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metallurgical reactors
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  冶金反应器
     CHARACTERISTICS OF JET AND TURBULENT FLOW IN METALLURGICAL REACTORS WITH HORIZONTAL GAS INJECTION——IMULATION AND OPTIMIZATION OF FLUID FLOW AND MIXING
     浸入式水平喷吹冶金反应器内的射流特征和湍流流动——流动和混合过程的模拟和优化
     Program Design for Simulating the Process in Metallurgical Reactors
     冶金反应器内过程模拟仿真计算程序设计
短句来源
     A Software Developed for Simulating Three-Dimensional Flow in Metallurgical Reactors and Its Application
     冶金反应器内三维流动模拟计算软件及应用
短句来源
     Studies on Multiphase Flow Transport Phenomena in Several Chemical and Metallurgical Reactors
     几种化工及冶金反应器内多相流动传输现象的模拟研究
短句来源
     The design concept and numerical method of the software TPS-3D (Transport Processes Simulation with Three Dimensions)developed by the authors for simulating the transport processes in metallurgical reactors is described. In addition,its application to the argon-stirred ladles is also presented.
     介绍了一个自行开发,用于冶金反应器过程模拟的三维计算软件TPS-3D的基本设计原理、构成和求解技术及在吹氩精炼钢包中的应用情况.
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  相似匹配句对
     Program Design for Simulating the Process in Metallurgical Reactors
     冶金反应器内过程模拟仿真计算程序设计
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     PHOTOCHEMICAL REACTORS
     光化学反应器
短句来源
     Metallurgical Analysis
     冶金分析
短句来源
     CHARACTERISTICS OF THE JET AND MATHEMATICAL FORMULATION IN METALLURGICAL REACTORS WITH HORIZONTAL GAS INJECTION
     浸入式水平喷吹冶金反应器内的射流特征和数学模化
     INFORMATIZATION AT METALLURGICAL ENTERPRISES
     冶金企业信息化发展
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  metallurgical reactors
This electroresistivity probe allows us to measure bubble characteristics in actual metallurgical reactors with gas injection at high bath temperatures.
      
This was carried out because the heat-transfer coefficient is important for the design and operation of metallurgical reactors.
      
Mixing models for gas stirred metallurgical reactors
      
The complex fluid dynamics of two-phase bubbly flows in metallurgical reactors is modelled numerically by using a k-e turbulence model for the liquid phase, with a driving force determined by considering the motion of the bubbles.
      
For high temperature metallurgical reactors, it is impractical and unsafe to carry out visual observations.
      
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The design concept and numerical method of the software TPS-3D (Transport Processes Simulation with Three Dimensions)developed by the authors for simulating the transport processes in metallurgical reactors is described. In addition,its application to the argon-stirred ladles is also presented.

介绍了一个自行开发,用于冶金反应器过程模拟的三维计算软件TPS-3D的基本设计原理、构成和求解技术及在吹氩精炼钢包中的应用情况.

In a metallurgical reactor, the gaseous composition is always one of the important factors influencing product quality. The reactions between gaseous phases and liquid alloys, especially the transfer mechanism of silicon and carbon between CO CO 2 SiO and liquid Fe Si C alloys, belong to the important domain of current metallurgical physicochemical research because of their usefulness in metallurgical industry. Thermodynamic data of ternary systems are relatively few,and usually have little...

In a metallurgical reactor, the gaseous composition is always one of the important factors influencing product quality. The reactions between gaseous phases and liquid alloys, especially the transfer mechanism of silicon and carbon between CO CO 2 SiO and liquid Fe Si C alloys, belong to the important domain of current metallurgical physicochemical research because of their usefulness in metallurgical industry. Thermodynamic data of ternary systems are relatively few,and usually have little reliability. Because of its major role in ferrous metal industry,the iron silicon carbon system is one of the widely investigated ternary systems, but significant disagreement still exists among activity data of silicon and carbon, particularly in concerning concentrated solutions. It is impossible to directly measure the real partial pressures of SiO and CO 2 in a blast furnace. The objective of this study is to derive the partial pressures of SiO and CO 2 containing gas from activities of silicon and carbon in liquid iron silicon carbon alloys. Based on W. Dresler′s formulas for activities of silicon and carbon in liquid iron silicon carbon alloys,a thermodynamic model suitable for the transfer of carbon and oxygen from gas mixtures of CO and CO 2 to liquid alloys is created and directly applied to thermodynamic calculations and to phase diagrams of the system, and it can also be used to examine the data and to simulate the courses of evolution of silicon and carbon transfer between the gas mixtures and liquid alloys in the system. Some of the calculation methods and the p CO 2 p SiO phase equilibrium diagrams, including the curves of equal activity values, are reported in the paper.

通过评价和优化有关热力学数据,利用冶金物理化学原理建立了钢铁冶金中最为重要的Fe-Si-C三元体系与CO-CO2-SiO混合气体间硅、碳迁移的热力学数学模型,计算了相关热力学数据并计算机绘制了该体系的pCO2-pSiO和lgpCO2-lgpSiO相平衡图。该模型的可靠性在1873K高温条件下的一系列平衡实验中得到了检验

The design concept and numerical method for simulating the transport processes in metallurgical reactors is described.In addition,the examples of its application are also presented.

介绍了冶金反应器过程模拟仿真计算软件程序的基本设计原理、构成和求解技术及应用实例。

 
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