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An economic analysis of rice straw microwave pyrolysis for hydrogen-rich fuel gas

机译:稻草微波热解富氢燃气的经济分析

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Rice straw is an abundant biomass resource, and it can produce hydrogen-rich fuel gas through microwave pyrolysis, so it has many potential applications. In this research, the combustion heat of gas per kilogram per kilowatt hour was used as one index to explore the influence of microwave power, moisture content and the length of feedstock. A multi-factor experiment was designed by using a Central Composite Design on Design-Expert 8.0 software. The results show that the gas calorific value increases with moisture content. However, the gas calorific value first increases and then decreases with an increase in microwave power and length. Ignoring the energy consumed during the preparation of the material, the most economic conditions for the production of gas are explored in this paper.
机译:稻草是一种丰富的生物质资源,可以通过微波热解产生富氢燃气,因此具有许多潜在的应用前景。在这项研究中,以每千克每千瓦时燃气的燃烧热为指标,探讨了微波功率,水分含量和原料长度的影响。通过在Design-Expert 8.0软件上使用中央复合设计来设计多因素实验。结果表明,气体的热值随水分含量的增加而增加。然而,随着微波功率和长度的增加,气体的热值首先增加,然后减小。忽略材料制备过程中消耗的能量,本文探讨了生产气体的最经济条件。

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