Patents for B03D 1 - Flotation (8,101)
10/2009
10/08/2009WO2009121147A1 Odour control
10/08/2009US20090250383 Flotation Method
10/08/2009CA2725967A1 Odour control
10/07/2009CN201320503Y Nozzle of bubble generation device used for flotation columns
10/07/2009CN101550483A Combined flow path processing method of laterite nickel
10/07/2009CN101549327A Composite floating chemical and method for preparing same
10/07/2009CN101549326A Technique for floatation separation of hard washing copper zinc sulfuration mine
10/07/2009CN101549322A Process of using sulphur lead-zinc containing tailings to prepare sulphur iron ore concentrate
10/01/2009WO2009098284A3 Methods and devices for producing biomolecules
09/2009
09/30/2009EP2104569A1 Process of purification of minerals based on calcium carbonate by flotation in the presence of quartenary imidazolium methosulfate
09/30/2009CN201316677Y Foam tank of floatation machine
09/30/2009CN201316676Y Flotation machine foam trough
09/30/2009CN101547754A Method of removing unburned carbon from coal ash
09/30/2009CN101545038A Method for producing iron ore concentrate by using poor-tin sulfide ore tailings
09/30/2009CN101543805A Chelate collector for floatation of iron mineral
09/24/2009WO2009115348A1 Flotation cell for obtaining valuable material particles
09/24/2009WO2009114934A1 Recovery of bitumen from oil sands using sonication
09/24/2009WO2009066167A3 Amines quantification method in residues of the flotation of iron ore
09/24/2009DE102008014791A1 Flotationszelle zur Gewinnung von Wertstoffpartikeln Flotation cell for recovering valuable material particles
09/24/2009CA2713584A1 Recovery of bitumen from oil sands using sonication
09/23/2009EP2103576A1 System for producing cement and production method
09/23/2009EP2103361A1 Method of removing unburned carbon from coal ash
09/23/2009CN101541434A Rotor for a flotation machine, method for forming same, and method for maintenance of same
09/23/2009CN101537395A Synthetic method of floating agent of organophosphorous compound and organophosphorous floating agent
09/23/2009CN101537394A Regent-adding and rubbing-washing ore processing concentration method applicable to clay vanadium ore
09/23/2009CN101537393A Method of fast-flotation of bauxite with low Al/Si (aluminum/silicon) ratio
09/23/2009CN101537388A Separation method for bismuth-molybdenum-copper-sulfide mixed concentrate
09/23/2009CN100542679C Method for magnesium removal from phosphate ore
09/23/2009CN100542678C special equipment for flotation and air inflation in metallurgical mineral dressing
09/17/2009US20090234496 Optimisation of a Material Separation Process
09/16/2009CN101531605A Aminoaliphatic acid flotation agent and preparation method thereof
09/16/2009CN101530830A A foaming agent
09/16/2009CN101530829A Method for separating molybdenum and bismuth sulfide minerals
09/11/2009WO2009110357A1 Method of treating solution resulting from treatment of chlorine-containing substance
09/11/2009WO2009109812A1 Process for recovering copper sulphide from copper bearing ores by froth flotation
09/11/2009CA2715858A1 Process for recovering copper sulphide from copper bearing ores by froth flotation
09/09/2009CN101524670A Rare earth collector
09/09/2009CN101524669A Ore-separating method for copper mineral existing in halide mode
09/09/2009CN100537042C Complex plumbum, zinc, silver vulcanizing ore containing newboldite and pyrrhotite floatation method
09/09/2009CN100537041C A milling enriched technics for celestine ore
09/08/2009US7585413 Promoting aerobic conditions by decreasing the amount of oxygen required to maintain aerobic cultures in the wastewater; solids are separated and anaerobically digested to produce biogas; odor reduction; livestock sewage
09/03/2009US20090218293 Pressurised water releasing nozzle for generating microbubbles in a flotation plant
09/03/2009US20090218279 Plant and method for generating biogas from biologically degradable material containing liquid and solid components, in particular waste products, and a biogas generation container for use in the plant
09/03/2009US20090217741 Method and device for monitoring the operation of a flotation cell
09/02/2009CN101519365A Improved production method for salicylhydroxamic acid
09/02/2009CN101518757A Multistep refluent contact vibration type flotation tower and technology thereof
08/2009
08/26/2009EP2091655A1 Collector for the flotation of carbonates
08/26/2009EP2091654A1 Normal and iso parafines with low content of aromatics, sulphur and nitrogen as collector for froth flotation
08/26/2009CN201295646Y Cleaner cell of flotation machine
08/26/2009CN201295645Y Copper ore floating system
08/26/2009CN201295644Y Conveyer tube of flotation machine
08/26/2009CN100532306C Cement kiln combustion gas extraction gas dust treatment system and treatment method
08/25/2009CA2596287C Fluid mixing apparatus
08/20/2009US20090206010 Reverse froth flotation of calcite ore
08/19/2009CN101511488A Equipment and method for flotating and classifying mineral slurry.
08/19/2009CN101508568A Purification method for electrolytic aluminium containing waste slag of fluorine
08/19/2009CN101507951A Mineral separation process capable of separating copper, lead, zinc polymetal sulphide ore
08/19/2009CN101507950A Mineral separation process capable of recovering micro scheelite from scheelite flotation tailings
08/19/2009CN101507949A Stone-like coal navajoite physical mineral dressing method
08/19/2009CN101507948A Cold condition fluorite flotation collector
08/19/2009CN101507947A Quartz sand flotation method
08/19/2009CN101507946A Double tail-removing gravity-flotation combined sorting method and device
08/19/2009CN100529038C Alkylglycol alkoxylates or alkyldiglycol alkoxylates, mixtures thereof with tensides and their use
08/19/2009CN100528282C Tankage system incorporating adsorption clarification and parallel plate separation.
08/18/2009US7576244 C3-C9 secondary alcohols having a low degree of ethoxylation have the ability to act as effective frothers; possessing higher flash points over the parent alcohols, making them less flammable and less volatile
08/13/2009WO2009099731A1 Method for the froth flotation of coal
08/13/2009CA2714151A1 Methods and devices for producing biomolecules
08/13/2009CA2713136A1 Method for the froth flotation of coal
08/13/2009CA2621576A1 An apparatus and a method for separating a flotation froth
08/12/2009CN201287080Y Flotation machine
08/12/2009CN201287079Y Flotation pillar for low-grade white tungsten comprehensive recovery
08/12/2009CN101503362A Production process of tri-n-octyl methyl ammonium chloride
08/12/2009CN101503194A Preparation of active high purity silica flour
08/12/2009CN101502820A Method for floatation of concentrate substance and mine tailing ash from mineral powder ash under 0.5mm
08/06/2009WO2009097562A1 Oxidized and maleated derivative composition
08/06/2009US20090194731 Oxidized and maleated derivative compositions
08/06/2009US20090194466 Method for the froth flotation of coal
08/06/2009CA2713773A1 Oxidized and maleated derivative composition
08/05/2009EP2083952A1 Apparatus and method for efficient particle to gas bubble attachment in a slurry
08/05/2009CN201283316Y Novel crawler chain scratch board of flotation machine
08/05/2009CN101497061A Active flotation method for refractory sulfide mineral in oxidized-sulfide mixed ore
08/05/2009CN100522375C Ore dressing process of oolitic high phosphorus hematite
07/2009
07/30/2009WO2009052362A3 Azetidinium-functional polysaccharides and uses thereof
07/28/2009US7565981 Apparatus and method for separating materials
07/23/2009WO2009091850A1 Method for the beneficiation of coal
07/23/2009WO2009089570A1 Flotation aids and processes for using the same
07/23/2009CA2712104A1 Flotation aids and processes for using the same
07/21/2009US7562777 Flotation cell injector assembly for use with open or closed flotation deinking modules for recycled paper
07/16/2009WO2009089412A1 Subcritical and supercritical fluid extraction of fat and drying residual solids for protein/carbohydrate content from food industry liquid or solid waste
07/16/2009WO2009086607A1 Processing nickel bearing sulphides
07/16/2009WO2009086606A1 Processing nickel bearing sulphides
07/16/2009US20090178959 Method for the beneficiation of coal
07/16/2009CA2749272A1 Subcritical and supercritical fluid extraction of fat and drying residual solids for protein/carbohydrate content from food industry liquid or solid waste
07/16/2009CA2725223A1 Processing nickel bearing sulphides
07/16/2009CA2725135A1 Processing nickel bearing sulphides
07/15/2009CN101484246A Modified amine-aldehyde resins and uses thereof in separation processes
07/15/2009CN101480634A Technique for preparing low-sodium carnalite using reverse flotation method
07/15/2009CN101480633A Stepped-flotation separation desulfuration method of high-sulphur bauxite
07/14/2009CA2246173C Flotation cells with devices to enhance recovery of froth containing mineral values
07/14/2009CA2171033C Frothless flotation apparatus
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