Patents for B03D 1 - Flotation (8,101)
02/2007
02/08/2007WO2006071672A3 Modified amine-aldehyde resins and uses thereof in separation processes
02/06/2007US7172074 Grinding; screening, storage, separation
01/2007
01/31/2007EP1747066A1 Collector for sulfidic ores
01/31/2007CN1297351C Preparation process for floatation ion collector of heavy spar
01/24/2007EP1745109A1 Process and reagent for separating finely divided titaniferrous impurities from kaolin
01/24/2007EP1326713B1 Flotation device
01/23/2007US7165680 Selective flotation agent and flotation method
01/17/2007CN1898024A Method and reactor for flocculation treatment
01/16/2007US7163105 Froth flotation process and apparatus
01/09/2007CA2144025C Process for deinking pulp and device for applying said process
01/04/2007US20070000840 Self contained dissolved air flotation system
01/04/2007US20070000769 Purify/dry ethanol from beer by a procedure involving reuse of energy, removing insoluble solids prior to evaporation, dewatering solids using waste heat, reducing the rate of fouling in distillation and on heating surfaces; uses non-azeotropic methods of ethanol dehydration to recover energy
01/03/2007EP1737578A1 Stator for a flotation cell
01/02/2007US7157007 Upright vessel containing an eductor to disseminate small gas bubbles in a radial horizontal pattern uniformly over the full cross-sectional area, which migrate upwardly to attach to the downwardly flowing oil droplets to augment their buoyancy, thus enhancing oil/water separation
12/2006
12/27/2006EP1735102A1 Stator for a flotation cell
12/27/2006EP1735071A1 Tankage system incorporating adsorption clarification and parallel plate separation
12/27/2006EP1735070A1 Separator device
12/27/2006CN1883815A Flotation desilication method for bauxite
12/27/2006CN1883811A Process for separation and comprehensive utilization of blast furnace gas mud
12/26/2006US7152741 Use of ozone to increase the flotation efficiency of sulfide minerals
12/21/2006WO2006134235A1 Flotation cell
12/21/2006US20060283804 Combined degassing and flotation tank
12/20/2006EP1732696A1 Circular clarifier apparatus and method
12/20/2006CN1290621C Apparatus for separating solid from liquid through floatation
12/19/2006US7150357 Selective recovery of minerals by flotation
12/14/2006WO2006131593A1 Water purification apparatus
12/13/2006EP0851783B1 Mixtures of aliphatic sulfonates, properties and applications thereof
12/13/2006CN2845915Y Improved spiral static micro bubble floatation column
12/13/2006CN1878616A Use of a derivative of aspartic acid as a collector in froth flotation processes
12/07/2006WO2006071673A3 Amine-aldehyde resins and uses thereof in separation processes
12/07/2006DE10236123B4 Verfahren zur Entfernung von Störstoffen aus einer wässrigen Papierfasersuspension A method for removing anionic trash from an aqueous paper fiber suspension
12/06/2006CN1875145A Method for regulating whiteness for removal of printing ink in deinking installations and deinking installation comprising a flotation cell for removal of printing ink
12/05/2006US7144503 Combined degassing and flotation tank
11/2006
11/29/2006EP1726366A1 Device for the flotation of a liquid
11/29/2006EP1726364A2 Method for crushing metal chip mixtures and recovery of the alloy-specific metal chips
11/29/2006EP1725844A1 Instruments, related systems, and methods for monitoring or controlling foaming
11/29/2006CN1869258A Parallel floatation process of desilionization for bauxite
11/29/2006CN1868599A Method of flotation desulfur desilicon in bauxite
11/29/2006CN1868598A Modify used for floatation carbonat-containing fluorous ore
11/22/2006EP1259329A4 Improved froth flotation process and apparatus
11/22/2006CN1867393A Pressurised water releasing nozzle for generating microbubbles in a flotation plant
11/22/2006CN1865461A Method for floatation and recovery of lead zinc mixed concentrate from gold mine cyaniding slag tails
11/22/2006CN1285417C Cassiterite ore separation method
11/22/2006CN1285416C Flotation method for sulfidization-oxidization mixed lead-zinc ore
11/22/2006CN1285415C Stepped flotation separation of tin, lead and zinc sulfide mine
11/16/2006WO2006119721A1 Process and device for separating plastics of different chemical composition by flotation
11/15/2006CN1863604A Method of removing unburned carbon from fly ash
11/09/2006US20060249432 Auxiliary agitator for a flotation device
11/09/2006DE102005021091A1 Verfahren und Vorrichtung zum Trennen von Kunststoffen unterschiedlicher chemischer Zusammensetzung Method and apparatus for the separation of plastics of different chemical composition
11/08/2006CN1858274A New treating method for nickel oxide ore
11/08/2006CN1857783A Ore dressing process for siderite, limonite and other weak magnetic iron ore
11/02/2006EP1716927A2 Dissolved gas flotation system
10/2006
10/26/2006US20060239876 Compounds and compositions for use as foaming or frothing agents in ore and coal flotation
10/25/2006CN1852756A A solid-liquid separation process
10/25/2006CN1281496C Floatation process of preparing potassium sulfate
10/25/2006CN1281330C Flotation column process for separating carbon residue in fly ash
10/25/2006CN1281326C Nickel sulfide, copper tailings comprehensive recovery technology
10/12/2006WO2006106411A1 Apparatus for treatment of a polluted liquid, particularly for treatment of pulluted water from production residues of non-woven fabric
10/12/2006WO2002026350A8 Methods of enhancing fine particle dewatering
10/12/2006US20060226051 Use of urea-formaldehyde resin in potash ore flotation
10/12/2006DE19958621B4 Grauwasseraufbereitungsanlage Gray water treatment plant
10/11/2006CN1278778C Device for clarifying charged liquid by flotation
10/11/2006CN1278777C Mineral concentration flotation agent and its production method
10/07/2006CA2542289A1 Use of urea-formaldehyde resin in potash ore processing
10/05/2006US20060219603 Separate size flotation device
10/04/2006EP1706190A1 Separation of crude oil at the well head
09/2006
09/28/2006US20060213840 multicompartment vessels for separating suspended impurities and/or oil from water, on an offshore hydrocarbon recovery platform that is subject to pitch and roll
09/27/2006EP1703834A1 Device and method for filtering particles from a liquid in a dishwasher
09/20/2006EP1470208B1 Alkylglycol alkoxylates or alkyldiglycol alkoxylates, mixtures thereof with tensides and their use
09/20/2006CN1834340A Separating method and system for waste paper and waste plastic mixture
09/20/2006CN1275698C Flotation mechanism and cell
09/19/2006US7108136 Pneumatic flotation separation device
09/14/2006WO2006095325A2 Ore beneficiation flotation processes
09/14/2006WO2006095044A1 Method of floating and flotation circuit
09/14/2006CA2600829A1 Ore beneficiation flotation processes
09/14/2006CA2600031A1 Method of floating and flotation circuit
09/13/2006CN2815512Y Column type compartment sorting unit
09/12/2006US7104404 Flotation of sulfide ores by contacting the ores with alkylamidothiophosphoric acid dialkyl esters; higher recovery for the same copper/molybdenum ores
09/08/2006WO2006092592A1 Jet nozzle arrangement for optimising gas bubble size in flotation
09/06/2006EP1697262A1 Flotation separator
09/06/2006EP1697053A1 Method and reactor for flocculation treatment
09/06/2006CN1273222C Mineral dressing method for black and white tungsten minerals
08/2006
08/30/2006EP1695765A1 separation process and apparatus
08/23/2006EP1578710A4 Compounds and compositions for use as foaming or frothing agents in ore and coal flotation
08/23/2006CN1820853A Beneficiation method for zinc oxide mine
08/23/2006CN1270830C Highly efficient ore dressing system of medium-low class aluminium ore
08/16/2006EP1494970A4 Apparatus for stock raising
08/16/2006CN1817468A Coal-dressing activator of ferrous blende and blende
08/16/2006CN1269575C Device for fluid inflation
08/10/2006WO2006081611A1 Method and apparatus for contacting bubbles and particles in a flotation separation system
08/10/2006CA2596329A1 Method and apparatus for contacting bubbles and particles in a flotation separation system
08/09/2006EP1620207A4 Auxiliary agitator for a flotation device
08/09/2006CN1814826A Non-ferrous metal tailings re-selecting and utilizing method
08/09/2006CN1814354A Re-dressing utilizing method for non-ferrous metal tailings
08/09/2006CN1814353A Method for removing sulfur and phosphorus for adsorption ore-dressing
08/02/2006EP1685907A1 Method of removing unburned carbon from fly ash
08/02/2006CN1810381A Multi-metal cassiterite sulfurizing tail concentrating method
08/02/2006CN1267198C Process for extracting iron concentrate by sulfuric slag flotation
08/02/2006CN1267197C Flotation process for quartz tail sand and its special floatation collecting agent
07/2006
07/26/2006CN1806930A Aluminium-iron separating and comprehensive utilizing method for high iron bauxite
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