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A model for the evaporation of biomass pyrolysis oil droplets

机译:生物质热解油滴蒸发模型

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This paper presents a numerical model for the evaporation and pyrolysis of a single droplet of pyrolysis oil derived from biomass. Continuous thermodynamics theory for multi-component droplet evaporation is used, with the fuel being represented by four fractions: organic acids, aldehydes/ketones, water, and pyrolytic lignin, each of which is described by a separate distribution function. Pyrolysis of the lignin fraction is included, and detailed properties for all fractions are presented. The model is compared with the results of suspended droplet experiments, and is shown to give good predictions of the times of the major events in the lifetime of a droplet.
机译:本文提出了一个数值模型,用于蒸发和热解来自生物质的单滴热解油。使用了用于多组分液滴蒸发的连续热力学理论,燃料由四个部分表示:有机酸,醛/酮,水和热解木质素,每个部分都由单独的分布函数描述。包括木质素级分的热解,并提供了所有级分的详细特性。该模型与悬浮液滴实验的结果进行了比较,结果表明该模型可以很好地预测液滴寿命中主要事件的时间。

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