Patents for B03D 1 - Flotation (8,101)
04/2011
04/28/2011US20110095223 Hydrophilizing agent for hydrophobic porous membrane, and method for hydrophilizing hydrophobic porous membrane and test method using this agent
04/28/2011US20110094942 Method for separating arsenic mineral from copper-bearing material with high arsenic grade
04/28/2011DE102009045965A1 Verfahren zur Entfernung von Feststoffen aus einer Faserstoffsuspension durch Flotation A method of removing solids from a fiber suspension by flotation,
04/27/2011CN201807454U Double-layer compound flotation column
04/27/2011CN102029226A Collophanite flotation collector and application thereof
04/27/2011CN102029225A Method for separating feldspar and quartz by two stages of mixing and flotation
04/27/2011CN102029220A Separating flotation method of low-grade complex lead-antimony-zinc
04/27/2011CN101327941B Potassium extraction production process of low grade potassium-containing mixing salt
04/26/2011CA2431438C Flotation machine
04/20/2011EP2310134A2 Silicate depressant for the flotation of sulfide or precious metal ores
04/20/2011CN201799326U Novel flotation device
04/20/2011CN102019233A Enclosed mechanical stirring flotation machine
04/20/2011CN102019232A Application of methylne bis (bitutyl dithio carbamate)
04/20/2011CN102019229A Novel process from magnetic-hematite strong magnetic fine sieve reelection returning to floatation operation
04/20/2011CN102019228A Ultra-lean hematite dressing process
04/20/2011CN102019227A Lean hematite stage grinding and high intensity magnetism, gravity separation, negative ion reverse flotation technique
04/20/2011CN101337205B Use of diester isosulfocyanate in sulphide ore floation and preparation method thereof
04/19/2011CA2577743C Enhanced bitumen flotation
04/14/2011WO2011042494A1 Dissolved gas flotation pressure reduction nozzle
04/14/2011CA2775481A1 Dissolved gas flotation pressure reduction nozzle
04/13/2011EP2308601A1 Dispenser nozzle, flotation machine with dispenser nozzle and method for its operation
04/13/2011CN201791596U Novel discharge device of laboratory ore floatation machine
04/13/2011CN102015113A Mineral ore flotation aid
04/13/2011CN102009000A Method for preparing and using collecting agent for gold, silver and platinum family elements
04/13/2011CN102008999A Process for extracting potassium chloride from native sylvite ore
04/13/2011CN101264467B Molybdenite and non-ferro metals floatation frother
04/12/2011US7922788 Process for recovering gold and silver from refractory ores
04/12/2011CA2467684C Flotation of platinum group metal ore materials
04/07/2011WO2011039190A1 Device, flotation machine equipped therewith, and methods for the operation thereof
04/07/2011WO2011038452A1 Liquid treatment system
04/07/2011CA2776218A1 Liquid treatment system
04/07/2011CA2775614A1 Device, flotation machine equipped therewith, and methods for the operation thereof
04/06/2011CN102002602A Method for increasing recovery rates of lead and zinc during lead-zinc sulfide ore dressing-smelting joint application
04/06/2011CN101234367B Siderite floatation collector and preparation thereof
04/05/2011US7918344 Method for removal of unburned carbon from fly ash
03/2011
03/30/2011CN1954038B Process and reagent for separating finely divided titaniferrous impurities from kaolin
03/30/2011CN101998991A Methods and devices for producing biomolecules
03/30/2011CN101992151A High sulfur copper ore collecting agent
03/30/2011CN101992150A Preparation method of antifreeze emulsion floatation agent
03/30/2011CN101503194B Preparation of active high purity silica flour
03/30/2011CN101451185B Comprehensive recovery method for ferro-sulphur ore containing copper, zinc and iron multi-metal
03/30/2011CN101337204B Use of quaternaries compound in floating silicate mineral and silicate mineral floating trapping agent
03/30/2011CN101306926B Process for abstracting floating air ball from fly ash or slag
03/30/2011CN101293226B Inverse floatation collecting agent for carbonate phosphorus ore
03/29/2011US7913852 Modified amine-aldehyde resins and uses thereof in separation processes
03/23/2011CN201768625U Bearing body device of flotation machine
03/23/2011CN101987362A Preparation process of ultra-purity fine iron powder
03/23/2011CN101274306B Complete flotation mineral separation process for polymetallic siderite
03/23/2011CN101125312B Coarse scavenging flotation machine
03/23/2011CA2715301A1 Closed loop solvent extraction process for oil sands
03/17/2011US20110062369 Separating compositions
03/16/2011CN101985114A Andalusite ore dressing method
03/16/2011CN101985113A Beneficiation method for copper nickel sulfide ore
03/16/2011CN101985112A Method for floatation recovery of vanadium from vanadium mica mine
03/16/2011CN101985111A Copper-sulfur ore separation method
03/16/2011CN101985100A Filter aid for filtering tailings obtained by carrying out reverse flotation on phosphate ores and preparation method thereof
03/16/2011CN101161351B Ore-sorting system and technique of ferro-sulphur ore powder
03/15/2011US7906018 System for treating wastewater
03/15/2011US7905356 Method for separation of heterogeneous products, including household waste
03/15/2011CA2405323C Magnetic separation of ores using sulfonated polymers
03/10/2011WO2011028738A2 Method for enhancing selectivity and recovery in the fractional flotation of particles in a flotation column
03/10/2011WO2011028131A1 Device and method for recovering meg
03/10/2011WO2011026197A1 An apparatus and method for the treatment of water
03/10/2011DE102009040317A1 Mixing apparatus for flotation device for removal of impurities using gas bubbles from aqueous fiber suspension in flotation container, has channels provided with lateral surfaces producing turbulences in sections
03/10/2011CA2770028A1 Method for enhancing selectivity and recovery in the fractional flotation of particles in a flotation column
03/09/2011CN101983777A Alumyte flotation compound collecting agent
03/09/2011CN101983776A Collophane low-temperature reverse flotation collector and preparation method thereof
03/03/2011WO2011023851A1 Method and apparatus for the purification of waste water
03/02/2011CN101982241A Emulsified diesel oil collector and preparation method thereof
03/01/2011US7897681 Hybrid PVC/wood-reinforcement nanocomposites and method of manufacture
02/2011
02/23/2011EP1703834B1 Method for filtering particles from a liquid in a dishwasher
02/23/2011CN201751007U Floatation additive adding apparatus
02/23/2011CN101979145A Method for separating scheelite from fluorite
02/17/2011WO2011018941A1 Deinking device, device for regenerating waste paper, and method of using deinking device
02/17/2011WO2011018556A1 Method and apparatus for the purification of hydrogen sulfide -containing aqueous solutions
02/17/2011US20110039477 Processing Nickel Bearing Sulphides
02/16/2011CN201744406U Improved screw rod
02/16/2011CN201744405U Gate valve adjusting device for flotation machine
02/16/2011CN101972711A Flotation process for charcoal clay-containing pyrite
02/16/2011CN101972710A Double reverse flotation process of middle-low grade phosphorite
02/16/2011CN101972709A Floatation method of carbon containing lead zinc ore and carbon removal inhibitor thereof
02/16/2011CN101972708A Preparation method of feldspar ore reverse-flotation de-ironing collector
02/16/2011CN101972707A Preparation method and application of pyrite inhibitor
02/16/2011CN101972706A Inhibiting agent for separating copper-molybdenum mineral and preparation method and application thereof
02/16/2011CN101972705A Benefication method for copper nickel
02/16/2011CN101972704A Method for improving metal recovery rate during mineral dressing of copper-lead-zinc-sulfur-containing refractory ore
02/16/2011CN101972703A Beneficiation method for recovering zinc, lead and silver from zinc leaching residue
02/16/2011CN101623852B Method separating silicon powder and silicon carbide powder by interface tension
02/16/2011CN101330953B A well fluid separator tank for separation of fluid and separation method
02/16/2011CN101330952B A separator tank for separation of fluid comprising water, oil and gas
02/16/2011CN101327465B Flotation reagent and method of complex lead oxide ore
02/16/2011CN101254485B Development method of microvesicle generators
02/16/2011CN101130181B Method of producing trapping agent for floatation of iron ore
02/15/2011US7886912 Auxiliary agitator for a flotation device
02/09/2011EP2280774A1 Fluid treatment apparatus
02/09/2011CN201735453U Overflow type tailing jet floating device
02/09/2011CN201735452U Enhanced tailing jet flotation device
02/09/2011CN201735451U Heating temperature-control flotation cell
02/09/2011CN101970118A Method of controlling chemical in wet decarburization of fly ash
02/09/2011CN101970117A Processing nickel bearing sulphides
1 ... 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 ... 82