Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Modified magnesia, converter sliding brick and preparation methods of modified magnesia and converter sliding brick
The invention discloses modified magnesia, a converter sliding brick and preparation methods of the modified magnesia and the converter sliding brick, and belongs to the technical field of refractory materials. The enhanced converter sliding plate brick comprises the following components in percentage by weight: 60-64% of modified magnesia and 36-40% of co-ground powder, wherein the total percentage is 100%; and 4-5% of a high-temperature binding agent is added. Wherein the modified magnesia is prepared by adding an additive into light calcined magnesia powder and carrying out a high-temperature reaction, and the prepared modified magnesia is large in grain size and has slag penetration resistance. The modified magnesia is introduced into the sliding plate brick, and the prepared sliding plate brick is good in high temperature resistance, slag resistance and stripping resistance.
本发明公开了一种改性镁砂、转炉滑板砖及它们的制备方法，属于耐火材料技术领域。该增强型转炉滑板砖的组成成分及重量百分比为：改性镁砂60％‑64％，共磨粉36％‑40％，总百分比为100％；外加高温结合剂4％‑5％。其中改性镁砂为轻烧氧化镁粉中加入添加剂高温反应制得，制得的改性镁砂晶粒尺寸大，抗熔渣渗透能力。将该改性镁砂引入滑板砖，制得的滑板砖耐高温性能、抗渣性能、抗剥落性能好。
Modified magnesia, converter sliding brick and preparation methods of modified magnesia and converter sliding brick
The invention discloses modified magnesia, a converter sliding brick and preparation methods of the modified magnesia and the converter sliding brick, and belongs to the technical field of refractory materials. The enhanced converter sliding plate brick comprises the following components in percentage by weight: 60-64% of modified magnesia and 36-40% of co-ground powder, wherein the total percentage is 100%; and 4-5% of a high-temperature binding agent is added. Wherein the modified magnesia is prepared by adding an additive into light calcined magnesia powder and carrying out a high-temperature reaction, and the prepared modified magnesia is large in grain size and has slag penetration resistance. The modified magnesia is introduced into the sliding plate brick, and the prepared sliding plate brick is good in high temperature resistance, slag resistance and stripping resistance.
本发明公开了一种改性镁砂、转炉滑板砖及它们的制备方法，属于耐火材料技术领域。该增强型转炉滑板砖的组成成分及重量百分比为：改性镁砂60％‑64％，共磨粉36％‑40％，总百分比为100％；外加高温结合剂4％‑5％。其中改性镁砂为轻烧氧化镁粉中加入添加剂高温反应制得，制得的改性镁砂晶粒尺寸大，抗熔渣渗透能力。将该改性镁砂引入滑板砖，制得的滑板砖耐高温性能、抗渣性能、抗剥落性能好。
Modified magnesia, converter sliding brick and preparation methods of modified magnesia and converter sliding brick
一种改性镁砂、转炉滑板砖及它们的制备方法
FANG YANZHEN (Autor:in) / YUAN HUI (Autor:in) / WU JIAO (Autor:in)
09.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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