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A platform for research: civil engineering, architecture and urbanism
Anti-skinning castable for carbide slag cement kiln smoke chamber, and preparation method thereof
The invention discloses an anti-skinning castable for a carbide slag cement kiln smoke chamber, and a preparation method thereof. The raw materials of the anti-skinning castable comprise, by weight, 0-18 parts of bauxite of which the particle size is greater than 5 mm and less than or equal to 8 mm, 35-55 parts of bauxite of which the particle size is greater than or equal to 1 mm and less than orequal to 5 mm, 0-15 parts of bauxite of which the particle size is greater than or equal to 0.088 mm and less than 1 mm, 6-15 parts of silicon carbide with the particle size being 0.088-1 mm, 5-20 parts of corundum with the particle size being smaller than 0.088 mm, 3-8 parts of silicon carbide micro-powder, 0-5 parts of bauxite micro-powder, 4-9 parts of calcium aluminate cement, 3-6 parts of silica fume, 0-3 parts of heat-resistant steel fibers, 0-0.2 part of organic fibers, 0.1-0.3 part of a deflocculating agent and 4-5 parts of water. A refractory material formed by sintering the castableprovided by the invention has excellent skinning resistance and slag resistance, and is an ideal refractory material for carbide slag cement kiln smoke chambers.
本发明公开了一种用于电石渣水泥窑烟室的抗结皮浇注料及其制备方法，其原料按重量份计包括下述组分：粒径大于5mm且小于等于8mm的铝矾土0‑18份、粒径大于等于1mm且小于等于5mm的铝矾土35‑55份、粒径大于等于0.088mm且小于1mm的铝矾土0‑15份、粒径为0.088‑1mm的碳化硅6‑15份、粒径＜0.088mm的刚玉5‑20份、碳化硅微粉3‑8份、铝矾土微粉0‑5份、铝酸钙水泥4‑9份、硅灰3‑6份、耐热钢纤维0‑3份、有机纤维0‑0.2份、解凝剂0.1‑0.3份、水4‑5份。本发明的浇注料烧成的耐火材料具有优良的抗结皮性、抗渣性，是用于电石渣水泥窑烟室的理想耐火材料。
Anti-skinning castable for carbide slag cement kiln smoke chamber, and preparation method thereof
The invention discloses an anti-skinning castable for a carbide slag cement kiln smoke chamber, and a preparation method thereof. The raw materials of the anti-skinning castable comprise, by weight, 0-18 parts of bauxite of which the particle size is greater than 5 mm and less than or equal to 8 mm, 35-55 parts of bauxite of which the particle size is greater than or equal to 1 mm and less than orequal to 5 mm, 0-15 parts of bauxite of which the particle size is greater than or equal to 0.088 mm and less than 1 mm, 6-15 parts of silicon carbide with the particle size being 0.088-1 mm, 5-20 parts of corundum with the particle size being smaller than 0.088 mm, 3-8 parts of silicon carbide micro-powder, 0-5 parts of bauxite micro-powder, 4-9 parts of calcium aluminate cement, 3-6 parts of silica fume, 0-3 parts of heat-resistant steel fibers, 0-0.2 part of organic fibers, 0.1-0.3 part of a deflocculating agent and 4-5 parts of water. A refractory material formed by sintering the castableprovided by the invention has excellent skinning resistance and slag resistance, and is an ideal refractory material for carbide slag cement kiln smoke chambers.
本发明公开了一种用于电石渣水泥窑烟室的抗结皮浇注料及其制备方法，其原料按重量份计包括下述组分：粒径大于5mm且小于等于8mm的铝矾土0‑18份、粒径大于等于1mm且小于等于5mm的铝矾土35‑55份、粒径大于等于0.088mm且小于1mm的铝矾土0‑15份、粒径为0.088‑1mm的碳化硅6‑15份、粒径＜0.088mm的刚玉5‑20份、碳化硅微粉3‑8份、铝矾土微粉0‑5份、铝酸钙水泥4‑9份、硅灰3‑6份、耐热钢纤维0‑3份、有机纤维0‑0.2份、解凝剂0.1‑0.3份、水4‑5份。本发明的浇注料烧成的耐火材料具有优良的抗结皮性、抗渣性，是用于电石渣水泥窑烟室的理想耐火材料。
Anti-skinning castable for carbide slag cement kiln smoke chamber, and preparation method thereof
一种用于电石渣水泥窑烟室的抗结皮浇注料及其制备方法
ZHOU JIAN (author) / TANG RONG (author) / WANG XIAOYONG (author) / ZHU DONGXIANG (author) / LI RONGJUN (author) / ZHU ZHAOSHENG (author) / YIN RIXIN (author) / ZHU ZUNYI (author) / BAO LI (author)
2020-08-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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