50% in relation to the wet basis moisture of the wood samples. The carbonization process used an electric kiln with a heating rate of l.60℃ min', initial temperature of 25 to 600℃ at the end, kept constant at that temperature for two hours. Variables were statistically analyzed for charcoal yield, non-condensable gases, liquor, and fixed carbon and properties: fixed carbon content, volatile, ash, bulk density, and moisture content of charcoal. According to the results, the charcoal produced from dry wood presented the highest properties, yet the charcoal produced from wood with 30% moisture content showed similar properties.
机译：这项研究旨在调查原材料水分含量对速生桉木的木炭性能的影响。为此，相对于木材样品的湿基水分，进行了0.3％和50％的三种处理。碳化过程使用电炉，升温速率为1.60℃min'，最终初始温度为25-600℃，在该温度下保持恒定2小时。对变量进行了统计分析，以分析木炭的产率，不可凝性气体，液体和固定碳以及特性：固定碳含量，挥发性，灰分，堆积密度和木炭的水分含量。根据结果​​，由干燥木材生产的木炭表现出最高的性能，但由含水量为30％的木材生产的木炭表现出相似的性能。

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  • 来源
    《Journal of Wood Chemistry and Technology》 |2014年第3期|191-201|共11页
  • 作者

    ANDRE LUIZ MISSIO; BRUNO DUFAU MATTOS; DARCI ALBERTO GATTO; EDSON ALVES DE LIMA;

  • 作者单位

    Forest Engineering (PPGEF), Forest Products Laboratory, Federal University of Santa Maria, Santa Maria, RS, Brazil;

    College of Materials Engineering (PPGCEM), Federal University of Pelotas, Pelotas, RS, Brazil;

    Forest Engineering (PPGEF), Forest Products Laboratory, Federal University of Santa Maria, Santa Maria, RS, Brazil,College of Materials Engineering (PPGCEM), Federal University of Pelotas, Pelotas, RS, Brazil;

    Embrapa Forestry, Colombo, PR, Brazil;

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

    Eucalyptus benthamii; pyrolysis, yield; correlation; DSC; TGA;

    机译：桉木热解;收率;相关性DSC;TGA;

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