Combination of other medicines

October 30 13:05:52, 2021

Other agents include foaming agents, flocculating agents, conditioning agents (activators, vulcanizing agents, pH adjusting agents, etc.), and the classifications thereof and their exemplifications are shown in Table 1. The results of the examples are shown in Table 2, the following figure and Table 3.

Table 1   Other drug combination classification table

Pharmacy type
Pharmacy combination type
Instance
Foaming agent
Similar combination
Heterogeneous combination
MIBC combined with pine oil, tert-butanol and fusel oil combination tripropylene glycol butyl ether combined with cyclohexanol or combined with triethoxyethyl ethane
Flocculant
Similar combination
Heterogeneous combination
Organic matter + organic matter
Inorganic + inorganic
Inorganic matter + organic matter
Polyacrylamide methyl-2-vinylpyridine composition iron sludge flocculation
Starch + calcium chloride combination flocculated limonite mud
Other regulators
pH adjuster combination
Vulcanizing agent combination
Activator combination
Caustic soda and sodium gold ore flotation compositions
Sodium sulfide and potassium sulfide ore white lead sulfide composition
A combination of copper sulfate and lead nitrate activation of gold flotation
Table 2   Synergistic effect of foaming agent

Foaming agent types and combinations
Foaming agent total
Dosage /g·t -1
Grade Cu/%
Copper recovery
/%
Raw ore
Tailings
Concentrate
HMMM
HMMM
HMMM+MIBC (1:3)
HMMM+MIBC (1:4)
MIBC
Pine oil
HMMM+ pine oil (1:3)
HMMM+ pine oil (1:4)
PPG
11.3
28.1
11.3
11.3
11.3
11.3
11.3
11.3
11.3
0.28
0.278
0.284
0.282
0.285
0.257
0.289
0.284
0.094
0.018
0.050
0.069
0.069
0.056
0.056
0.069
No bubble
5.16
4.84
6.06
4.09
5.36
5.04
5.86
5.66
67.58
93.88
83.08
76.82
76.07
79.11
81.39
76.62
HMMM+PPG (1:2)
11.3
0.281
0.050
7.07
82.78
Note: MIBC - methyl isobutyl carbitol; PPG - polyglycol glycol ether; HMMM - hexa(methoxymethyl) melamine. [next]
Above   Flocculant combination effect
Starch (a, b) or polyacrylamide (c, d) and low molecular weight poly 5-methyl-2-vinylpyridine
- the effect of the HCL combination on the clarity and settling velocity of the limonite suspension (a, b curve or
The numbers on the c and d curves are the amount of starch or polyacrylamide added, mg/L)

Table 3   Combined use of some modifiers

Ore type of each factory
And trial scale
Pharmacy combination
Flotation indicator /%
Raw ore
grade
Raw ore
Oxidation rate
Copper concentrate
grade
Tailings
grade
Recovery rate
Copper oxide
Copper sulphide
all bronze
Tangdan Copper Oxide Mine
Industrial test
Inferior mine
Small test
Snow falling single copper mine
Industrial test
Tangdan muddy oxidized ore
Industrial test
Sodium sulfide alone
Sodium sulfide: ethylenediamine phosphate 9: 1
Sodium sulfide alone
Sodium sulfide: 1:1 mixture of sulfuric acid
Sodium sulfide alone
Sodium sulfide: calcium sulfide 3:7 mixed
Sodium sulfide alone
Sodium sulfide: Ammonium bicarbonate 1:1
0.808
0.836
0.582
0.596
0.574
0.860
0.83.8
0.970
80.46
77.74
53.45
53.45
39.97
37.16
76.67
79.33
10.93
11.54
17.84
17.54
12.06
17.91
9.12
12.29
0.363
0.297
0.156
0.140
0.243
0.228
0.380
0.405
53.70
68.94
57.01
63.28
53.90
52.20
50.87
54.67
70.47
70.59
89.36
89.29
90.46
92.43
77.44
81.20
56.98
66.22
73.83
77.13
75.90
77.62
57.03
60.24

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