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Examination of Oxygen-enriched Gasification Process for Municipal Solid Wastes in South China

机译:华南城市生活垃圾富氧气化工艺研究

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摘要

Theoretical and experimental research on the MSW gasification using oxygen is conducted to determine the favorable conditions for the production of increased syngas production of higher heating value. The technology utilizes oxygen enrichment of air for minimum combustion of the waste to increase heating value of the fuel due to decreased amounts of nitrogen in the syngas. The results showed that increase in equivalence ratio (ER) decreased CO and CH4 content in the syngas while H2 ER is greater than 0.30, the gasification controlled reaction change to combustion controlled. The equivalence ratio of in the range of 0.2 to 0.3 is the most suitable range for oxygen-enriched gasification. The calculated and experimental results showed good agreement. The equivalence ratio is crucial in oxygen enriched gasification of MSW since it impacts the heating value and gas phase components of the syngas produced.
机译:进行了关于使用氧气的MSW气化的理论和实验研究,以确定为生产更高热值的合成气而生产的有利条件。该技术利用空气中的氧气富集来最大程度地减少废物燃烧,以降低合成气中氮的含量,从而提高燃料的热值。结果表明,当当量比(ER)增加时,合成气中的CO和CH4含量降低,而H2 ER大于0.30时,气化控制反应转变为燃烧控制。当量比在0.2至0.3的范围内是最适合于富氧气化的范围。计算结果与实验结果吻合良好。当量比对MSW的富氧气化至关重要,因为它会影响所产生的合成气的热值和气相成分。

著录项

  • 来源
  • 会议地点 Harbin(CN)
  • 作者单位

    Institute of Theraml Engineering,Tsinghua University,Beijing 100084,China EcoTopia Science Institute,Nagoya University,Nagoya 464-8603,Japan Guangzhou Institute of Energy Conversion,Chinese Academy of Science,Guangzhou 510640,China Department of Mechanical Engineering,University of Maryland,College Park,MD 20742,U.S.A.;

    Guangzhou Institute of Energy Conversion,Chinese Academy of Science,Guangzhou 510640,China;

    Department of Chemical ngineering,Graduate School of Engineering,Nagoya University,Nagoya 464-8603,Japan;

    Department of Mechanical Engineering,University of Maryland,College Park,MD 20742,U.S.A.;

    Guangzhou Institute of Energy Conversion,Chinese Academy of Science,Guangzhou 510640,China;

    Guangzhou Institute of Energy Conversion,Chinese Academy of Science,Guangzhou 510640,China;

    Institute of Theraml ngineering,Tsinghua University,Beijing 100084,China EcoTopia Science Institute,Nagoya University,Nagoya 464-8603,Japan;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 环境与清洁生产(无污染技术);
  • 关键词

    Oxygen-enriched; Gasification; Municipal Solid Waste;

    机译:富氧;气化;城市固体废物;

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