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WO/2016/113007A1 |
The invention relates to a microflotation system, comprising a flotation tank (22), which has a dispersion water supply line (44), in which an expansion valve assembly (28) is arranged, an adjusting device (46), by means of which a flow ...
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WO/2016/109254A1 |
Depressants comprising a polymer comprising: a) recurring units of one or more acrylamide monomers; b) recurring units of one or more monomers selected from hydroxyalkyl alkylacrylate, allyloxyalkyldiol, allyloxyethanol, trimethylolpropa...
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WO/2016/106131A1 |
Selective flocculants comprise a polymer comprising recurring units of one or more acrylamide monomers; recurring units of one or more monomers selected from hydroxyalkyl alkylacrylate, allyloxyalkyldiol, allyloxyethanol, trimethylolprop...
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WO/2016/100704A1 |
A system for concentrating particulate mixtures of hydrophobic and hydrophilic material in a fluid medium is presented. The system comprises a separation chamber comprising three or more processing compartments in series. Each processing...
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WO/2016/095009A1 |
The present system increases the settling rate of asphaltenes and 2 mineral solids in bitumen froth by contacting the bitumen froth feedstream fed to a 3 froth separation unit with an aggregate-enhancing stream comprising aggregate-4 enh...
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WO/2016/099243A1 |
The invention relates to a system for analyzing bubbles, based on computer vision, in order to improve mineral recovery from flotation cells. The system comprises a camera that captures images of bubbles produced in flotation cells and t...
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WO/2016/086910A1 |
The invention relates to a process for the selective flotation of kainite from ground potash ores or, for example, from crystallized salt mixtures which are obtained by evaporation processes and can contain other minerals in addition to ...
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WO/2016/083461A1 |
Method and apparatus (1, 41) for separating water from oil. The apparatus comprises: - at least one column (5, 45) with an oil inlet (17, 52), an inlet for a stripping gas (21, 65), and an oil outlet (7, 49) downstream the stripping gas ...
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WO/2016/083353A1 |
The present invention relates to apparatus for simultaneous grinding and froth flotation of at least one crude mineral and/or pigment, a process carried out in the apparatus for manufacturing at least one ground mineral and/or pigment, u...
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WO/2016/079167A1 |
The invention relates to a flotation process for removal of slimes from potash ores wherein a collector is used which is a propoxylated ethoxylated fatty amine having the formula (I) wherein R1 is a hydrocarbyl group having 8-24 C-atoms,...
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WO/2016/065185A1 |
Compositions that include a polyamidoamine, aqueous mixtures that include the polamidoamine and an ore, and methods for making and using same. The composition can include a polyamidoamine having the chemical formula (A). In the chemical ...
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WO/2016/065189A1 |
Compositions, aqueous mixtures that include the composition and an ore, and methods for making and using same. The composition can include an organic acid and a polyamidoamine. The polyamidoamine can have the chemical formula (A). In the...
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WO/2016/065187A1 |
Compositions, aqueous mixtures that include the composition and an ore, and methods for making and using same are provided. The composition can include a tall oil and a saccharide-based monoester that can have the chemical formula (A). T...
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WO/2016/050802A1 |
A water or wastewater treatment process that includes a dissolved air flotation process for removing suspended solids from influent water or mixed liquor. In one process, the dissolved air flotation process is carried out in the absence ...
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WO/2016/048793A1 |
Coal fines are processed by flotation separation to separate coal particles from ash-forming component particles. Coal fines are mixed water under high shear mixing conditions to form an aqueous slurry of coal fines containing between 15...
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WO/2016/041916A1 |
The present invention relates to the use of branched fatty alcohol-based compounds selected from the group of fatty alcohols with 12-16 carbon atoms having a degree of branching of 1-3, and their alkoxylates with a degree of ethoxylation...
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WO/2016/043701A1 |
The system and process of the present invention will consist of specific monitors in tandem with interface probes reading in multiple locations, divert valves which are operated by the readings of the interface probes and online ppm moni...
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WO/2016/043706A1 |
The present invention relates to separation of fluids. Apparatus has a cylindrical vessel with a stronger unit with better structural integrity. Changed the vital operations of the unit, specifically the recirculation rate of the system,...
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WO/2016/040915A1 |
A process and apparatus for recovering crude tall oil are disclosed. Acidulation of a crude tall oil soap stream generates a spent acid stream that comprises lignin and entrained crude tall oil. By subjecting the spent acid stream to dis...
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WO/2016/029268A1 |
Acoustical methods and an associated device, to estimate one or more properties of bubbles in a liquid like medium are provided. Principally, the acoustical method comprises acoustically exciting one or more bubbles in a liquid like medi...
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WO/2016/026477A1 |
The invention relates to a method and device for cleaning contaminated solid-liquid mixtures. The invention relates in particular to a method and a device for removing unwanted matter and impurities from an aqueous paper fiber suspension...
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WO/2016/022195A1 |
An apparatus for removing sludge from a reservoir of liquid. A downwardly opening enclosure is positioned atop the floor of a reservoir with the enclosure having inlets for sludge and liquid to flow into the cavity of the enclosure. Gas ...
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WO/2016/015109A1 |
The present invention describes the iron oxide reverse cationic flotation method using an ether diamine admixed with an ether monoamine, in a ratio of ether diamine to ether monoamine of 5:1 to 99:1, preferably of 9:1 to 19:1, as a way o...
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WO/2016/018504A1 |
A bubble generation system includes a gaseous pressure source supplying a gas flow (614) and a wave inducer (618a, 618b) including a first inlet in fluid communication with the gaseous pressure source (614) to receive the gas flow and a ...
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WO/2016/017032A1 |
This method for manufacturing a concentrate comprises: a first mixed water generation step (S1) for generating first mixed water which is a mixture of first water and powdery ore; a first separation step (S2) for separating the first mix...
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WO/2016/011488A1 |
A method of clarifying a liquid containing particles, the method comprising; a) separating the liquid into at least two streams having different particle distributions; b) adding one or more fining agents to one of the streams to cause f...
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WO/2016/012969A1 |
The present disclosure relates to a method for separation of colloidal suspension from a solution of organic compound, wherein the solution of organic compound includes but is not limited to hydrocarbon based solution. More particularly ...
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WO/2016/008024A1 |
A method for temporarily bypassing an offline oilsand froth settling unit (FSU) of a multi-stage FSU system in the event of failure of the offline FSU while maintaining operability, maximizing separation performance and minimizing propag...
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WO/2016/008025A1 |
A method for operating a multi-stage FSU system in the event that a second or subsequent FSU in the system is not operating to specification, so that operators may remedy the problem without shutting down the entire system and while main...
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WO/2016/008554A1 |
The instant invention relates to a composition in form of a stable aqueous emulsion comprising a) 1 - 50 wt.-% of at least one water insoluble thionocarbamate collector selected from the group consisting of dialkyi thionocarbamates, alky...
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WO/2016/005662A1 |
The invention relates to an apparatus and to a method for treating a liquid that contains ore material. The apparatus comprises an open tank (13) arranged to receive a mixture of liquid and ore precipitate, whereby in the tank filled wit...
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WO/2015/095054A9 |
A method [100] of leaching a metal sulfide ore is disclosed. The method [100] may comprise the steps of: providing slurry [3] having metal sulfide ore particles therein; subjecting the slurry [3] to a flotation step [2] at a pH level abo...
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WO/2015/189474A1 |
A method for controlling gas circulation in a mineral flotation process in a system comprising one or more flotation cell unit(s) with an apparatus comprising a gas recirculation loop, a flushing system comprising an expulsion line (81) ...
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WO/2015/189473A1 |
The present invention provides a method for controlling gas circulation in mineral flotation with an apparatus comprising a gas recirculation loop, at least one flushing flotation cell unit and one or more sealed flotation cell units, co...
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WO/2015/183806A1 |
Disclosed, is a retrofittable disperser apparatus [10] for a self-aspirated flotation cell. The retrofittable disperser apparatus [10] comprises a disperser assembly having a tubular portion [16C], a number of orifices [12] extending thr...
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WO/2015/184436A1 |
Apparatus for recovering a mineral particle of interest from a slurry in a mineral extraction process, featuring a core or substrate; and multiple layers arranged on the core or substrate, each layer of the multiple layers configured wit...
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WO/2015/176134A1 |
An ultrasound device is provided for treating a pumpable or flowable medium. The device includes a treatment vessel which is comprised of a hollow longitudinal member having an entrance aperture and an exit aperture for transporting a pu...
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WO/2015/177407A1 |
A fluid holding tank (1) for storage and/or handling of fluid, e.g. liquid or slurry, having a shape of a rectangular parallelepiped box and comprising a horizontal floor (2), two vertical side walls (3, 4), and two vertical end walls (5...
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WO/2015/175862A1 |
Disclosed, is a retro-fittable valve apparatus for a flotation cell comprising: a valve assembly having a dart attached to a distal end of a linear-actuated valve rod; the valve assembly being provided on an upstream side of the flotatio...
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WO/2015/175344A1 |
Systems and devices for the isolation of biological agents that are infused in a solution causing those agents to float. These systems and devices have numerous research, diagnostic, clinical, consumer, and other applications. An aspect ...
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WO/2015/162340A1 |
The invention relates to a method for automatic control of at least one collector chemical or flotation chemicals in a froth flotation process in a froth flotation system. In the method there is determined a rate of introduction of ore t...
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WO/2015/160656A1 |
A system for the continuous monitoring of wear is disclosed. The system comprises a flotation cell [1] having at least one flotation component [2, 4, 5, 6, 7, 8, 13]. At least one detector [9] is provided to the at least one flotation co...
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WO/2015/159140A1 |
Beneficiation of Phosphate Rock for the segregation of phosphorus containing heavy metal free minerals relates to the novel method of separation of exclusive phosphorus-minerals from phosphate rock (PR) ore using crystalinity property in...
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WO/2015/150636A1 |
A method for the removal of sulphate from an aqueous solution and/or suspension. An aqueous solution and/or suspension is heated to a temperature within the range +40°C-+50°C and calcium carbonate is added and mixed into the aqueous so...
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WO/2015/143556A1 |
An apparatus and methodology for storing bitumen froth comprising a fluidized bottom, froth first feed holding tank for maintaining effective tank capacity while reducing overall solid bed build up at side walls and minimizing sloughing ...
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WO/2015/117929A1 |
The invention relates to a flotation cell (1) for separating hydrophobic particles from a mixture of particles and liquid. The cell (1) comprises a first inlet (2) through which the mixture is provided into the cell (1) and a second inle...
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WO/2015/114505A1 |
A flotation machine may include one or more components that are formed from an insert that is coated in a material such as a polymeric material or an elastomeric material. Portions of the components that have a high wear zone may be form...
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WO/2015/113141A1 |
A process is provided for separation of at least one metal sulfide from a mixed sulfide concentrate. The process may comprise: subjecting the mixed sulfide concentrate to flotation in which at least one sulfide comprising antimony, arsen...
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WO/2015/103662A1 |
The present invention relates to a treatment system, apparatus, assembly, facility, cycle and/or method for the treatment of water or wastewater, in particular, a system, apparatus, assembly, facility, cycle and/or method for treating wa...
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WO/2015/095876A1 |
There is provided methods for separating a target material from a raw material by mixing the raw material with water to form a slurry, adding a collector compound to the slurry to modify a relative hydrophobicity of a surface of the targ...
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