还发现，烧结矿碱度过高可能加大滴落初渣与炉腹初渣的碱度差距，对初渣的稳定性产生不利影响。
Moreover, it was found that excessive high basicity of sinter would enlarge the basicity difference between meltdown primary slag and bosh primary slag, worsening slag stability.
改善烧结矿质量是强化高炉冶炼，提高效益的基本措施；通过不同外矿配比，提高烧结矿碱度达到改善烧结矿质量的途径。
The quality improvement of sinter ore is the basic measures for BF smelting and high efficiency. Methods were presented to improve the basicity according to the different ore burden.
由于自身的结构特点，混合球团烧结矿的碱度以1.4 ~ 1.6较为适宜。
The more reasonable basicity of the hybrid pelletized sinter is 1. 4 to 1. 6 because of structure.
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