-
What are the refractory materials used in blast furnaces?
2024-03-19What are the refractory materials used in blast furnaces?Blast furnace is an equipment used in the metallurgical industry to reduce iron ore to produce pig iron. It is affected by extremely high temperatures and chemical corrosion. Therefor··· -
Daily maintenance of hot air stove
2024-03-19Daily maintenance of hot air stoveHot blast furnace is a common industrial furnace. In order to ensure its normal operation and extend its service life, it requires daily maintenance and upkeep. The following are some common daily maintenan··· -
Application of Magnesia chrome brick
2024-03-19Magnesia chrome brick is a high-temperature refractory material with excellent corrosion resistance, thermal shock resistance, erosion resistance and high temperature stability. It is widely used in various high-temperature industrial furna··· -
Maintenance and use of blast furnace tuyere
2024-03-19The maintenance and use of the blast furnace tuyereis an important part of ensuring the normal operation of the blast furnace and extending its service life. Here are some maintenance and usage considerations:Maintenance precautions:1. Regu··· -
Construction and maintenance of castables
2024-03-19Construction steps:1. Preparation: Clean the construction area, ensure the ground is flat, and remove debris and dirt.2. Basic treatment: Carry out basic treatment as needed, such as ground repair and strengthening, etc.3. Construction temp··· -
Silica brick-physical properties
2024-03-07Silica brick-physical properties1. Acid-base resistanceSilica brick is an acidic refractory material, which has strong resistance to acidic slag erosion, but when it is strongly corroded by alkaline slag, it is easily damaged by oxides such··· -
Introduction to silica brick
2024-03-07Introduction to silica brickSilica brick is an acidic refractory material, with good resistance to acid slag erosion. The softening temperature under load is as high as 1640~1670℃, and the volume is relatively stable under high temperature··· -
Application and precautions for the use of corundum of corundum castable
2024-03-05Application of corundum castableMainly used in circulating fluidized bed boiler combustion chamber, separator, flue and other parts that are easy to scour and wear. The rheological behavior of the matrix is ??characteristic of Bingham fluid··· -
The reasons that affect the performance of the castable and the construction and maintenance of the kiln mouth castable
2024-03-05The reasons that affect the performance of the castable and the construction and maintenance of the kiln mouth castableThe position of the cement rotary kiln mouth is subject to factors such as clinker abrasion and high temperature harmful ··· -
List of refractories for glass kilns
2024-02-29Clay bricks for glass kilns:The main components of clay bricks are Al₂O₃ and SiO₂. The content of Al₂O₃ is between 30% and 45%, and the content of SiO₃ is between 51% and 66%. The operating temperature is 1350~1500℃. In the glass ind··· -
Fused cast α-β Corundum Bricks for Glass Kiln
2024-02-29Electric fused α-β corundum brick is an electric fused refractory material that is widely used in glass furnaces such as light industry, building materials, and electronics. It has better performance than other materials in terms of glass··· -
The difference and application of different grades of Fused cast AZS Brick Zirconia Corundum brick
2024-02-29Description of Fused cast AZS Brick Zirconia Corundum brickFused cast AZS Brick Zirconia Corundum brick is an important role used in Glass Furnace is made of pure alumina powder and zircon sand and is composed of three main chemical compone···