Flotation and Beneficiation Reagents
We are representing CNMC's flotation and beneficiation reagent product. There are more than 60 varieties of beneficiation reagents products, and they are mainly used in the flotation of copper, lead, zinc, gold, silver, nickel, cobalt and other nonferrous metal sulfide ores and oxidized ores, rare earth metal ore, Co-Mo ore, Cu-Zn ore, tungsten ore fine slime, iron ore concentrate, and etc. Main products are xanthate, black powder, foaming agent, hydroximic acid, thionocarbamates, xanthate, sodium thioglycollate, and etc.
Name of the Product | Content %≥ | Main Uses |
Thionocarbamates | ||
Isopropyl Ethyl Thionocarbamate | 90.5 | A good collector for non-ferrous metallic sulfide ore,especially for porphyry copper ore,copper-molybdenum ore,copper-gold ore,it has a good selectivity against pyrite. |
Allyl Isobutyl Thionocarbamate | 86.0 | Particularly effective in its ability to selectively float copper-activated sphalerite, copper sulfides, nickel sulfides, sulfidized oxides, native copper and precious metals from their respective ores in the nominal PH range 7-11. Very high selectivity against pyrite,porphyry copper ore, unactivated sphalerite and galena in mid alkaline circuits and significant reduction in lime dosage. Improved results on Gold sulfide ores VS Isopropyl EthylThionocarbamate. |
Ethoxy Carbonyl Isobutyl Thionocarbamate | 70.0 | It is a powerful flotation collector for chalcopyrite and good selectivity against pyrite in the weak alkaline circuits VS the traditional flotation collector-Xanthates and is a good for the flotation and recovery of precious metal associated. Improved the recovery and the grade for copper and bearing precious metal. |
Special Chemicals | ||
BK-301 | 90.0 | BK-301 is an effective collector for the flotation of copper,gold,silver,zinc,molybdenum sulfides. The collectivity of BK-301 to pyrites is weak.But its selectivity to copper,gold,silver ores is good.In the flotation process,BK-301 displays strong collectivity,good selectivity,low dosage and some frothing property. |
T-301 Collector | 65.0 | An effective collector for copper-molybdenum sulfide ore,its selectivity to precious metals such as gold and silver is good.It has small influence on the separation of mixed copper-molybdenum concentrate.T-301 displays strong collectivity,good selectivity and some frothing features. |
DT-2 Collector | 18.0 | An effective collector for magnetite.Industrial application shows that DT-2 has excellent collective result for sulphur removed from iron concentrate which contains magnetic pyrite. |
TW-705 Collector | 85.0 | An effective collector for some refractory metallicores,namely smithsonite, wolframite, scheelite, tinstone and cassiterite etc. It especially has special effects on fine-grained wolframite and scheelite ores and improve the recovery and grade VS other common flotation reagents. |
T-610 Collector | 60.0 | An collector with excellent selectivity,especially for tin,tungsten,copper,iron and rare earth etc., with foamability and low toxicity. |
Xanthogen Formats | ||
Isoamyl Xanthogen Ethyl Formate | 90.0 | Excellent collector used in most base and precious metal flotation circuits,specifically in the flotation of molybdenum-bearing copper ores,porphyry copper ore.Improve the recovery of copper and molybdenum. |
Isobutyl Xanthogen Ethyl Formate | 90.0 | |
Isopropyl Xanthogen Ethyl Formate | 90.0 | |
Ethyl Xanthogen Ethyl Formate | 80.0 | |
Xanthic Esters (Xanthogenic Acid) | ||
Allyl Amyl Xanthate Ester | 90.0 | Excellent collector for the flotation of metallic copper-molybdenum ore,and sulfidized base metal oxides, effective in both acid and alkaline flotation circuits. |
Allyl Isobutyl Xanthate Ester | 90.0 | |
Allyl Isopropyl Xanthate Ester | 90.0 | |
Other Chemicals | ||
Sodium Thioglycolate | 18.0-30.0 | An effective depressant to realize cyanide-free flotation of copper-molybdenum mine, it can replace sodium cyanide and sodium sulfide as the depressant for copper sulfide, pyrite, galena etc. |
2-Ethylhexyl Thioglycolate | 99.5 | The middle raw material of manufacturing heat stabilizer and medicine intermediate and as the collector for Pb and Zn ores. |
Ethyl Thiocarbamate | 95.0 | The collectivity of Ethyl Thiocarbamate is similar with xanthates and dithiophosphates.Ethyl Thiocarbamate displays strong collective power and rapid flotation,low dosage in comparison with xanthates and dithiophosphates. |
Xanthates | ||
Sodium Ethyl Xanthate | 90.0 | It is widely used in the preferential flotation of fine floatability or complex sulfide minerals.Also used in the flotation of copper, lead oxide ores in conjunction with vulcanizing agents. |
Sodium Isopropyl Xanthate | 85.0 / 90.0 | Used as a flotation collector for various non-ferrous metal sulfide ores; a bit stronger than Sodium Ethyl Xanthate. |
Sodium Butyl Xanthate | 90.0 | Used as a collector in the bulk flotation of various non-ferrous metal sulfide ores, especially of chalcopyrite, sphalerite and pyrite. |
Sodium lsobutyl Xanthate | 90.0 | Mainly used as a collector in the flotation of copper,lead,zinc etc., sulfide ores; especially effective in the flotation of various copper ores and pyrites in natural circuits. |
Sodium Amyl Xanthate | 76.0 | A strong flotation collector; mainly used in the non-ferrous minerals flotation processes where a strong but not a selective collector is needed. |
Potassium Amyl Xanthate | 90.0 | |
Potassium Isobutyl Xanthate | 90.0 | Mainly used as a collector in the flotation of copper,lead,zinc etc., sulfide ores; especially effective in the flotation of various copper ores and pyrites in natural circuits. |
Potassium Butyl Xanthate | 90.0 | Used as a collector in the bulk flotation of various non-ferrous metal sulfide ores, especially of chalcopyrite, sphalerite and pyrite. |
Frothers | ||
Pine Oil / Flotation Frothers | 44.0 / 50.0 | Widely used as a flotation frother for various metallic and non-metallic minerals,mainly for various sulfide ores such as lead,copper,zinc and iron sulfide,and non-sulfide minerals. |
MIBC | 98.0 | |
Dithiophosphates | ||
Sodium Di-ethyl Dithiophosphate | 50.0 | An effective collector for gold ore and silver,copper,zinc sulfide ores, with a little foamability. |
Sodium Di-isopropyl Dithiephosphate | 50.0 | |
Sodium Di-butyl Dithiophosphate | 50.0 | |
Sodium Di-isobutyl Dithiophosphate | 50.0 | |
Sodium Di-secondbutyl Dithiophosphate | 50.0 | |
Ammonium Dibutyl Dithiophosphate | 95.0 | An excellent collector with foamability in flotation of non-ferrous metal minerals, especially effective in separating silver,copper,lead and activated zinc sidfide minerals and polymetallic ores. |
Amino-Dithiophosphate | Nitrogen: 8.2 | A strong collector with good selectivity, used in the flotation of lead and copper minerals in the presence of sphalerite and iron sulfide. |
Dicresyl Dithiophosphate Acid | 60-70 | Dicresyl Dithiophosphate Acid has the collecting and frothing features.It is an effective collector in flotation of lead,copper,silver and activated zinc sulfide minerals.It is usually used in the selective separation of lead from zinc minerals.In alkaline circuit,it displaysweakly collection in tlotation ot pyrite and other iron sultide minerals,but in neutral or acid medium,it is the strong and nonselective collector for all sulfide minerals.Under the special condition,it displays good collectivity to oxidized heavy metal ores. |
Sodium Dicresyl Dithiophosphate | 49-53 | Sodium Dicresyl Dithiophoshate is an effective collector for copper,lead sulfide minerals. Because of its weak collective power to zinc sulfide,it is usually used in the selective separation flotation of copper and lead sulfides from zinc sulfide minerals. |
Hydroximates | ||
Alkyl Hydroximic Acid / Sodium Alkyl Hydroximic Acid | 60.0/26.0 | An excellent collector for various refractory metal oxides and partially oxidized sulfide ores,such as copper oxide ores, hematite, yttrium, wolframite, scheelite, titanic iron niobium,tinstone and rare earth ores etc. |
Salicyl Hydroximic Acid | 60.0 | An collector with excellent selectivity, for tin, tungsten, copper, iron and rare earth etc with foamability and low toxicity. |
Benzoyl Hydroximic Acid | Nitrogen:3.5 | An effective collector for some refractory metallic ores, namely smithsonite, wolframite, scheelite ,tinstone andcassiterite etc. It especially has special effects on fine-grained wolframite and scheelite ores and improve the recovery and grade VS other common flotation reagents. |
T-506 | 40.0 | T-506 Flotation Reagent can be used as a substitute for lime in flotation to suppress pyriteand improve the concentrate grade of the desired product.It can also act as a depressant for copper minerals during copper-molybdenum separation. This flotation reagent is characterized by its small dosage and tast eftect. |
MBT Na | 49-51 | MBT Na is an effective collector for goldores and sulfide ores of silver,copper,and zinc.It can also be used as a copper corrosion inhibitor in circulating cooling water systems,providing good protection for copper equipment. |
TL-601 Collector | 90.0 | TL-601 collector has a certain foaming property and is mainly used for the flotation of zinc sulfide ores.It exhibits good selectivity and weak collecting ability for pyrite and magneticpyrite,but it can achieve zinc-sulfur separation under low alkalinity conditions.It is also conducive to the recovery of associated precious metals such as gold and silver.It is commonly used in the preferential flotation process of lead-zinc ores. When selecting zinc from lead tailings,it can be used with a small amount or even without lime adjustment,directly conducting zinc sulfide flotation. |