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首页> 外文期刊>Aerosol and Air Quality Research >A Biomass Combustion Chamber: Design, Evaluation, and a Case Study of Wheat Straw Combustion Emission Tests
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A Biomass Combustion Chamber: Design, Evaluation, and a Case Study of Wheat Straw Combustion Emission Tests

机译：生物质燃烧室：麦秸燃烧排放测试的设计，评估和案例研究

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Open biomass burning is a significant source of trace gases and particulate pollutants on a global scale and plays an important role in both atmospheric chemistry and climate change. To study the emission characteristics of biomass burning, with a focus on crop residue combustion in Northwest China, a combustion chamber was established. This paper describes the design, structure, and operating principles of the chamber. A series of evaluation tests were conducted, demonstrating its applicability in emission studies. The combustion chamber was equipped with a thermoanemometer and a dilution sampler as well as multiple sampling ports for interfacing with different monitors. A case study of wheat straw combustion was performed to demonstrate reproducibility and comparability of the derived emission factors with prior studies. The combustion chamber may be applied to develop emission factors to update emission inventories and source profiles for improving source apportionment.
机译：在全球范围内，开放式生物质燃烧是微量气体和颗粒污染物的重要来源，并且在大气化学和气候变化中都发挥着重要作用。为了研究生物质燃烧的排放特征，以中国西北地区的农作物残渣燃烧为重点，建立了一个燃烧室。本文介绍了腔室的设计，结构和工作原理。进行了一系列评估测试，证明了其在排放研究中的适用性。燃烧室配备了一个温度计，一个稀释液采样器以及多个用于与不同监测仪接口的采样口。进行了麦秸燃烧的案例研究，以证明与先前的研究相比，所得出的排放因子具有可重复性和可比性。燃烧室可用于产生排放因子以更新排放清单和排放源概况以改善排放源分配。

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