- Time:May 04, 2023
Hot blast stove is an important thermal equipment, widely used in steel, non-ferrous metal and other industries. In order to ensure the long-term stable operation and safety performance of the hot blast stove, the quality and construction standards of masonry refractory materials are very important. The following are some common standards for refractory brick masonry for hot blast stoves:
1. Selection of refractory bricks
According to the operating conditions and process requirements of the hot blast stove, select the appropriate variety and model of refractory bricks, such as high alumina bricks, silicate bricks, silicon carbide bricks, etc.
2. Brick size and shape
The size and shape of refractory bricks should meet the design requirements to avoid problems such as gaps or voids.
3. Brick joint filling
The gaps between refractory bricks should be filled with special refractory materials, and the filling should be dense and uniform.
4. Masonry method
The masonry of refractory bricks should be carried out in accordance with the design drawings and technical specifications, and each layer of bricks should be horizontal, vertical and in close contact.
5. Baking program
After the refractory brick masonry is completed, it needs to be baked and heat-treated according to the prescribed baking procedure to ensure that the refractory material has stable performance and structure at high temperatures.
When building refractory bricks for hot blast stoves, we need to pay attention to that the masonry standards for refractory bricks for hot blast stoves may vary due to different design requirements and use conditions. Therefore, relevant standards and technical specifications should be followed during the construction process to ensure that the masonry quality and safety performance meet the requirements.
