Numerical Simulation of Heat Transfer in Slab Continuous Casting and Hot Delivery Process
As a new technology that can realize the integration and high efficiency of steelmaking and rolling,hot delivery and charging technology plays an important role in increasing production efficiency,energy saving and emission reduction.Taking the hot delivery and charging process of slab in Hangang New Area of HBIS Group as the research ob-ject,through the mathematical modeling of slab continuous casting process and roller table hot delivery process,using the finite difference method and Python language for program and resolution,the whole process heat transfer numerical model of slab from continuous caster to heating furnace is obtained.The effects of casting speed,air cooling time of roll-er table and the number of layers of thermal insulation material in the thermal insulation cover on the hot delivery tem-perature of slab are studied.The hot delivery temperature is increased by formulating reasonable process.
Hot delivery and chargingNumerical simulationPythonMathematical modelingFinite difference method
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