对国外10种常见的铁矿粉进行了研究，着重测试其烧结基础特性。考虑到以往烧结基础特性的评价指标忽视过程信息，使用模拟烧结过程中的单个因素指标对烧结基础特性指标进行定量描述的特点，采用了一种全新的评价指标，该指标包含了烧结的过程信息，因此能较全面地对毅星粉的烧结基础特性进行评价。根据新方法对不同配矿方案的烧结杯试验结果进行预测，烧结杯试验结果证明了该预测的有效性，试验结果认为，巴卡粉与毅星粉在小比例配比条件下可进行互替。
10 kinds of common foreign iron ore powder were studied,and the sintering basic characteristics were serious-ly tested. Considering that the previous evaluation index ignoring process information to evaluate sintering basic character-istics,and single factor index of simulating sintering process were used to quantitatively descript sintering basic character-istics,this experiment adopted a new evaluation index which contains the information of sintering process,thus fully evaluated the Yixing powder sintering basic characteristics. Based on the new method,the results of sinter pot test were predicted,the sinter pot test results proved the effectiveness of the proposed prediction,the experiment concluded that Barca powder and Yixing powder can be replaced for each other under small ratio.
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