介绍了宣钢使用巴西M BR 精矿进行造球试验及工业试验的情况。

The laboratory test and the industrial experiment of applicating Brazilian MBR concentrates for pelletizing production was conducted.

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试验结果表明，在最佳试验条件B2C1E1下，成品球团矿抗压强度比目前生产中普通水造球的抗压强度提高了45．6％。

Test results show that the compression strength of pel lets increased by 45. 6% compared to pellets balled with common water under the optimum testing condition - B2C1E1.

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