Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly reinforced composite dephosphorization ladle brick for molten iron pretreatment and preparation method thereof
The invention discloses an environment-friendly reinforced composite dephosphorization ladle brick for molten iron pretreatment and a preparation method thereof, and relates to the technical field ofpreparation of energy-saving and environment-friendly materials. The environment-friendly reinforced composite dephosphorization ladle brick for molten iron pretreatment is prepared from the followingraw materials in parts by weight: 8 to 12 parts of silicon carbide; 35-45 parts of compact corundum, 8-12 parts of natural crystalline flake graphite, 5-10 parts of fused alumina zirconia, 5-8 partsof high-purity carbon powder, 5-10 parts of fused magnesia-alumina spinel, 0.8-1 part of polycrystalline alumina fibers, 0.58-1.1 parts of a reinforcing agent, 3-3.5 parts of a binding agent and 2.3-5.5 parts of an antioxidant. The reinforced composite dephosphorization ladle brick can be quickly and conveniently transported, and has good anti-erosion and slag-falling-free performance.
本发明公开了一种铁水预处理用环保型强化复合脱磷包砖及其制备方法，涉及节能环保材料的制备技术领域。本发明包括一种铁水预处理用环保型强化复合脱磷包砖，以重量份计，由下述原料制成：碳化硅8份~12份，致密刚玉35份~45份，天然鳞片石墨8份~12份，锆刚玉5份~10份，高纯碳粉5份~8份，电熔镁铝尖晶石5份~10份，多晶氧化铝纤维0.8份~1份，增强剂0.58份~1.1份，结合剂3份~3.5份，抗氧化剂2.3份~5.5份；以实现用于脱磷包的砖体能够快速便捷的被运输以及具备良好的抗侵蚀不落渣性能的目的。
Environment-friendly reinforced composite dephosphorization ladle brick for molten iron pretreatment and preparation method thereof
The invention discloses an environment-friendly reinforced composite dephosphorization ladle brick for molten iron pretreatment and a preparation method thereof, and relates to the technical field ofpreparation of energy-saving and environment-friendly materials. The environment-friendly reinforced composite dephosphorization ladle brick for molten iron pretreatment is prepared from the followingraw materials in parts by weight: 8 to 12 parts of silicon carbide; 35-45 parts of compact corundum, 8-12 parts of natural crystalline flake graphite, 5-10 parts of fused alumina zirconia, 5-8 partsof high-purity carbon powder, 5-10 parts of fused magnesia-alumina spinel, 0.8-1 part of polycrystalline alumina fibers, 0.58-1.1 parts of a reinforcing agent, 3-3.5 parts of a binding agent and 2.3-5.5 parts of an antioxidant. The reinforced composite dephosphorization ladle brick can be quickly and conveniently transported, and has good anti-erosion and slag-falling-free performance.
本发明公开了一种铁水预处理用环保型强化复合脱磷包砖及其制备方法，涉及节能环保材料的制备技术领域。本发明包括一种铁水预处理用环保型强化复合脱磷包砖，以重量份计，由下述原料制成：碳化硅8份~12份，致密刚玉35份~45份，天然鳞片石墨8份~12份，锆刚玉5份~10份，高纯碳粉5份~8份，电熔镁铝尖晶石5份~10份，多晶氧化铝纤维0.8份~1份，增强剂0.58份~1.1份，结合剂3份~3.5份，抗氧化剂2.3份~5.5份；以实现用于脱磷包的砖体能够快速便捷的被运输以及具备良好的抗侵蚀不落渣性能的目的。
Environment-friendly reinforced composite dephosphorization ladle brick for molten iron pretreatment and preparation method thereof
一种铁水预处理用环保型强化复合脱磷包砖及其制备方法
ZHANG ZHONGQIN (Autor:in) / WANG JIANPEI (Autor:in) / ZHANG JIAJIA (Autor:in) / ZHANG XIAOCHEN (Autor:in) / AN ZHENPENG (Autor:in) / WANG PENGFEI (Autor:in) / LU SONGFENG (Autor:in) / WANG CHAOXIAN (Autor:in)
27.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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