منابع مشابه
Chapter 9 - Oxygen Steelmaking Processes
The oxygen steelmaking process rapidly refines a charge of molten pig iron and ambient scrap into steel of a desired carbon and temperature using high purity oxygen. Steel is made in discrete batches called heats. The furnace or converter is a barrel shaped, open topped, refractory lined vessel that can rotate on a horizontal trunnion axis. The basic operational steps of the process (BOF) are s...
متن کاملThe Effect of Slag Modeling to Improve Steelmaking Processes
This paper attempts to illustrate the benefits of using slag models based on the thermodynamics of steelmaking reactions and the multi-dimensional modeling of phase equilibria. The use of mass balance calculations and the application of these personal computer-based slag models to the refinement of standard operating procedures can simultaneously result in shorter process times, more predictabl...
متن کاملModeling of Gas flows in Steelmaking Decarburization Processes
............................................................................................................................. v Acknowledgements ......................................................................................................... vii Supplements...................................................................................................................... xi
متن کاملStirring and mixing: What are the rate-controlling processes?
The parameterization of unresolved processes in oceanographic models is complicated by the interplay of processes on a wide variety of space and time scales. The lack of spectral gaps further complicates the situation, though perhaps not as seriously as might be feared. Understanding the interaction of different processes, and determining which one is critical, or rate-controlling, may be aided...
متن کاملEffect of shrouding CH4 flow rate on flow field and stirring ability of coherent jet in steelmaking process
Characteristics of flow field and stirring ability of coherent jet with various shrouding CH4 flow rates on the molten bath were studied by combustion experiment and numerical simulation. The axial velocity and total temperature distributions of coherent jet under hot (1700 K) and cold (298 K) ambient condition were analyzed. The Eddy Dissipation Concept model was used in simulation with detail...
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ژورنال
عنوان ژورنال: Transactions of the Iron and Steel Institute of Japan
سال: 1986
ISSN: 0021-1583,1881-1183
DOI: 10.2355/isijinternational1966.26.851