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A platform for research: civil engineering, architecture and urbanism
Refractory mortar for semi-steel tank slag line as well as use method and preparation method of refractory mortar
The invention discloses refractory mortar for a semi-steel tank slag line, which is prepared from the following raw materials in parts by mass: 41-49 parts of aluminum silicon carbide carbon brick powder; 21-33 parts of sintered magnesium powder; 3-8 parts of kyanite; 6-10 parts of Guangxi white mud; 4-8 parts of aluminum oxide micro powder; 1-2 parts of silica powder; 1-3 parts of asphalt; 4 to 8 parts of CA-70 cement; 0.5 to 1 part of borax; 0.1 to 0.15 part of sodium hexametaphosphate; and 1-4 parts of calcium lignosulphonate. The refractory material at the slag line brick part of the semi-steel tank has relatively high high-temperature breaking strength, relatively high thermal shock resistance and relatively high slag adhesion resistance.
本发明公开了一种半钢罐渣线用耐火泥，以质量份数计，原料包括以下组分：铝碳化硅碳砖粉末41～49份；烧结镁粉21～33份；蓝晶石3～8份；广西白泥6～10份；三氧化二铝微粉4～8份；硅微粉1～2份；沥青1～3份；CA‑70水泥4～8份；硼砂0.5～1份；六偏磷酸钠0.1～0.15份；木钙1～4份。本发明能够使半钢罐渣线砖部位耐材具有较高的高温抗折强度、较高的抗热震性能和较高的防沾渣能力。
Refractory mortar for semi-steel tank slag line as well as use method and preparation method of refractory mortar
The invention discloses refractory mortar for a semi-steel tank slag line, which is prepared from the following raw materials in parts by mass: 41-49 parts of aluminum silicon carbide carbon brick powder; 21-33 parts of sintered magnesium powder; 3-8 parts of kyanite; 6-10 parts of Guangxi white mud; 4-8 parts of aluminum oxide micro powder; 1-2 parts of silica powder; 1-3 parts of asphalt; 4 to 8 parts of CA-70 cement; 0.5 to 1 part of borax; 0.1 to 0.15 part of sodium hexametaphosphate; and 1-4 parts of calcium lignosulphonate. The refractory material at the slag line brick part of the semi-steel tank has relatively high high-temperature breaking strength, relatively high thermal shock resistance and relatively high slag adhesion resistance.
本发明公开了一种半钢罐渣线用耐火泥，以质量份数计，原料包括以下组分：铝碳化硅碳砖粉末41～49份；烧结镁粉21～33份；蓝晶石3～8份；广西白泥6～10份；三氧化二铝微粉4～8份；硅微粉1～2份；沥青1～3份；CA‑70水泥4～8份；硼砂0.5～1份；六偏磷酸钠0.1～0.15份；木钙1～4份。本发明能够使半钢罐渣线砖部位耐材具有较高的高温抗折强度、较高的抗热震性能和较高的防沾渣能力。
Refractory mortar for semi-steel tank slag line as well as use method and preparation method of refractory mortar
一种半钢罐渣线用耐火泥、使用方法及其制备方法
ZHANG ZIHENG (author) / LI ZHONGWEN (author) / XIE PING (author) / QI MINGQIANG (author) / DENG XIAOBING (author) / GAO LIANG (author) / ZHENG CHANGBO (author) / ZHANG XIAOMING (author)
2023-05-30
Patent
Electronic Resource
Chinese
| European Patent Office | 2024