1, Pre-reduction Furnace The furnace mostly uses a shaft furnace and fluidized bed. The refractory material of the pre-reduction furnace enters the furnace from the upper part. Due to the heating and reduction of the high-temperature gas flow, the Read More …
Category: Industry
Refractory Materials for Hot Blast Furnace
The choice of refractory material for hot blast furnace is mainly determined by the temperature of the hot blast. When the temperature of the hot blast is lower than 900C, the general choice is built with clay fire bricks, and Read More …
Graphite Electrode Prices Rise Every Month-2021
Graphite electrode refers to a kind of resistant material made by using petroleum coke and pitch coke as aggregates and coal tar pitch as a binding agent through raw material calcination, crushing and grinding, batching, kneading, molding, roasting, impregnation, graphitization, Read More …
RS-Graphite Brick Supplier
RS-Graphite Bricks have excellent chemical stability, erosion resistance, resistance, low porosity, and excellent corrosion resistance. Graphite Refractory Brick clean quality and volume are complete, can withstand temperature, and will not explode due to great changes in temperature. Get Quotation During Read More …
What is the High-Quality Anti-Stripping Alumina Bubble Brick?
Alumina bubble brick has excellent high-temperature resistance and heat insulation performance, and it can be directly used as the working lining of high-temperature kilns. However, ordinary alumina hollow sphere bricks are spherical because the alumina hollow sphere aggregate particles are Read More …
Introduction of the Non-Fired Production Process of Phosphate Bricks
Phosphate-bonded high alumina bricks (hereinafter referred to as phosphate bricks) are made of special-grade bauxite clinker as the main raw material, adding an appropriate amount of phosphoric acid aqueous solution. It is made through pre-mixing, material trapping, mixing, molding, drying, Read More …
How Can We Improve the Corrosion Resistance and Wear Resistance of High-Alumina Castables?
The proportion of high-alumina castables in the lining field of monolithic refractory lining materials is the largest. But in the harsh working atmosphere of the kiln lining, how can we enhance the corrosion resistance of the high-aluminum castable to meet Read More …
Working Conditions of Different Types of Refractory Castables
With the increasing use of refractory castables, there are indeed certain methods and skills on how to choose the material of the castable or what index of castable to choose. This is mainly because the working conditions of different types Read More …
Selection of Al2O3-SiC-C (ASC) Refractory Materials Bonding Agent
Al2O3-SiC-C (ASC) refractory Materials have excellent characteristics such as high strength, strong thermal shock stability, resistance to acid and alkali slag erosion, and good erosion resistance. Therefore, it is widely used as a refractory lining material for blast furnace iron Read More …
Discussion on the Problems of Aluminum Magnesium Castables in Ladle Application
Aluminum Magnesium Castables are a general term for refractory castables with alumina and magnesia as the main components. Broadly called alumina-magnesia refractory castable, generally referred to as alumina-magnesia castable. Application Range of Aluminum Magnesium Castables in Ladle Lining The use Read More …
