| Patents for B03D 1 - Flotation (8,101) |
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| 08/06/2008 | CN201094935Y Flotation machine |
| 08/06/2008 | CN101234367A Siderite floatation collector and preparation thereof |
| 08/06/2008 | CN101234366A Reverse flotation iron increase and silicon removing method for refractory limonite |
| 08/06/2008 | CN101234363A Method for producing high-grade sulfur concentrate from low-grade pyrite mine ore |
| 08/06/2008 | CN100408141C A solid-liquid separation process |
| 07/31/2008 | WO2008090113A1 Device for separating a liquid and finely distributed, insoluble particles in the liquid |
| 07/31/2008 | WO2008089907A1 Process for the flotation of non-sulfidic minerals and ores |
| 07/31/2008 | WO2008089906A1 Process for the flotation of non-sulfidic minerals and ores |
| 07/31/2008 | CA2676741A1 Process for the flotation of non-sulfidic minerals and ores |
| 07/30/2008 | EP1949964A1 Process for the flotation of non-sulfidic minerals and ores |
| 07/30/2008 | EP1949963A1 Process for the flotation of non-sulfidic minerals and ores |
| 07/30/2008 | EP1948340A2 A separator tank for separation of fluid comprising water, oil and gas |
| 07/30/2008 | EP1735071A4 Tankage system incorporating adsorption clarification and parallel plate separation |
| 07/30/2008 | CN100406128C Floatation-gravitational separation-floatation combined process of recovering wulfenite |
| 07/23/2008 | CN201088936Y Automatic dosing machine |
| 07/23/2008 | CN201088935Y Refining floatation machine |
| 07/23/2008 | CN101224443A Multipurpose use method for pyrites mineral |
| 07/23/2008 | CN101224441A Processing technology for molybdenum and tungsten oxidized ore |
| 07/17/2008 | WO2008086009A1 A system and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water |
| 07/17/2008 | WO2008084391A1 Process of purification of minerals based on calcium carbonate by flotation in the presence of quartenary imidazolium methosulfate |
| 07/17/2008 | DE102007001809A1 Verfahren und Vorrichtung zum Aussondern von Materialien schwerer als Kunststoff, insbesondere Metallen, durch Flotation in einem reinen Wasserbad, bei der Trennung von Kunststoffen unterschiedlicher Dichte Method and apparatus for separating out heavy materials than plastic, in particular metals, by flotation in a pure water bath, in the separation of plastics of different density |
| 07/17/2008 | CA2674994A1 Process of purification of minerals based on calcium carbonate by flotation in the presence of quartenary imidazolium methosulfate |
| 07/16/2008 | EP1944088A1 Process of purification of minerals based on calcium carbonate by flotation in the presence of quaternary imidazollum methosulfate |
| 07/16/2008 | CN201087142Y Solid-liquid separation gas dissolving device |
| 07/16/2008 | CN201085944Y Constant-pressure air floatation releaser |
| 07/16/2008 | CN101219415A Floating agent for improving copper ore floatation indicator and formulating method thereof |
| 07/16/2008 | CN101219412A Technique for separating mineral from weak magnetic separation iron tail sand |
| 07/16/2008 | CN100402121C System and method of gas energy management for particle flotation and separation |
| 07/09/2008 | CN101215633A Integrated utilization technique for multi-metal ore containing gold and silver by chlorine carrier chlorination method |
| 07/09/2008 | CN101214470A Method for using cyaniding barren solution to float, reclaim and cyaniding copper plumbum and zinc in tailings |
| 07/03/2008 | WO2008078389A1 Apparatus for removing unburned carbon in fly ash |
| 07/03/2008 | WO2008077849A1 Amine formulations for reverse froth flotation of silicates from iron ore |
| 07/02/2008 | CN201079751Y Self-balancing water-separating micro-bubble generation aeration flotation column |
| 07/02/2008 | CN100398217C Flotation desilication method for bauxite |
| 07/02/2008 | CN100398216C Method of flotation desulfur desilicon in bauxite |
| 07/01/2008 | US7393462 Mineral beneficiating reagent containing an alkanohydroxamic acid and a nonionic surfactant; improved separation efficiency of colored impurities; selective flocculation or flotation. |
| 06/26/2008 | US20080149536 Method of Floating and Flotation Circuit |
| 06/25/2008 | CN101204683A Anti-flotation Fe-refining and Si-reducing technology medicine |
| 06/25/2008 | CN101204682A Technics of refining Fe and reducing Si using anti-flotation |
| 06/25/2008 | CN101204681A Method of refining iron ore from alkaline red mud and making gangue neutral |
| 06/25/2008 | CN101204680A 分离固体的方法 The method of separation of solids |
| 06/24/2008 | US7389881 Flotation |
| 06/19/2008 | WO2008072299A1 Method of removing unburned carbon from coal ash |
| 06/18/2008 | CN201073621Y Flotation reagent adding device |
| 06/18/2008 | CN201073620Y Shutter for floatation cell |
| 06/18/2008 | CN100395356C Flotation zinc oxide concentrate wet method smelting process |
| 06/18/2008 | CN100395034C Method for reclaiming valuable mineral from concentrated tailings of stannum-contained multi-metal sulphide ore |
| 06/12/2008 | WO2008068309A1 Normal and iso parafines with low content of aromatics, sulphur and nitrogen as collector for froth flotation |
| 06/12/2008 | WO2008067733A1 Method of cyclone type flotation for slurry and cyclone type flotation column and device therefor |
| 06/12/2008 | WO2008067702A1 Ore slurry cyclonic flotation method, cyclone flotation column and flotation apparatus therefor |
| 06/11/2008 | CN201070602Y Mine tailing fluid jet flotation machine |
| 06/11/2008 | CN101198746A 浮选室 Flotation chamber |
| 06/11/2008 | CN101195111A Ore slurry rotational flow floatation method rotational flow flotation column and flotation unit used thereof |
| 06/11/2008 | CN101195110A High concentration energy-saving environment protection beneficiation method for plumbum and zincium sulfuration mine |
| 06/11/2008 | CN101195107A Technique for rewashing symbiosis mine tailing of copper and molybdenum |
| 06/11/2008 | CN100393421C Method for reverse-floatation mud-removing for bauxite |
| 06/05/2008 | WO2008065129A1 Collector for the flotation of carbonates |
| 06/04/2008 | CN201067748Y Dredge |
| 06/04/2008 | CN101190427A Complex plumbum, zinc, silver vulcanizing ore containing newboldite and pyrrhotite floatation method |
| 06/04/2008 | CN101190426A Vulcanization-oxidization mixing copper ore floatation method |
| 06/04/2008 | CN100391616C Beneficiation method for zinc oxide mine |
| 05/29/2008 | WO2008062097A1 Rotor for a flotation machine, method for forming same, and method for maintenance of same |
| 05/29/2008 | WO2008061289A1 Method and apparatus for monitoring a froth phase |
| 05/29/2008 | WO2007074627A8 Method for removal of unburned carbon contained in fly ash |
| 05/29/2008 | US20080121574 Device for the separation of waste materials in accordance with their densities |
| 05/29/2008 | DE102004057643B4 Belüftungsvorrichtung zur Belüftung eines Absetzbeckens und Absetzbecken mit einer solchen Belüftungsvorrichtung Ventilation device for ventilating a settling tank and settling tank with such a ventilation device |
| 05/28/2008 | CN101189053A Water purification apparatus |
| 05/28/2008 | CN101185933A Coal ash resource treating method |
| 05/28/2008 | CN101185916A Method for recovering specular stone from debris containing specular stone |
| 05/22/2008 | WO2008059439A1 Sulfidisation process and apparatus for enhanced recovery of oxidised and surface oxidised base and precious metal minerals |
| 05/22/2008 | CA2669785A1 Sulfidisation process and apparatus for enhanced recovery of oxidised and surface oxidised base and precious metal minerals |
| 05/21/2008 | EP1732696A4 Circular clarifier apparatus and method |
| 05/21/2008 | CN201061775Y Apparatus for forming minute bubble |
| 05/21/2008 | CN101181700A Preparation method of hybrid collector for oxide ore flotation |
| 05/21/2008 | CN100388983C Collector for flotation collecting ilmenite and its preparation method |
| 05/20/2008 | US7374689 Separting particles; mixing liquid with adjuvants; depressurization; flotation tank |
| 05/20/2008 | CA2256005C Process for deinking papermaking pulp obtained from recycled paper |
| 05/15/2008 | US20080111096 Sodium metasilicate in water/ soda ash in water |
| 05/14/2008 | CN101176863A Method for sorting and separating ore from aluminum silicon mineral |
| 05/14/2008 | CN101176862A Highly effective composite restrainer of ferro-sulphur ore in complex vulcanizing ore and method of use thereof |
| 05/14/2008 | CN101176861A Application of carbamidine series compounds in inverse floatation of bauxite |
| 05/14/2008 | CN101176860A Method for the floatation of cuprum, plumbi, zincium ore concentrate from tailings for extracting gold |
| 05/14/2008 | CN101176859A Method for ore dressing and desilicating mixed type bauxite |
| 05/09/2008 | CA2610122A1 System for extracting bitumen from diluted pipelined oil sands slurry |
| 05/08/2008 | US20080105622 Coated gas bubbles for recovery of hydrocarbon |
| 05/07/2008 | CN101172267A Technique for improving complex vulcanizing copper mine ore floatation indicators |
| 05/07/2008 | CN101172217A Self-suction gas-liquid mixing impeller |
| 05/07/2008 | CN101172216A Self-suction gas-liquid mixing impeller |
| 05/06/2008 | CA2493677C Circuit and process for cleaning deaerated bitumen froth |
| 04/30/2008 | EP1572337B1 Fluid mixing apparatus |
| 04/30/2008 | CN201052479Y Microvesicle high-efficient flotation cell |
| 04/30/2008 | CN201052478Y Bauxite pole type short flow path separation equipment |
| 04/29/2008 | US7364351 Fluid mixing apparatus |
| 04/29/2008 | CA2222996C Method of depressing non-sulfide silicate gangue minerals |
| 04/24/2008 | US20080093267 Transesterification; beneficiation; biodiesel fuels |
| 04/23/2008 | CN201049319Y Coal washing flotation solid-liquid separating device |
| 04/23/2008 | CN201049318Y Mixed finished ore reagent removing device |
| 04/23/2008 | CN101166423A Affinity foam fractionation for collection and purification of materials |
| 04/23/2008 | CN100382894C Gradient floatation method for bauxite |
| 04/22/2008 | US7360656 Method to improve the cleaner froth flotation process |