| Patents for B03D 1 - Flotation (8,101) |
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| 07/17/2007 | US7244406 Method for producing cubic boron nitride |
| 07/12/2007 | WO2006119048A3 Affinity foam fractionation for collection and purification of materials |
| 07/11/2007 | CN1994580A Silicon removing process for dressing low-grade magnesite |
| 07/11/2007 | CN1994576A Desulfurization method for high-nickel matte magnetically separated Cu-Fe-Ni alloy |
| 07/05/2007 | WO2007074657A1 Method for removal of unburned carbon from fly ash |
| 07/05/2007 | WO2007074627A1 Method for removal of unburned carbon contained in fly ash |
| 07/04/2007 | EP1622724A4 A separate size flotation device |
| 07/04/2007 | EP1613434A4 Measuring froth stability |
| 06/28/2007 | WO2007073460A1 Process for making alkylene glycol ether compositions useful for metal recovery |
| 06/28/2007 | WO2007072718A1 Method for removal of unburned carbon in fly ash |
| 06/28/2007 | DE102005060847A1 Verfahren und Vorrichtung zum Entgasen eines flüssigen bis pastösen Mediums Method and apparatus for degassing a liquid to pasty medium |
| 06/28/2007 | CA2634143A1 Process for making alkylene glycol ether compositions useful for metal recovery |
| 06/27/2007 | CN1986071A Floating process for enriching Cu, Ag, Au, etc from gold sulfide ore cyanizing gold extraction tailing |
| 06/27/2007 | CN1322934C Collophanite direct flotation and reverse flotation technique |
| 06/21/2007 | WO2007068446A1 Plant and process for generating biogas from biodegradable material containing liquid and solid components, in particular waste products, and also biogas generation container for use in the plant |
| 06/21/2007 | US20070138064 Method for selectively separating used fragmented organic materials by means of dense aqueous suspensions |
| 06/21/2007 | DE102005059723A1 Arrangement for the concentration of biomass in biogas fermenters using micro-bubbles for flotation purposes, comprises a device control for formation of micro-bubbles, a booster pump and an agitator for mixing the bio-sludge |
| 06/21/2007 | CA2628323A1 Plant and process for generating biogas from biodegradable material containing liquid and solid components, in particular waste products, and also biogas generation container for use in the plant |
| 06/20/2007 | CN2912802Y U-shaped rotor blade wheel of modified ore dressing floatation machine |
| 06/20/2007 | CN1981939A Light diesel-oil molybdic-separating catcher |
| 06/20/2007 | CN1321746C Deslim-floatation celestite inished ore process |
| 06/19/2007 | US7232524 Methods and apparatus for increasing and extending oil production from underground formations nearly depleted of natural gas drive |
| 06/14/2007 | WO2007066534A1 Apparatus for removing of unburned carbon from fly ash and relevant removing method |
| 06/14/2007 | WO2007065199A1 Improved flotation method |
| 06/14/2007 | US20070131033 Instruments, related systems, and methods for monitoring or controlling foaming |
| 06/14/2007 | CA2632849A1 Improved flotation method |
| 06/13/2007 | EP1795510A1 Cement kiln combustion gas extraction gas dust treatment system and treatment method |
| 06/13/2007 | CN2910367Y Level monitor of float type supersonic flotation cell |
| 06/13/2007 | CN2910366Y Conversion speed governing digital displaying lab flotation cell |
| 06/13/2007 | CN2910365Y Single-stage foam separating tower |
| 06/13/2007 | CN1980716A Tankage system incorporating adsorption clarification and parallel plate separation. |
| 06/07/2007 | US20070125715 Flotation separator |
| 06/06/2007 | EP1791627A1 Mixing apparatus |
| 06/06/2007 | CN2907821Y Liquid solid phase separation device |
| 06/06/2007 | CN1974730A Process of producing oxygenated paraffin soap |
| 05/31/2007 | WO2007059559A1 Improving mineral recovery from ore |
| 05/31/2007 | US20070119987 Pressurised water pressure-reducing nozzle for generating microbubbles in a flotation plant |
| 05/31/2007 | US20070119765 Installation for treating water by floatation |
| 05/31/2007 | US20070119555 Methods for reducing wax content of pulp furnish |
| 05/31/2007 | CA2630590A1 Improving mineral recovery from ore |
| 05/30/2007 | CN2905226Y Mineralization device and hydraulic pressure type self-absorption air floatation column containing the same |
| 05/30/2007 | CN1318312C Method and device for clarification of liquids, particularly water, loaded with material in suspension |
| 05/24/2007 | US20070114184 flocculation reactor that using agitators and the delimitation of areas with different levels of agitation, improves the kinetics of the reaction between a raw fluid to be treated and a flocculating agent; improved mixing efficiency for the same energy consumption |
| 05/23/2007 | CN1966154A Column type short flow reverse floatation process and apparatus for hematite |
| 05/22/2007 | US7219804 Flotation processing including recovery of soluble nonferrous base metal values |
| 05/18/2007 | WO2007053879A1 Method and apparatus for froth washing in flotation |
| 05/16/2007 | CN1962074A Column type short-stage tungseten crude grading process and equipment |
| 05/16/2007 | CN1315578C Rotor for flotation mechanism and method for directing material flow in flotation machine |
| 05/09/2007 | EP1782869A1 A gravity separator |
| 05/09/2007 | CN2898376Y Foam transferring slurry sucker of flotation column |
| 05/09/2007 | CN1958168A Gradient floatation method for bauxite |
| 05/03/2007 | WO2007049246A2 A well fluid separator tank for separation of fluid comprising water, oil and gas, use of such a tank, and a method for separating a well fluid including water, oil, and gas |
| 05/03/2007 | WO2007049245A2 A separator tank for separation of fluid comprising water, oil and gas |
| 05/03/2007 | WO2007049244A1 A gravity separator, and a method for separating a mixture containing water, oil, and gas |
| 05/03/2007 | WO2007048869A1 Method and device for monitoring the operation of a flotation cell |
| 05/03/2007 | CA2626752A1 A well fluid separator tank for separation of fluid comprising water, oil and gas, use of such a tank, and a method for separating a well fluid including water, oil, and gas |
| 05/03/2007 | CA2626748A1 A gravity separator, and a method for separating a mixture containing water, oil, and gas |
| 05/03/2007 | CA2626442A1 A separator tank for separation of fluid comprising water, oil and gas |
| 05/02/2007 | EP1779911A1 A separator tank |
| 05/02/2007 | CN2894851Y 浮选机定子 Flotation machine stator |
| 05/02/2007 | CN1313212C Guiding device for a flotation machine |
| 04/25/2007 | CN2892279Y Floating machine of setting mineralizing foam separating slot |
| 04/25/2007 | CN1954038A Process and reagent for separating finely divided titaniferrous impurities from kaolin |
| 04/25/2007 | CN1951573A Molybdenum selective magnetized diesel oil collector |
| 04/25/2007 | CN1311911C Process for collecting mineral value by froth floatation |
| 04/25/2007 | CN1311910C Ore dressing method for paigeite |
| 04/18/2007 | EP1606043A4 System and method of gas energy management for particle flotation and separation |
| 04/18/2007 | CN1947850A Method for reverse-floatation mud-removing for bauxite |
| 04/18/2007 | CN1947849A Method for dressing zinc oxide ore utilizing chemical raw materials |
| 04/11/2007 | CN2887445Y Automatic addition device for flotation reagent |
| 04/11/2007 | CN2887444Y Floatation tank for plastic sheet recovery |
| 04/11/2007 | CN1943871A Super fine lean lead-antimony-zinc flacculation carrier flotation new technology |
| 04/11/2007 | CN1943870A Process for increasing complicated sulfurized-lead-zinc ore dressing recovery rate |
| 04/04/2007 | EP1768930A1 Flotation process and apparatus for separating suspended particles from a liquid |
| 04/04/2007 | EP1370362B1 Ph adjustment in the flotation of sulphide minerals |
| 04/04/2007 | CN1308088C Improved flotation method |
| 04/04/2007 | CN1308087C Process for the beneficiation of sulfide minerals |
| 03/29/2007 | WO2006086443A3 Process and composition for froth flotation |
| 03/29/2007 | US20070071665 Use of a derivative of aspartic acid as a collector in froth flotation processes |
| 03/28/2007 | CN1938098A Stator for a flotation cell |
| 03/28/2007 | CN1938097A Stator for a flotation cell |
| 03/21/2007 | CN1931438A Foam pushing device of floatation machine |
| 03/21/2007 | CN1931437A Ore dressing process of oolitic high phosphorus hematite |
| 03/21/2007 | CN1931436A Floatation-gravitational separation-floatation combined process of recovering wulfenite |
| 03/21/2007 | CN1305577C Collecting agent for sulphidic ores |
| 03/20/2007 | CA2394164C Flotation device |
| 03/20/2007 | CA2204096C Dual outlet pulp level control system for flash flotation devices |
| 03/14/2007 | EP1556170B1 Process for the beneficiation of sulfide minerals |
| 03/14/2007 | CN1304278C Method for producing cubic boron nitride |
| 03/13/2007 | CA2204097C Flotation method and apparatus for treatment of cyclone sands |
| 03/08/2007 | US20070051668 Apatite and method for producing the same, and apatite base material |
| 03/07/2007 | EP1680213B1 Pressurised water releasing nozzle for generating microbubbles in a flotation plant |
| 03/07/2007 | CN1302853C Double flow regime microbubble flotation unit and method |
| 03/01/2007 | WO2005033651A3 Method of separation by altering molecular structures |
| 02/28/2007 | CN2873313Y Flotation machine |
| 02/28/2007 | CN1919466A Collector for flotation collecting ilmenite and its preparation method |
| 02/15/2007 | DE102006031540A1 Flotation cell separation of foamed liquid e.g. for removal of particulate impurities from fibre suspensions in a papermaking process |
| 02/14/2007 | CN1911528A Ore flotation activator and its preparation method |
| 02/14/2007 | CN1911527A Collector for bauxite flotation |
| 02/13/2007 | US7175768 Method and device for clarification of liquids, particularly water, loaded with material in suspension |