| Patents for B03D 1 - Flotation (8,101) |
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| 07/19/2006 | EP1680213A1 Pressurised water releasing nozzle for generating microbubbles in a flotation plant |
| 07/19/2006 | CN1803300A Flotation selection and desiliconization method for middle and low grade alumyte |
| 07/19/2006 | CN1264587C Precipitation pneumatically supported serial composite solid-liquid separator |
| 07/18/2006 | CA2272037C Flotation and cyanidation process control |
| 07/13/2006 | US20060151360 Modified amine-aldehyde resins and uses thereof in separation processes |
| 07/12/2006 | EP1678373A1 Method for regulating whiteness for removal of printing ink in deinking installations and deinking installation comprising a flotation cell for removal of printing ink |
| 07/12/2006 | CN1799698A Method for reclaiming valuable mineral from concentrated tailings of stannum-contained multi-metal sulphide ore |
| 07/06/2006 | WO2006071673A2 Amine-aldehyde resins and uses thereof in separation processes |
| 07/06/2006 | WO2006071672A2 Modified amine-aldehyde resins and uses thereof in separation processes |
| 07/06/2006 | WO2006069995A1 Pneumatic flotation column comprising a foam collecting container |
| 07/06/2006 | US20060148933 Treatment of aqueous compositions containing contaminants |
| 07/06/2006 | US20060144796 aerating suspensions having dirt specks and/or ash, with one or more cells, each cell having a separate liquid loop; selectively removing the dirt specks from liquid loop to produce an accept flow; deinking of pulp suspensions |
| 07/06/2006 | DE102004063501A1 Aqueous cyanide composition, useful in the preparation of metal, comprises a non-ionic surfactant with sodium hydroxide |
| 07/06/2006 | CA2594243A1 Amine-aldehyde resins and uses thereof in separation processes |
| 07/06/2006 | CA2591884A1 Modified amine-aldehyde resins and uses thereof in separation processes |
| 06/28/2006 | CN1792465A Method for treating carbonate sands polluted by overflowed oil at coastal beach |
| 06/15/2006 | WO2006061265A1 Pneumatic flotation column |
| 06/15/2006 | WO2006060850A1 Improvements in dewatering apparatus |
| 06/08/2006 | US20060118469 Hydrogravity system and process |
| 06/07/2006 | EP1663439A1 A solid-liquid separation process |
| 06/07/2006 | CN1784261A System and method of gas energy management for particle flotation and separation |
| 06/07/2006 | CN1782222A Flotation deinking device for waste peper |
| 06/07/2006 | CN1258403C 浮选机 Flotation machine |
| 06/06/2006 | CA2163494C Improvements to air injection devices in a pulp flow to effect deinking |
| 06/01/2006 | WO2006056018A1 Improvements to a fluid jet flotation apparatus |
| 06/01/2006 | US20060115420 Process for extracting and purifying naturally occuring zeolite |
| 06/01/2006 | CA2594278A1 Improvements to a fluid jet flotation apparatus |
| 05/31/2006 | EP1660577A1 Treatment of aqueous compositions containing contaminants |
| 05/31/2006 | CN1778473A Bauxite reverse-flotation blowing agent |
| 05/31/2006 | CN1778472A Dispersion and control-selective desliming method in bauxite |
| 05/30/2006 | US7051881 Mixture of thionocarbamate and mercaptobenzothiazole compounds |
| 05/24/2006 | CN1775373A Bauxite separating method |
| 05/24/2006 | CN1775372A Bauxite positive flotation headings three-phase foam removing method |
| 05/24/2006 | CN1775371A Sulfogen ore impurity-removing, purifying and flotation process |
| 05/24/2006 | CN1775370A Bauxite combined flotation desilicification method |
| 05/24/2006 | CN1775369A Bauxite crude-fine grading flotation desilicification method |
| 05/18/2006 | DE102004053169A1 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 |
| 05/17/2006 | EP1656996A1 Agitated flotation apparatus for cleaning fibrous suspensions dispersed in liquids. |
| 05/17/2006 | EP1272430B1 Device and method for water treatment by foaming |
| 05/17/2006 | CN1774299A A separate size flotation device |
| 05/16/2006 | CA2460123C Apparatus and method for producing small gas bubbles in liquids |
| 05/11/2006 | WO2006048599A1 System and method for forming a slurry |
| 05/11/2006 | CA2586380A1 System and method for forming a slurry |
| 05/10/2006 | CN2778393Y Pneumatic ultrasonic floatation machine |
| 05/10/2006 | CN2778392Y Floatation device |
| 05/10/2006 | CN2778391Y Oil-containing waste water integrated processing machine set |
| 05/10/2006 | CN1255320C Potassium sulfate preparing process from sulfate-type salt lake bittern |
| 05/04/2006 | WO2006047399A1 Treatment of phosphate material using directly supplied, high power ultrasonic energy |
| 05/03/2006 | CN1765522A Method for treating leak oil polluted quartz beach sand |
| 05/03/2006 | CN1765519A Deslim-floatation celestite inished ore process |
| 05/03/2006 | CN1765475A Self air feeding type gas liquid mixing blade |
| 04/27/2006 | US20060086646 Treatment of phosphate material using directly supplied, high power ultrasonic energy |
| 04/26/2006 | CN1764604A 浮选法水处理设备 Flotation water treatment equipment |
| 04/25/2006 | US7034193 Method for purifying spent acid |
| 04/25/2006 | US7033506 For treating waste water, salt water, or brine coming from industrial activity, maritime activity such as storing seafood, or storing the produce from aqua culture, leisure activities by skimming and flotation |
| 04/25/2006 | US7033495 Self contained dissolved air flotation system |
| 04/19/2006 | CN1761525A Auxiliary agitator for a flotation device |
| 04/19/2006 | CN1252249C Equipment for collecting liquid of aquatic breeding microalgae |
| 04/18/2006 | US7029166 Mixing apparatus |
| 04/18/2006 | US7028845 PH adjustment in the flotation of sulphide minerals |
| 04/13/2006 | WO2006037843A1 Rotor for a flotation machine |
| 04/13/2006 | US20060076277 Separation apparatus and methods |
| 04/12/2006 | CN2770789Y Combination structure of impeller and stator for flotation machine |
| 04/12/2006 | CN1250952C Leakage detecting foaming agent |
| 04/12/2006 | CN1250810C Method and device for inflation dispersing floation of pulp suspension liquid |
| 04/11/2006 | US7025888 Floating decanter |
| 04/06/2006 | WO2006035631A1 Cement kiln combustion gas extraction gas dust treatment system and treatment method |
| 04/06/2006 | US20060074180 Powder-free coagulants with silicone surfactants |
| 04/05/2006 | CN2769315Y Disc type heat dispersion machine |
| 04/04/2006 | US7022224 Magnetic hydroseparator |
| 03/30/2006 | US20060065376 Method of deinking recycled paper employing centrifigal cleaners |
| 03/29/2006 | CN2766961Y Rotary stream force field flotation column |
| 03/29/2006 | CN1247855C Deinking method for waste paper float selection |
| 03/23/2006 | US20060060525 Method and apparatus for treating animal waste and wastewater |
| 03/22/2006 | EP1463586B1 Selective flotation agent and flotation method |
| 03/22/2006 | CN1246064C Combined degassing and flotation tank |
| 03/21/2006 | US7014048 extraction of metals and/or metal compounds from raw materials using mixtures of n-dodecyl and tert-dodecyl mercaptan, and dispersants and/or foaming agents comprising alcohols such as 4-methyl-2-pentanol or polyoxypropylene glycol |
| 03/16/2006 | WO2006026856A1 Mixing apparatus |
| 03/16/2006 | DE102004035701A1 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 |
| 03/16/2006 | CA2578987A1 Mixing apparatus |
| 03/14/2006 | US7011216 Process for the beneficiation of sulfide minerals |
| 03/08/2006 | CN1244408C Floatation method of desulfurizing and desiliconizing diasporic bauxite |
| 03/07/2006 | US7007805 Hydroxamate composition and method for froth flotation |
| 03/02/2006 | US20060044936 Fluid mixing apparatus |
| 03/01/2006 | EP1628734A1 Method for purifying spent acid |
| 02/28/2006 | US7005068 Promoting aerobic conditions through decreasing the amount of oxygen required to maintain aerobic cultures in the wastewater; solids are separated and anaerobically digested to produce biogas; odor reduction; livestock sewage |
| 02/28/2006 | US7004326 Arsenide depression in flotation of multi-sulfide minerals |
| 02/23/2006 | US20060037890 Environmentally safe promoter for use in flotation separation of carbonates from minerals |
| 02/22/2006 | CN1242978C Preparation process of mixture ester as foamer |
| 02/22/2006 | CN1242852C Technique of adjusting and controlling electric potential for floatation of sulphide ore of lead and zinc |
| 02/22/2006 | CN1242851C Technique for fast selecting plumbum and zinc for sulphidic ore of plumbum-zinc |
| 02/22/2006 | CN1242850C Multiple step flotation technique for raising rate of reclaiming silver in plumbum |
| 02/16/2006 | US20060032800 Collecting agent comprising ammoniated compounds (primary, secondary, tertiary amines), for use in the process of grinding and/or floating copper, molybdenum, zinc, and other contained mineral ores |
| 02/16/2006 | US20060032799 Use of fatty amine salts in conjunction with fatty acids as auxiliary agents for the floatation of potassium salts (sylvinite) |
| 02/15/2006 | CN1733948A Flotation zinc oxide concentrate wet method smelting process |
| 02/14/2006 | US6998056 Process and device for aerating a liquid with gas |
| 02/08/2006 | EP1622724A1 A separate size flotation device |
| 02/08/2006 | CN1730682A Electromagnetic cleaning means for hot galvanizing liquid |
| 02/08/2006 | CN1730161A Collophanite direct flotation and reverse flotation technique |
| 02/08/2006 | CN1240481C Method and device for separating impurites from suspension by floatation method |