Abstract: Improvements in a single serve point of consumption beverage dispensing valve is disclosed. The valve includes a fresh water input fitting, a carbonated water inlet fitting a vacuum pump that transfers concentrated from a flavor bullet and diffuses the concentrate with water an optionally carbonation to provide a consistent mixture. The flavor bullet manifold is self-cleaning to eliminate flavor cross-contamination. An initiation lever starts the mixing, diffusion and dispensing that is monitored and controlled with a micro water flow metering system that controls flow solenoids and dispensing of the mixed beverage.

Abstract: A method includes receiving, via a processor, a unit configuration for a fluid mixing and dispensing system, where the unit configuration includes one or more fluid hardware components. The method also includes determining one or more software modules corresponding to the one or more fluid hardware components and configuring a modular plural component platform by loading the one or more software modules corresponding to the one or more fluid hardware components.

Abstract: A handheld fluid meter includes a cartridge valve controlling the flow of fluid through the handheld meter. The cartridge valve includes a valve cartridge and a valve stem disposed within the valve cartridge. The cartridge valve guides the valve stem and provides the only sealing surface for the dynamic seals and control seal disposed on the valve stem. The handheld meter dispenses through a nozzle, which includes an overmolded stem tip that generates a laminar fluid flow as the fluid exits the nozzle. The overmolded stem tip is a compliant material. The handheld fluid meter includes circuitry configured to invert the orientation of a visual output provided by a display of the handheld fluid meter to facilitate installation of the handheld fluid meter for use in an oil bar application.

Abstract: A fluid management system includes a fluid management controller and a fluid dispenser. The controller authorizes control of the one or more fluid management components over a wireless interface. A dispensing meter can be activated by an authentication device. The fluid meter includes a cartridge valve with a valve cartridge and a valve stem. The cartridge valve guides the valve stem and provides the only sealing surface for the dynamic seals and control seal disposed on the valve stem. The handheld meter dispenses through a nozzle, which includes an overmolded stem tip that generates a laminar fluid flow as the fluid exits the nozzle. The handheld fluid meter includes circuitry configured to invert the orientation of a visual output provided by a display of the handheld fluid meter to facilitate installation of the handheld fluid meter for use in an oil bar application.

Abstract: A pressure reducing valve for gas is provided in which a connecting passage providing a connection between a passage and a pressure action chamber is formed within a valve body, a guide hole guiding movement of the valve body between a spring chamber and a high pressure chamber is formed within a body, a spring linked to a piston and urging the valve body in an opening direction is provided within the spring chamber, and a seal member providing a seal between the high pressure chamber and the spring chamber is disposed between the guide hole and the valve body. This provides a pressure reducing valve for gas that can suppress problems based on a decrease in the temperature of a pressure reducing valve.

Abstract: This invention discloses an auxiliary fixing device for unloading oil pipe of metal oil storage tank, including a ground which is provided with a collecting chamber for storing fuel oil, the collecting chamber is provided with an oil port with an opening upward, the external space is provided with a conveyor structure for conveying fuel oil to the collecting chamber. When the device is working, it can fix the oil delivery hose with good fixation, so as to facilitate the stability of the fuel delivery and prevent the fuel leakage. If the fuel delivery vehicle moves automatically in the process of fuel delivery, it pulls the fuel delivery soft. The device can automatically cut off the fuel delivery in the fuel delivery hose, and release the fixation of the fuel delivery hose, so as to directly pull out the fuel delivery hose and prevent a large amount of fuel leakage.

Abstract: A micromechanical sensor is described that includes: a substrate; a first functional layer that is situated on the substrate; a second functional layer that is situated on the first functional layer and that includes movable micromechanical structures; a cavity in the substrate that is situated below the movable mechanical structures; and a vertical trench structure that surrounds the movable micromechanical structures of the second functional layer and extends into the substrate down to the cavity.

Abstract: A micro-electro mechanical system (MEMS) scanner has a backside reinforcement structure configured to concentrate stress which is exerted against the reinforcement structure at contour points. The reinforcement structure is attached to an underside of a mirror to maintain mirror flatness. Characteristics and features of the contour points are variable based on the specific application, including considerations for the design of the MEMS scanner, mirror, and reinforcement structure. The contour points are configured for concentration of stress to relieve stress from relatively weaker areas on the reinforcement structure, thereby increasing reliability and performance of the MEMS scanner. For example, a point of failure on the reinforcement structure may be where a top silicon layer and transition layer (e.g., silicon oxide layer) adjoin. Implementation of the contour points can concentrate stress at the contour points and thereby relieve stress from the weaker areas.

Abstract: A force sensor comprises a first substrate, a second substrate, a third substrate, and a package body. The first substrate includes a fixed electrode, at least one first conductive contact, and at least one second conductive contact. The second substrate is disposed on the first substrate and electrically connected to the first conductive contact of the first substrate. The second substrate includes a micro-electro-mechanical system (MEMS) element corresponding to the fixed electrode. The third substrate is disposed on the second substrate and includes a pillar connected to the MEMS element. The package body covers the third substrate. The foregoing force sensor has better reliability.

Abstract: An embodiment device includes a body structure having an interior cavity, a control chip disposed on a first interior surface of the interior cavity, and a sensor attached, at a first side, to a second interior surface of the interior cavity opposite the first interior surface. The sensor has a mounting pad on a second side of the sensor that faces the first interior surface, and the sensor is vertically spaced apart from the control chip by an air gap, with the sensor is aligned at least partially over the control chip. The device further includes an interconnect having a first end mounted on the mounting pad, the interconnect extending through the interior cavity toward the first interior surface, and the control chip is in electrical communication with the sensor by way of the interconnect.

Abstract: Embodiments of the application provide a MEMS chip and an electrical packaging method for a MEMS chip. The MEMS chip includes a MEMS device layer, a first isolating layer located under the MEMS device layer, and a first conducting layer located under the first isolating layer. At the first isolating layer, there are a corresponding quantity of first conductive through holes in locations corresponding to conductive structures in a first region and in locations corresponding to electrodes in a second region. At the first conducting layer, there are M electrodes spaced apart from one another, and the M electrodes are respectively connected to M of the first conductive through holes. At the first conducting layer, electrodes in locations corresponding to at least some of the conductive structures in the first region are electrically connected in a one-to-one correspondence to electrodes in locations corresponding to at least some of the electrodes in the second region.

Abstract: A method comprises: patterning a substrate, including a conductive region, with photoresist exposed by lithography, where the substrate is mounted on a handle substrate; forming a comb structure with conductive fingers on the substrate by at least removing a portion of the conductive region of the substrate; removing the photoresist; forming, one atomic layer at a time, at least one atomic layer of at least one conductor over at least one sidewall of each conductive finger; attaching at least one insulator layer to the comb structure, and the substrate from which the comb structure is formed; and removing the handle substrate.

Abstract: A MEMS device formed in a first semiconductor substrate is sealed using a second semiconductor substrate. To achieve this, an Aluminum Germanium structure is formed above the first substrate, and a polysilicon layer is formed above the second substrate. The first substrate is covered with the second substrate so as to cause the polysilicon layer to contact the Aluminum Germanium structure. Thereafter, eutectic bonding is performed between the first and second substrates so as to cause the Aluminum Germanium structure to melt and form an AlGeSi sealant thereby to seal the MEMS device. Optionally, the Germanium Aluminum structure includes, in part, a layer of Germanium overlaying a layer of Aluminum.

Abstract: A method of manufacturing a nanobeam structure by printing, namely coaxial focused electrohydrodynamic jet printing. In this method, under the combined action of electric field, thermal field and flow field, a stable coaxial jet is formed and used to print linear bilayer encapsulated structure on a substrate with a prefabricated support structure. Within the coaxial jet, the nanoscale inner liquid consisting of functional material is encapsulated by the microscale outer liquid consisting of high viscous material, which has the capability to directly print functional nanobeam structures. This high viscous material eliminates the disturbance of external micro-environment, and plays a role of supporting the printed inner structure before complete solidification of the inner material. A nanobeam structure only consisting of inner function material is formed on the substrate when the outer high viscous encapsulated material is removed.

Abstract: The present invention provides a manufacturing method for MEMS structure. The method includes steps of: S1: providing a substrate, including a structural layer and a silicon-based layer overlapped with the structural layer; S2: carrying out a main etching process for etching out a cavity hole from an end of the silicon-based layer, which is far away from the structural layer, in a direction toward the structural layer until the cavity hole contacts the structural layer; and S3: carrying out an over-etching process for deepening the cavity hole and control an included angle ? between a side wall of the cavity hole and the structural layer to be larger than 10° but smaller than 90°. The invention also provides a MEMS structural and a MEMS microphone manufactured by the method.

Abstract: A system including two components intended to be in friction contact with each other in a given direction, wherein the friction occurs in a functional area, wherein the system is at least one of the two components including, on a surface in the functional area, a texture formed of a series of troughs of rounded shape separated by peaks or a series of bumps of rounded shape separated by troughs, the troughs extending parallel in the given direction and allowing for the evacuation of debris produced by friction and serving as a reservoir for a lubricant. A method for manufacturing at least one component or a mold by the DRIE (deep reactive ion etching) process, wherein surface defects on the sidewalls machined by the DRIE process are used to form the troughs.

Abstract: A method of transferring a two-dimensional material such as graphene onto a target substrate for use in the fabrication of micro- and nano-electromechanical systems (MEMS and NEMS). The method includes providing the two-dimensional material in a first lower state of strain; and applying the two-dimensional material onto the target substrate whilst the two-dimensional material is under a second higher state of strain. A device comprising a strained two-dimensional material suspended over a cavity.

Abstract: A microelectromechanical system (MEMS) sensor testing device, system and method are provided. The testing device includes a socket having a plurality of pads configured to receive a respective plurality of pins of the MEMS sensor, a body having a plurality of operable positions associated with a respective plurality of orientations of the MEMS sensor and circuitry which performs a method for testing the MEMS sensor in the plurality of operable positions. The method includes, for each position of the plurality of operable positions, outputting an indication of the position to the plurality of operable positions, receiving one or more measurements made by the MEMS sensor at the respective position and determining whether the one or more measurements satisfy a reliability criterion. The method includes generating a report based on the plurality of measurements and indicating whether the plurality of measurements satisfy a plurality of reliability criteria, respectively.

Abstract: Technologies related to parallel characterization of individual MNPs are disclosed. A diamond chip with MNPs distributed thereon may be used with an epifluorescence microscope and camera to generate multiple different images of multiple individual MNPs. The multiple images are recorded at different microwave frequencies and under different external magnetic field strengths. The multiple images are then used to determine properties of the multiple individual MNPs.

Abstract: What has been achieved by this invention is a method and design of providing high temperature heat for an endothermic gasifier without combustion using electrical resistance immersion heating element technology. Further, these elements could be heated by three phase electrical power; thus, minimizing the number of electrical leads emerging from the top of the heating elements. This invention solves the difficulty of designing the steam/CO2 reforming reactor with a large number of densely packed heating elements and the syngas heat recuperator into one reactor. This is done to avoid the extremely hot syngas leaving the reactor from melting the downstream metal fittings carrying the reactor product gases to the downstream piping process.

Abstract: Methods and systems for emissions free dispatchable power supply, emissions free chemical energy storage, and emissions free chemical energy distribution are disclosed. Methods include providing water and/or carbon dioxide to an electrolyser; providing electricity from a regional electrical power grid to the electrolyser for electrolysis of the water and/or carbon dioxide to produce oxygen; and providing the oxygen from the electrolyser to a hydrocarbon oxidation device for the oxidation of a hydrocarbon.

Abstract: An integrated hydrogen generator and compressor (200) that includes a combined engine compressor (collectively 109, 110, 111) and steam-methane reformer (104) to produce high-pressure hydrogen from natural gas (methane). The reformer (104) combines methane, water, and heat under high pressure in the presence of an appropriate catalyst, to produce hydrogen utilizing waste heat from combustion cylinders of the combined engine compressor (collectively 109, 110, 111). Compression serves to pressurize two different gases (methane and hydrogen) in different compression cylinders including the compression cylinders (109a, 109b, 109c) of the combined engine compressor (collectively 109, 110, 111) alternatively and/or optionally combined with internal combustion engine (310) and/or gas compressor(s) (410) that are integrated thermally and via communication of compressed gases.

Abstract: A method and system for producing hydrogen using an oxygen transport membrane based reforming system is disclosed. The system of the invention comprises at least two reactors in the form of sets of catalyst containing tubes: a first set of tubes comprising at least one reforming catalyst containing reforming reactor configured to produce a synthesis gas stream, and a second set of tubes comprising a reactively driven and catalyst containing oxygen transport membrane reactor configured to generate and radiate heat to the reforming reactor. The synthesis gas product is further treated in a separate high temperature water gas shift reactor and optionally in a separate low temperature water gas shift reactor. Hydrogen is produced from the resulting hydrogen-enriched gas using hydrogen PSA. A distinctive feature of this OTM configuration is that no portion of the syngas is fed to the OTM reactor, which allows reforming to be conducted in the reforming reactors at much higher pressures.

Abstract: The present invention provides a hydrogen peroxide production method and a hydrogen peroxide production kit that are capable of producing hydrogen peroxide more efficiently and at lower costs than conventional methods. Specifically, the present invention provides a hydrogen peroxide production method comprising: (1) a hydrogen peroxide generation step of generating hydrogen peroxide by irradiating a reaction system containing water, an organic polymer photocatalyst, and O2 with light, wherein (2) the organic polymer photocatalyst comprises an organic polymer having a structure such that a monocyclic or polycyclic aromatic compound and/or a monocyclic or polycyclic heteroaromatic compound is/are linked by a bridging group, and (3) the organic polymer has a band structure such that a conduction band (CB) has a potential lower than the potential of two-electron reduction of O2, and a valance band (VB) has a potential higher than the potential of four-electron oxidation of water.

Abstract: A system of enriching acid gas for feeding a sulfur recovery unit includes a contactor configured to separate an acid gas stream into a carbon dioxide rich stream and a purified acid gas stream, where the acid gas stream includes hydrogen sulfide, carbon dioxide, and hydrocarbons; a regenerator in fluid communication with the contactor such that the regenerator is configured to separate the purified acid gas stream to create a hydrogen sulfide rich stream and a hydrogen sulfide lean stream; and a recycle stream conduit fluidly coupled between the regenerator to the contactor and configured to supply at least a portion of the hydrogen sulfide rich stream from the regenerator to the contactor.

Abstract: The present invention provides a spherical boron nitride fine powder and the other superior in filling property into resin. The present invention relates to a spherical boron nitride fine powder having the following characteristics (A) to (C): (A) the spherical boron nitride fine particles have any one or more of Si, Ti, Zr, Ce, Al, Mg, Ge, Ga, and V in an amount of 0.1 atm % or more and 3.0 atm % or less in its composition on the surface of 10 nm; (B) the spherical boron nitride fine powder has an average particle diameter of 0.05 ?m or more and 1 ?m or less; and (C) the spherical boron nitride fine powder has an average circularity of 0.8 or more.

Abstract: A process for recovering phosphorus from phosphoritic materials in a top submerged lance furnace or a fuming furnace is disclosed. The process employs a mixture of combustion agents to produce reducing conditions in the slag bath and post-combustion oxidising conditions in the headspace of the furnace. The process involves smelting a mixture of a phosphoritic material and a carbonaceous material in the furnace to produce a molten slag in the slag bath and phosphorus vapour in the headspace, wherein the post-combustion oxidising conditions in the headspace favours retention of ferrous oxides in the molten slag to minimise deportment of phosphorus to a ferro-phosphorus alloy; The phosphorus vapour in the headspace is subsequently oxidised to produce phosphorus pentoxide, which is subsequently passed from the headspace to a reactor to recover a phosphoric acid solution.

Abstract: Provided is a carbon nanotube aggregate excellent in gripping force in a wide temperature range including high-temperature conditions. The carbon nanotube aggregate of the present invention is a carbon nanotube aggregate of a sheet shape, including a plurality of carbon nanotubes, wherein the carbon nanotube aggregate satisfies the following condition for FFM differential voltages when a frictional curve is obtained by scanning a front surface and/or a back surface of the carbon nanotube aggregate with a probe of a scanning probe microscope under a state in which the probe is brought into contact therewith: a ratio of an FFM differential voltage at 210° C. to an FFM differential voltage at 25° C. is from 0.3 to 5.

Abstract: In an embodiment is provided a method of making a photo-absorbing composition that includes forming a donor-acceptor small molecule (DASM) by bonding an electron donor portion to an electron acceptor portion; and bonding the DASM to a nanographene structure using a Stille coupling reaction, a Suzuki cross-coupling reaction, or a C—H activation cross-coupling reaction. In another embodiment is provided films that include a photo-absorbing composition.

Abstract: Methods for producing a carbon material-graphene composite are described. A method can include obtaining a dispersion comprising a graphene oxide material and a carbon material dispersed in a liquid medium, evaporating the liquid medium to form a carbon material-graphene composite precursor, and annealing the composite precursor at a temperature of 800° C. to 1200° C. in the presence of an inert gas to form the carbon material-graphene composite. The graphene oxide material can be grafted graphene oxide. Flexible carbon material-graphene composites are also described. The composites can have a polyacrylonitrile (PAN)-based activated carbon attached to a graphene layer, have a surface area of 1500 m2/g to 2250 m2/g, and a bimodal porous structure of micropores and mesopores.

Abstract: The invention discloses a method for preparing graphene oxide quantum dots in a large scale with cryptocrystalline graphite, comprising the following steps: mixing a certain amount of cryptocrystalline graphite powder, sodium nitrate, and sulfuric acid with ultrasonic treating; stirring the solution for 1-3 hours in ice-water bath; adding a certain amount of potassium permanganate, and mixing while stirring, then increasing temperature; adding deionized water, increasing the temperature and maintain for 1-3 hours, then diluting with water and adding a certain amount of hydrogen peroxide, stirring followed by standing and staying overnight; adding hydrochloric solution; adding water into the solution, implementing centrifugal clean till the pH value equals 7, and implementing centrifugally ultrasonic treatment, thereby obtain the graphene oxide quantum dot.

Abstract: A method of producing a graphite film has an excellent appearance and excellent thermal diffusivity. A graphite film production method includes the steps of: preparing a polyimide film having a heating loss rate X of 0.13% to 10%, which heating loss rate X is represented by: heating loss rate X=(b?a)/a . . . Formula (1); and graphitizing the polyimide film by subjecting the polyimide film to a heat treatment. Where (i) a represents a mass of the polyimide film after the polyimide film is heated at 400° C. for 15 minutes and (ii) b represents a mass of the polyimide film after the polyimide film is heated at 150° C. for 15 minutes.

Abstract: The present application is generally directed to ultrapure synthetic carbon materials having both high surface area and high porosity, ultrapure polymer gels and devices containing the same. The disclosed ultrapure synthetic carbon materials find utility in any number of devices, for example, in electric double layer capacitance devices and batteries. Methods for making ultrapure synthetic carbon materials and ultrapure polymer gels are also disclosed.

Abstract: A method is for producing activated carbon. The method includes: a) mixing a carbonaceous precursor with chemically activating agents to obtain a feedstock mixture; b) producing activated carbon by heating the feedstock mixture under the atmosphere of a physically activating gas; and c) performing suitable post-activation treatment of the produced activated carbon. Step a) includes in sequence the sub-steps of: i. addition of a first chemically activating agent to obtain an impregnated precursor; and ii. addition of a second chemically activating agent to obtain the feedstock mixture. An activated carbon species is obtainable by the method. The activated carbon species may thus be tuned to have a pore size distribution optimized for use in a carbon electrode.

Abstract: The present disclosure provides a silica aerogel-including blanket including a substrate for a blanket; and a silica aerogel and an opacifying agent locating at least one of on a surface of and inside the substrate for a blanket, wherein the opacifying agent is a second particulate with inorganic particles of a first particulate being aggregated, and includes 1 to 5 of the inorganic particles per unit volume of 1 ?m3, and a method for preparing the same. The silica aerogel-including blanket according to the present disclosure is capable of exhibiting flame retardancy as well as an excellent insulation property, particularly, an excellent insulation property at high temperatures, by including an opacifying agent having excellent dispersibility and high surface activity through chemical etching.

Abstract: Heat ray shielding fine particles contain calcium lanthanum boride fine particles represented by a general formula CaxLa1-xBm, a shape of each fine particle of the calcium lanthanum boride fine particles satisfies at least one of the following: 1) when scattering intensity of the calcium lanthanum boride fine particles diluted and dispersed in a solvent is measured using small-angle X-ray scattering, value Ve of a slope of a straight line is ?3.8?Ve??1.5, 2) the particle shape is a flat cylindrical shape, or a flat spheroidal (wherein a length of a long axis is d and a length of a short axis is h) shape, with a value of aspect ratio d/h being 1.5?d/h?20.

Abstract: The present invention relates to a process for preparing zeolite crystals having a multimodal particle size distribution, and the sizes of which are between 0.02 ?m and 20 ?m, said process comprising feeding at least two reactors each with a synthesis gel capable of forming zeolite crystals, carrying out a crystallization reaction, in parallel, in each of the at least two reactors, and mixing the reaction media of the at least two reactors, after the start of at least one of the crystallization reactions.

Abstract: Methods of forming mesoporous zeolites with tunable pore widths are provided. In some embodiments, the method includes mixing a silicon-containing material, an aluminum-containing material, and at least a quaternary amine to produce a zeolite precursor solution. The zeolite precursor solution is pre-crystallized at a pre-crystallization temperature of greater than 125° C. and autogenous pressure to form a pre-crystallized zeolite precursor solution and combined with an organosilane mesopore template to produce a zeolite precursor gel. The zeolite precursor gel is crystallized without a previous discrete functionalization step to produce a crystalline zeolite intermediate and the crystalline zeolite intermediate is calcined to produce the mesoporous zeolite. An organosilane mesopore template in accordance with is also provided, where R is an aliphatic, aromatic, or heteroatom-containing group.

Abstract: An X-ray amorphous magnesium carbonate is disclosed that is characterized by a cumulative pore volume of pores with a diameter smaller than 10 nm of at least 0.018 cm3/g, and a specific surface areas of at least 60 m2/g. The X-ray amorphous magnesium carbonate is produced by reacting an inorganic magnesium compound with alcohol in a CO2 atmosphere. The X-ray amorphous magnesium carbonate can be a powder or a pellet and acts as a desiccant in, for example, production of food, chemicals or pharmaceuticals.

Abstract: Disclosed are a pharmaceutical use of a gold cluster and a substance containing the gold cluster and the preparation method and use thereof. The gold cluster and substance containing the gold cluster can inhibit the aggregation of A? and ?-syn, has excellent effects on the levels of cell models and animal models, and can be used to prepare drugs for preventing and treating Alzheimer's disease and/or Parkinson's disease.

Abstract: Thermochemical storage materials having the general formula AxA?1-xByB?1-yO3-?, where A=La, Sr, K, Ca, Ba, Y and B=Mn, Fe, Co, Ti, Ni, Cu, Zr, Al, Y, Cr, V, Nb, Mo, are disclosed. These materials have improved thermal storage energy density and reaction kinetics compared to previous materials. Concentrating solar power thermochemical systems and methods capable of storing heat energy by using these thermochemical storage materials are also disclosed.

Abstract: According to one embodiment, nano metal compound particles are provided. The nano metal compound particles have an average particle size of 50 nm or less. The nano metal compound particles have a peak ?t of 2.8 eV or less. The peak ?t corresponds to a resonant frequency of an oscillator according to a spectroscopic ellipsometry method fitted to a Lorentz model.

Abstract: A top fill water reservoir system that allows the reservoirs to be filled without waiting for a reverse osmosis (RO) filter to produce enough water to fill the system and avoids the need for a service worker to remove the system from the cabinet, or wait for RO filtration, to fill the reservoirs. The top fill water reservoir system comprises a drinking reservoir adapted to store and dispense drinking water. A supply reservoir in fluid communication with the drinking reservoir and adapted to feed water into the drinking reservoir and receive water from a reverse osmosis (RO) filter. An overflow tube adapted to connect an upper portion of the drinking reservoir to the supply reservoir and feed overflow water from the drinking reservoir to the supply reservoir.

Abstract: Various examples are provided for smart water systems. In one example, a method for providing water through a faucet includes detecting a voice request from a user; providing an indication of the voice request to control circuitry of an electrically operated valve coupled to a water supply line of the faucet; and activating the electrically operated valve to provide water through the faucet. In another example, a method includes detecting a request for water from a user; providing an indication of the request to control circuitry of an electrically operated valve coupled to a water supply line of the faucet; and activating the electrically operated valve to provide a specified amount of water through the faucet.

Abstract: An adsorption structure unit prevents water leakage from an adsorption structure and improves the durability of the adsorption structure and the durability of the adsorption structure unit. An adsorption structure has a filter portion having a plurality of flow paths divided by a plurality of partition walls and a plugged portion shutting a feed water inflow or outflow end of the plurality of flow paths, a water-impermeable outer tube accommodating the filter portion, and a seal material blocking a gap between the filter portion and the outer tube in at least one end portion of the filter portion. An adsorption structure unit has the adsorption structure, a housing supplying feed water from one end of the adsorption structure, and discharging the feed water from the other end, and a ring member disposed between end portions on both sides of the outer tube and an inner surface of the housing.

Abstract: A flow through fluid purification device (1) comprising a container (5) arranged such that fluid can flow through a volume (8) of the container (5) from an inlet (3) to an outlet (7), and an inner cylinder (10a) inserted or insertable into the volume (8) of the container (5) and defining an interface wall (11) permeable for radiation with a wavelength in the UV-range, preferably between 150 nm and 200 nm, wherein the container (5) includes plurality of axially arranged cylinder parts (5b,5c,5d,5e) connected to each other by welding to form an outer cylinder assembly (5a).

Abstract: Water disinfecting modules, water supply systems, methods of assembling a water supply system as well as method of disinfecting water are provided. The water disinfecting module includes a frame, hot and cold water flow switches and hot and cold UV treatment modules is provided. The frame supports a hot and cold water inlets and hot and cold water outlets. Hot and cold water flow switches are fluidly interposed between the respective inlets and outlets for sensing water flow. Hot and cold water UV treatment modules are fluidly interposed between corresponding inlets and outlets and are coupled to flow switches for activation upon sensing of water flow. All of the components are supported by the frame to form a complete unit. The systems and methods incorporate the use of such a water disinfecting module.

Abstract: An electrocoagulation device is provided. An electrocoagulation device comprises: a housing having an inner space; a containing member arranged in the inner space; at least two electrode plates arranged outside the containing member so as to face each other such that power supplied from the outside is applied thereto; and a plurality of conductive lumps having a predetermined volume, which are contained in the containing member so as to contact each other and to form pores through which raw water can pass, wherein contaminants included in the raw water are coagulated through electrocoagulation as the same pass through the pores.

Abstract: A system for water disinfection by means of electroporation, comprising a reactor (1) composed of a plurality of electrodes that form an electrolytic cell, where they act as a plurality of anodes (2) and cathodes (3); a circuit that allows the water to be confined within the electrolytic cell and to flow through it between the water inlet point into the cell (4) and the water outlet point (5); a pump (6) used to propel the water through the reactor; at least one direct current source (7), which is connected to the reactor (1); and at least one device for process control (PLC) (8). The system produces the irreversible electroporation of bacterial membrane by applying specific electric potentials that alter the transmembrane potential and cause the oxidation of the exposed chemical groups in membrane proteins.

Abstract: 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 negative charge ratio, organic nitrogen constituents and phosphorus compounds can be efficiently separated and collected and good-quality separated water can be obtained by reducing the quantity of SS, BOD, COD, and nitrogen constituents in the separated water. Provided is a treatment method for organic waste water, in which a flock is formed by adding a polymer flocculant to organic waste water with organic nitrogen constituent content in relation to suspended solids (SS) being 4-50%/SS and organic nitrogen constituent content being 250-50,000 mg/L, and thereafter, the flock is separated from the organic wastewater by solid-liquid separation.