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Study Of The Combustion Of Pellets And Rdf In A Small Boiler-stove Plant

机译：小型火炉设备中颗粒和Rdf的燃烧研究

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摘要

The present work is an approach to the analysis of cofiring systems with pelletized forest and pelletized refused-derived fuel (RDF), RDF is obtained from municipal solid wastes and contains a biomass fraction and a nonorganic fraction (plastic). As a first step, characterization of both fuels is given to define their properties. A special feeding system is also used to improve the stove plant and to allow distribution that maintains a constant rate between both fuels. The high ash content of RDF promotes the occurrence of sintered compounds and worsening of the combustion process (less contact between fuel and oxidizer). An increase in emissions of pollutants (especially CO) and a decrease in yield have also been observed. Emissions of NO_x remain quite stable and the SO_2 concentration is not relevant. Nevertheless, the joint behavior in this kind of boiler system is possible and the viability of the process can be studied in later works, always in a limited work area that can be defined as 0.5 < mp < 1.7; 0 < %RDF < 10; 1.6
机译：目前的工作是一种使用颗粒状森林和颗粒状垃圾衍生燃料（RDF）的共烧系统的分析方法，RDF是从城市固体废物中获得的，包含生物质部分和非有机部分（塑料）。第一步，对两种燃料进行表征以定义其性能。还使用了特殊的进料系统来改善炉灶，并进行分配，以在两种燃料之间保持恒定的速率。 RDF的高灰分含量促进了烧结化合物的产生和燃烧过程的恶化（燃料与氧化剂之间的接触减少）。还观察到污染物（特别是CO）排放量的增加和产量的减少。 NO_x的排放保持相当稳定，并且SO_2的浓度无关紧要。然而，这种锅炉系统的联合行为是可能的，并且该过程的可行性可以在以后的工作中进行研究，总是在一个限定为0.5

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