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The study of the biomass pyrolysis kinetics and volatile product characteristics influencing on slagging basing on the TG-DTG-FTIR technology

机译:基于TG-DTG-FTIR技术的粘液渣生物质热解动力学和挥发性产品特性的研究

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Research the pyrolysis kinetics of eucalyptus and the absorption band and characteristic peaks of volatile pruducts under the heating rate 10°C·min~(-1), 30°C · min~(-1), 60°C · min~(-1) respectively. The experimental results show that eucalyptus pyrolysis process can be divided into 3 stages: moisture volatilizes stage, volatility analysis phase and carbonization stage. And with the increasing of the heating rate, the maximum weight loss rate increased. the initial pyrolysis temperature, the termination of pyrolysis temperature and the maximum peak temperature of the pyrolysis curves slightly moved to the high temperature areas. The pyrolysis product was analyzed by using the FTIR spectra. What's more, it can verify its corresponding TG-DTG curve. The experiment aims to study the biomass which cause material agglomerate, furnace coke, fouling and equipment corrosion in the process of burning, so that it can provide theoretical support.
机译:在加热速率下研究桉树的热解动力学和挥发性抑制的吸收带和特征峰值10°C·min〜(-1),30°C·min〜(-1),60°C·min〜( - 1)分别。 实验结果表明,桉树热解过程可分为3个阶段:水分挥发阶段,挥发性分析阶段和碳化阶段。 随着加热速率的增加,最大减肥率增加。 初始热解温度,热解温度的终止和热解曲线的最大峰值温度略微移动到高温区域。 通过使用FTIR光谱分析热解产物。 更重要的是,它可以验证其相应的TG-DTG曲线。 实验旨在研究燃烧过程中导致材料附聚,炉灶,污垢和设备腐蚀的生物量,以便提供理论支持。

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