摘要
The physical property of transformed RE enriched slag is determined and the results show that when REO is within the range of 10% to 30%, the fusibility temperature of the slag is blast furnace smelting for the fusibility temperature under 1220 degrees C and the basicity is from 1.0 to 2.5, it does not cause difficulties for fusibiliy temperature under 1300 degrees C; and at a temperature from 1300 degrees C to 1500 degrees C the viscosity is below 5 Pa. s. Through adjusting CaF2 content in the slag, the property of slag can be improved.
The physical property of transformed RE enriched slag is determined and the results show that when REO is within the range of 10% to 30%, the fusibility temperature of the slag is blast furnace smelting for the fusibility temperature under 1220 degrees C and the basicity is from 1.0 to 2.5, it does not cause difficulties for fusibiliy temperature under 1300 degrees C; and at a temperature from 1300 degrees C to 1500 degrees C the viscosity is below 5 Pa. s. Through adjusting CaF2 content in the slag, the property of slag can be improved.
