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以包头钢铁公司全无氟铁精矿为原料，采用磁化水造球，在包头钢铁公司带式焙烧机上进行球团焙烧投笼试验。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％。
In Baotou Iron and Steel Company non-fluorine iron ore concentrate as raw material, using magnetized water to make the ball, Baotou Iron and Steel Company in the belt roasting machine on the roasting cage test. The test results show that the compressive strength of finished pellets is 45.6% higher than that of ordinary water pellets under the optimal test conditions of B2C1E1.