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首页> 外文会议>International congress on the science and technology of ironmaking;ICSTI'09 >A New QualityAdjusting Process for Considerably Increasing Sinter Strength and Reducibility
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A New QualityAdjusting Process for Considerably Increasing Sinter Strength and Reducibility

机译：新的质量调整过程，可显着提高烧结矿的强度和还原性

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摘要

Anew quality adjusting process for considerably increasing sinter strength and reducibility was presented in this paper. With adopting of this process, the sinter quality indexes could improved: tumbler strength increased by 4%-9%, reduction velocity increased by 12%, reduction degree increased by 6%, permeability at high temperature increased 20%, and the 10-25% mm grain percent increased 8%. As the difficultly reduce and easily crack glass were peeled off from the sinter grain surface, so the high-quality sinter charging to BF can really realized.
机译：本文提出了一种新的质量调节方法，以显着提高烧结矿的强度和还原性。通过采用该工艺，可以提高烧结矿质量指标：玻璃杯强度提高4％-9％，还原速度提高12％，还原度提高6％，高温下的渗透率提高20％，并且10-25 ％晶粒％增加了8％。由于难以还原且容易破裂的玻璃从烧结颗粒表面剥离，因此可以真正实现向BF的高质量烧结。

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