Abstract：The steady-state heat transfer model for copper-steel compound stave is established by ANSYS. Based on the element birth and death technology in ANSYS, melting behavior of slag skull on the surface of stave is simulated. The temperature distribution and heat load and slag skull thickness of Copper-steel compound stave are analyzed. The result shows that gas temperature near the stave is the main factor that affects heat transfer and slag skull thickness. The slag skull thickness is not uniform on the surface of the stave. The extend of nonuniformity increases with gas temperature rising. Taking higher water rate and copper body can decrease the body temperature. But its effect on heat load and slag skull distribution are not marked. Between 1200℃ and 1400 ℃ of gas temperature, the maximum temperature on the copper wall is 125℃, and the heat load 82.64kw/m2. Therefore, the copper-steel compound stave can meet the need of blast furnace cooling in high heat load area.
刘增勋. 铜钢复合冷却壁稳态传热分析[J]. 钢铁, 2009, 44(12): 8-8.
LIU Zeng-Xun. Heat Transfer Analysis of Copper-Steel Stave in Steady State. Iron and Steel, 2009, 44(12): 8-8.
2009, Vol. 44 
