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Matches 651 - 700 out of 3,494

Document Document Title
WO/2006/095325A2
A method is provided of optimizing an ore beneficiation flotation process through which a comminuted ore slurry, which includes a sulphide mineral, passes to produce a final flotation concentrate and a final flotation tail. The method in...  
WO/2006/095325A3
A method is provided of optimizing an ore beneficiation flotation process through which a comminuted ore slurry, which includes a sulphide mineral, passes to produce a final flotation concentrate and a final flotation tail. The method in...  
WO/2006/095044A1
The invention is a flotation circuit for separating concentrates from slurry comprising grinded ore or oil sand. The slurry is divided into at least two fractions (15, 16) in a flotation cell system that receives a feed (11) of mineral s...  
WO/2006/092592A1
The present invention provides a nozzle assembly for use in a dissolved gas flotation system, comprising: a nozzle having at least one inlet and at least one outlet, the at least one inlet and the at least one outlet being in fluid commu...  
WO/2006/086384A3
An apparatus for separating water from oil-based drilling fluid includes a separation tank a chemical treatment apparatus having one or more de-oiling polymer preparation tanks, and a dissolved air floatation unit. Slop mud is directed i...  
WO/2006/086443A3
A method for conducting froth flotation using a collector which is primarily hydrocarbon in nature or is a mixture of hydrocarbons with certain oxygenates, the collectors being substantially free of polynuclear aromatics, sulfur and nitr...  
WO/2006/081611A1
A flotation separation apparatus for separating particles in suspensions, feeds slurry containing the particles through an inlet (10) into a contactor (16) where gas is fed through an inlet (12) to mix with the slurry, for example in a d...  
WO/2006/071672A2
Modified resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These modified resins are especially useful as froth flotation depressants in the ben...  
WO/2006/071673A2
Amine-aldehyde resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These resins are especially useful as froth flotation depressants in the separa...  
WO/2006/071672A3
Modified resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These modified resins are especially useful as froth flotation depressants in the ben...  
WO/2006/069995A1
The invention relates to a machine which is embodied as a pneumatic flotation column, which comprises a housing which is made up of a widened upper part and a lower part, an inner tube which is disposed inside the widened upper part and ...  
WO/2006/060850A1
A suction tank (7) of dewatering apparatus is composed of a line of plastics boxes (11) connected to one another and to the underside of a plastics slide plate (8) which extends horizontally above the tank. The tank (7) is bodily vertica...  
WO/2006/061265A1
The aim of the invention is to increase machine productivity for a foam product by increasing the surface of the enlarged upper part of the cylinder housing and by reducing material intensity by optimizing the dimensions thereof. The res...  
WO/2006/056018A1
A fluid jet flotation apparatus (1) is disclosed. The apparatus (1) comprises a tank (10) containing a liquid having a relatively lower region and a relatively upper region and a conduit (2) having a liquid inlet (5) through which a part...  
WO/2006/048599A1
A method of forming a mixture of two or more elements for discharge from a vessel (14). The change in the volume of the mixture in the vessel, as well as the flow of at least one of the elements and the mixture are measured so that the f...  
WO/2006/047399A1
In a process for beneficiating phosphate rock a slurry is provided having 30% to 70 by weight of a liquid phase and having a solid phase comprising clay, sand, and phosphate rock. In the process, the slurry is exposed to ultrasonic energ...  
WO/2006/037843A1
The invention relates to a rotor of a flotation machine, particularly to a rotor, that is used for dispersing air to a slurry, and which rotor comprises alternating air ducts and slurry grooves and a collar fitted to the rotor for guidin...  
WO/2006/037206A1
A mineral separation process includes wet-grinding the ore to liberation of minerals, oxidizing the slurry using air, hydrogen peroxide or other oxidants and floating the valuable minerals at a pH between about 9.0 and 10.0 with a xantha...  
WO/2006/035631A1
This invention provides a cement kiln extraction gas dust treatment system and treatment method that can efficiently remove lead from cement kiln combustion gas extraction gas dust while maintaining low equipment cost and operation cost....  
WO/2006/026856A1
A mixer apparatus for use with a vessel centered about a longitudinal axis is disclosed. The mixer has a blade which: defines a central head axis; has a first end and a second end. The second end defines an inside blade diameter 'ID' and...  
WO/2006/008474A1
A process and apparatus for separating suspended solid material from a fluid, comprising the steps of adding in a chamber buoyant media as glass spheres with 30-250 micron diameter (106) to the fluid to form a first mixture of fluid infl...  
WO/2006/000170A1
The invention relates to the production of microbubbles for floating fine solid parts, especially in flotation installations. The invention also relates to a unit in which the liquid can be both gassed and depressurised. Before using the...  
WO/2005/123598A1
Water treatment apparatus (105) which typically includes a floating platform (106) supported by floats (108), a drum filter (114) for initially treating water on which the platform (106) is floating and a series of treatment chambers (13...  
WO/2005/123608A1
Method and apparatus for treating tar sand grains (102) comprising mineral substrate particles (104) surrounded by a bitumen envelope (106), to recover a bitumen portion and a mineral substrate portion. The tar sand grains (102) are comm...  
WO/2005/113152A1
The invention relates to a flotation reagent for sulfidic ores, containing at least one compound of formula (I), wherein R2, R3, R4, R5, R6 and R7, independent of one another, represent hydrogen or groups containing 1 to 15 carbon atoms ...  
WO/2005/113446A2
A fluid clarification system for removing at least a portion of the contaminants, which may be, but are not limited to, suspended solids, from a fluid. The fluid may be mixed with one or more ionized gases in a clarification tank. The cl...  
WO/2005/113446A3
A fluid clarification system for removing at least a portion of the contaminants, which may be, but are not limited to, suspended solids, from a fluid. The fluid may be mixed with one or more ionized gases in a clarification tank. The cl...  
WO/2005/113687A1
A mineral beneficiating reagent containing an alkyl hydroxamic acid or salt thereof and a nonionic surfactant. The alkyl hydroxamic acid or a salt thereof is represented by the formula: R-C(=O)N(R’’)--OM, wherein R is linear or branc...  
WO/2005/110606A1
An apparatus for froth flotation including a flotation vessel including a side wall and a bottom wall that includes a fluid drain, and a mixing eductor inside the vessel disposed to impart net rotational force to contents of the vessel a...  
WO/2005/099857A1
The invention relates to a separator device for separating a first liquid substance from a second substance, the two substances forming a mixture. The apparatus comprises a vessel with an inlet for receiving the mixture, a first outlet f...  
WO/2005/100266A1
A method and apparatus for processing raw sewage wastes includes the steps of maintaining a non-turbulent drift-like state of fluid motion in substantially all areas of a septic tank, providing a high surface area for biological growth a...  
WO/2005/098377A1
The present invention relates to methods, systems, and instruments (10) for monitoring, detecting or measuring one or more acoustic emissions of a foam. The detected emission(s) may then be used to generate a response, such as one to con...  
WO/2005/097287A1
A water treatment process and equipment for implementation of the process are provided. The equipment incorporates a high rate clarifier with series operated inclined parallel plate settlers, followed by adsorption clarification with buo...  
WO/2005/097334A1
The invention relates to a stator for a flotation cell to be used in the flotation of slurry-like material, such as ore and concentrate containing valuable minerals, by means of which stator the orientation of the slurry flow created by ...  
WO/2005/097335A1
The invention relates to a stator for a flotation cell to be used in the flotation of slurry-like material, such as ore and concentrate containing valuable minerals, said stator including flow regulators installed at regular distances fr...  
WO/2005/087382A1
This application relates to a circular clarifier for separating and removing separable matter, such as suspended solids, from a liquid. The invention may be used, for example, for separating return activated sludge from clarified liquor ...  
WO2004012920A3
A process for enhancing the magnetic susceptibility of plastic materials facilitates the separation of those materials to enable recycling. The invention includes the plastic which is formulated with the enhancement materials, typically ...  
WO/2005/079946A1
The initial separation of the fluid provided from an oil well using a separator previously known only from the area of degassing and flotation of process water from oil recovery.  
WO2005042143A3
The invention relates to a carbonate phosphate ore processing method. The inventive method is of the type that comprises at least one step involving the mechanical processing of the ore, during which the particle size thereof is reduced ...  
WO2005046878A3
A derivative of aspartic acid is used as a collector for a phosphate containing mineral, such as apatite, in a froth flotation process. According to the invention the collector has a high selectivity for phosphate containing minerals eve...  
WO/2005/065832A1
A method for flocculation treatment and separation of a raw fluid which is to be treated and which is charged with impurities in a suspension which are colloidal or dissolved, wherein the raw fluid to be treated is circulated with a floc...  
WO/2005/064073A1
The invention relates to a method for removing impurities from an aqueous papermaking fibre suspension (S) by means of a plurality of flotation cells (1, 2, 3,4) mounted in series. The flows (A1, A2, A3) of accepted stock of successively...  
WO/2005/063630A1
Waste water, for example municipal waste water including sewage, is treated by a method which comprises adding a particulate material to the waste water, and then performing a flotation process so that the particulate material rises to t...  
WO/2005/058124A1
The aim of the invention is to provide a device and a method which makes it possible to filter fine and superfine particles from the dishwashing fluid of a dishwasher. This aim is attained by the device and method according to the invent...  
WO/2005/056483A1
A flotation separator for the separation of a dispersed liquid phase and/or suspended solid materials from a continuous liquid phase containing free gas including; an open or closed vessel (1) which is completely or partially liquid fill...  
WO/2005/053853A1
A metals/minerals recovery and waste treatment process comprising a main separation stage in which a metal/mineral-bearing ore is slurried with water and separated into an enriched fraction and an aqueous metal/mineral waste fraction, an...  
WO2004088277A3
A system for separating particles from a contaminated liquid stream by flotation including a mixing apparatus 10, a pressure reduction device 12 with a flow restrictor 66 therein, a flotation tank 14 having a bloom chamber 70 and a separ...  
WO/2005/046878A2
A derivative of aspartic acid is used as a collector for a phosphate containing mineral, such as apatite, in a froth flotation process. According to the invention the collector has a high selectivity for phosphate containing minerals eve...  
WO/2005/044416A3
Advice for sorting separating and sizing very small particles is disclosed and claimed. The device comprises a cryogenic chamber within which particle movement, travel and separation can occur; a particle loading chamber for loading part...  
WO/2005/044416A2
Advice for sorting separating and sizing very small particles is disclosed and claimed. The device comprises a cryogenic chamber within which particle movement, travel and separation can occur; a particle loading chamber for loading part...  

Matches 651 - 700 out of 3,494