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A platform for research: civil engineering, architecture and urbanism
Electric furnace cover raw material composition, furnace cover building block and masonry type electric arc furnace water-free cooling furnace cover
The invention discloses a raw material composition for an electric furnace cover. The raw material composition comprises fused mullite, zircon powder, alumina powder, fused quartz and Suzhou clay. The masonry type electric arc furnace water-free cooling furnace cover has the advantages that the masonry type electric arc furnace water-free cooling furnace cover has high thermal shock resistance, corrosion resistance and stripping resistance, water cooling is not needed in the using process, the safety problem caused by water cooling of the furnace cover is solved, and the service life of the furnace cover is prolonged. And meanwhile, the service life of the ignition furnace cover is long, when the center area of the furnace cover which is most prone to damage is damaged, only the furnace cover building blocks at the damaged position need to be replaced, the furnace cover cannot integrally collapse downwards after the center area of the furnace cover is damaged, and the service life of the whole furnace cover is effectively prolonged.
本发明公开了一种电炉盖原料组合物，包括有电熔莫来石、锆英粉、氧化铝粉、熔融石英、苏州土；以及采用上述原料组合物成型后煅烧而成的炉盖砌块，将炉盖砌块经过合理的布局砌筑组成一种砌筑式电弧炉无水冷却炉盖，具有较高的抗热震性、耐侵蚀性和耐剥脱性，使用过程中无需水冷，解决水冷炉盖造成的安全问题，同时本发明的点炉盖使用寿命长，当最易受损的炉盖中心区域出现损坏时，只需更换损坏处的炉盖砌块，当中心处损坏后炉盖不会整体向下塌陷，有效提高炉盖整体的使用寿命。
Electric furnace cover raw material composition, furnace cover building block and masonry type electric arc furnace water-free cooling furnace cover
The invention discloses a raw material composition for an electric furnace cover. The raw material composition comprises fused mullite, zircon powder, alumina powder, fused quartz and Suzhou clay. The masonry type electric arc furnace water-free cooling furnace cover has the advantages that the masonry type electric arc furnace water-free cooling furnace cover has high thermal shock resistance, corrosion resistance and stripping resistance, water cooling is not needed in the using process, the safety problem caused by water cooling of the furnace cover is solved, and the service life of the furnace cover is prolonged. And meanwhile, the service life of the ignition furnace cover is long, when the center area of the furnace cover which is most prone to damage is damaged, only the furnace cover building blocks at the damaged position need to be replaced, the furnace cover cannot integrally collapse downwards after the center area of the furnace cover is damaged, and the service life of the whole furnace cover is effectively prolonged.
本发明公开了一种电炉盖原料组合物，包括有电熔莫来石、锆英粉、氧化铝粉、熔融石英、苏州土；以及采用上述原料组合物成型后煅烧而成的炉盖砌块，将炉盖砌块经过合理的布局砌筑组成一种砌筑式电弧炉无水冷却炉盖，具有较高的抗热震性、耐侵蚀性和耐剥脱性，使用过程中无需水冷，解决水冷炉盖造成的安全问题，同时本发明的点炉盖使用寿命长，当最易受损的炉盖中心区域出现损坏时，只需更换损坏处的炉盖砌块，当中心处损坏后炉盖不会整体向下塌陷，有效提高炉盖整体的使用寿命。
Electric furnace cover raw material composition, furnace cover building block and masonry type electric arc furnace water-free cooling furnace cover
电炉盖原料组合物、炉盖砌块及砌筑式电弧炉无水冷却炉盖
CHEN JUNFENG (author) / CHENG SHUTAO (author) / LI FENGWEI (author) / YUAN YANHUI (author) / CHU GANG (author) / LIU MIAOMIAO (author)
2023-10-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
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