Patents for B03D 101 - Specified effects produced by the flotation agents (940) |
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11/28/2012 | EP2525915A1 Flotation reagent for iron ores containing magnetite and/or haematite |
11/28/2012 | CN102794234A Compound inhibiting agent capable of effectively separating copper and sulfur at low-alkalinity condition |
11/28/2012 | CN102794233A Amphoteric collector for reverse flotation of iron ores, and preparation method and application method thereof |
11/28/2012 | CN102259060B Low-grade iron mineral flotation collecting agent |
11/28/2012 | CN102205278B Collophanite flotation collecting agent prepared from rubber seed oil and method for preparing same |
11/28/2012 | CN101905190B Method for separating collophanite |
11/28/2012 | CN101884951B Combined mineral dressing technology of fine grain and micro grain cassiterite |
11/28/2012 | CN101722111B Coal slime flotation collector and preparation method thereof |
11/21/2012 | CN101992151B High sulfur copper ore collecting agent |
11/21/2012 | CN101972707B Preparation method and application of pyrite inhibitor |
11/21/2012 | CN101947496B Preparation method of copper-zinc sulfide ore flotation separation inhibitor and application thereof |
11/21/2012 | CN101947495B Method for preparing arsenic-containing mineral inhibitor and application thereof |
11/21/2012 | CN101791591B Phosphorite low-temperature foam flotation collector and preparation method thereof |
11/14/2012 | CN102773169A Collecting agent capable of achieving iron removal during reverse flotation and desiliconization of magnesite ore and preparation method thereof |
11/14/2012 | CN102773168A Brown coal reverse-flotation medicament combination use method |
11/14/2012 | CN101850305B Novel mica inhibitor and preparation method and use method thereof |
11/14/2012 | CN101795778B Modified amine-aldehyde resins and uses thereof in separation processes |
11/07/2012 | CN102770213A Flotation reagent for iron ores containing magnetite and/or haematite |
11/07/2012 | CN102764700A Preparation method of low temperature resisting fluorite flotation collector |
11/07/2012 | CN101716559B Floating and collecting agent of bertrandite beryllium ores and application thereof |
10/31/2012 | CN102755933A Preparation method of collecting agent suitable for bauxite direct flotation |
10/31/2012 | CN102125892B Manufacturing method of collector for three functional groups of lean hematite anionic reverse flotation |
10/24/2012 | CN102744159A Flotation method for improving copper sulfide core sorting indexes |
10/24/2012 | CN102744158A Low-temperature floatation composite collecting agent of low-grade bauxite |
10/24/2012 | CN102744157A Composite copper ore collector |
10/24/2012 | CN102744156A Production process of extracting magnesium sulfate heptahydrate coarse products in direct flotation mode |
10/24/2012 | CN102744144A Beneficiation method for preparing kyanite ores |
10/24/2012 | CN101869876B Ore dressing method of low-grade scheelite |
10/18/2012 | WO2012139986A2 Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore |
10/18/2012 | WO2012139985A2 Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore |
10/18/2012 | WO2012139939A1 Diamine compounds and their use for inverse froth flotation of silicate from iron ore |
10/17/2012 | CN102732717A Hematite dephosphorizing agent and its preparation method |
10/17/2012 | CN102728476A Flotation method for comprehensively recycling zinc from tailings generated by directly cyaniding gold concentrates |
10/17/2012 | CN101844107B Combined collector for floatation of porphyry copper-molybdenum mine and floatation method thereof |
10/17/2012 | CN101816982B Guanidine collector for reinforcing floatation recovery of gold and silver in high alkali environment |
10/10/2012 | EP2506979A2 Separation of cooper minerals from pyrite using air-metabisulfite treatment |
10/10/2012 | CN102716813A Electrolytic flotation method for fine coal |
10/10/2012 | CN102716812A Combined inhibitor used for flotation of low-grade nickel ore with high content of sliding magnesium rock |
10/10/2012 | CN102716811A Water-soluble weathering phosphorite mineral foam flotation collecting agent |
10/10/2012 | CN102716810A Foaming agent for flotation |
10/10/2012 | CN102716809A Copper-nickel sulphide ore catching agent |
10/10/2012 | CN102716806A Method for simultaneously removing magnesium oxide, ferric oxide and aluminum oxide sesquioxide in middle-grade and low-grade phosphate ores by adopting double-reverse floatation process |
10/10/2012 | CN102716805A Flotation method for high-content slip manganese rock type low-grade nickel ores |
10/10/2012 | CN102059176B Normal-temperature foam flotation collector for phosphorite mines and preparation method thereof |
10/10/2012 | CN101912822B Iron ore flotation anion/cation collector and preparation method thereof |
10/10/2012 | CN101480633B Stepped-flotation separation desulfuration method of high-sulphur bauxite |
10/03/2012 | CN102702055A Dialkyl amido amine methyl butylxanthate compound and synthetic method thereof |
10/03/2012 | CN102701945A Synthetic preparation method of scheelite flotation collector |
10/03/2012 | CN102698878A Iron pyrite inhibitor for use under low-alkalinity condition |
10/03/2012 | CN102698877A Copper-lead separation flotation inhibitor and applications thereof |
10/03/2012 | CN102698876A Method for separating roasted iron core and jade in floatation mode through cation combined collecting agents |
10/03/2012 | CN101954315B Sodium chloride floatation agent, preparation method thereof and use thereof |
10/03/2012 | CN101612610B Preparation method of inhibitor of argillaceous and carbonaceous gangue minerals |
10/03/2012 | CN101530830B A foaming agent |
09/26/2012 | CN102688807A Floatation method for carrying out temperature control and mud suppression on mixed copper ore with high oxygenation rate and high mud content |
09/26/2012 | CN102688806A Dispersed flotation separation method for carbonate-containing iron ore |
09/26/2012 | CN101879482B Novel mica inhibiting agent, and preparation method and use method thereof |
09/26/2012 | CN101579657B Floatation grading production technology of high-quality refractory bauxite |
09/19/2012 | CN102671772A Dispersion inhibitor for floatation of barren rocks containing copper, and preparation method and application thereof |
09/19/2012 | CN102671771A Method for floating and separating zinc silicate and kutnahorite |
09/19/2012 | CN102671770A Method for floating and separating calamine and quartz |
09/19/2012 | CN102671769A Beneficiation method for flotation and recovery of molybdenum from easy-floating gangue refractory molybdenum ore |
09/19/2012 | CN101850306B Method for increasing floatation recovery rate by improving floatation technique |
09/12/2012 | CN102658242A Mineral separation process of complex fluorite difficult to separate |
09/12/2012 | CN102125891B Method for making magnet-red iron mixed ore anionic reverse flotation catching agent |
09/12/2012 | CN101632961B Beta-hydroxy fatty acid collecting agent for positive floatation of iron ore and application thereof |
09/05/2012 | CN102069037B Composite hydrocarbon oil molybdenum flotation collecting agent and preparation method thereof |
08/29/2012 | CN101716557B Method for emulsifying molybdenum beneficiation collecting agent |
08/22/2012 | CN101816980B Method for preparing fatty hydroximic acid collecting agent and application |
08/15/2012 | CN102631993A Method for selecting copper sulphide ores in flotation manner |
08/15/2012 | CN102631992A Method for flotation of zinc oxide mineral under acidic condition |
08/15/2012 | CN102631977A Beneficiation method for ultrafine fraction cassiterite |
08/01/2012 | CN102614994A Foaming agent for mineral flotation and preparation method thereof |
08/01/2012 | CN102614993A Oxygen-oxygen chelate anion collecting agent for reverse flotation of iron ores |
08/01/2012 | CN102614992A Efficient foaming agent and preparation method and using method thereof |
08/01/2012 | CN102614991A Flotation process for recovering silver from high-immersion slag by middling recleaning method |
08/01/2012 | CN101549322B Process of using sulphur lead-zinc containing tailings to prepare sulphur iron ore concentrate |
07/25/2012 | CN102600988A Foam flotation method for separating silicon powder from silicon carbide powder |
07/25/2012 | CN102600987A Lithium oxide mineral separation collecting agent and application method thereof |
07/25/2012 | CN102600986A Highly efficient beneficiation reagent for copper-nickel polymetallic sulphide ores |
07/25/2012 | CN102600985A Mineral separation collector and using method thereof |
07/25/2012 | CN102600984A Processing method of copper oxide ore containing calcium magnesium gangue |
07/25/2012 | CN102600982A Fluoride-free low-acid zwitterion quartz sand reverse flotation process |
07/25/2012 | CN102600981A Flotation classification method of low-grade composite nickel oxide ores |
07/18/2012 | CN102580860A Molybdenite flotation collector |
07/18/2012 | CN102580859A Collecting agent for direct and reverse flotation of phosphate |
07/18/2012 | CN102580857A Concentration method of low-content molybdenum and bismuth in polymetallic ore |
07/18/2012 | CN102580856A Mineral separation method for low-content molybdenum and low-content bismuth in polymetallic ore |
07/18/2012 | CN101543805B Chelate collector for floatation of iron mineral |
07/11/2012 | CN102553726A Composite collector for low-and-medium-temperature phosphate flotation and preparation method thereof |
07/11/2012 | CN102553725A Composite floatation collector and preparation method thereof |
07/11/2012 | CN102553724A Method for recovering zinc mineral from Cu-Pb-Zn polymetallic sulfide ore containing carbon and pyrrhotite |
07/11/2012 | CN102553717A Beneficiation process for high-sulfur hematite |
07/11/2012 | CN101698160B Sulfide flotation collector and preparation method |
07/04/2012 | CN102527523A Non-ferrous metal oxide ore chelate collector and preparation method thereof |
07/04/2012 | CN101690914B Method for carrying out coal flotation by using coking water |
07/04/2012 | CN101549326B Technique for floatation separation of hard washing copper zinc sulfuration mine |
07/04/2012 | CN101531605B Aminoaliphatic acid flotation agent and preparation method thereof |
06/27/2012 | CN102513221A Carbonate phosphorite reverse flotation combined collecting agent and preparation method thereof |
06/27/2012 | CN102513218A Preparation method for trapping agent for bauxite flotation |