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Cold ramming paste for overall building of electric furnace lining
The invention discloses cold ramming paste for overall building of an electric furnace lining. The cold ramming paste is prepared from, by weight, 75-90 parts of aggregate, 15-25 parts of binder and 3-5 parts of additive. Wherein the aggregate is prepared from the following components in parts by weight: 30 to 50 parts of anthracite, 20 to 25 parts of pitch coke, 15 to 25 parts of graphite powder, 5 to 10 parts of fused alumina, 7 to 12 parts of fly ash and 5 to 8 parts of silicon carbide; the binder is prepared from the following components in parts by weight: 20 to 30 parts of modified asphalt, 45 to 60 parts of coal tar, 15 to 20 parts of pine oil and 15 to 25 parts of glutinous rice slurry; the additive is prepared from the following components in parts by weight: 30 to 35 parts of andalusite, 25 to 35 parts of aluminum oxide, 5 to 10 parts of polyvinyl alcohol, 5 to 10 parts of gum arabic and 3 to 5 parts of terpilenol.
本发明公开了一种电炉内衬整体筑炉用冷捣糊，该冷捣糊由75‑90重量份骨料、15‑25重量份粘结剂和3‑5重量份添加剂组成；其中，所述骨料由按以下重量份计的各组分组成：无烟煤30‑50份、沥青焦20‑25份、石墨粉15‑25份、电熔刚玉5‑10份、粉煤灰7‑12份和碳化硅5‑8份；所述粘结剂由按以下重量份计的各组分组成：改质沥青20‑30份、煤焦油45‑60份、松油15‑20份和糯米浆15‑25份；所述添加剂由按以下重量份计的各组分组成：红柱石30‑35份、氧化铝25‑35份、聚乙烯醇5‑10份、阿拉伯树胶5‑10份和松油醇3‑5份。
Cold ramming paste for overall building of electric furnace lining
The invention discloses cold ramming paste for overall building of an electric furnace lining. The cold ramming paste is prepared from, by weight, 75-90 parts of aggregate, 15-25 parts of binder and 3-5 parts of additive. Wherein the aggregate is prepared from the following components in parts by weight: 30 to 50 parts of anthracite, 20 to 25 parts of pitch coke, 15 to 25 parts of graphite powder, 5 to 10 parts of fused alumina, 7 to 12 parts of fly ash and 5 to 8 parts of silicon carbide; the binder is prepared from the following components in parts by weight: 20 to 30 parts of modified asphalt, 45 to 60 parts of coal tar, 15 to 20 parts of pine oil and 15 to 25 parts of glutinous rice slurry; the additive is prepared from the following components in parts by weight: 30 to 35 parts of andalusite, 25 to 35 parts of aluminum oxide, 5 to 10 parts of polyvinyl alcohol, 5 to 10 parts of gum arabic and 3 to 5 parts of terpilenol.
本发明公开了一种电炉内衬整体筑炉用冷捣糊，该冷捣糊由75‑90重量份骨料、15‑25重量份粘结剂和3‑5重量份添加剂组成；其中，所述骨料由按以下重量份计的各组分组成：无烟煤30‑50份、沥青焦20‑25份、石墨粉15‑25份、电熔刚玉5‑10份、粉煤灰7‑12份和碳化硅5‑8份；所述粘结剂由按以下重量份计的各组分组成：改质沥青20‑30份、煤焦油45‑60份、松油15‑20份和糯米浆15‑25份；所述添加剂由按以下重量份计的各组分组成：红柱石30‑35份、氧化铝25‑35份、聚乙烯醇5‑10份、阿拉伯树胶5‑10份和松油醇3‑5份。
Cold ramming paste for overall building of electric furnace lining
一种电炉内衬整体筑炉用冷捣糊
WU XIAO (author) / WU ZHIPING (author) / XIAO DONGHUI (author)
2022-04-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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