Refractory bricks come in a wide variety, encompassing different materials and models, specifically designed for use in various high-temperature kilns and hot zones. Among them, insulation bricks, a type of refractory brick, play a crucial role in kilns and low-temperature equipment. Despite belonging to the same refractory brick family, insulation bricks and refractory bricks have distinct focuse...

Lightweight insulation bricks are a type of thermal insulation material characterized by high porosity, low bulk density and low thermal conductivity. This brick has a porous structure (usually a porosity of 40% to 85%) and excellent thermal insulation properties, making it suitable for the insulation and heat insulation layers of various industrial furnaces.   How are lightweight i...

Ramming mass refers to an amorphous refractory material that is constructed by ramming (manual or mechanical) and hardened under heating above normal temperature. It is made of refractory aggregates, powders, binders, admixtures with a certain grade, and water or other liquids are added and mixed. According to the material classification, there are high-alumina, clay, magnesia, dolomite, zirconium...

Tap hole clay is a refractory product that must be used at the taphole of a large blast furnace. Yuying specializes in producing various types of taphole clay, supplying high-quality and competitively priced taphole clay to steel mills. It is your best choice as a taphole clay supplier. The ratio design, production process, and storage before use of the tap hole clay all affect the quality of the ...

What is silica ramming mass? Silica ramming mass is a high-performance refractory material designed for durability and excellence in high-temperature applications. This material is meticulously crafted from high-purity microcrystalline quartz sands and powders, blended with high-temperature sintering agents and mineralizers to form a dry ramming mixture. Its proprietary particle size distribution ...

What is tap hole clay? Tap hole clay is an amorphous functional refractory material used in the process of sealing the iron outlet during the operation of iron-making blast furnaces. It can be divided into two main types: hydrated tap hole clay and dry tap hole clay. The former is used in small and medium-sized blast furnaces with lower top pressure and less intensified smelting, while the latter ...

The application of silica ramming mass in submerged arc furnace is mainly reflected in its role as a lining material. Siliceous ramming mass is usually mixed with silica sand and other refractory materials, rammed and constructed by manual or mechanical methods, and hardened at a certain temperature to form a refractory structure. This type of material is mainly used for the lining of submerged ar...

Analysis of Problems in the Use of Blast Furnace taophole mud blast furnace taophole mud; taphole; problem analysis; improvement measures    Blast furnace taophole mud is a plastic refractory material used to block the taphole of the blast furnace. This paper analyzes some problems that occur in the use of blast furnace taophole mud, such as long opening time, taphole splashing...