在小热源中燃烧废物造成的环境负担

MATEC Web of Conferences Pub Date : 2023-01-01 DOI:10.1051/matecconf/202338300006

Nikola Čajová Kantová, Robert Cibula, Michal Holubčík, Jozef Jandačka

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引用次数: 0

摘要

空气质量的恶化往往与在热源中使用替代燃料有关，而替代燃料通常以废物的形式存在。本文讨论了四种替代燃料的化学成分:固体不可分废物、塑料含量较高的固体不可分废物、椴树叶和玉米壳。测量是在CHN628分析仪和能量色散x射线荧光光谱仪上实现的。燃料的化学成分与燃烧过程中排放物的成分有关。结果表明，两种样品(固体不可分废弃物和玉米壳)中氯含量均有所增加，其次是硫含量(玉米壳除外)和氮含量。在有毒元素含量的情况下，在调查样本中未检测到相关浓度。因此，在传统的固体燃料热源中燃烧废弃物是不合适的。热源使用者应只使用热源制造商推荐的允许燃料。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Environmental burden by burning waste in small heat sources

Deteriorated air quality is often related to the use of alternative fuels in heat sources, often in the form of waste. This article deals with the chemical composition of four types of alternative fuels: solid non-separable waste, solid non-separable waste with more plastic content, linden leaves and maize husks. The measurements were realized on a CHN628 analyzer and an energy-dispersive X-ray fluorescence spectrometer. The chemical composition of the fuel is connected with the composition of emissions during their combustion. Results showed an increased chlorine content in each sample, then sulfur content (except maize husks) and also nitrogen content in the case of two samples (solid non-separable waste and maize husks). In the case of the content of toxic elements, no relevant concentration was detected in investigated samples. Therefore, it is not suitable to burn waste in conventional solid fuel heat sources. Heat source users should only use permitted fuels that are recommended by the heat source manufacturer.

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来源期刊

MATEC Web of Conferences

自引率

0.00%

发文量

342

审稿时长

6 weeks

期刊介绍： MATEC Web of Conferences is an Open Access publication series dedicated to archiving conference proceedings dealing with all fundamental and applied research aspects related to Materials science, Engineering and Chemistry. All engineering disciplines are covered by the aims and scope of the journal: civil, naval, mechanical, chemical, and electrical engineering as well as nanotechnology and metrology. The journal concerns also all materials in regard to their physical-chemical characterization, implementation, resistance in their environment… Other subdisciples of chemistry, such as analytical chemistry, petrochemistry, organic chemistry…, and even pharmacology, are also welcome. MATEC Web of Conferences offers a wide range of services from the organization of the submission of conference proceedings to the worldwide dissemination of the conference papers. It provides an efficient archiving solution, ensuring maximum exposure and wide indexing of scientific conference proceedings. Proceedings are published under the scientific responsibility of the conference editors.