The paper presents the results of analytical and experimental studies of the thermal zones in the working space of the modules of an electric pouring furnace. To increase the production rate and reduce the energy content of the work process, the local granular media flows were distributed between such zones depending on their heating. The modular-pouring furnace, equipped with plate accelerators located inside the modules to accelerate the local granular media flows, has been upgraded by adapting a drum dispenser provided with the longitudinal stepped slots having variable depth. Based on the analysis of the incident, effective, and resulting flows in the working spaces of the modules, performed by the methods of algebra of radiant fluxes, the causes of the formation of a non-uniform thermal field on the refractory surfaces of the firing modules were established. The analysis of experimental data, confirming the conclusions of the analytical study, was carried out, and the width of each thermal zone was determined. By comparing the heat quantities absorbed by vermiculite, used as an example, the minimum amount of time required for its particles to travel through each thermal zone and the average local velocities of the particles within such zones were determined. It was shown that the nature of the distribution of the average local velocities of vermiculite flows between the thermal zones is nonlinear. The local and overall production rates of the furnace were determined with the latter (equal to 0.95 m³/sec) being 27% higher compared to a prototype pilot furnace under equal power consumption.

本文介绍了对电浇铸炉组件工作空间中的热区进行分析和实验研究的结果。为了提高生产率并减少工作过程中的能量含量，局部粒状介质流根据其加热程度分布在这些区域之间。模块化浇注炉配备了位于模块内部的板式加速器，以加速局部颗粒介质的流动，已通过调整鼓式分配器进行了升级，该鼓式分配器设有深度可变的纵向阶梯槽。根据对模块工作空间中入射，有效和最终流动的分析，该分析是通过辐射通量的代数方法进行的，确定了在点火模块的耐火表面上形成不均匀热场的原因。进行了实验数据分析，证实了分析研究的结论，并确定了每个热区的宽度。通过比较by石吸收的热量（作为示例），可以确定particles石的颗粒通过每个热区所需的最短时间以及这些区域内颗粒的平均局部速度。结果表明，热区之间the石流的平均局部速度分布的性质是非线性的。用后者确定炉子的局部和整体生产率（等于0.95 m 确定分析研究的结论，并确定每个热区的宽度。通过比较by石吸收的热量（作为示例），可以确定particles石的颗粒通过每个热区所需的最短时间以及这些区域内颗粒的平均局部速度。结果表明，热区之间the石流的平均局部速度分布的性质是非线性的。用后者确定炉子的局部和整体生产率（等于0.95 m 确定分析研究的结论，并确定每个热区的宽度。通过比较by石吸收的热量（作为示例），可以确定particles石的颗粒通过每个热区所需的最短时间以及这些区域内颗粒的平均局部速度。结果表明，热区之间the石流的平均局部速度分布的性质是非线性的。用后者确定炉子的局部和整体生产率（等于0.95 m 确定其颗粒通过每个热区所需的最短时间以及在这些区域内颗粒的平均局部速度。结果表明，热区之间the石流的平均局部速度分布的性质是非线性的。用后者确定炉子的局部和整体生产率（等于0.95 m 确定其颗粒通过每个热区所需的最短时间以及在这些区域内颗粒的平均局部速度。结果表明，热区之间the石流的平均局部速度分布的性质是非线性的。用后者确定炉子的局部和整体生产率（等于0.95 m³ /秒）在相同的功耗下比原型中试炉高出27％。