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从原料天然性质、成球性、球团矿的焙烧和冶金性能等方面研究含硼添加剂对球团过程及其产品质量的影响。结果表明,少量含B_2O_3添加剂可以有效地改善焙烧性差的铁精矿球团的固结。同时,球团矿冶金性质良好。但是,硼泥降低生球的破裂温度,可以通过选择合适工艺避免开裂对球团性质和生产过程的危害。对含硼添加剂的影响机理作了研究和解释。
From the natural nature of the raw materials, into the ball, the roasting and metallurgical properties of pellets and other aspects of the impact of boron-containing additives on the pellet process and product quality. The results show that a small amount of B 2 O 3 -containing additive can effectively improve the consolidation of iron roaster pellets with poor roasting property. At the same time, the quality of pellet metallurgy is good. However, boron mud to reduce the ball of the rupture temperature, you can choose the appropriate process to avoid cracking on the nature of the pellets and the hazards of the production process. The influence mechanism of boron-containing additives was studied and explained.