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A state-of-the-art review of pulse combustion: Principles, modeling, applications and R&D issues

机译:脉冲燃烧技术的最新综述:原理,建模,应用和研发问题

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摘要

Combustion of fuels provides more than 90% of the worlds' primary energy demand at the costs of negative environmental impacts. In the recent years, substantial research has been carried out to explore clean and efficient combustion technologies to meet the ever-increasing demand for sustainable energy production using both fossil and renewable fuels at stringent environmental standards. In relation to advanced combustion technologies such as moderate or intense low-oxygen dilution (MILD), pulse combustion is one of the most promising techniques to burn diversified fuels ranging from high-grade natural gas and propane to low-grade fuels such as biogas, syngas or biodiesel high combustion efficiencies and minimal pollutant emissions (e.g., SOx, NOx). In spite of growing interest in pulse combustion technology, its state-of-the art is largely missing in the literature. The aim of this paper is to provide a comprehensive yet concise review of pulse combustion regarding the phenomenon and background of such combustion, modeling, experimental findings and industrial applications. First, the basics of pulse combustion are presented which include pulse combustor classification and types, operation principles, and advantages and disadvantages. In view of sustainability, pulse combustion characteristics with different fuel (e.g., biogas) are fully elaborated. Then, pulse combustion models described in topical literature are classified into different types and thoroughly examined. Next, experimental and numerical studies performed by numerous researchers are summarized, and the applications of pulse combustion in different fields, particularly in drying are presented, and its great potential to promote the utilization of renewable fuels is analyzed. Finally, the barriers, challenges, and R&D for pulse combustion are identified and a constructive discussion on these issues is provided. Key publications for the readers seeking broader and in-depth information are also given. (C) 2015 Elsevier Ltd. All rights reserved.
机译:燃料燃烧以负面环境影响为代价,提供了全球90%以上的一次能源需求。近年来,已经进行了大量研究以探索清洁和高效的燃烧技术,以满足在严格的环境标准下使用化石燃料和可再生燃料的可持续能源生产不断增长的需求。就中度或强力低氧稀释(MILD)等先进燃烧技术而言,脉冲燃烧是燃烧多种燃料的最有前途的技术之一,从高等级天然气和丙烷到低等级燃料(例如沼气),合成气或生物柴油具有高燃烧效率和最小的污染物排放(例如SOx,NOx)。尽管人们对脉冲燃烧技术的兴趣日益浓厚,但在文献中却很大程度上缺少其最新技术。本文的目的是就脉冲燃烧的现象和背景,建模,实验结果和工业应用提供一个全面而简洁的综述。首先,介绍了脉冲燃烧的基础知识,包括脉冲燃烧器的分类和类型,工作原理以及优缺点。考虑到可持续性,充分阐述了使用不同燃料(例如沼气)的脉冲燃烧特性。然后,将局部文献中描述的脉冲燃烧模型分类为不同类型并进行彻底检查。接下来,总结了许多研究人员进行的实验和数值研究,并介绍了脉冲燃烧在不同领域,特别是在干燥中的应用,并分析了其在促进可再生燃料利用方面的巨大潜力。最后,确定了脉冲燃烧的障碍,挑战和研发,并对这些问题进行了建设性的讨论。还为寻求更广泛和深入信息的读者提供了重要出版物。 (C)2015 Elsevier Ltd.保留所有权利。

著录项

  • 来源
    《Renewable & Sustainable Energy Reviews》 |2016年第3期|73-114|共42页
  • 作者单位

    Delft Univ Technol, Proc & Energy Dept, Fac Mech Maritime & Mat Engn, Leeghwaterstr 39, NL-2628 CB Delft, Netherlands|Hague Univ Appl Sci, Fac Technol Innovat & Soc Proc & Food Technol, Westerdijkpl 75, NL-2521 EN The Hague, Netherlands;

    Delft Univ Technol, Proc & Energy Dept, Fac Mech Maritime & Mat Engn, Leeghwaterstr 39, NL-2628 CB Delft, Netherlands;

    Univ Manitoba, Dept Biosyst Engn, Winnipeg, MB R3T 5V6, Canada;

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

    Pulse combustion; Drying; Modeling; Sustainability; Energy; Review;

    机译:脉冲燃烧;干燥;建模;可持续性;能源;审查;

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