The domestic and international strontium ore dressing indicators are shown in Table 1 below:
Table 1 Domestic and international cesium ore dressing indicators
sequence
number
Mineral processing plant name
scale
t/d
Deposit type and mineral composition
Process flow introduction
product name
Mineral processing index, %
Remarks
γ
α
β
θ
ε
1
Tin Mine Yankuang South Plant
1200～1300
Low temperature hydrothermal filling to replace the deposit. The main metallic minerals are stibnite and a small amount of antimony oxide, yellow iron ore. The gangue mineral is mainly quartz , followed by calcite , barite , kaolin , gypsum, etc.
Three sections and one closed circuit are broken. Hand selection, heavy medium pre-selection, a grinding and flotation process. Two-stage dehydration
Antimony concentrate
among them:
Hand selection
Flotation
11.71
8.65
3.06
2.19
1.61
2.78
17.40
6.46
48.32
0.187
0.147
0.207
93.04
25.52
67.52
1984 production indicators
2
Tin Mine Yankuang North Plant
500～600
Low temperature hydrothermal filling to replace the deposit. The main metallic minerals stibnite, antimony yellow flower, antimony colemanite water, a small amount of antimony and germanium stone, spent antimony, antimony sulfur, oxygen, natural sulfur. Gangue minerals quartz based, time for calcite, limestone, barytes, gypsum, zircon, tourmaline, dolomite, sericite, etc.
Three sections and one closed road mine. Two-stage grinding, hand selection - re-election - flotation - re-election process. Three-stage dehydration
Antimony concentrate
among them:
Hand selection
Heavy float
17.806
12.867
4.939
3.74
2.49
5.89
17.48
11.22
33.79
0.78
0.24
1.68
83.22
38.60
44.62
1984 production indicators
3
Muliyi Mine Concentrator
150
Low temperature hydrothermal fissure filling deposit. The main metal minerals are stibnite, followed by vermiculite, sassafras, and a small amount of pyrite. The gangue minerals are mainly vermiculite and quartz, followed by barite, gypsum, etc.
Two sections and one closed road crushed mine. Second stage grinding, hand selection - re-election process
Antimony concentrate
4.21
3.62
40.38
2.00
47.00
1984 production indicators
4
Banxi Yankuang Concentrator
200
Low temperature hydrothermal fissure filling deposit. The main metal mineral is stibnite, and the secondary strontium mineral is jaundice and vermiculite. The gangue minerals are mainly vermiculite and quartz, as well as a small amount of dolomite, calcite, sericite, chlorite, feldspar, etc.
Two sections and one closed road crushed mine. A section of grinding, hand selection - flotation process. Three-stage dehydration
Antimony concentrate
6.40
4.20
58.81
0.47
89.58
Production indicators from January to June 1986
5
Xichongyu Mine Concentrator
100
Low temperature hydrothermal filling of fracture zone type deposits. The main metallic minerals are stibnite, scheelite, native gold, sphalerite, spent antimony, arsenopyrite and the like. The gangue minerals are quartz, iron dolomite, calcite, sericite, chlorite, etc.
Two sections and one closed road crushed mine. One section of grinding, hand selection - flotation process
Antimony concentrate
Gold concentrate
6.093
15.85
3.50
9.6
g/t
54.0
45.0
g/t
0.20
0.8
g/t
94
74.29
Production index for May 1982
6
[Italian] Man-ciano concentrator
400
Depositing a deposit. Metallic minerals stibnite, pyrite, white lead, galena, sphalerite, cinnabar, sulfates and the like. The gangue mineral is limestone, pebbles, gravel
Two sections and one closed road crushed mine. One section of grinding, single flotation process
Antimony concentrate
3.83
2.40
53.0
0.39
84.6

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