The experimental procedure of the ore metallurgical performance comprehensive tester device is provided by Shangyu Hongxing Company. The whole set of instruments conforms to ISO4695-1984, GB / T13240-91, GB / T13241-91, GB / T13242-91, GB / T24515-2009, GB / The T24189-2009 standard requires that the main quality indicators that can evaluate the metallurgical properties of iron ore can be determined. The test process includes five national standard tests: 1. Determination of the reducibility of iron ore; 2. Determination of low-temperature reduction pulverization; 3. Measurement of the free expansion index; 4. Determination of the reduction of the reduction rate; 5. Measurement of the reduction indicated by the final degree of reduction index.
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