| Patents for B03D 1 - Flotation (8,101) |
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| 07/17/2013 | CN102626674B Method for extracting vesuvius salt from carbonate saline lake |
| 07/17/2013 | CN102513216B Method for comprehensively recycling copper and silver from low-copper and high-silver ores |
| 07/10/2013 | EP2611512A1 Fluid treatment apparatus |
| 07/10/2013 | CN203044174U Solid waste mechanical stirring floatation machine |
| 07/10/2013 | CN203044173U Novel shallow groove dual-impeller flotation machine |
| 07/10/2013 | CN203044172U Interference bed self-circulation flotation column |
| 07/10/2013 | CN103191833A Cuprite vulcanizing strengthening method in mixed copper ore floatation |
| 07/10/2013 | CN103191828A Floating titanium collecting agent and low-grade ilmenite separating method using same |
| 07/10/2013 | CN102658236B Method for recovering fine mud cassiterite |
| 07/10/2013 | CN102441496B Method for selecting potassium feldspars in potassium-bearing tailings |
| 07/10/2013 | CN102218375B Method for improving floatation concentrate grade of pelitization high-sulphur jamesonite |
| 07/10/2013 | CN101959604B Oxidized and maleated derivative composition |
| 07/10/2013 | CN101890397B Collector for concentrating mineral containing domeykite and processing method |
| 07/10/2013 | CN101537394B Regent-adding and rubbing-washing ore processing concentration method applicable to clay vanadium ore |
| 07/04/2013 | US20130168594 Collectors |
| 07/03/2013 | CN203030400U Micro-hole foam maker used for pulp foaming |
| 07/03/2013 | CN103184334A Selection-smelting combined technology for treating mixed ore containing molybdenum, oxygen, sulfur and copper |
| 07/03/2013 | CN103182349A Three-product coal slurry flotation machine and system |
| 07/03/2013 | CN103182344A Ore dressing combination process for processing high-slime lead-zinc oxide and sulfide mixed ore |
| 07/03/2013 | CN103182201A Modularized high-efficiency inclined-tube concentration tank and coal slime water treatment system |
| 07/03/2013 | CN102716809B Copper-nickel sulphide ore catching agent |
| 07/03/2013 | CN102371206B Process for treating multi-metal complex sulphide ores containing carbon, lead and zinc |
| 07/03/2013 | CN101530829B Method for separating molybdenum and bismuth sulfide minerals |
| 07/02/2013 | US8474627 Process for the flotation of non-sulfidic minerals and ores |
| 06/27/2013 | WO2013092440A1 Compositions comprising polyester polyamine and polyester polyquaternary ammonium corrosion inhibitors and chelating agents |
| 06/27/2013 | US20130161239 Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine |
| 06/26/2013 | CN203018215U Mechanical agitation type flotation machine |
| 06/26/2013 | CN203018214U Stirrer rotor of flotation machine |
| 06/26/2013 | CN203018213U Three-section type flotation mineralizing equipment set |
| 06/26/2013 | CN203018212U Fraction differential floating column type sorting unit |
| 06/26/2013 | CN203018211U Foam discharging device of floatation machine |
| 06/26/2013 | CN103170411A Preparation method of collecting agent applied to floatation of coarse particles of bauxite |
| 06/26/2013 | CN103170410A Flotation method for reducing sulfur in bauxite concentrate |
| 06/26/2013 | CN103170409A Selection method for copper sulfide copper minerals and associated elements thereof |
| 06/26/2013 | CN102513214B Process for separating copper from waste micro/fine-particle zinc tailing |
| 06/26/2013 | CN102319618B Ore dressing method for copper sulphide nickel ores with high pyrrhotite content |
| 06/26/2013 | CN102181654B Method for recovering zinc, silver and copper from zinc leaching residue |
| 06/26/2013 | CN102179310B Floating process for comprehensively recycling copper separation tailings |
| 06/25/2013 | US8469197 Blended frother for producing low ash content clean coal through flotation |
| 06/25/2013 | DE202013005045U1 Süßwasserabschäumer mit Druckentspannungsflotation (DAF) Süßwasserabschäumer with air flotation (DAF) |
| 06/25/2013 | CA2537603C Treatment of aqueous compositions containing contaminants |
| 06/20/2013 | US20130153472 Apparatus and method for efficient particle to gas bubble attachment in a slurry |
| 06/19/2013 | CN103157560A Flotation method of vulcanizing lead and zinc by weak acid full pulp |
| 06/19/2013 | CN103157559A Roughing process for increasing molybdenum recovery ratio |
| 06/19/2013 | CN103157558A Beneficiation method of recovering sulfur from copper sulfide ore flotation tailings |
| 06/19/2013 | CN103157557A Mine selecting and copper extracting process |
| 06/19/2013 | CN103157551A Comprehensive recovery process of intense-weathering poor vanadium titano-magnetite |
| 06/19/2013 | CN102658242B Mineral separation process of complex fluorite difficult to separate |
| 06/19/2013 | CN102441497B High lead, zinc, copper and gold concentrate direct cyanidation and comprehensive recovery production method |
| 06/19/2013 | CN102302983B Quaternary ammonium salt hydroximic acid phosphorus ore floatation collecting agent and preparation method thereof |
| 06/19/2013 | CN102240606B Method for separating nonmetal materials from waste circuit boards by flotation |
| 06/19/2013 | CN102179313B Single-trough floatation method adopting helical rotor, device and use |
| 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 |
| 06/19/2013 | CN101773871B Production technology of high-grade molybdenum concentrate |
| 06/19/2013 | CN101549327B Composite floating chemical and method for preparing same |
| 06/18/2013 | CA2750995C Paraffinic froth treatment with conditioning to enhance paraffin liberation from flocks |
| 06/12/2013 | EP2600956A2 Apparatus for removing floating pollutant elements from a liquid surface |
| 06/12/2013 | CN202983899U Flotation machine |
| 06/12/2013 | CN103153472A Control method of a flotation machine that is used in metallurgical processes |
| 06/12/2013 | CN103146911A Beneficiation method for treating combined copper oxide ore and recovering associated valuable metals |
| 06/12/2013 | CN103143450A Scraper sandstone flotation washing machine |
| 06/12/2013 | CN103143449A Method for realizing flotation of coal slime with use of oxidized kerosene |
| 06/12/2013 | CN103143448A Method for extracting float coal, ferrous sulfide and kaoline from gangue through flotation |
| 06/12/2013 | CN103143447A Beneficiation method of high-oxygenation-efficiency complicated copper ore containing co-associated metal |
| 06/12/2013 | CN103143446A Method for separating sulfur mineral in gangue after copper separation of copper and sulfur ores and in gangue after lead and zinc separation of lead and zinc ores |
| 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 |
| 06/12/2013 | CN102284375B Pulverized fuel ash flotation separation equipment with physical separation device |
| 06/12/2013 | CN102240609B Internal-external coal ash multistage flotation separation system |
| 06/12/2013 | CN101856635B Method using mineral dressing backwater to float and to recover gold, silver, lead and zinc in cyanidation tailings of gold mine |
| 06/11/2013 | CA2719881C Flotation of sulfide mineral species with oils |
| 06/06/2013 | US20130140218 Froth flotation and apparatus for same |
| 06/05/2013 | CN202962667U Floatation device with functions of defoaming and effective prevention on concentrate floating bubble loss |
| 06/05/2013 | CN103131861A Integrated utilization method of ironmaking dust removal ash |
| 06/05/2013 | CN103128097A Processing method for incineration fly ash of municipal solid wastes |
| 06/05/2013 | CN103128005A Municipal solid waste incineration fly ash resource utilization method |
| 06/05/2013 | CN103128004A Method for flotation and separation of copper molybdenum sulphide bulk concentrates |
| 06/05/2013 | CN103128003A High-sulfur bauxite comprehensive utilization method |
| 06/05/2013 | CN102671755B Gravity selection-screening process additionally arranged before reverse flotation operation of hematite |
| 06/05/2013 | CN102631992B Method for flotation of zinc oxide mineral under acidic condition |
| 06/05/2013 | CN102357425B Method for recovering valuable elements from zinc kiln slag tailings |
| 06/05/2013 | CN102327816B Method by utilizing sulfuric-acid residue to produce iron concentrates |
| 06/05/2013 | CN102274802B System and method for deeply purifying coal |
| 06/05/2013 | CN102228863B Novel separation process of multi-metal lean hematite |
| 06/05/2013 | CN101842503B Hardwood lignosulfonates for separating gangue materials from metallic sulfide ores |
| 06/05/2013 | CN101804386B Method and device for flotation by adopting spiral rotor and application |
| 06/05/2013 | CN101767056B Method for mixed selection and re-purification of cassiterite and sulfide ores |
| 06/05/2013 | CN101670318B Flotation dosing control platform |
| 06/04/2013 | US8454745 Method of controlling chemical in wet decarburinozation of fly ash |
| 05/30/2013 | WO2013042084A3 Apparatus for separation and processing of materials |
| 05/30/2013 | WO2012168103A3 Gas introduction system and use thereof, and also a method for maximizing gas-introduction performance |
| 05/30/2013 | US20130134101 Sparging Device for a Flotation Cell |
| 05/30/2013 | US20130133247 Method and Process for Providing a Controlled Batch of Micrometer-Sized or Nanometer-Sized Coal Material |
| 05/29/2013 | CN202951564U Flotation machine |
| 05/29/2013 | CN103120986A Flotation tank |
| 05/29/2013 | CN101890398B Multifunctional ore dressing chemical, and using method thereof |
| 05/29/2013 | CN101573183B Apparatus for removing unburned carbon in fly ash |
| 05/29/2013 | CN101559407B Module-type combined floatation machine and modularized cell body thereof |
| 05/29/2013 | CN101128264B Modified amine-aldehyde resins and uses thereof in separation processes |