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