Abstract

Laboratory coking test is very often used for prediction of produced coke quality. The second route for results utilisation is differentiation of products and determination of its yield. There were not carried out many tests to check if mass balance sums to one. In addition to this there were not performed test to control elements balance if there were made further ultimate analysis of products.In order to control mass and elements balance there were carried out laboratory coking tests of several coals with ultimate analysis of coals, coke and by-products. There were found good correlations between some products and volatile matter in origin coal. It confirms that for them there is rational for its prediction from quality parameters of coal.

中文翻译：

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波兰和捷克硬煤热解过程的质量和元素平衡

摘要

实验室焦化测试通常用于预测生产的焦炭质量。利用结果的第二条途径是区分产品和确定其产量。没有进行很多测试来检查质量平衡是否等于一。除此之外，如果进一步对产品进行最终分析，则不会进行控制元素平衡的测试。为了控制质量和元素平衡，对几种煤进行了实验室焦化测试，并对煤，焦炭和焦炭进行了最终分析。产品。发现某些产品与原煤中的挥发性物质之间具有良好的相关性。它证实对于他们来说，根据煤的质量参数进行预测是合理的。