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A platform for research: civil engineering, architecture and urbanism
Gunning material for electric furnace
The invention relates to the technical field of gunning materials, in particular to an electric furnace gunning material which comprises the following components in percentage by mass: 30-40% of iron oxide powder, 10-20% of limestone, 10-20% of silica, 10-20% of kaolin and 10-20% of an additive. Limestone accounts for 15-25%; silica accounts for 20-30%; the kaolin accounts for 10-15%; and the balance of additives. Wherein the iron oxide powder is used for providing an iron element and enhancing the melting capacity of the electric furnace; limestone is used for desulfurization and dephosphorization, and the smelting effect is improved; silica is used for improving the smelting efficiency, kaolin is used as a binder, and the formability of the gunning mix is enhanced; the additive is used for improving the performance of the gunning mix. According to the preparation method, the high-quality gunning material with stable performance and controllable quality is prepared by accurately controlling the ratio and the particle size of the raw materials, adopting wet granulation, adding the antioxidant and the wetting agent and other steps, and the gunning material has good fluidity and uniformity, so that the gunning material has better spraying performance and using effect in the spraying process.
本发明涉及喷补料技术领域，具体涉及一种电炉喷补料，包括氧化铁粉、石灰石、硅石、高岭土、添加剂，其中，各组分按照质量比分别为：氧化铁粉占30‑40％；石灰石占15‑25％；硅石占20‑30％；高岭土占10‑15％；余量为添加剂；其中，氧化铁粉用于提供铁元素，增强电炉的熔化能力；石灰石用于脱硫、脱磷作用，提高熔炼效果；硅石用于提高熔炼效率，高岭土用作粘结剂使用，增强喷补料的成型性；添加剂用于改善喷补料的性能。本发明，通过精确控制原料的配比和粒径，以及采用湿法造粒、添加抗氧化剂和湿润剂等步骤，制备出性能稳定，质量可控的高质量喷补料，这种喷补料具有良好的流动性和均匀性，使得在喷射过程中具有更好的喷射性能和使用效果。
Gunning material for electric furnace
The invention relates to the technical field of gunning materials, in particular to an electric furnace gunning material which comprises the following components in percentage by mass: 30-40% of iron oxide powder, 10-20% of limestone, 10-20% of silica, 10-20% of kaolin and 10-20% of an additive. Limestone accounts for 15-25%; silica accounts for 20-30%; the kaolin accounts for 10-15%; and the balance of additives. Wherein the iron oxide powder is used for providing an iron element and enhancing the melting capacity of the electric furnace; limestone is used for desulfurization and dephosphorization, and the smelting effect is improved; silica is used for improving the smelting efficiency, kaolin is used as a binder, and the formability of the gunning mix is enhanced; the additive is used for improving the performance of the gunning mix. According to the preparation method, the high-quality gunning material with stable performance and controllable quality is prepared by accurately controlling the ratio and the particle size of the raw materials, adopting wet granulation, adding the antioxidant and the wetting agent and other steps, and the gunning material has good fluidity and uniformity, so that the gunning material has better spraying performance and using effect in the spraying process.
本发明涉及喷补料技术领域，具体涉及一种电炉喷补料，包括氧化铁粉、石灰石、硅石、高岭土、添加剂，其中，各组分按照质量比分别为：氧化铁粉占30‑40％；石灰石占15‑25％；硅石占20‑30％；高岭土占10‑15％；余量为添加剂；其中，氧化铁粉用于提供铁元素，增强电炉的熔化能力；石灰石用于脱硫、脱磷作用，提高熔炼效果；硅石用于提高熔炼效率，高岭土用作粘结剂使用，增强喷补料的成型性；添加剂用于改善喷补料的性能。本发明，通过精确控制原料的配比和粒径，以及采用湿法造粒、添加抗氧化剂和湿润剂等步骤，制备出性能稳定，质量可控的高质量喷补料，这种喷补料具有良好的流动性和均匀性，使得在喷射过程中具有更好的喷射性能和使用效果。
Gunning material for electric furnace
一种电炉喷补料
JIN ZHAO (author) / ZHAO XIANHUA (author) / ZHANG YIXIAN (author) / MA JIALIANG (author)
2023-12-08
Patent
Electronic Resource
Chinese
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