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USE OF COAL BLENDS AT THERMAL POWER PLANTS

机译:在火力发电厂使用煤混合料

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摘要

The combustion of coal mixtures is regarded both as a necessary step and as a technology which offers noticeable technical, economic, and ecological advantages. The choice of an optimal, or even acceptable, mixture requires knowledge of the characteristics and properties of the coals being blended and of how their behavior changes in a mixture. With mixing, all the indicators characterizing a coal undergo changes and an improvement in one may be accompanied by the deterioration of others. Based on experimental and published data, we have analyzed the major characteristics of mixtures that control the operation of coal-dust thermal power plants, first the ones which are not additive, and then those whose additivity is not evident without experimental study.
机译:煤混合物的燃烧既被视为必不可少的步骤,又被视为提供明显的技术,经济和生态优势的技术。选择最佳的甚至可接受的混合物需要了解所混煤的特性和性质,以及它们在混合物中的行为如何变化。通过混合,所有表征煤的指标都会发生变化,其中一种指标的提高可能会伴随着其他指标的下降。根据实验和公开的数据,我们分析了控制煤尘热电厂运行的混合物的主要特征,首先是非添加剂的混合物,然后进行了不经实验研究就没有明显可加性的混合物。

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