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Matches 1 - 50 out of 3,461

Document Document Title
WO/2019/008215A1
A froth collection launder for a collection of froth from a mineral flotation, the froth collection launder (1,1a-c) comprising a first (7a) and a second sidewall (7b) which are joined to form a bottom (8) comprising a tip (9) extending ...  
WO/2019/008217A1
A froth flotation unit (10) for treating mineral ore particles suspended in slurry (1) is disclosed. The froth flotation unit comprises a tank (11), a gas supply for introducing flotation gas (2) into the slurry to form froth (3), and a ...  
WO/2019/008216A1
The invention is based on the idea of a froth flotation method for treating mineral ore particles suspended in slurry, comprising a flotation tank for separating the slurry into an underflow (19) and an overflow (20). The arrangement com...  
WO/2019/008962A1
Provided is an ore dressing method capable of efficiently separating copper ore from molybdenum ore. The ore dressing method is provided with: a conditioning step for adding a sulfite as a surface treatment agent to an ore slurry compris...  
WO/2019/008214A1
The invention comprises a froth flotation arrangement and method for treating mineral ore particles suspended in slurry. The froth flotation arrangement comprising a flotation cell (1) for separating the slurry (2) into an underflow (3) ...  
WO/2019/007744A1
The invention relates to a water treatment plant which comprises means (38) for supplying the water to be treated, means (31) for supplying coagulant reagent (21), a flocculation-decantation device (1) which has means (32) for dispensing...  
WO/2019/006889A1
Disclosed is a double-region flotation method for a copper-cobalt sulfide ore in industrial production. The sorting process uses a flotation process flow, wherein the flotation process uses flotation in separate regions, which are divide...  
WO/2019/007745A1
The invention relates to a water treatment plant comprising: means (1) for supplying water for treatment, wherein said water has been coagulated previously, a flocculation-decantation device (11) having means (5) for dispensing at least ...  
WO/2019/007712A1
The present invention relates to a process to treat carbonatitic non-sulfidic ores with a collector composition that comprises a phosphate compound of the formula (I) wherein R is linear or branched, saturated or unsaturated hydrocarbon ...  
WO/2019/007714A1
The present invention relates to a process to treat siliceous non-sulfidic ores with a collector composition that comprises a phosphate compound of the formula (I) wherein R is linear or branched, saturated or unsaturated hydrocarbon gro...  
WO/2019/001231A1
A process for producing high calorific value water-coal slurry by utilizing coal or coal gangue. The coal or the coal gangue comprises incombustible minerals and combustible containing carbon-hydrogen. The process comprises the following...  
WO/2018/234855A1
This invention relates to an integrated process for recovering value metals from sulphide ore which includes the steps of bulk sorting 16 and screening 24/28 crushed ore. The sorted/screened coarse ore stream is ground and classified 20 ...  
WO/2018/227969A1
Disclosed is a swirling static combined double-section type flow field fine particle flotation apparatus, belonging to the technical field of mineral processing. The swirling static combined double-section type flow field fine particle f...  
WO/2018/225003A1
The present invention provides systems and methods for monitoring a froth flotation system (100) that includes a number of flotation cells (102). Any one or more of a plurality of cells forming part of a froth flotation system may be ind...  
WO/2018/222524A1
Improved sparge compositions for reverse froth flotation separation and uses thereof, and improved methods of reverse froth flotation are described. Described are sparge compositions comprising collectors and beneficiating agents, the co...  
WO/2018/215509A1
The present invention is directed to a method for selectively recovering a sulphide mineral from an ore applying a collector being an alkylated triphenyl phosphorothionate. Further, the present invention is directed to the use of said al...  
WO/2018/215040A1
An apparatus is operated in a method that comprises the steps of providing a first flotation tank (5) with a first riser pipe (11) erected in a first flotation chamber, providing a continuous flow (E) of effluent (2) to the first flotati...  
WO/2018/209416A1
The object of the present invention is to provide an ore flotation method using bioreagents extracted from the Gram-positive bacteria Rhodococcus opacus and Rhodococcus erythropolis. Ore floatability was thus harnessed, using a bioreagen...  
WO/2018/210790A1
Module (1) for regulating and/or treating flows of liquid in a channel in which said liquid, such as an algae or microalgae growth medium or wastewater purification effluent, circulates, comprising at least two U-shaped profiled plates (...  
WO/2018/205572A1
Provided is a fluidized bed with additional turbulent flow regulating and controlling particles at a uniform turbulence level, wherein same belongs to mineral separation devices. The device comprises a column floating area (3), an ore co...  
WO/2018/197476A1
The present invention relates to a collector composition for beneficiation of phosphates from phosphate containing oresand their use inflotation processes and to a method for beneficiation of phosphates using said collector composition.  
WO/2018/188935A1
An apparatus (1) for recovering surfactants present in water, comprising: (i) a container (2) having inlet for water containing surfactants and an outlet for foam; (ii) provision (8) comprising a sensor to stop admittance of water when s...  
WO/2018/191179A1
A family of amine mining collectors that uses alkoxylates allows for the easy adjustment of solubility and molecular weight useful because anionic and cationic mineral collectors require such varying degrees of solubility and molecular w...  
WO/2018/184094A1
Methods for niobium concentration from a carbonatite host rock are presented. A basic process for niobium mineral concentration involves performing niobium mineral flotation, on a sufficiently liberated ore slurry, using at one least aro...  
WO/2018/183244A1
A plurality of collection surfaces for use in an aqueous slurry has a polymeric coating to provide a compliant and sticky surface. The polymer coating has a chemical to render the surface hydrophobic so as to attract hydrophobic or hydro...  
WO/2018/171825A1
The invention relates to a method for treating a salt solution (1) using a treatment system (100). The treatment system (100) has an evaporation device (10) to which the salt solution (1) produced in a preliminary process is supplied. A ...  
WO/2018/172307A1
The present invention relates to a process to treat metal or mineral ores with a collector composition that comprises a nitrile group-containing compound of the formula (I) wherein R is a saturated or unsaturated, linear or branched, hyd...  
WO/2018/160628A1
A system includes a collection processor configured to receive tailings of a flotation process, the tailings having mineral particles of interest; and at least one collection apparatus located in the collection processor. The collection ...  
WO/2018/160793A1
A substrate for use in an aqueous slurry has a polymeric coating to provide a compliant and sticky surface. The polymer coating has a chemical to render the surface hydrophobic so as to attract hydrophobic or hydrophobized mineral partic...  
WO/2018/160648A1
A system for separating mineral particles of interest from an ore features mineral processing operations/stages/circuits configured to receive an ore, or mineral particles or concentrates formed by processing the ore, and provide process...  
WO/2018/150094A1
A flotation arrangement for treating mineral ore particles suspended in slurry is presented. The arrangement comprises a primary flotation line (10) with a rougher part (11) comprising at least two rougher primary flotation cells (111a, ...  
WO/2018/150076A1
The disclosure relates to a flotation arrangement for treating mineral ore particles suspended in slurry (11). The arrangement comprises a primary line (10) comprising at least two primary flotation cells (110a, 110b), a first secundary ...  
WO/2018/150093A1
A flotation arrangement for treating mineral ore particles suspended in slurry is presented. The arrangement comprises a primary flotation line (10) with a rougher part (11) and a scavenger part (12). Overflow of at least one rougher pri...  
WO/2018/145146A1
The present invention is directed to the processing of mined materials including coal. In particular, but not exclusively, the present invention is directed to biodiesel compositions and uses thereof in methods for separation and/or reco...  
WO/2018/148310A1
Selective polysaccharide agents or flocculants comprise one or more types of polysaccharides comprising one or more types of pentosan units. Also disclosed are processes for enriching a desired mineral from an ore comprising the desired ...  
WO/2018/142014A1
A transmission assembly (1) for a slurry mixer with fluid addition via a mixer shaft (5), comprising a gear transmission device (2) having an input shaft (3) for receiving input rotation and an output shaft (4). Said assembly also compri...  
WO/2018/137893A1
A mineral recovery system for use in a mining operation is described. The mineral recovery system includes a mining operations model generated based on inputs of sensed conditions, wherein the mining operations model incorporates a thick...  
WO/2018/119527A1
The invention relates to a magneto-centrifugal flotation cell for ore concentration which reduces water consumption. A disadvantage of conventional flotation cells is the use of a large amount of water, some flotation cells requiring at ...  
WO/2018/114289A1
The present invention provides method for separating contaminants from a liquid mixture comprising the steps of a) providing a feed of said liquid mixture to be purified, b) adding a separation aid to the liquid mixture to be purified, w...  
WO/2018/115500A1
The invention is within the technical field of water treatment. A subject of the invention is a water treatment facility, comprising: means for conveying the water to be treated 1, optionally a coagulation zone 2 and/or a flocculation zo...  
WO/2018/114741A1
The present invention relates to a process for treating non-sulfidic ores with a collector composition containing a primary and a secondary collector,wherein the primary collector is selected from the group of amphoteric and anionic surf...  
WO/2018/112262A2
A buoyancy enabled separation method for isolation from a sample including a variety of different cells a sparse subset of cells that is differentiated by a plurality of different cell surface markers. Microbubbles conjugated to antibodi...  
WO/2018/111975A1
Improved sparge compositions for froth flotation separation, methods of using them, and uses thereof are described. The compositions are suitably used in the froth flotation of particulate material containing ultrafine particles, and are...  
WO/2018/110829A1
A scrap gravity separation apparatus is disclosed. The disclosed scrap gravity separation apparatus comprises: a settling tank containing cleaning water and scraps; and a gravity separation member comprising a rotating frame rotatably pr...  
WO/2018/112262A3
A buoyancy enabled separation method for isolation from a sample including a variety of different cells a sparse subset of cells that is differentiated by a plurality of different cell surface markers. Microbubbles conjugated to antibodi...  
WO/2018/103714A1
A system for silicon slag separation using a floatation method, comprising a suspension container, a silicon slag treatment container, a processor, and an on-site controller connected to the processor, and further comprising a feeding mo...  
WO/2018/104576A1
A sparger device (1) for sparging fluid into a slurry tank (10), said sparger device (1) comprising a hollow elongated body (2) having a nozzle opening (2a) for sparging a sparging fluid flow to a slurry tank (10). The device further com...  
WO/2018/089840A1
The coal-derived solid hydrocarbon particles are discrete particles of coal-derived carbonaceous matter having a particle size less than about 10 ┬Ám that are substantially free of inherent or entrained mineral matter. The particles of h...  
WO/2018/087403A1
The separator according to the invention comprises: a tank (1) for receiving waste material and containing fluid to separate waste material by density into floating and settled material; automatic feed means (18, 37), for example, a doub...  
WO/2018/081867A1
Embodiments generally relate to froth measurement apparatus, and related methods and systems. An example apparatus comprises: an elongate first housing portion; and a series of sensor probes positioned along the first housing portion, ea...  

Matches 1 - 50 out of 3,461