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A platform for research: civil engineering, architecture and urbanism
Coke dry quenching furnace corbel material and preparation method of corbel brick
The invention discloses a corbel material for a dry quenching furnace and a preparation method of a corbel brick. The corbel material comprises the following components in percentage by weight: 39-72% of tabular corundum, 8-15% of andalusite powder, 8-15% of kyanite powder, 3-8% of activated alumina micro powder, 2-7% of aluminate cement and 2-7% of silica fume. The corbel brick is prepared by adopting a casting molding method; kyanite and andalusite are decomposed and expanded in a segmented mode according to different temperatures, and the sinking problem caused by bracket creep is just solved; the corbel brick prepared by the method is larger in thickness, the higher the anti-shearing force in the vertical direction is, and the brick body is more difficult to break.
本发明公开了一种干熄焦炉牛腿材料以及牛腿砖的制备方法，所述牛腿材料其组分以及重量百分比如下：板状刚玉39％‑72％、红柱石粉8％‑15％、蓝晶石粉8％‑15％、活性氧化铝微粉3％‑8％、铝酸盐水泥2％‑7％、硅灰2％‑7％；制备牛腿砖采用浇注成型的方法；蓝晶石与红柱石根据温度不同分段分解膨胀，正好解决了牛腿蠕变带来的下沉问题；本方法制得的牛腿砖，厚度更大，在竖直方向上的抗剪切力越高，砖体更难发生断裂。
Coke dry quenching furnace corbel material and preparation method of corbel brick
The invention discloses a corbel material for a dry quenching furnace and a preparation method of a corbel brick. The corbel material comprises the following components in percentage by weight: 39-72% of tabular corundum, 8-15% of andalusite powder, 8-15% of kyanite powder, 3-8% of activated alumina micro powder, 2-7% of aluminate cement and 2-7% of silica fume. The corbel brick is prepared by adopting a casting molding method; kyanite and andalusite are decomposed and expanded in a segmented mode according to different temperatures, and the sinking problem caused by bracket creep is just solved; the corbel brick prepared by the method is larger in thickness, the higher the anti-shearing force in the vertical direction is, and the brick body is more difficult to break.
本发明公开了一种干熄焦炉牛腿材料以及牛腿砖的制备方法，所述牛腿材料其组分以及重量百分比如下：板状刚玉39％‑72％、红柱石粉8％‑15％、蓝晶石粉8％‑15％、活性氧化铝微粉3％‑8％、铝酸盐水泥2％‑7％、硅灰2％‑7％；制备牛腿砖采用浇注成型的方法；蓝晶石与红柱石根据温度不同分段分解膨胀，正好解决了牛腿蠕变带来的下沉问题；本方法制得的牛腿砖，厚度更大，在竖直方向上的抗剪切力越高，砖体更难发生断裂。
Coke dry quenching furnace corbel material and preparation method of corbel brick
一种干熄焦炉牛腿材料以及牛腿砖的制备方法
CHENG LUN (author) / DONG LIANGJUN (author) / LU GUOFENG (author) / CHENG XI (author)
2023-10-27
Patent
Electronic Resource
Chinese