AN EXPERIMENTAL INVESTIGATION ON IMPROVEMENT OF SINTER GRADE INTO BF AT PZH STEEL
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摘要: 介绍了攀钢提高烧结矿品位后烧结、高炉的试验情况。分析了烧结的配料变化、操作变化及高炉冶炼的上下部操作变化及特点。并对烧结矿的还原性能、炉渣的冶金性能等进行了分析,为攀钢今后全面提高入炉烧结矿品位打下基础。Abstract: Sinter and blast furnace operations under the experimental conditions after improvement of sinter grade were introduced.The variations and characteristics of sinter burden ratio,sintering operation and smelting operation in up and down parts of blast furnace were analyzed.Through the investigation on reducibility of sinter and metallurgical properties of slag,it provides the basis for overall improvement of sinter grade in future at PZH Steel.
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Key words:
- sinter burden ratio /
- BF operation /
- operating adjustment /
- slag property
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