Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 39,700

Document Document Title
WO/2017/064369A1
Provided herein is a process for recovery of gold from gold-containing raw materials comprising refractory gold-containing minerals, in particular gold-containing refractory sulfidic minerals, comprising (a) obtaining gold-containing raw...  
WO/2017/066752A1
A selective recirculation circuit has a loading stage, a stripping stage and a filtering stage for use in processing a feed stream or slurry containing mineral particles. The stripping stage forms a first loop with the loading stage, and...  
WO/2017/062096A1
The present invention discloses polythiol compositions containing dipentene dimercaptans and intermolecular sulfide compounds, as well as mining chemical collector compositions containing such polythiol compositions. Flotation processes ...  
WO/2017/060462A1
An electroflotation apparatus (100, 200, 300, 400, 600) for removing impurities from waste water is disclosed. The apparatus comprises an electrolytic cell (104, 401) for treating the waste water and generating a flock containing the imp...  
WO/2017/062200A1
Depressants comprising a moderately oxidized polysaccharide having about 0.05 to about 4.5 mmol of anionic charge per gram at a pH of about 6 to about 7, or about 0.2 to about 5 mmol of anionic charge per gram at a pH of about 10 to abou...  
WO/2017/057148A1
Provided is an electret having excellent oil repellency, resistance to oil mist, charge stability, and collection efficiency after heat treatment, it being possible to manufacture the electret using an inexpensive and simple method. Ther...  
WO/2017/055619A1
The invention relates to a method for producing, obtaining and enriching cannabinoid and to the use thereof. The invention also relates to a cannabidiol extract and to the use of an obtained cannabinoid extract in the pharmaceutical and ...  
WO/2017/057199A1
Provided is an electrostatic precipitator for treating diesel engine exhaust gas, said precipitator being capable of adequately accommodating increases in the outer diameter and axial length of a collecting tube in a tubular collecting u...  
WO/2017/058949A1
Systems and methods related to the collection of a species from a gas stream are generally provided. The systems and methods described herein may allow for collection of a species such as a fluid (e.g., water) with a relatively high coll...  
WO/2017/058949A8
Systems and methods related to the collection of a species from a gas stream are generally provided. The systems and methods described herein may allow for collection of a species such as a fluid (e.g., water) with a relatively high coll...  
WO/2017/055207A1
This invention concerns an additive manufacturing apparatus for building a part by selectively consolidating flowable material in a layer-by-layer building process. The apparatus comprises an inert gas vessel (100) comprising a build cha...  
WO/2017/051940A1
The present invention relates to an air cleaner and, specifically, to an air cleaner for adsorbing fine dust or harmful substances in the air by using static electricity induced by friction, the air cleaner being characterized by compris...  
WO/2017/053103A1
A high capacity magnetic filter separates diamagnetic and/or paramagnetic substances from fluid streams. Diamagnetic solid substances are magnetized under an external magnetic field through coordinated interaction of diamagnetic solid su...  
WO/2017/052049A1
The present invention provides a nano-electrohydrodynamic desalter and a method for simultaneously concentrating and desalinating particles by using the same, the nano-electrohydrodynamic desalter comprising: a microchannel including a p...  
WO/2017/053717A1
A passive and active sampler for airborne particulate sampling (especially particles of biological origin) and a method of using same are disclosed. The sampler includes a sampler base portion of variable size and shape having a longitud...  
WO/2017/051578A1
Provided is a gravity separation device wherein occurrences of shelving, flashing, and the like inside the device can be suppressed, variations in the flow rate of underflow obtained by gravity separation can be minimized and underflow c...  
WO/2017/050649A1
The invention relates to a method for transferring magnetically marked particles (36) from a first medium flow to a second medium flow, in which the magnetically marked particles (36) are introduced, together with the first medium flow a...  
WO/2017/045041A1
The present invention relates to a system and method for dry recovery of iron oxide fines from compact iron-bearing rocks, comprising primary crushing means (5), secondary crushing means (6) and tertiary crushing means (7, 7') for the pr...  
WO/2017/046235A1
On a magnetic separating device (10) for separating magnetic particles from a suspension (14) with a soft magnetic tip (16) which extends along a tip axis (S) and the magnetization state of which can be selectively changed between a more...  
WO/2017/046543A1
The invention relates to a flotation agent of formula (I): A corresponding to a formula chosen from: (II), (III), and (IV) in which: - the group R represents a hydrogen atom or a linear or branched, saturated or unsaturated, C1-C4 alkyl ...  
WO/2017/049259A1
A system and method for recovering metals from electronic scrap and auto shred residue (ASR) are described. Electronic scrap and ASR materials initially undergo size reduction processes. The reduced materials are thereafter separated acc...  
WO/2017/046708A1
Plant for recovering and treating residues from crushing scrap, comprising: - a first plant part (110) provided with crushing and separation means (11, 13, 15, 17, 19) configured to extract ferrous materials (14), non-ferrous metals (20)...  
WO/2017/045021A1
A collection kit for the removal of unwanted material from a surface, said kit comprising: iv) ferromagnetic material to absorb and/or adsorb the unwanted material when spread across the unwanted material creating an area of operation; v...  
WO/2017/046234A1
The present invention relates to a magnetic separating device (10) for separating magnetic particles from a suspension (14) with a soft magnetic tip (16), the magnetization state of which can be selectively changed between a more strongl...  
WO/2017/049311A1
Systems and methods for processing slag produced by iron and steel making processes are disclosed. The slag is treated produce a series of valued industrial products, such as metal oxides, metal carbonates, rare-earth metals, and water g...  
WO/2017/046263A1
The invention comprises a process and a plant for separating a suspension C from a suspension A, wherein the fraction of particles Pcin the suspension C, which have a diameter smaller than a defined limit grain diameter, is greater than ...  
WO/2017/046066A1
Disclosed herein is a system for improving dust collection efficiency at a sinter band device, the system comprising a sinter band with material handling stations and auxiliary equipment, operative to sinter a metal or metal ore; a prima...  
WO/2017/047915A1
The present invention relates to an apparatus for treating fly ash, and a method for treating fly ash by using the same. In one specific embodiment, the apparatus for treating fly ash comprises: a boiler part for burning coal to discharg...  
WO/2017/042514A1
The present invention relates to a compound of formula (I): in which: - the R1 and R2 groups, which may be identical or different, are, independently of one another, a saturated or unsaturated, linear, branched or cyclic hydrocarbon grou...  
WO/2017/044536A1
A personal electrostatic bioaerosol sampler (PEBS) for collecting bioaerosols (from virus to pollen) at high sampling flow rates and for measuring personal exposures to bioaerosols in various occupational environments, particularly at th...  
WO/2017/042992A1
This electrical discharge device (30) comprises: a discharge stabilizing member (37) disposed, relative to a facing electrode (36), on the other side of a discharge electrode (35) sandwiched therebetween, and constituted to have the same...  
WO/2017/044457A1
The system for a continuous dewatering recirculating for removing particulate such as coal combustion residue from a water stream. The system includes multiple dewatering and recirculation containers, each having a submerged flight conve...  
WO/2017/044863A1
Technology is described for an electromagnetic apparatus and system that sorts different electrically conductive metals. In one example, an electrodynamic sorting circuit includes a wire-wound, gapped, core (WWGC) and a capacitor bank. T...  
WO/2017/043599A1
Provided is an air cleaner that can take air in a wider range into a dust collector and can have attached a small dust collector without dropout of dust from the dust collector. An air cleaner 1-1 is provided with a flying body 2 and dus...  
WO/2017/039217A1
The present invention relates to a particle classification device, which effectively separates and collects polysilicon particles, etc., and a classification method using the same. The present invention provides a particle classification...  
WO/2017/035580A1
A separation system is disclosed for separating selected particles from a mixture of particles in a fluid. The system includes a froth flotation vessel (10) into which in use the mixture of particles and fluid are subjected to an upward ...  
WO/2017/040795A1
Processes for enhancing filtration rate and/or clarification of phosphoric acid produced by the wet process and containing suspended insoluble particulates by adding to one or more stage of the wet process phosphoric acid production stre...  
WO/2017/037714A1
There are provided a duct for use in a system for separating particles suspended in a fluid and a method for designing such duct. The duct comprises at least one trapping-bay portion having a main channel extending along a curved central...  
WO/2017/035262A1
Described herein are microfluidic devices and methods that can separate and concentrate particles in a sample.  
WO/2017/034941A1
A method is provided to clean glass mixed with non-glass undifferentiated trash. In the method, the glass pieces are kept as large as possible to thereby minimize the amount of surface area that needs to be cleaned. The glass pieces are ...  
WO/2017/034790A1
The present invention relates to a method of dewatering an aqueous mineral suspension comprising introducing into the suspension a flocculating system comprising a mixture of polyethylene glycol and polyethylene oxide polymers, in partic...  
WO/2017/030899A1
A method of forming a dry molding sand additive may include recovering a non- sand fraction from a foundry waste material and adding the non-sand fraction to a dry molding sand additive formulation to form a dry molding sand additive. Ad...  
WO/2017/029676A1
A hybrid superconductive device for stabilizing an electric grid comprises (a) a magnetic core arrangement at least partially carrying an AC winding the AC winding connectable to an AC circuit for a current to be limited in the event of ...  
WO/2017/027937A1
The present invention refers to an ore concentrator was capable of yielding another crushing operation as it can treat fines sized between 0.01 and 12 millimeters, separating them in a single operation, with a concentration level of 90% ...  
WO/2017/031017A1
A hydrodynamic shuttling chip device comprising an array of single-cell trapping units is disclosed. Each unit comprises: (a) an incoming channel with a capture site; (b) a large chamber located posterior to the capture site, having a re...  
WO/2017/030408A1
The present invention relates to a method for concentrating and separating maternal nucleated red blood cells, for non-invasive prenatal diagnosis. According to the present invention, the method for concentrating and separating nucleated...  
WO/2017/025345A1
The invention relates to an relates to an improved process for the treatment of wastewater, comprising (a) contacting the wastewater with fast settling sludge originating from step (c) in an anaerobic zone, to obtain a mixture of wastewa...  
WO/2017/024369A4
A material separation system consists of a set of devices capable of separating both minerals and crude oil from ocean water. It has a bold design, both with regard to performance and to functionality. The mineral separador is mounted wi...  
WO/2017/027549A1
The current invention relates to systems for transporting, trapping, and releasing magnetically-labeled bioparticles within microfluidic environments.  
WO/2017/025018A1
Provided are a negative pole of a static purification structure and a static purifier, wherein the negative pole of the static purification structure comprises supporting bodies (1, 2). Two or more absorption units (101, 201) are provide...  

Matches 151 - 200 out of 39,700