Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-scouring anhydrous stemming
The invention relates to the technical field of refractory materials, in particular to anti-scouring anhydrous stemming. The stemming comprises dry materials and environment-friendly resin oil, and the dry materials comprise corundum aggregate, silicon carbide particles, coke particles, high-aluminum fine powder, silicon carbide micro powder, activated aluminum oxide powder, metal silicon, a metal sialon compound and clay according to a specific weight ratio. The environment-friendly resin oil is a novel binding agent which is treated by a high-pressure kettle, the harmful gas discharge amount of the novel binding agent meets national requirements, the raw materials are stirred and mixed according to a certain proportion to prepare the anti-scouring sewage-free stemming, and a metal silicon and metal sialon compound is added into the mixture, so on the one hand, the anti-scouring capability of the material is improved by utilizing the self sialon phase; on the other hand, the metal sialon compound is subjected to in-situ reaction with the aluminum oxide micro powder, the silicon carbide micro powder and the like in the raw materials in a high-temperature use environment to generate sialon, so the strength and the anti-scouring performance of the material are effectively improved.
本发明涉及耐火材料技术领域，具体涉及一种抗冲刷无水炮泥，包括干料和环保树脂油，干料包括特定重量比例份数的刚玉骨料、碳化硅颗粒料、焦炭颗粒料、高铝细粉、碳化硅微粉、活性氧化铝粉、金属硅、金属塞隆复合物以及粘土，环保树脂油为经过高压釜处理后并且有害气体排出量复合国家要求的新型结合剂，上述原料按照一定的比例搅拌混合制成的抗冲刷无污水炮泥，混合料中通过添加金属硅和金属塞隆复合物，一方面利用自身的塞隆相提高了材料的抗冲刷能力，另一方面金属塞隆复合物在高温使用环境下，与原料中的氧化铝微粉、碳化硅微粉等原位反应产生塞隆，有效提高了材料的强度和抗冲刷性能。
Anti-scouring anhydrous stemming
The invention relates to the technical field of refractory materials, in particular to anti-scouring anhydrous stemming. The stemming comprises dry materials and environment-friendly resin oil, and the dry materials comprise corundum aggregate, silicon carbide particles, coke particles, high-aluminum fine powder, silicon carbide micro powder, activated aluminum oxide powder, metal silicon, a metal sialon compound and clay according to a specific weight ratio. The environment-friendly resin oil is a novel binding agent which is treated by a high-pressure kettle, the harmful gas discharge amount of the novel binding agent meets national requirements, the raw materials are stirred and mixed according to a certain proportion to prepare the anti-scouring sewage-free stemming, and a metal silicon and metal sialon compound is added into the mixture, so on the one hand, the anti-scouring capability of the material is improved by utilizing the self sialon phase; on the other hand, the metal sialon compound is subjected to in-situ reaction with the aluminum oxide micro powder, the silicon carbide micro powder and the like in the raw materials in a high-temperature use environment to generate sialon, so the strength and the anti-scouring performance of the material are effectively improved.
本发明涉及耐火材料技术领域，具体涉及一种抗冲刷无水炮泥，包括干料和环保树脂油，干料包括特定重量比例份数的刚玉骨料、碳化硅颗粒料、焦炭颗粒料、高铝细粉、碳化硅微粉、活性氧化铝粉、金属硅、金属塞隆复合物以及粘土，环保树脂油为经过高压釜处理后并且有害气体排出量复合国家要求的新型结合剂，上述原料按照一定的比例搅拌混合制成的抗冲刷无污水炮泥，混合料中通过添加金属硅和金属塞隆复合物，一方面利用自身的塞隆相提高了材料的抗冲刷能力，另一方面金属塞隆复合物在高温使用环境下，与原料中的氧化铝微粉、碳化硅微粉等原位反应产生塞隆，有效提高了材料的强度和抗冲刷性能。
Anti-scouring anhydrous stemming
一种抗冲刷无水炮泥
ZHANG CUIQING (Autor:in) / XUE WENDONG (Autor:in) / PU LIGANG (Autor:in)
01.10.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2022
Anti-splashing environment-friendly anhydrous stemming
| Europäisches Patentamt | 2021