Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 23,733

Document Document Title
WO/2019/036598A1
A high-solids wastewater treatment system is disclosed. The wastewater treatment system includes a ballasted reactor, a solids-liquid separation subsystem, a pre-treatment subsystem, a ballast feed subsystem, and a ballast recovery subsy...  
WO/2019/026982A1
Disclosed is a method for producing a basic aluminum chloride solution (a desired solution or a PAC solution having a high basicity) that has a basicity of from 63 to 75 (inclusive) and a viscosity of from 5 mPa·s to 200 mPa·s (inclusi...  
WO/2019/023077A1
Methods of preparing liquid exchanged biological fractions are provided. Aspects of the present disclosure according to certain embodiments include introducing a biological sample into a centrifugation container having a buoy, subjecting...  
WO/2019/018935A1
A biosolids cake treatment process comprising mixing a biosolids cake having more than 10% solids with an alkali to bring the mixture's pH to 11 or higher, heating the mixture to 80 °C or more and dewatering the heated mixture. The dewa...  
WO/2019/023649A1
Systems and methods for filtering unpurified water using modular filtration units are disclosed. According some embodiments of the invention the modular filtration unit may include a modular removable filtration cartridge with pressed no...  
WO/2019/016755A1
A clarifier for removing entrained fines from a solution from a plant, the clarifier consisting of a fines settling system comprising:- a chamber (12); a filter compartment (34) comprised by a pair of spaced wire screens (32) which are l...  
WO/2019/014209A1
An apparatus for discriminating between liquids having differing thermal conductivities includes a thermally conductive substrate, a resistor and a thermistor mounted to the thermally conductive substrate. Two leads on the resistor enabl...  
WO/2019/012184A1
The invention relates to a method and a system for treatment of an underwater surface (S) and material removed from it at a cleaning site. The underwater surface is cleaned by a brush device (1), by which effluent containing solid matter...  
WO/2019/013614A1
A system for sand cleaning including: a cleaning unit arranged to receive oil impregnated sand; the unit including a chamber having an impeller, said impeller arranged to agitate the oil impregnated sand in a base of the unit; an apertur...  
WO/2019/009128A1
This flocculation and sedimentation device 1 is a device for subjecting an inflowing liquid to be treated to flocculation and sedimentation processes and has a pressure vessel 2 and a sedimentation and separation unit 51 provided inside ...  
WO/2019/008543A1
The invention discloses a container arrangement, which includes container means having at least one inlet/outlet opening through which liquid can be inserted or removed from the container means; a main chamber; a separation chamber locat...  
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/2019/010186A1
A method is directed to separating contaminants from mammalian cells in an aqueous multiphase system, and includes loading a container with a liquid having a top liquid phase and a bottom liquid phase. A cover medium is inserted in the c...  
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/2019/008822A1
Provided are a water treatment method and a water treatment device, whereby the amount of sludge generated can be suppressed and the amount of soluble COD component that has poor biodegradability can be reduced, during coagulation treatm...  
WO/2019/006139A1
A cell filtration assembly adapted to capture cells from a biological sample during centrifugation includes a centrifugation tube, a cell collection device adapted to be secured within a tapered end of the centrifugation tube and a funne...  
WO/2019/001875A1
Disclosed is a composition for purification of water comprising: (i) a polymer "A"; and, (ii) an anionic polymer B having weight average molecular weight of at least 0.5 Million Daltons selected from polysaccharides, poly(meth)acrylates,...  
WO/2019/002286A1
A method for analyzing a fluidic sample (20) with dispersed particles (24a-24p), comprising: irradiating the sample with light, so that the photons (a-d) of the light transfer momentum to the particles (24a-24p), and measuring at least o...  
WO/2018/232466A1
Disclosed herein is a device for improving water quality, said device comprising: an inlet for inflow of liquid into the device; a hydraulic circuit for receiving liquid from the inlet, the hydraulic circuit comprising at least a first t...  
WO/2018/236402A1
A system for separating a multiphase well stream into a solids fraction, a water fraction, an oil fraction and a gas fraction includes a transportable support surface; a solids separator which is mounted on the support surface and is con...  
WO/2018/231373A1
Platelets are similar in density to PBMC and thus are contaminants of PBMC when PBMC are isolated from whole blood by Ficoll density gradient centrifugation the established procedure for preparing PBMC. Platelets are very sticky and ofte...  
WO/2018/225890A1
According to the present invention, disclosed is an ozone treatment apparatus comprising: a treatment water tank (610) which has a watertight inner space, and of which one side has formed thereto a sewage inlet (612) for supplying sewage...  
WO/2018/225889A1
According to the present invention, provided is a water treatment system enabling a spiral vortex flow or a circulating water flow of coagulant-injected sewage to be formed inside a chamber so as to maximize the coagulation efficiency be...  
WO/2018/226936A2
An improved clarifier tank having a rake arm assembly with one or more rake arms, a rake arm driveshaft operatively connected to the rake arms and a rake arm drive, and a sump scraper driveshaft, operatively connected to a plurality of s...  
WO/2018/227161A1
A dual piston centrifuge tube includes an elongate tubular receptacle having upper and lower ends interconnected by a sidewall. First and second common inlet/outlet ports are formed respectively in the upper and lower ends of the tubular...  
WO/2018/221970A2
The present invention relates to a highly-efficient precipitation/flotation system having integrated precipitation and flotation/separation processes and a method for driving the same. The present invention provides a highly-efficient pr...  
WO/2018/221970A3
The present invention relates to a highly-efficient precipitation/flotation system having integrated precipitation and flotation/separation processes and a method for driving the same. The present invention provides a highly-efficient pr...  
WO/2018/218345A1
Apparatus and method disclosed herein related to first stage gravity separation of liquid and sand from a gaseous fluid stream in an upper portion of a desanding vessel, sand separating from gas along an annular path about a shell, the s...  
WO/2018/217587A1
The present invention relates to a plant for the purification of waste and/or process water by means of anaerobic microorganisms, wherein the plant comprises: i) a reactor tank for the anaerobic purification of waste and/or process water...  
WO/2018/217484A1
A system for processing a manure sludge includes in a preferred embodiment: (a) an anaerobic digester; (b) a drying bed planted with a plurality of macrophytes, said macrophytes being nurtured so they are growing and engaging in evapotra...  
WO/2018/213935A1
Surfaces contactable by a bulk liquid for use in particle isolation are described. The surfaces comprise a plurality of ribs spaced apart to capillarily retain a portion of the bulk liquid and particles of interest therebetween. Collecti...  
WO/2018/211238A1
There is described a wastewater treatment device comprising: a vessel comprising an inlet for receiving an influent stream; and a separator disposed within the vessel. The wastewater treatment device further comprises: a grit pot connect...  
WO/2018/213355A1
A mixed density fluid separator and systems for separating fluids of different densities, as well as kits and methods employing the same, are provided. The mixed density fluid separator generally comprises a fluid separation tank having ...  
WO/2018/207927A1
The present invention provides a method for treating wastewater and a device for treating wastewater for the same. A treatment method for parlor wastewater/biomass liquid digestate is provided with, in a cleaning facility provided with a...  
WO/2018/206840A1
The invention relates to a method and apparatus for the removal of surface scum by using an apparatus (2) in connection with a liquid tank (N), including a collecting arrangement (2a) for gathering surface scum and removing the same from...  
WO/2018/208303A1
Exemplary embodiments are directed to pool cleaners that remove debris from water using a plurality of cyclonic flows, or that include a removable impeller subassembly, a check valve for a debris canister, a particle separator assembly h...  
WO/2018/201550A1
A purification device for a centrifuged oil comprises: a center shaft; a centrifugal cylinder; a shaft holder (12); a rotary frame; a disc-type guide plate; an oil-collecting impeller; a rotating wheel; a vacuum pump (36); an oil outlet ...  
WO/2018/203347A1
The present invention disclosed a continuous flow and batch process for the separation of metal or metal oxide nanoparticles continuously in a periodic manner at the liquid–liquid interface using a centrifugal separator cum extractor, ...  
WO/2018/197562A1
The invention relates to a separating body (100) for separating a first phase from a second phase of a liquid in a tubular container (200). The separating body comprises an elastic float (110) having a sealing edge (112) that peripherall...  
WO/2018/199837A1
A method and a system for purification of oil, said method comprising the steps of: -providing separation aid and oil to be purified to at least one sedimentation tank; -waiting for allowing a sludge phase to sediment to a bottom part of...  
WO/2018/199838A1
A system (1; 101) and a method for purification of oil, said system comprising: - at least one feed tank (3) comprising oil to be purified; - a separation aid dosing device(13); - at least one basic sedimentation tank (21a, 21b) comprisi...  
WO/2018/199839A1
A method and a system for purification of contaminated oil. Said method comprises the steps of: -providing contaminated oil and a separation aid in a tank(3); -waiting for allowing a sludge phase comprising the separation aid together wi...  
WO/2018/197564A1
The invention relates to a separating element (100) for separating a first from a second phase of a liquid in a tubular container. The separating element has a float (110) made of an elastic material and having a circumferential sealing ...  
WO/2018/197565A1
The invention relates to a separation body (100) for separating a first phase of a liquid from a second phase in a tubular container. The separation body has a float (110) made of elastic material having a circumferential sealing edge (1...  
WO/2018/199330A1
The purpose of the present invention is to provide a treatment method by which, even for wastewater with organic constituents constituting a large portion of organic wastewater as a whole and suspended solids (SS) and with a large negati...  
WO/2018/193794A1
[Problem] To provide a method for selecting a GR value and a TR value that can reduce the energy consumed in rapid stirring and reduce the turbidity of sludge water in a treatment method for condensed sludge for water to be treated. [Sol...  
WO/2018/194534A1
The invention relates to methods for purifying municipal wastewater and industrial wastewater. A method for purifying filtrates from solid waste disposal sites includes sequentially carrying out the steps of preliminary purification of f...  
WO/2018/194175A1
To suitably add an additive and suitably disperse the additive in a fluid. An agitation device (14) having: a water tank (30) into which a fluid flows; a stator vane part (32) provided to the bottom surface (30A) of the water tank (30), ...  
WO/2018/193472A1
A spin filter plate is disclosed. The spin filter may be mounted in any type of separator/filter system used in irrigation system. The spin filter plate enables to create a cyclonic flow of the fluid, independent of the angle the fluid i...  
WO/2018/190298A1
The purpose of the present invention is to obtain: a stirring container with which it is possible to stir a mixed fluid, which is obtained by mixing a second fluid into a first fluid, such that the first fluid and the second fluid are mo...  

Matches 1 - 50 out of 23,733