G-High refining slag is one of new auxiliary materials for steel
makers. It can remove the sulfur to a great extent and effectively
reduce the impurities in the molten steel. G-High refining slag is
made from several refining agents after the process of full
stirring and high temperature melting. Its main ingredient is low
melting-point, easy to floating highly active calcium aluminate
complex, 12CAO7AL2O3 taking up more than 90%. The active ingredient
can react with sulfur in molten steel and absorb the impurities in
molten steel and purify the molten steel. G-High refining slag can
remove 60-80% sulfur in molten steel and fix the sulfur in liquid
layer and avoids resulfurization.
1. Sintered refining slag
2. Premelting refining slag
3. Refining slag ball
The specifications can be adjusted according to the requirements of
Add all at the bottom of the ladle before tapping. Or add 50% at
the bottom of the ladle before tapping, and add the rest to the
molten steel. The effect will be better if lime is also added.
1-3kg will be used for per ton of steel.