Rheology and Flow Data for Iron Ore Slurries — Rheology data: shear stress, shear rate and apparent viscosity; Flow data: pressure gradient, mean velocity, friction factor, entropy parameter, Reynolds number and Taylor number

This CSV dataset (numbered 1–10) was used to accomplish rheological and flow characterization of iron ore slurries. CSV files 1–3 were used to create the plots in Fig. 2, Fig. 3 and Fig. 4, which are related to results of shear stress x shear rate, apparent viscosity x shear rate and Taylor number x shear rate, respectively (obtained by rotational rheometry). CSV files 4–6 were used to create the graphics depicted in Fig. 5, Fig. 6 and Fig. 7. They refer to experimental results of pressure gradient x mean flow velocity of iron ore slurries tested in a pumping loop tubular device (PLTD) plus friction factor x Reynolds number and friction factor x entropy parameter, respectively. Files 7 and 8 correpond to the data used to plot the rheograms (shear stress x shear rate and appparent viscosity x shear rate) obtained by tubular rheometry as shown in Fig. 8 and Fig. 9, respectively. Finally, the data presented in file 9 (shear stress x shear rate) and file 10 (apparent viscosity x shear rate) were used to plot the rheograms obtained by rotational and tubular devices, depicted in Fig. 10, Fig. 11, Fig. 12 and Fig. 13.
Experimental conditions:
Material: Iron ore
Solids concentrations: 36.8% and 43.6%
Shear rate (rotational rheometry): 50–1450 s-1
Mean velocity (tubular device): 1.10–2.34 m/s 
Pressure gradient (tubular device): 314.04–1180.48 Pa/m

本CSV数据集（编号1至10）被用于完成铁矿石浆体的流变学和流动特性表征。CSV文件1至3被用于绘制图2、图3和图4中的图表，分别对应剪切应力与剪切速率、表观粘度与剪切速率以及泰勒数与剪切速率的关系图（通过旋转流变仪获得）。CSV文件4至6被用于绘制图5、图6和图7中的图形。它们分别涉及在泵送回路管式装置（PLTD）中测试的铁矿石浆体的压力梯度与平均流速、摩擦系数与雷诺数以及摩擦系数与熵参数的实验结果。文件7和8分别对应于图8和图9中所示的通过管式流变仪获得的流变图（剪切应力与剪切速率和表观粘度与剪切速率）所使用的数据。最后，文件9（剪切应力与剪切速率）和文件10（表观粘度与剪切速率）中的数据被用于绘制图10、图11、图12和图13中所示的由旋转和管式装置获得的流变图。
实验条件如下：
材料：铁矿石
固体浓度：36.8%和43.6%
剪切速率（旋转流变仪）：50–1450 s-1
平均流速（管式装置）：1.10–2.34 m/s
压力梯度（管式装置）：314.04–1180.48 Pa/m