| Patents for B03D 101 - Specified effects produced by the flotation agents (940) |
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| 06/19/2013 | CN101844112B Application of collecting agent in reverse floatation of bauxite |
| 06/19/2013 | CN101811095B Floatation desulphurization method of acid-leaching vanadium-extracted residues |
| 06/12/2013 | CN103143449A Method for realizing flotation of coal slime with use of oxidized kerosene |
| 06/12/2013 | CN102600982B Fluoride-free low-acid zwitterion quartz sand reverse flotation process |
| 06/12/2013 | CN102302981B Beneficiation reagent and method for separating copper-molybdenum mixed concentrates |
| 06/05/2013 | CN102631992B Method for flotation of zinc oxide mineral under acidic condition |
| 06/05/2013 | CN102327816B Method by utilizing sulfuric-acid residue to produce iron concentrates |
| 05/15/2013 | CN202933787U Preparation device of efficient inhibitor for fluorite mineral flotation |
| 05/08/2013 | CN103084276A Method for preparing compounded collecting agent of vegetable fatty acid diethanolamide ester soap |
| 05/08/2013 | CN103084274A Preparation method of high grade copper oxide concentrate |
| 05/08/2013 | CN102614993B Oxygen-oxygen chelate anion collecting agent for reverse flotation of iron ores |
| 05/08/2013 | CN101703965B Bauxite column-type floatation method |
| 05/01/2013 | CN103071599A Double-ligand thiourea collecting agent and preparation thereof and application thereof in metal ore floatation |
| 05/01/2013 | CN102120197B Mineral floatation foaming agent and preparation method thereof |
| 05/01/2013 | CN101767062B Method for separating bauxite and sulfur-containing ore from high-sulfur bauxite |
| 04/24/2013 | CN103056036A Direct flotation collector of collophanite at room temperature and preparation method thereof |
| 04/24/2013 | CN103056035A Carbonate inhibitor and preparation method and application thereof |
| 04/24/2013 | CN103056034A Composite agent for recovering silver from lead-zinc-silver sulfide ore with high sulfur content and preparation method for composite agent |
| 04/24/2013 | CN103056033A Coal slime microemulsion collecting agent and preparation method thereof |
| 04/24/2013 | CN102259063B Collophanite obverse-reverse flotation collecting agent and preparation method thereof |
| 04/24/2013 | CN101507951B Mineral separation process capable of separating copper, lead, zinc polymetal sulphide ore |
| 04/23/2013 | US8425781 Materials and process for enhancing selective separations |
| 04/17/2013 | CN103041929A Double-ligand collecting agent and preparation and application thereof |
| 04/17/2013 | CN103041927A Preparation method of gold-bearing sulfide mineral inhibitor |
| 04/17/2013 | CN103041925A Application method of combined reagent in copper and sulphur separation of ore beneficiation of covellite predominantly copper sulfide ore |
| 04/17/2013 | CN102407189B Preparation method of reverse flotation collector for bauxite |
| 04/17/2013 | CN101829635B Process for reclaiming gold and silver by floatation from acid leaching ore pulp in wet zinc smelting |
| 04/10/2013 | CN101757985B Mineral flotation collectors |
| 04/10/2013 | CN101607228B Preparation method of sulfide mineral collector |
| 04/10/2013 | CN101069875B Composite inhibitor for inhibiting arsenic ore floatation |
| 04/03/2013 | CN103008115A Inhibitor of pyrite and application thereof |
| 04/03/2013 | CN103008113A Copper sulfide mineral and talc flotation separation method |
| 04/03/2013 | CN102240604B Method for using collecting agent prepared from drainage oil for flotation and defluorination of iron ores |
| 04/03/2013 | CN101795777B Amine-aldehyde resins and uses thereof in separation processes |
| 04/03/2013 | CN101678366B Collector for flotation of clay minerals from potash ores |
| 04/03/2013 | CN101585017B Ore-selecting method of difficultly-selected copper zinc sulphur ore |
| 03/27/2013 | CN101554618B Process for extracting magnesium sulfate heptahydrate from mixed salt containing magnesium sulfate heptahydrate by direct flotation |
| 03/20/2013 | CN102974467A Beneficiation reagent and of separating and recycling precious metal from cooper anode mud using method thereof |
| 03/20/2013 | CN102259062B Cationic flotation collector and preparation method thereof |
| 03/20/2013 | CN102247935B Ore dressing collector and preparation method thereof |
| 03/20/2013 | CN102029226B Collophanite flotation collector and application thereof |
| 03/20/2013 | CN101844108B Floatation separation method for pyrites from arsenopyrites |
| 03/20/2013 | CN101596500B Method for preparing inhibitor for arsenic-containing ores and uses |
| 03/20/2013 | CN101564710B Vanadium titano-magnetite flotation method |
| 03/20/2013 | CN101428252B Classification method for waste silicon material mixed with foreign matter |
| 03/13/2013 | CN102962144A Efficient selective collector for aluminum bauxite and preparation method thereof |
| 03/13/2013 | CN102962143A Preparation method of phosphorite carbonate mineral collector |
| 03/13/2013 | CN102962142A Collecting agent for copper converter slag flotation and use method thereof |
| 03/13/2013 | CN102489385B Combined technology of phosphorite scrubbing and direct floatation and reverse floatation |
| 03/06/2013 | CN101856634B Iron-increasing and silicon-reduction mineral separation method for iron ores |
| 03/06/2013 | CN101497061B Active flotation method for refractory sulfide mineral in oxidized-sulfide mixed ore |
| 02/27/2013 | CN102941161A Method for preparing flotation collecting agent by using swill-cooked dirty oil |
| 02/20/2013 | CN102939167A Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine |
| 02/13/2013 | CN102933310A Quaternary ammonium compounds and their use as collectors in froth flotation processes |
| 02/13/2013 | CN102921556A Iron ore reverse flotation mixed collector and preparation and application thereof |
| 02/13/2013 | CN102921555A Preparation method and device for fluorite mine floatation efficient inhibitor |
| 02/13/2013 | CN102921551A Fluorite mineral flotation method |
| 02/13/2013 | CN102921550A Separation method of copper-lead sulfide minerals |
| 02/13/2013 | CN102921549A Flotation separation beneficiation method for lead-zinc-tin sulfide ores |
| 02/13/2013 | CN102921537A Flotation agent, flotation method and flotation system for limonite |
| 02/13/2013 | CN102205277B Method for applying collecting agent for coke powder flotation |
| 02/13/2013 | CN101347763B Floating depressing agent for reducing silicon dioxide in zinc ore concentrate |
| 02/06/2013 | CN101972705B Benefication method for copper nickel |
| 01/31/2013 | WO2012139986A3 Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore |
| 01/30/2013 | CN102896050A Pyrrhotite flotation inhibitor, preparation and application thereof as well as mineral processing method for copper-nickel sulfide |
| 01/30/2013 | CN102896048A Gravity separation and floatation combined separating technology for antimony oxide ores |
| 01/30/2013 | CN102896047A Method for beneficiating high-peat copper sulphide ore |
| 01/30/2013 | CN102228871B Coal slime pressurizing floating method |
| 01/30/2013 | CN101972703B Beneficiation method for recovering zinc, lead and silver from zinc leaching residue |
| 01/30/2013 | CN101623673B Beneficiation method of antimonyore |
| 01/23/2013 | EP2547453A1 Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine |
| 01/23/2013 | CN102886311A Flotation method for platinum-mineral-containing violarite |
| 01/23/2013 | CN102886309A Method for sorting bastnaesite concentrate and monazite concentrate from high-grade mixed rare-earth concentrate |
| 01/23/2013 | CN102225370B Flotation impurity-removing method for asbestos-containing talcose ore |
| 01/23/2013 | CN101982241B Emulsified diesel oil collector and preparation method thereof |
| 01/23/2013 | CN101757983B Tungsten ore floatation collecting agent and application thereof |
| 01/17/2013 | WO2012139985A3 Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore |
| 01/16/2013 | CN102872980A Nickel oxide ore collecting agent and ore dressing method applying same |
| 01/16/2013 | CN102872979A Flotation separation technology for lithium and beryllium bulk concentrate |
| 01/09/2013 | CN102205276B Sedimentary silicon-calcium collophanite silicon removal collecting agent and preparation method and using method thereof |
| 01/09/2013 | CN101844110B Phyllosilicate mineral depressor for sulfide ore floatation and preparation method thereof |
| 12/26/2012 | CN101961683B Benification combined method of polymetallic sulphide ore containing copper, lead, zinc and tin |
| 12/26/2012 | CN101745467B Original potential control flotation technology for copper ore with unmanageable high-magnetic pyrite content |
| 12/26/2012 | CN101524669B Ore-separating method for copper mineral existing in halide mode |
| 12/19/2012 | CN102824962A Reagent formula used for zinc leaching residue floatation process and application method of reagent formula |
| 12/19/2012 | CN102259061B High-grade iron mineral flotation collector |
| 12/19/2012 | CN101972706B Inhibiting agent for separating copper-molybdenum mineral and preparation method and application thereof |
| 12/19/2012 | CN101823026B Combined collecting agent for reverse flotation phosphorous reduction of high phosphorus oolitic hematite |
| 12/19/2012 | CN101816981B Environmentally-friendly amine cationic collector and using method thereof |
| 12/19/2012 | CN101791592B Positive flotation method of low grade refractory phosphate ores |
| 12/12/2012 | CN102814237A Collecting agent and ore selection method of jordisite |
| 12/12/2012 | CN102814236A Low-grade copper-nickel sulfide mineral gangue adjusting agent |
| 12/12/2012 | CN102091673B Low-grade fluorite silicon reduction mineral processing process |
| 12/12/2012 | CN101983777B Alumyte flotation compound collecting agent |
| 12/12/2012 | CN101954314B Method for improving copper concentration technical index of graphite-containing copper ore |
| 12/12/2012 | CN101927214B Technology for extracting potassium from potassium mixed salt containing picromerite, KCL and carnallite |
| 12/12/2012 | CN101733190B Benefication method for sulphur-containing composite iron tailing |
| 12/05/2012 | CN102806150A Collecting agent for copper-zinc flotation separation for copper-zinc ores |
| 12/05/2012 | CN102806149A Collecting agent for low-grade refractory gold ores |
| 12/05/2012 | CN102806148A Collecting agent for high-sulfur copper mine |