基于静态沉降试验的全尾砂浓密技术参数预测
刘奇,岑佑华,刘东锐,罗卫兵,徐喜

Prediction of Technical Parameters of Full Tailings Thickening Based on Static Settlement Test
Qi LIU,Youhua CEN,Dongrui LIU,Weibing LUO,Xi XU
表2 不同絮凝剂添加量下矿山3中料浆沉降情况
Table 2 Slurry settlement under different dosage of flocculant in mine 3

料浆

浓度

/%

沉降

时间

絮凝剂添加量为20 g/t絮凝剂添加量为30 g/t絮凝剂添加量为40 g/t

体积

/mL

沉降高度/cm

密度

/(g·cm-3

浓度

/%

体积

/mL

沉降高度/cm

密度

/(g·cm-3

浓度

/%

体积

/mL

沉降高度/cm

密度

/(g·cm-3

浓度

/%

15.60 s1 00001.10015.61 00001.10015.61 00001.10015.6
20 s7606.911.13120.060011.521.16624.57008.641.14221.5
40 s56012.671.17826.048014.981.20829.654013.251.18526.8
60 s49014.691.20329.143016.421.23232.447015.261.21230.1
2 min40017.281.24934.338017.861.26235.840017.281.24934.3
4 min34019.011.29339.033019.31.30239.934019.011.29339.0
6 min31419.761.31841.531019.871.32241.931019.871.32241.9
8 min29720.251.33643.330020.161.33242.929620.281.33743.4
10 min28820.511.34644.329420.331.33943.629120.421.34343.9
12.70 s100001.0812.71 00001.0812.71 00001.0812.7
20 s6709.51.11918.350014.41.15923.751014.111.15623.3
40 s45015.841.17725.937018.141.21530.539017.571.20429.2
60 s38217.81.20929.733019.31.24233.535018.721.22831.9
2 min30020.161.26636.127920.761.28638.229820.221.26736.3
4 min26021.311.30740.424821.661.32141.826021.311.30740.4
6 min23821.951.33543.223821.951.33543.224021.891.33242.9
8 min23222.121.34444.023322.091.34243.923821.951.33543.2
10 min23122.151.34544.123122.151.34544.123721.971.33643.3
9.70 s1 00001.069.71 00001.069.71 00001.069.7
20 s55012.961.10916.932019.581.18727.136018.431.16624.5
40 s34019.011.17625.728020.741.21330.331019.871.19327.8
60 s29020.451.20629.425821.371.23232.427021.021.22131.2
2 min23022.181.2635.522522.321.26636.122322.381.26836.4
4 min19923.071.339.720023.041.29939.619923.071.339.7
6 min18523.471.32342.019023.331.31441.218523.471.32342.0
8 min17923.641.33443.118223.561.32842.517923.641.33443.1
10 min17423.791.34344.018223.591.3342.517423.791.34344.0
6.70 s1 00001.0416.71 00001.0416.71 00001.0416.7
20 s30020.161.13520.526021.311.15623.228020.741.14521.8
40 s21022.751.19327.820023.041.20329.020023.041.20329.0
60 s19023.331.21330.218023.621.22531.617023.91.23833.1
2 min17023.91.23833.116024.191.25334.816024.191.25334.8
4 min15024.481.2736.614724.571.27637.214524.621.27937.6
6 min14024.771.28938.614124.741.28738.414024.771.28938.6
8 min13924.81.29238.814024.771.28938.613924.81.29238.8
10 min13824.831.29439.113924.81.29238.813824.831.29439.1