In the tapping process of converter, some high oxidizing slag will inevitably be brought in, which will cause alloy loss in alloying process, increase the dissolution probability of refractory materials, and cause serious secondary pollution to molten steel. Through the use of ladle slag modifier, the high oxidation slag can be eliminated and controlled, and the oxidation property and pollution of slag can be reduced; A suitable refining slag for desulfuration and absorption of floating inclusions is formed to realize LF furnace rate production.

Product performance summary:

1. The properties of slag layer and basicity of steelmaking slag can be effectively adjusted to make inclusions in molten steel float upward and slagging.

2. Controlling slag composition, improving slag optical basicity and reducing the oxidizability of slag and molten steel;

3. The average desulfurization rate of ladle slag is 23.2%, which reduces the consumption of alloy and effectively improves the recovery rate of alloy.

4. The results show that the alloy yield is increased obviously, the purity of molten steel is greatly improved, the refining time is shortened, and the content of gas and inclusion in molten steel is reduced;

5. The slag making process at the early stage of LF refining is transferred to the converter tapping and ladle transportation process through ladle slag upgrading treatment in tapping process, which is of great significance for LF production.

Physical and chemical composition of ladle modifier:

Al 20-25%, Cao 2-8%, Al2O3 40%, SiO2 10%, particle size 10-40mm

According to the physical and chemical indexes, Gongyi Jintai Metallurgical Materials Co., Ltd., located in Zhengzhou City, Henan Province, can adjust the proportion of various indicators of ladle modifier according to the actual needs of the steel plant. Gongyi Jintai metallurgy is a manufacturer of auxiliary materials for ladle refining process such as converter, electric furnace, etc Ball deoxidizer, no fluoride slag agent, refining slag regulator, premelted refining slag, sintering refining slag, Compound Deoxidizer, hollow deoxidization aluminum cake, composite refining slag, synthetic slag, foam slag inhibitor, converter slag agent and other products of high quality production, preferential supply, is the domestic and foreign large and medium-sized steel factory long-term cooperation of product quality trustworthy unit.