| Patents for B03D 1 - Flotation (8,101) |
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| 02/08/2006 | CN1240480C Selective recovery of minerals by flotation |
| 02/08/2006 | CN1240479C Washup-flotation process for stacked bauxite |
| 02/07/2006 | US6994786 Phosphate beneficiation process using methyl or ethyl esters as float oils |
| 02/02/2006 | US20060021916 Method for the flotation of contaminants from an aqueous fibrous suspension |
| 02/01/2006 | EP1620207A1 Auxiliary agitator for a flotation device |
| 02/01/2006 | CN1727070A Device for separating impurities from a suspension by flotation |
| 01/31/2006 | US6991111 Flotation mechanism and cell |
| 01/31/2006 | CA2258163C New collector composition for flotation of activate sphalerite |
| 01/31/2006 | CA2250055C Novel polymeric sulfide mineral depressants |
| 01/26/2006 | WO2006008474A1 Flotation process and apparatus for separating suspended particles from a liquid |
| 01/26/2006 | US20060016731 Reactor particularly suitable for cleaning fibrous suspensions dispersed in liquids |
| 01/26/2006 | CA2574294A1 Flotation process and apparatus for separating suspended particles from a liquid |
| 01/25/2006 | EP0971856B1 Three zone dissolved air flotation clarifier with improved efficiency |
| 01/25/2006 | CN1724171A Reactor particularly suitable for cleaning fibrous suspensions dispersed in liquids |
| 01/25/2006 | CN1724170A Floating agent for coal |
| 01/24/2006 | US6988623 froth flotation utilizing a collector comprising N-butoxycarbonyl-O-butylthionocarbamate; efficiency |
| 01/18/2006 | CN1721080A Cassiterite ore separation method |
| 01/18/2006 | CN1721079A Collophane anti-floatation collector |
| 01/12/2006 | DE102004031015A1 Device for producing microbubbles for floating fine solid parts, especially in flotation installations comprises a cylindrical suction chamber arranged before a suction opening of a circulating pump to produce a gasified liquid |
| 01/11/2006 | EP1613556A1 Installation for treating water by flotation |
| 01/11/2006 | EP1613434A1 Measuring froth stability |
| 01/11/2006 | CN1720104A Guiding device for a flotation machine |
| 01/10/2006 | CA2349872C Method and apparatus for removing foaming contaminants from hydrocarbon processing solvents |
| 01/05/2006 | WO2006000170A1 Device for producing microbubbles |
| 01/05/2006 | US20060000753 Flotation of sulfide mineral species with oils |
| 01/04/2006 | CN1714941A Ore dressing method for paigeite |
| 01/04/2006 | CN1234461C Magnetic flotation machine |
| 12/29/2005 | WO2005123608A1 Method for using peroxide and alkali to recover bitumen from tar sands |
| 12/29/2005 | WO2005123598A1 Water treatment apparatus |
| 12/29/2005 | US20050284819 Fluid clarification system |
| 12/29/2005 | US20050284818 Column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation |
| 12/28/2005 | EP1608448A2 Ethanol distillation with distillers soluble solids recovery apparatus |
| 12/27/2005 | US6979399 Sludge recovery apparatus and method |
| 12/22/2005 | DE19618529B4 Verwendung einer rotationssymmetrischen Zelle und Vorrichtung zur Stoffgemischtrennung bei der Aufbereitung und Reinigung bedruckter Altpapiere Use of a rotationally symmetric cell and apparatus for mixture separation in the preparation and cleaning of printed wastepaper |
| 12/21/2005 | EP1606043A2 System and method of gas energy management for particle flotation and separation |
| 12/15/2005 | US20050274651 Method and apparatus for separating mixed plastics using flotation techniques |
| 12/15/2005 | DE102004022925B3 Flotationsreagenz und deren Verwendung zur Flotation für sulfidische Erze Flotation reagent and its use for the flotation of sulfidic ores |
| 12/13/2005 | US6974542 Method and apparatus for removing foaming contaminants from hydrocarbon processing solvents |
| 12/10/2005 | CA2509783A1 Method and apparatus for using peroxide and alkali to recover bitumen from tar sands |
| 12/08/2005 | US20050269248 Phosphate beneficiation process using methyl or ethyl esters as float oils |
| 12/07/2005 | EP1601437A1 Method for preparing oil/water emulsions |
| 12/07/2005 | CN1704170A Flotation method for sulfidization-oxidization mixed lead-zinc ore |
| 12/07/2005 | CN1230383C Device and method for water treatment by foaming |
| 12/07/2005 | CN1230253C 浮选机 Flotation machine |
| 12/06/2005 | CA2353109C Process for removing solvent from an underflow stream from the last separation step in an oil sands froth treatment process |
| 12/01/2005 | WO2005113687A1 Process and reagent for separating finely divided titaniferrous impurities from kaolin |
| 12/01/2005 | WO2005113446A2 Fluid clarification system |
| 12/01/2005 | WO2005113152A1 Collector for sulfidic ores |
| 12/01/2005 | US20050263442 Collecting agent for sulphidic ores, the production and use thereof |
| 12/01/2005 | CA2566456A1 Process and reagent for separating finely divided titaniferrous impurities from kaolin |
| 11/30/2005 | EP1528957B1 Use of a collecting agent for sulphidic ores and method of its production |
| 11/30/2005 | CN1703278A Process for the beneficiation of sulfide minerals |
| 11/30/2005 | CN1229508C Mineral collector compositions of fatty hydroxamic acid in admixture with oil and process of making same |
| 11/30/2005 | CN1229182C Improved froth flotation process and apparatus |
| 11/30/2005 | CN1229181C Application of trichloroisocyanuric acid as novel beneficiation inhibitor |
| 11/24/2005 | WO2005110606A1 Flotation device and method of froth flotation |
| 11/23/2005 | CN1698971A Method for decreasing reagent cost in rare earth ore flotation |
| 11/23/2005 | CN1228461C Method for producing cinder of sulfur iron ore in high iron and low sulfur type |
| 11/22/2005 | US6966985 Self-diluting feedwell including a vertical education mechanism |
| 11/17/2005 | US20050252834 Process and reagent for separating finely divided titaniferrous impurities from Kaolin |
| 11/15/2005 | US6964740 System and method of gas energy management for particle flotation and separation |
| 11/08/2005 | US6962654 Methods and apparatus for supplying high concentrations of dissolved oxygen and ozone for chemical and biological processes |
| 11/08/2005 | US6962618 Device for separating air from flotation foam |
| 11/08/2005 | CA2273133C Flotation separation of valuable minerals |
| 11/03/2005 | US20050242001 Recovery of valuable metals |
| 11/03/2005 | US20050242000 Flotation device and method of froth flotation |
| 11/03/2005 | US20050241999 Method for the optimisation of reagent dosages in a concentration plant |
| 11/02/2005 | CN1225313C Flotation technique for crude boron stone |
| 11/01/2005 | US6960294 Apparatus for the separation of solids from liquids by dissolved gas floatation |
| 11/01/2005 | US6959815 Selective reactive oily bubble carriers in flotation processes and methods of generation and uses thereof |
| 10/27/2005 | WO2005100266A1 Micro bubble low turbulence sewage treatment method and apparatus |
| 10/27/2005 | WO2005099857A1 Separator device |
| 10/26/2005 | CN1224464C Combined use method for iron ore anion reverse floatation agent |
| 10/20/2005 | WO2005098377A1 Instruments, related systems, and methods for monitoring or controlling foaming |
| 10/20/2005 | WO2005097335A1 Stator for a flotation cell |
| 10/20/2005 | WO2005097334A1 Stator for a flotation cell |
| 10/20/2005 | WO2005097287A1 Tankage system incorporating adsorption clarification and parallel plate separation |
| 10/20/2005 | CA2559218A1 Stator for a flotation cell |
| 10/19/2005 | CN2734335Y Automatic drug feeding system |
| 10/18/2005 | US6955763 Dual-cell mechanical flotation system |
| 10/15/2005 | CA2464384A1 Micro bubble low turbulence sewage treatment method and apparatus |
| 10/13/2005 | DE10054024B4 Vorrichtung zur Behandlung von körnigem Material, insbesondere Sand An apparatus for treating granular material, in particular sand |
| 10/12/2005 | CN1681600A Recovery of valuable metals |
| 10/12/2005 | CN1680042A Stepped flotation of tin, lead and zinc sulfide mine |
| 10/12/2005 | CN1222658C Method and equipment for air inflation dispersion |
| 10/06/2005 | US20050220690 Method for producing cubic boron nitride |
| 10/05/2005 | EP1582263A1 Pressurized air lifting device for flowable materials |
| 10/05/2005 | EP1450928A4 Methods of using modified natural products as dewatering aids for fine particles |
| 10/05/2005 | EP1448306A4 Methods of increasing flotation rate |
| 10/05/2005 | EP1333905A4 Methods of enhancing fine particle dewatering |
| 10/05/2005 | CN1676639A Method for producing white arsenic using high-surfur high-arsenic-tin ore tailing |
| 09/30/2005 | CA2462740A1 Method for froth flotation |
| 09/28/2005 | EP1578710A1 Compounds and compositions for use as foaming or frothing agents in ore and coal flotation |
| 09/28/2005 | CN1220555C Collecting agent for antiflotation desilicification and preparing method thereof |
| 09/22/2005 | WO2005087382A1 Circular clarifier apparatus and method |
| 09/21/2005 | CN1669663A Double flow regime microbubble flotation unit and method |
| 09/20/2005 | US6945408 Flotation machine |
| 09/20/2005 | US6945407 Flotation of sulphide minerals |
| 09/15/2005 | US20050199555 Circular clarifier apparatus and method |
| 09/14/2005 | EP1572337A1 Fluid mixing apparatus |