What is refractory fiber layer lining
- Source:network
- Time of issue:2022-03-15 14:41
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(Summary description)Stacking furnace lining, also known as stacking furnace lining, is to cut the refractory fiber blanket into a rectangle, stack it at right angles to the furnace shell surface, and use heat-resistant steel chisel to penetrate the blanket and fix it in the furnace shell core. The broken ends of the fiber blanket are aligned into a plane to form the hot surface of the furnace lining, and the width of the blanket - r forms the thickness of the furnace lining. In order to avoid the formation of the heat flow channel from the hot side to the cold side due to the thermal shrinkage of the fiber blanket l in the process, pre compression installation can be used, with the compression rate of 25% generally, to improve the overall strength of the fiber lining and offset the shrinkage in the application process. The main advantages of stacking furnace lining (1) The metal anchoring device is located in cold blood, not exposed to flame.! During hourly heating
What is refractory fiber layer lining
(Summary description)Stacking furnace lining, also known as stacking furnace lining, is to cut the refractory fiber blanket into a rectangle, stack it at right angles to the furnace shell surface, and use heat-resistant steel chisel to penetrate the blanket and fix it in the furnace shell core. The broken ends of the fiber blanket are aligned into a plane to form the hot surface of the furnace lining, and the width of the blanket - r forms the thickness of the furnace lining. In order to avoid the formation of the heat flow channel from the hot side to the cold side due to the thermal shrinkage of the fiber blanket l in the process, pre compression installation can be used, with the compression rate of 25% generally, to improve the overall strength of the fiber lining and offset the shrinkage in the application process. The main advantages of stacking furnace lining (1) The metal anchoring device is located in cold blood, not exposed to flame.! During hourly heating
- Categories:Company News
- Author:
- Source:network
- Time of issue:2022-03-15 14:41
- Views:
Stacking furnace lining, also known as stacking furnace lining, is to cut the refractory fiber blanket into a rectangle, stack it at right angles to the furnace shell surface, and use heat-resistant steel chisel to penetrate the blanket and fix it in the furnace shell core. The broken ends of the fiber blanket are aligned into a plane to form the hot surface of the furnace lining, and the width of the blanket - r forms the thickness of the furnace lining. In order to avoid the formation of the heat flow channel from the hot side to the cold side due to the thermal shrinkage of the fiber blanket l in the process, pre compression installation can be used, with the compression rate of 25% generally, to improve the overall strength of the fiber lining and offset the shrinkage in the application process.
Main advantages of stacking furnace lining
(1) The metal anchoring device stands in cold blood, not exposed to flame.! During the heating process, the fiber degradation instrument occurs at the end of the hot surface, rather than along the area direction of the whole fiber blanket. Therefore, the service temperature of the stacked furnace lining is generally 50~100 ℃ higher than that of the layered furnace lining made of the same fiber material.
(2) The anti stripping and anti wind erosion properties of the stacked furnace lining layer the furnace lining.
The main disadvantage of stacking furnace lining is that different fiber materials cannot be selected according to the temperature distribution of furnace lining, so the cost of building furnace is high.
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