Low carbonization of steelmaking electric furnace refractories

Due to the development of clean steel and ultra-low carbon steel and the requirements for energy saving and consumption reduction,the development of low carbon refractories has become an inevitable trend.at present,the main development trend of carbon containing refractories used in various parts of electric arc furnaces,such as magnesia carbon bricks,aluminum carbonaceous materials,Al2O3-MgO-C materials or other…

Development and application of refractory materials for steelmaking electric furnace

Lightweight With the improvement of energy conservation and environmental protection requirements,the lightweight of kiln has become and inevitable trend of development.the development of low thermal conductivity and energy-saving refractories is mainly reflected in the following aspects: Design of material structure using lightweight aggregate:light weight is achieved under the premise of ensuring the necessary corrosion resistance…

The carbon in the magnesia carbon brick

The role of carbon in refractories Applications in refractories are not uncommon, and many new products have been developed in the past year to accommodate new metallurgical processes and developments in refractories.Refractory experts have long known that different forms of carbon exhibit excellent properties in refractories.In refractory oxide, carbon can reduce the wettability of slag,…

Key problems and main countermeasueres to be solved after low carbonization of magnesia carbon brick

Magnesia carbon bricks are widely used as lining materials in various steelmaking furnaces due to their excellent corrosion resistance and thermal shock resistance.In recent years,the development of low-carbon magnesia carbon bricks with low carbon content and excellent performance for refining ladle has been paid attention to by domestic and foreign industry,the research and development work…