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Patent Searching and Data


Matches 601 - 650 out of 33,150

Document Document Title
WO/2022/034512A1
Disclosed is a method for optimizing a mineral recovery process from ore material using a flotation chamber. The method comprises implementing a machine learning model to determine operational parameters of the flotation chamber, for the...  
WO/2022/034047A1
The invention relates to a method for manufacturing a concentrate enriched in iron mineral content from an ore, which contains an iron mineral and silicate, by a reverse flotation, which method comprises the step of adding a first amine ...  
WO/2022/033395A1
A rapid concentration apparatus and method for pathogenic microorganisms. The apparatus comprises an electrode, and a micro-channel for a sample to pass therethrough, wherein the micro-channel comprises a concentration channel (2) and a ...  
WO/2022/034214A1
The present invention relates to a process for preparing whitened fly ash, wherein the process comprises the steps of: (a) subjecting fly ash to a size classification step to obtain size classified fly ash having a particle size such tha...  
WO/2022/033904A1
The present invention relates to lixiviant medium for extracting gold from a gold-containing solid material, which lixiviant medium comprises a polyether-modified siloxane and a non-ionic surfactant. The present invention also relates to...  
WO/2022/034444A1
Electret webs include a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additive is a substituted- or unsubstituted benzoate salt. The substituted benzoate salts are substituted by a hydroxyl group. The substitu...  
WO/2022/028167A1
An electrostatic dust removal device (1), comprising multiple electrode units (100). The multiple electrode units (100) comprise at least one high-potential unit (130) and at least one low-potential unit (140), the high-potential units (...  
WO/2022/027909A1
A detection circuit and an air purification device, the detection circuit comprising: a sampling circuit which is connected in series with one of two adjacent plates; and a voltage detection circuit which is connected in parallel with th...  
WO/2022/029036A1
The invention relates to a method for operating a fluidic microsystem (100) for the dielectrophoretic manipulation of suspended particles (1) having a particle diameter in a suspension liquid (2), wherein the microsystem (100) comprises:...  
WO/2022/032051A1
The present disclosure is directed methods and apparatus of a V-Bank filtration system capable of maintaining desired air flow rates while effectively filtering the air. These methods and apparatus charge particles and then capture those...  
WO/2022/025414A1
The present invention relates to an apparatus for collecting fine dust and an operation method thereof. The apparatus for collecting fine dust according to an embodiment of the present invention may comprise: a fine dust capturing unit w...  
WO/2022/023382A1
The invention relates to a method for washing/cleaning granular material from slag and for washing/cleaning bottom/boiler ash from a thermal waste treatment. In the method, the granular material is added to a process liquid and is subjec...  
WO/2022/026817A1
A method of processing a pyrite-containing slurry is disclosed. The method includes removing pyrite from the pyrite-containing slurry and forming (i) an inert stream and (ii) a pyrite-containing material, with the pyrite-containing slurr...  
WO/2022/025530A1
The present invention relates to an air conditioner, and the air conditioner according to an embodiment of the present invention comprises: a case forming the outer appearance; a panel in which an air inlet port is formed and which is ar...  
WO/2022/018458A2
A biological aerosol filtration assembly is disclosed. The assembly comprises a separation chamber having an inlet for receiving biologically laden aerosol into the separation chamber and an outlet via which cleaned aerosol may leave the...  
WO/2022/019731A1
The present invention relates to a dust collection filter. The dust collection filter of the present invention may comprise: a filter medium for collecting foreign substances in air; a plurality of first conductive yarns which are sewn t...  
WO/2022/019730A1
The present invention relates to a dust collecting filter. The dust collecting filter of the present invention may comprise: a ground electrode part that is grounded and bent in a corrugated shape, the ground electrode part being provide...  
WO/2022/016724A1
Disclosed is a rare metal powder preparation apparatus. The rare metal powder preparation apparatus comprises a grinding machine (200) and an iron removal device. The iron removal device comprises a box body (300), the interior of the bo...  
WO/2022/019359A1
The present invention relates to a multifunctional air purification apparatus having functions of fine dust removal, disinfection of bacteria and virus, humidity control, and generation of oxygen and anions, and more specifically, to a m...  
WO/2022/018097A1
The invention provides an apparatus for separating components of a fluid stream, the apparatus comprising: • (a) a support structure on which is mounted a rotatable centrifugal separator chamber (102) in which separation of the compone...  
WO/2022/014553A1
The present invention separates an air pollutant from an exhaust gas with high efficiency at reduced running cost. A method for purifying an exhaust gas comprises: atomizing an aqueous alkaline solution with an atomizer to produce fine m...  
WO/2022/014110A1
The purpose of the present invention is to improve the efficiency of collection of particularly fine particles without an increase in pressure loss, and to deodorize or sterilize air in a space. This air purification device comprises: a ...  
WO/2022/013619A1
A magnetic separator and methods of use are provided for continuous feeding of a material feed flow at high production feed rates without rotation of large heavy steel parts through high intensity magnetic fields. The magnetic separators...  
WO/2022/013824A1
THIS invention relates a method for processing a sulphide ore containing metal values comprising the integration of a sand heap leach (10) and a flotation process (12), providing a method which is suited to processing ores with significa...  
WO/2022/014115A1
By compressing an aqueous slurry containing solid foreign matter and paper dust by means of a screw press having a mesh with 1.5-3 mm openings, the aqueous slurry is separated into a liquid component that has passed through the mesh, and...  
WO/2022/014996A2
The present invention relates to an eco-friendly material molecule isolating and processing apparatus for processing, by using gravity, polluted water or polluted wastewater or river water into clean water. The present invention is recta...  
WO/2022/008312A1
The invention relates to a method for recovering nonferrous metals from the ashes of domestic waste incineration plants and from the residues of thermal processes, from which ashes iron has been substantially liberated and in which ashes...  
WO/2022/007427A1
Disclosed is a disassembling and recycling device for waste electronic technology products. The device comprises a disassembling box (1), a conveying frame (2) and a treatment box (3), wherein the disassembling box is located at the uppe...  
WO/2022/009533A1
According to the present invention, a pathway, along which a powder inserted through an upward-facing insertion hole travels to a downward-facing discharge hole, is demarcated by a supporting structure. A rotating drum supported by the s...  
WO/2022/010295A1
The present invention relates to a dust collecting filter and a method for manufacturing a dust collecting filter. The dust collecting filter of the present invention may include: a first filter medium that is bent in a corrugated shape ...  
WO/2022/010164A1
The present disclosure relates to a wavy vortex air purifier. The wavy vortex air purifier according to an embodiment comprises: an air suction part configured to suction air from the outside; a liquid storage part for receiving a liquid...  
WO/2022/005490A1
A hydrocyclone having a mid-section having a longitudinal axis and a radius, and a fluid injection member releasably connected to the mid-section. The fluid injection member has a dilution passage therethrough and two spaced apart diluti...  
WO/2022/003239A1
This disclosure relates to a froth-interaction flotation unit (1000), a mineral processing apparatus, and a method for separation of input slurry using froth- interaction flotation. The froth-interaction flotation unit (1000) comprises a...  
WO/2022/001042A1
An electric purification device (100), an air purifier and a range hood. The electric purification device (100) comprises an adsorption electrode (10), a discharge electrode pin (20) and a discharge electrode tip (30). The discharge elec...  
WO/2022/004062A1
This sample purification device (1) is provided with: a vessel (50) which is used to separate a sample mixture according to specific gravity difference using a heavy liquid; and a recovery part (21) which introduces thereinto a supernata...  
WO/2022/000871A1
An electric field unit (710), an electric field adsorption device (800), and an electric field device (700). The electric field unit (710) has a channel (711) extending in an axial direction. Sidewalls (712) are formed around the channel...  
WO/2022/003689A1
An electric discharge plasma device for treating waste fluid comprises: (a) at least one optical arrangement further comprising a laser source generating a laser radiation beam propagatable into a flow of the waste fluid and a laser beam...  
WO/2022/002315A1
To improve the efficiency of the purification of the air or different dielectric gases and liquids containing mechanical impurities, the housing (1) of the proposed electrostatic dust separator contains a plurality of collecting electrod...  
WO/2022/003240A1
This disclosure relates to a fluidized-bed flotation unit (1000), its use, a mineral processing apparatus, and a fluidized-bed flotation method. The fluidized-bed flotation unit (1000) comprises a tank (1100) for holding a volume of slur...  
WO/2022/003243A1
Disclosed is a flotation arrangement, a flotation plant and a method related thereto. The flotation arrangement comprising a first flotation section, a second flotation section, and a third flotation section. The underflow from a first f...  
WO/2022/003244A1
Disclosed are a flotation arrangement, a flotation plant and a method related thereto. The flotation arrangement comprises a first flotation section (1) and a second flotation section (2). The arrangement further comprises a dewatering s...  
WO/2022/003903A1
This system (1) for processing cleaning of contaminated soil has: a classification device (10) that obtains sand (S4) in any particle size range and fine particle content (S3) in any lesser particle size from contaminated soil (S0) conta...  
WO/2022/005710A1
Amines and amine derivatives that improve the buffering range, and / or reduce the chelation and other negative interactions of the buffer and the system to be buffered. The reaction of amines or polyamines with various molecules to form...  
WO/2022/003241A1
A flotation arrangement (100) is provided. The flotation unit comprises - a fluid bed device comprising devices for creating a fluid bed, and/or - a froth device comprising devices for creating a froth layer, wherein particles are fed fo...  
WO/2022/006468A1
The present disclosure provides methods and processes for increasing the efficiency and accuracy of nucleic acid sequencing using techniques such as polymerase chain reaction (PCR). Methods and systems provided herein may facilitate perf...  
WO/2022/003242A1
A flotation arrangement (100) and method. The arrangement comprises mill (2) arranged for producing slurry, a flotation section (12) comprising at least one flotation unit (1) provided with a feed system (3), an overflow means (4), and a...  
WO/2022/004480A1
The purpose of the present invention is to provide an electret fiber sheet that has high collection performance and that is suitably used in an air filter, etc. The present invention is an electret fiber sheet configured from polyolefin-...  
WO/2021/259951A1
The invention relates to an apparatus, the components of which have the function of first cleaning the air by ionization and/or filtration and of then mixing this disinfected air with droplets of a liquid decontaminating substance, eithe...  
WO/2021/263213A1
The present disclosure describes a field flow fractionator (FFF). In an embodiment, the FFF includes a spacer including a core, and a coating covering the core. In an embodiment, the FFF includes a spacer including a core, and a coating ...  
WO/2021/262018A1
The invention relates to an oxygen transporting membrane, comprising a matrix and particles with magnetic properties dispersed therein, wherein concentration of the particles with magnetic properties increases between one internal membra...  

Matches 601 - 650 out of 33,150