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首页> 外文期刊>Rudy i Metale Niezelazne >COMPUTER SIMULATION OF THE CONDITIONS OF PROCESSING DUSTS FROM STEEL SCRAP SMELTING IN THE ELECTRIC FURNACES (EAFD) BY THE INJECTION TO THE NOZZLES ZONE OF THE ISF SHAFT FURNACE
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COMPUTER SIMULATION OF THE CONDITIONS OF PROCESSING DUSTS FROM STEEL SCRAP SMELTING IN THE ELECTRIC FURNACES (EAFD) BY THE INJECTION TO THE NOZZLES ZONE OF THE ISF SHAFT FURNACE

机译：通过对ISF竖炉喷嘴区的喷射，对电炉（EAFD）中的钢屑熔炼过程产生的粉尘进行计算机模拟

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摘要

Relations between main parameters of the electric arc furnace dust (EAFD) processing method by the injection to a nozzles zone of a shaft furnace (ISF) in order to obtain simultaneously zinc and lead are presented. To determine these relations, melting and reduction zones of the ISF furnace were assumed to be a "black box", and dependencies between input and output parameters for different technological situations were analysed. Based on such model, a system of non-linear equations was formulated so that the first of them represented a mass balance, the next one reflected the first principle of thermodynamics, and the last one expressed condition of thermodynamic equilibrium on a boundary between melting and reduction zones and the equilibrium zone.
机译：提出了通过向竖炉（ISF）的喷嘴区域注入以同时获得锌和铅的电弧炉粉尘（EAFD）处理方法的主要参数之间的关系。为了确定这些关系，将ISF炉的熔化和还原区假定为“黑匣子”，并分析了不同技术情况下输入和输出参数之间的依赖性。在这种模型的基础上，制定了一个非线性方程组，使它们中的第一个表示质量平衡，下一个反映了热力学的第一个原理，最后一个表示了熔体与熔体之间边界上的热力学平衡条件。还原区和平衡区。

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