【摘要】 重点介绍了王祖讷教授在《谈谈煤泥水处理问题》一文中煤泥循环系数数学模型的推导,以及利用该数学模型对不同煤泥水原则流程进行的对比分析。该模型为推广直接浮选流程提供了技术依据,对浓缩机浅度浓缩大排底流的操作方法产生了启迪。文章还简要介绍了选煤后继者运用文中提出的方法建立各类煤泥循环系数数学模型来解决选煤生产问题的实例。更多还原

【Abstract】 An introduction is made to Professor Wang Zuna′s paper ″Views on Issues Relating to the Treatment of Coal Slurry Water″, with the focus centered on the coal slurry circulation coefficient mathematical model derived, as well as the model-based comparative analysis of the different basic flowsheets of the coal slurry water treatment processes made by the author of the published paper. The model derived provides a technical basis for promoting the application of direct flotation process, and the inspiration to operate the thickener with less intensive thickening effect and large underflow volume. The prime examples are cited to illustrate the way to tackle the problems encountered in field operation by applying the different slime circulation coefficient mathematical models developed according to the method proposed by the author of the abovementioned paper.更多还原