In May 55 tons Refractory Ramming Materials are packed for delivering to customer in Jordan. High quality and nice price refractory materials in Topower Refractory.
The application of carbon ramming material is widely used in the blast furnace. Today I will introduce the functions and applications of long -lived furnaces with longevity furnaces:
The carbon pounding is used in the gap between the gap between the carbon brick and the sealing plate of the bottom of the blast furnace furnace and the central line above the bottom line of the bottom of the furnace. A corner and a small gap in order to meet the requirements of not leaking water, and the thermal conductivity of the carbon ramming material is consistent with the performance of high heat -conducting carbon bricks, so as not to affect the life of the blast furnace, so as to ensure the normal production needs of the blast furnace
1. The function of charcoal ramming materials
The carbon pounding has an important role in conveying heat. The cooling furnace cooling needs to be passed through the blast furnace charcoal pounding and the carbon brick calories are transmitted. If the thermal conductivity of the carbon pounding is too low to be inconsistent with the performance of the carbon brick at the bottom of the furnace, it will affect the smooth transmission of heat, cause the carbon brick temperature to increase, and speed up the erosion of carbon bricks.
The carbon pounding the feeding bricks has the effect of refractory brick. The carbon pounding is the same as the material of the carbon brick. In the late stage of the blast furnace, if the carbon brick is burned or leaked and the residue is leaked, the carbon mound can play a refractory brick lining The role of protecting the bottom of the furnace maintains normal production.
2. Application of charcoal ramming materials on the bottom of the furnace
Due to the effects of high temperature, high pressure, slag iron scourness and penetration, the working conditions are very bad. Therefore, the carbon material with excellent performance must be used. Graphite materials have extremely high thermal conductivity and high temperature resistance, lubrication, plasticity, residue resistance The characteristics of sex and chemical thermal stability, so the flat layers are used between the carbon bricks of the blast furnace bottom and the bottom of the furnace to find the flat layer.
3. Construction of carbon ramming materials
The construction of carbon pounds is mainly tapping, but the construction methods of different uses and construction body structure will also be different. Construction of carbon pounding at the bottom of the blast furnace must be under the control of the flat steel installation. After the inspection is not correct, the construction is began. In order to prevent the damage of the flat steel, the pounds must be paved evenly in the flat steel belt during construction. , Use the tablet to vibrate, tampass the space along the steel belt continuously until the dense. The surface of the pound must be scraped first, and then add a layer of materials to continue to be tapping. The thickness of each layer of the layer is 100mm. After 2-3 times of the material (adjust according to the design size of the drawing) Essence Finally, the carbon pounding of the tinker must be higher than the flat steel top surface. Finally, the level of the top surface of the steel belt should be found with a scraper one by one.
Construction Notes:
1. Construction instructions strictly in accordance with the construction instructions of the carbon ramming materials;
2. During the construction of the edges and other edges and other parts of the construction, to avoid poor thermal conductivity and erosion;
