Numerical Analysis on Flow Behavior of Molten Iron and Slag in Main Trough of Blast Furnace during Tapping Process

Table 1

The physical properties of liquid [21].

Property	Temperature (K)	Viscosity (kgm^−1s^−1)	Density (kgm^−3)
Iron	1773	0.00715	7000
	1823	0.007	6500
Slag	1773	0.2	2600
	1823	0.18	2000