Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-flowing refractory castable and construction method thereof
The invention relates to the field of refractory materials, and in particular, relates to a self-flowing refractory castable and a construction method thereof, wherein the self-flowing refractory castable comprises the components: 12-16 parts of 10-8 mm spinel, 8-12 parts of 8-6 mm spinel, 3-5 parts of 6-4 mm spinel, 3-6 parts of 4-2 mm spinel, 6-10 parts of 2-0 mm spinel, 10-15 parts of 6-4 mm Bonite, 4-8 parts of 4-2 mm Bonite, 8-15 parts of 2-0 mm Bonite, 8-12 parts of Bonite powder not larger than 320 meshes, 10-15 parts of spherical aluminum oxide powder, 5-8 parts of magnesium spinel cement and 0.1-0.2 part of a dispersing agent. The treated alkaline refractory raw material is used as the aggregate, the low heat conductivity and high density of Bonite are fully utilized, the wear resistance and heat insulation performance of the self-flowing castable are improved, the water addition amount required by the self-flowing castable is low, the self-flowing castable has good flowing property, vibration is not required in the construction process, the remote pumping construction of the castable is realized, the safety and the convenience of the construction are greatly improved, the labor intensity of workers is reduced, the labor efficiency is obviously improved, and the self-flowing refractory castable has important industrial application significance.
本发明涉及耐火材料领域，尤其涉及一种自流耐火浇注料及其施工方法，所述自流耐火浇注料包括：10~8mm尖晶石12~16份；8~6mm尖晶石8~12份、6~4mm尖晶石3~5份、4~2mm尖晶石3~6份，2~0mm尖晶石6~10份，6~4mm博耐特10~15份、4~2mm博耐特4~8份，2~0mm博耐特8~15份，不大于320目博耐特粉8~12份，球形氧化铝粉10~15份，镁尖晶石水泥5~8份，分散剂0.1~0.2份。本发明通过采用处理后的碱性耐火原料作为骨料，充分利用了博耐特具有较低的热导率和较高的密度，提高自流浇注料的耐磨性和隔热性能，自流浇注料所需的加水量低，具有良好的流动性能，施工过程中不需要振动，实现了浇注料的远距离泵送施工，大大提高了施工的安全性和便捷性，降低了人工劳动强度，显著提高了劳动效率，具有重要的工业应用意义。
Self-flowing refractory castable and construction method thereof
The invention relates to the field of refractory materials, and in particular, relates to a self-flowing refractory castable and a construction method thereof, wherein the self-flowing refractory castable comprises the components: 12-16 parts of 10-8 mm spinel, 8-12 parts of 8-6 mm spinel, 3-5 parts of 6-4 mm spinel, 3-6 parts of 4-2 mm spinel, 6-10 parts of 2-0 mm spinel, 10-15 parts of 6-4 mm Bonite, 4-8 parts of 4-2 mm Bonite, 8-15 parts of 2-0 mm Bonite, 8-12 parts of Bonite powder not larger than 320 meshes, 10-15 parts of spherical aluminum oxide powder, 5-8 parts of magnesium spinel cement and 0.1-0.2 part of a dispersing agent. The treated alkaline refractory raw material is used as the aggregate, the low heat conductivity and high density of Bonite are fully utilized, the wear resistance and heat insulation performance of the self-flowing castable are improved, the water addition amount required by the self-flowing castable is low, the self-flowing castable has good flowing property, vibration is not required in the construction process, the remote pumping construction of the castable is realized, the safety and the convenience of the construction are greatly improved, the labor intensity of workers is reduced, the labor efficiency is obviously improved, and the self-flowing refractory castable has important industrial application significance.
本发明涉及耐火材料领域，尤其涉及一种自流耐火浇注料及其施工方法，所述自流耐火浇注料包括：10~8mm尖晶石12~16份；8~6mm尖晶石8~12份、6~4mm尖晶石3~5份、4~2mm尖晶石3~6份，2~0mm尖晶石6~10份，6~4mm博耐特10~15份、4~2mm博耐特4~8份，2~0mm博耐特8~15份，不大于320目博耐特粉8~12份，球形氧化铝粉10~15份，镁尖晶石水泥5~8份，分散剂0.1~0.2份。本发明通过采用处理后的碱性耐火原料作为骨料，充分利用了博耐特具有较低的热导率和较高的密度，提高自流浇注料的耐磨性和隔热性能，自流浇注料所需的加水量低，具有良好的流动性能，施工过程中不需要振动，实现了浇注料的远距离泵送施工，大大提高了施工的安全性和便捷性，降低了人工劳动强度，显著提高了劳动效率，具有重要的工业应用意义。
Self-flowing refractory castable and construction method thereof
一种自流耐火浇注料及其施工方法
WANG LIWANG (Autor:in) / ZHU GUOPING (Autor:in) / LI XINMING (Autor:in) / WANG QI (Autor:in) / PENG JINGJING (Autor:in) / FANG LIHUA (Autor:in)
14.01.2022
Patent
Elektronische Ressource
Chinesisch
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