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dolomite sand 150-200 mes

隨著鋼鐵公司的利潤空間進(jìn)一步壓縮,甚至采用了一些漸進(jìn)的過程控制方法來換取足夠的成本空間,它已成為一些鋼鐵公司降低成本和提高效率的主流措施。進(jìn)行的白云石粉試驗(yàn)使用未經(jīng)焙燒的白云石粉(雪花白)180-200目代替高鎂粉塵,以降低燒結(jié)礦的成本。MgO含量在燒結(jié)礦中的主要作用體現(xiàn)在高爐冶煉過程的排渣系統(tǒng)中,為提高高爐利用率和優(yōu)化其他經(jīng)濟(jì)指標(biāo)提供了良好的基礎(chǔ)。

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產(chǎn)品詳情

With the further reduction of the profit margin of iron and steel companies, some progressive process control methods have even been adopted in exchange for enough cost space, which has become the mainstream measures for some iron and steel companies to reduce costs and improve efficiency. In order to reduce the cost of sinter, 180-200 mesh dolomite powder was used instead of high magnesium dust. The main role of MgO content in sinter is reflected in the slag discharge system of blast furnace smelting process, which provides a good foundation for improving the utilization rate of blast furnace and optimizing other economic indicators.

Therefore, as long as the dolomite powder is well controlled to stabilize the MgO content in the sinter, it will not have a significant impact on the blast furnace slag system. After preliminary research and analysis, the main theoretical blind area of adding dolomite powder in sintering proportioning process is to control fuel consumption and sinter particle size and drum.






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Record No.: liaoicp Bei 13061297-6

Keywords:dolomite, dolomite sand, snowflake white

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