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Refractory castable for kilneye of cement kiln and use method of refractory castable
The invention discloses a refractory castable for a kiln mouth of a cement kiln and a use method of the refractory castable. The refractory castable comprises 50 to 70 parts of tabular corundum, 15 to 35 parts of zirconite powder, 5 to 10 parts of silicon carbide powder, 1 to 5 parts of alpha-alumina powder, 1 to 5 parts of silica powder, 5 to 10 parts of calcium aluminate cement, 0.5 to 1 part of aluminum powder, 0.05 to 0.1 part of organic explosion-proof fiber, 1 to 2 parts of stainless steel fiber and 0.1 to 0.3 part of a water reducing agent. Wherein the aluminum powder is metal aluminum powder coated with a polyacrylate-silicon dioxide composite layer. According to the refractory castable for the kiln mouth of the cement kiln and the use method of the refractory castable, the refractory castable has the advantages of being high in strength, good in thermal shock resistance and long in service life.
本发明公开了一种水泥窑窑口用耐火浇注料及其使用方法，以重量份计，所述耐火浇注料包括：板状刚玉50‑70份、锆英石粉15‑35份、碳化硅粉5‑10份、α‑氧化铝粉1‑5份、硅微粉1‑5份、铝酸钙水泥5‑10份、铝粉0.5‑1份、有机防爆纤维0.05‑0.1份、不锈钢纤维1‑2份和减水剂0.1‑0.3份；其中，所述铝粉为聚丙烯酸酯‑二氧化硅复合层包覆的金属铝粉。本发明提出的一种水泥窑窑口用耐火浇注料及其使用方法，所述耐火浇注料具有强度高、热震稳定性好、使用寿命长的优点。
Refractory castable for kilneye of cement kiln and use method of refractory castable
The invention discloses a refractory castable for a kiln mouth of a cement kiln and a use method of the refractory castable. The refractory castable comprises 50 to 70 parts of tabular corundum, 15 to 35 parts of zirconite powder, 5 to 10 parts of silicon carbide powder, 1 to 5 parts of alpha-alumina powder, 1 to 5 parts of silica powder, 5 to 10 parts of calcium aluminate cement, 0.5 to 1 part of aluminum powder, 0.05 to 0.1 part of organic explosion-proof fiber, 1 to 2 parts of stainless steel fiber and 0.1 to 0.3 part of a water reducing agent. Wherein the aluminum powder is metal aluminum powder coated with a polyacrylate-silicon dioxide composite layer. According to the refractory castable for the kiln mouth of the cement kiln and the use method of the refractory castable, the refractory castable has the advantages of being high in strength, good in thermal shock resistance and long in service life.
本发明公开了一种水泥窑窑口用耐火浇注料及其使用方法，以重量份计，所述耐火浇注料包括：板状刚玉50‑70份、锆英石粉15‑35份、碳化硅粉5‑10份、α‑氧化铝粉1‑5份、硅微粉1‑5份、铝酸钙水泥5‑10份、铝粉0.5‑1份、有机防爆纤维0.05‑0.1份、不锈钢纤维1‑2份和减水剂0.1‑0.3份；其中，所述铝粉为聚丙烯酸酯‑二氧化硅复合层包覆的金属铝粉。本发明提出的一种水泥窑窑口用耐火浇注料及其使用方法，所述耐火浇注料具有强度高、热震稳定性好、使用寿命长的优点。
Refractory castable for kilneye of cement kiln and use method of refractory castable
一种水泥窑窑口用耐火浇注料及其使用方法
LI DAOSHENG (author) / ZHOU JIAN (author) / JIANG JIE (author) / ZHANG SHAN (author)
2022-11-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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