Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-performance honeycomb ceramic heat accumulator and preparation method thereof
The invention discloses a high-performance honeycomb ceramic heat accumulator for regenerative combustion and a preparation method of the high-performance honeycomb ceramic heat accumulator. The high-performance honeycomb ceramic heat accumulator is prepared from the following main raw materials: mullite, corundum, aluminum oxide micro-powder, silicon micro-powder, silicon carbide, zirconium oxide, fused magnesia, a plasticizer, a lubricant and a binder. The honeycomb ceramic heat accumulator is prepared through the processes of grinding, premixing, mixing, primary refining, ageing, refining,extrusion molding, low-temperature drying, high-temperature firing and the like. The honeycomb ceramic heat accumulator has high refractoriness, compressive strength, refractoriness under load, thermal conductivity, acid resistance and thermal shock stability, and is simple in preparation process and convenient to produce; the honeycomb ceramic heat accumulator can be applied to various heating furnaces, hot blast stoves, heat treatment furnaces, cracking furnaces, roasters, melting furnaces, soaking furnaces, oil-gas boilers and other heating furnaces in the industries of steel, machinery, building materials, petrifaction, non-ferrous metal smelting and the like.
本发明公开了一种蓄热式燃烧用高性能蜂窝陶瓷蓄热体及其制备方法，该高性能蜂窝陶瓷蓄热体主要原料包括：莫来石、刚玉、氧化铝微粉、硅微粉、碳化硅、氧化锆、电熔镁砂、增塑剂、润滑剂、粘结剂，通过磨料、预混合、混炼、初练、困料、精炼、挤出成型、低温干燥、高温烧成等工艺进行制备蜂窝陶瓷蓄热体。本发明蜂窝陶瓷蓄热体具有较高的耐火度、耐压强度、荷重软化温度、导热性、耐酸性和热震稳定性，同时制备工艺简单，便于生产，可以适用于钢铁、机械、建材、石化、有色金属冶炼等行业的各种加热炉、热风炉、热处理炉、裂解炉、烘烤器、溶化炉、均热炉、油气锅炉等加热炉窑中。
High-performance honeycomb ceramic heat accumulator and preparation method thereof
The invention discloses a high-performance honeycomb ceramic heat accumulator for regenerative combustion and a preparation method of the high-performance honeycomb ceramic heat accumulator. The high-performance honeycomb ceramic heat accumulator is prepared from the following main raw materials: mullite, corundum, aluminum oxide micro-powder, silicon micro-powder, silicon carbide, zirconium oxide, fused magnesia, a plasticizer, a lubricant and a binder. The honeycomb ceramic heat accumulator is prepared through the processes of grinding, premixing, mixing, primary refining, ageing, refining,extrusion molding, low-temperature drying, high-temperature firing and the like. The honeycomb ceramic heat accumulator has high refractoriness, compressive strength, refractoriness under load, thermal conductivity, acid resistance and thermal shock stability, and is simple in preparation process and convenient to produce; the honeycomb ceramic heat accumulator can be applied to various heating furnaces, hot blast stoves, heat treatment furnaces, cracking furnaces, roasters, melting furnaces, soaking furnaces, oil-gas boilers and other heating furnaces in the industries of steel, machinery, building materials, petrifaction, non-ferrous metal smelting and the like.
本发明公开了一种蓄热式燃烧用高性能蜂窝陶瓷蓄热体及其制备方法，该高性能蜂窝陶瓷蓄热体主要原料包括：莫来石、刚玉、氧化铝微粉、硅微粉、碳化硅、氧化锆、电熔镁砂、增塑剂、润滑剂、粘结剂，通过磨料、预混合、混炼、初练、困料、精炼、挤出成型、低温干燥、高温烧成等工艺进行制备蜂窝陶瓷蓄热体。本发明蜂窝陶瓷蓄热体具有较高的耐火度、耐压强度、荷重软化温度、导热性、耐酸性和热震稳定性，同时制备工艺简单，便于生产，可以适用于钢铁、机械、建材、石化、有色金属冶炼等行业的各种加热炉、热风炉、热处理炉、裂解炉、烘烤器、溶化炉、均热炉、油气锅炉等加热炉窑中。
High-performance honeycomb ceramic heat accumulator and preparation method thereof
一种高性能蜂窝陶瓷蓄热体及其制备方法
12.03.2021
Patent
Elektronische Ressource
Chinesisch
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