Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Submerged arc furnace hole plugging stemming and preparation method thereof
The invention relates to submerged arc furnace hole plugging stemming and a preparation method thereof. The stemming is prepared from the following raw materials in percentage by weight: 60-65% of electrode paste, 24-26% of clay and 10-15% of coal tar. According to the stemming, the use amount of electrode paste is increased, the purpose of maintaining a tapping hole is achieved, the service lifeof the tapping hole and the overhaul period of a submerged arc furnace are prolonged, the use amount of graphite powder with high price is stopped, and the production cost is reduced.
本发明涉及一种矿热炉堵眼炮泥及其制备方法,该炮泥由以下重量百分比含量的原料制成:电极糊60~65%、粘土24~26%、煤焦油10~15%;该炮泥增加了电极糊用量,达到了养护出铁口的目的,延长了出铁口寿命和矿热炉大修周期,并停用了价格较高的石墨粉用量,降低了生产成本。
Submerged arc furnace hole plugging stemming and preparation method thereof
The invention relates to submerged arc furnace hole plugging stemming and a preparation method thereof. The stemming is prepared from the following raw materials in percentage by weight: 60-65% of electrode paste, 24-26% of clay and 10-15% of coal tar. According to the stemming, the use amount of electrode paste is increased, the purpose of maintaining a tapping hole is achieved, the service lifeof the tapping hole and the overhaul period of a submerged arc furnace are prolonged, the use amount of graphite powder with high price is stopped, and the production cost is reduced.
本发明涉及一种矿热炉堵眼炮泥及其制备方法,该炮泥由以下重量百分比含量的原料制成:电极糊60~65%、粘土24~26%、煤焦油10~15%;该炮泥增加了电极糊用量,达到了养护出铁口的目的,延长了出铁口寿命和矿热炉大修周期,并停用了价格较高的石墨粉用量,降低了生产成本。
Submerged arc furnace hole plugging stemming and preparation method thereof
一种矿热炉堵眼炮泥及其制备方法
DI HUADONG (Autor:in) / ZHAO GUOWEN (Autor:in) / ZHANG WEI (Autor:in)
26.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Europäisches Patentamt | 2020
|Preparation method of environment-friendly stemming for submerged arc furnace
Europäisches Patentamt | 2022
|Europäisches Patentamt | 2024
|Europäisches Patentamt | 2020
|