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首页> 外文期刊>International journal of hydrogen energy >Experimental study on hydrogen-rich syngas production via gasification of pine cone particles and wood pellets in a fixed bed downdraft gasifier
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Experimental study on hydrogen-rich syngas production via gasification of pine cone particles and wood pellets in a fixed bed downdraft gasifier

机译：固定床下浮式气化炉中气化松锥颗粒和木屑产生富氢合成气的实验研究

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The main objective of this research is to investigate gasification of pine cones particles and wood pellets in a pilot scale 10 kWth downdraft fixed bed gasifier using air as an oxidizing agent. In this work, it was found that syngas produced by gasification of pinecones particles is rich in environmentally friendly hydrogen and that would be a clean alternative energy carrier for the production of clean energy. In addition, the effect of gasification temperature and equivalence ratio on the composition of syngas and gasification performance for pine cones and wood pellet were analysed comparatively. During the experimental works gasification took place with air, in a temperature range of 701-1046 degrees C, for various air equivalence ratios (0.14-0.37) and under atmospheric pressure. It is found that H-2 and CO production increased by increasing reactor temperature. Another finding is that the mean cold gas efficiency was 65% for pinecone particles and 80% for wood pellet gasification. (C) 2019 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
机译：这项研究的主要目的是在使用空气作为氧化剂的中试规模10 kWth向下气流固定床气化炉中研究松果颗粒和木屑的气化。在这项工作中，发现由松果颗粒气化产生的合成气富含对环境友好的氢气，它将成为生产清洁能源的清洁替代能源载体。此外，比较分析了气化温度和当量比对松果和木质颗粒的合成气组成和气化性能的影响。在实验过程中，在各种空气当量比（0.14-0.37）和大气压下，在701-1046摄氏度的温度范围内，用空气进行气化。发现通过增加反应器温度，H-2和CO的产生增加。另一个发现是，松果骨颗粒的平均冷气效率为65％，木屑气化的平均冷气效率为80％。 （C）2019氢能出版物有限公司。由Elsevier Ltd.出版。保留所有权利。

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