Method for determining suitable granulation moisture of iron ore sintering mixture

The invention discloses a method for determining suitable granulation moisture of an iron ore sintering mixture, and belongs to the field of iron ore powder sintering in the ferrous metallurgy industry, and the method comprises the following steps: S1, preparing a sample; s2.1, setting a reference torque, namely taking the stirring torque measured in a powder-free state as the reference torque; s2.2, pouring the sample prepared in the step S1 into a measuring device, pre-stirring, and recording the torque of the sample; s2.3, water is quantitatively and gradually added into the measuring device for stirring, and torque is measured and recorded; s2.4, carrying out data visualization processing on the water adding amount and the measured torque; the measuring method for measuring the stirring torque of the sintering mixture has good reproducibility, meanwhile, the method has the advantages of being rapid, accurate, simple and convenient and the like, when production raw materials change, the suitable pelletizin