Although the combination of inhibitors is far less than the combination of collectors , it is still quite a lot. The combination types are: Table 1 Use of lime-cyanide and lime-cyanide for copper -zinc ore- Thermal Transfer Label,Thermal Transfer Label Stock,Thermal Transfer Labels Avery,Label Thermal Transfer Label Jiangmen Hengyuan Label Technology Co., Ltd , https://www.jmhypaper.com
1. Sulfide ore containing cyanide inhibitor combination
Such combinations are as follows:
Lime and cyanide combination;
Lime in combination with sulfur dioxide and zinc cyanide complexes;
Combination of zinc sulfate and cyanide;
a combination of zinc oxide and cyanide;
Calcium salts are combined with cyanide and zinc oxide.
 Second, sulfide ore non-cyanide inhibitor combination
Such combinations are as follows:
Lime combined with sodium sulfide;
Lime combined with sulfurous acid or with sulfur dioxide;
Lime in combination with sodium sulfide and zinc sulfate;
Lime in combination with sodium sulfide and sulfurous acid;
Lime combined with sodium sulfide, sulfur dioxide and zinc sulfate;
A combination of lime and potassium permanganate;
Lime combined with zinc sulfate;
Sodium carbonate combined with zinc sulfate;
Sodium carbonate in combination with zinc sulfate and sodium sulfide;
Combination of zinc sulfate and sodium sulfide;
Combination of zinc sulfate and sulfurous acid (sodium);
Ferrous sulfate zinc sulfate and combinations thereof;
Sodium sulfide combined with ferrous sulfate;
Sodium sulfide in combination with sulfurous acid;
Sodium thiosulfate combined with sulfurous acid;
Sodium thiosulfate combined with ferrous sulfate;
Sodium thiosulfate combined with zinc sulfate or aluminum sulfate;
Sodium thiosulfate combined with zinc sulfate and high-sulfur sulfate;
Weight of chromium in combination with potassium silicate;
Dichromate in combination with sulfite;
Dichromate in combination with zinc sulfate;
Sodium sulfide is combined with lime, zinc sulfate and water glass.
Third, non-sulfurized mineral inorganic inhibitor combination
Such combinations are as follows:
Sodium silicate combined with ferrous sulfate;
Sodium silicate and magnesium oxide in combination;
Sodium silicate combined with sodium carbonate;
Some sodium silicate with weakly basic polyvalent metal cations in combination.
Fourth, the combination of organic inhibitors such as:
Wheat dextrin combined with white gum and wood pulp;
Carboxymethyl cellulose combined with starch and dextrin;
Carboxymethyl cellulose combined with tannin;
Lignosulfonate in combination with polyacrylamide;
Carboxymethylcellulose is combined with thiourea.
  5. Combinations of organic and inorganic inhibitors such as:
Water glass combined with carboxymethyl cellulose;
Water glass in combination with carboxymethyl cellulose and sulfurous acid;
Water glass combined with chlorinated lignin;
Water glass combined with carboxymethyl cellulose and potassium dichromate; [next]
Combination of carboxymethyl cellulose and zinc sulfate;
Carboxymethyl cellulose in combination with water glass and sodium sulfide;
Carboxymethyl cellulose combined with lime;
Combination of starch and dichromate;
Combination of starch and water glass;
Combination of starch and sodium sulfide;
Starch in combination with sulfur dioxide and dichromate;
Starch combined with sulfurous acid and sulfuric acid;
Dextrin combined with white gum, wood pulp, zinc sulfate;
Gurgain combined with sulfur dioxide;
Crude sulfonate (S808) combined with water glass;
Sodium humate combined with water glass;
Sodium citrate is combined with lime.
Table 1, Table 2, and Table 3 are examples of the effects of the combined use of different types of inhibitors.
Comparison of flotation results obtained from sulfite
Inhibitor used
product
quality
grade/%
Recovery rate/%
copper
Zinc
copper
Zinc
Lime-cyanide
Copper Select Concentrate
Zinc Select Concentrate
Zinc flotation tailings
9.43
5.20
75.37
19.50
1.85
0.84
3.64
49.50
0.52
83.8
2.1
14.1
19.3
70.0
10.7
Raw ore (calculated)
100.00
4.52
3.68
100.0
100.0
Lime-cyanide-
Sulfur dioxide
Copper Select Concentrate
Zinc-selected concentrate zinc flotation tailings
17.38
5.45
77.17
23.80
1.60
0.38
1.69
54.90
0.50
91.5
1.9
6.6
8.0
81.3
10.7
Raw ore (calculated)
100.00
4.51
3.68
100.0
100.0
Table 2 Test results of different combinations of inhibitors for copper-sulfur flotation separation
Inhibitor name
product name
Yield%
grade/%
Recovery rate
copper
sulfur
copper
sulfur
Sodium sulfite
(2000g·t -1 +500g·t -1 )
(pH=12.7)
Copper concentrate
Sulfur concentrate
10.60
16.98
22.23
0.21
33.65
35.78
96.35
1.48
33.39
82.16
Sodium thiosulfate + lime
(500g·t -1 +2000g·t -1 )
(pH=12.7)
Copper concentrate
Sulfur concentrate
10.10
15.50
22.91
0.58
33.89
37.39
94.37
3.65
32.03
77.58
Table 3 Test results of combined inhibitors during tungsten flotation
Pharmacy
Concentrate grade WO 3 /%
Tungsten recovery rate /%
Sorting efficiency /%
Sodium humate
Water glass
Sodium humate + water glass
4.68
4.24
4.64
79.70
82.49
81.48
69.1
70.7
70.7