Abstract: A method for treating wastewater having one or more of suspended solids, dissolved solids, biological oxygen demand includes solids filtration followed by a bi-polar/bi-directional flow through ionic module fitted with anionically/cationically charged plates followed by a sub-sonic resonance module followed by another bi-polar/bi-directional flow through ionic module followed by a ultra-sonic resonance module followed by one or more anion/cation collection membrane modules. Recycle is provided in each step, wherein each step may be repeated, and wherein one or more of the steps can be bypassed.

Abstract: A device for conversion of carbon dioxide to oxygen, includes, in order, an axial compressor, a centrifuge compressor, a drum, an air pump, and a housing which provides an accommodating space to house the above assemblies together. The axial compressor and centrifuge compressor inhale the carbon dioxide rich air into the accommodating space, then the carbon dioxide rich air pass through the surface of the reactor drum which cause the carbon dioxide bouncing between the reactor drum and the wall of the accommodating space, the collisions of the carbon dioxide molecules will bend and break the molecule bond between carbon and oxygen to produce oxygen. The device, as mentioned earlier, provides a solution to the greenhouse effect, which eliminates the carbon dioxide and generates oxygen by physical method, and advances a design to enhance the conversion process, which has the potential of being enlargement.

Abstract: A method for chromium removal from post-tanning wastewater includes the following steps: (a) mixing pretreated post-tanning wastewater with an induction reagent to allow an induction reaction; and (b) adjusting a pH of a mixture obtained after the induction reaction to higher than 7.0 for precipitation; where the induction reagent includes a soluble metal salt. In the treatment method of the present disclosure, pretreated post-tanning wastewater is mixed with an induction reagent, a small amount of neutral chromium complexes remaining in the wastewater are converted into cationic chromium complexes under the action of the induction reagent (that is, a charge property of the chromium complex is changed), and then a pH is adjusted for precipitation to remove chromium, which greatly improves the removal efficiency of chromium in wastewater.

Abstract: An exchangeable separation insert for a centrifugal separator includes a feed inlet, a light phase outlet and a heavy phase outlet. Two of the feed inlet, light phase outlet and heavy phase outlet are arranged at a first axial end of the rotor casing. A first seal assembly seals and connects the two inlet/outlets to a corresponding inlet conduit and/or outlet conduits in the first stationary portion. The first seal assembly includes a rotatable part and a stationary part. The rotatable and stationary part are axially aligned and seal against each other. A first of the two inlet/outlets is arranged axially at the axis of rotation and a second of the two inlet/outlets is arranged axially outside of the first of the two inlet/outlets in such a manner that both the first and second of the two inlet/outlets are led through the rotatable part and the corresponding inlet conduit and/or outlet conduits are led through the stationary part of the first seal assembly.

Abstract: A device for separating blood into a plurality of blood components by centrifugal force includes a first chamber for receiving a blood bag filled with blood to be separated. Each separated blood component is located in a separate portion of the blood bag according to its specific weight. A second chamber receives at least one component bag to be filled with a blood component. The component bag has an inlet opening connected to an outlet opening of the blood bag by a line that has a controllable valve. A displacement body in the first chamber exerts a pressing force onto the blood bag. A control unit opens the valve until a blood component passes into the component bag as a result of the pressing force. The displacement body generates the pressing force with the aid of the centrifugal force and/or with the aid of a spring force.

Abstract: Disclosed is a method, a device, and/or a system of water treatment through ozone generated from an invertible ozonation cap attachable to a vessel. In one embodiment, a cap for treating water inside a vessel includes an exterior surface of the cap, a fastener for attaching the cap to an opening of the vessel, a power source, an electrolytic ozone generator comprising an electrode that generates dissolved ozone and/or ozone gas when both the electrode is exposed to the water and a current from the power source is applied to the electrode, and an interior surface of the cap that exposes an anode of the electrode such that the water inside the vessel can contact the anode when the cap is inverted such that the dissolved zone and/or ozone gas rises up through the water of the vessel for increased water treatment effectiveness.

Abstract: A centrifugal separator for separating solids from a liquid stream has a rotating drum with a perforated outer wall, an auger in the rotating drum, and a driver that rotates the drum and the auger. The drum has an inlet at a first end for receiving the liquid stream, and a solids outlet at a second end. The auger has a helical flight with an outer edge that is immediately adjacent to an inner surface of the outer wall. The driver rotates the rotating drum to apply a centrifugal force to fluids within the rotating drum such that liquid exits via the perforated outer wall, and the auger is rotated at a different speed such that the auger removes solids from an inner surface of the rotating drum and conveys the solids toward the solids outlet.

Abstract: Band-pass filters for guiding or controlling crystal polymorphism in water are provided. Band-pass filters convert a passive energy source to a spectral energy pattern tuned to resonant with different types of molecular oscillations pertinent to water. Tuned energy patterns convert problematic insoluble crystals to more thermodynamically stable and soluble crystals. Methods include use of the band-pass filter in water and design of band-pass filter parameters for optimal use on a particular water source.

Abstract: The present invention entails dual centrifuges configured to remove suspended solids, silica, and other precipitants from evaporator brine prior to the brine being disposed of via deep well injection. First, the evaporator brine is directed through a highly efficient first centrifuge configured to remove essentially all suspended solids, including very small suspended solids that typically cannot be retained in a filter or other dewatering devices. The centrate from the first centrifuge, depleted in suspended solids, silica and other precipitants, can be disposed of via deep well injection. The first centrifuge also produces a slurry that is directed to a separate centrifuge that produces a second centrate and waste wet cake. The second centrate is recycled and mixed with the evaporator brine and the mixture is directed to the first centrifuge.

Abstract: Automated systems to make target compounds from slide stainer waste streams inactive utilizing advanced oxidation processes are described herein. Advanced oxidation processes are promoted by UV irradiation and further accelerated by use of radical initiators, such as hydrogen peroxide. The automated systems further include mechanisms for segregating components of the waste streams.

Abstract: An attaching member attachable to a blood purification apparatus including a peristaltic pump, the attaching member holding a pump tube to be squeezed in a predetermined direction by the peristaltic pump for liquid delivery. The attaching member includes a body attachable to a predetermined position of the blood purification apparatus, and a holding portion attached to the body and that holds the pump tube. The holding portion holds the pump tube such that the pump tube is inclined in a direction in which the pump tube is attached to the peristaltic pump.

Abstract: Provided is a centrifuge that allows a user to easily determine whether running is normally completed or the running is not started. In the centrifuge having a setting screen 70A on which input of centrifugal running conditions and a centrifugal running state can be displayed, a control device performs centrifugal separation running of a rotor according to a set running time, a set rotation speed, and a set temperature. When the centrifugal separation running is completed and the rotor is stopped, the control device arranges an elapsed time display column 71 in a setting screen 70A, counts the time since the motor is stopped, and displays an elapsed time 73 after the centrifugal separation running is completed.

Abstract: Methods and systems for hydration of plants are provided. An example method includes generating structurally altered gas molecules from water. The structurally altered gas molecules have a higher probability of attraction of electrons into areas adjunct to the structurally altered gas molecules than molecules of the water. The method further includes infusing the structurally altered gas molecules into water. The method further includes providing the water infused by the structurally altered gas molecules to a plant. The structurally altered gas molecules cause improvement of at least one characteristic concerning growing of the plant.

Abstract: The disclosure refers to a method, reaction chamber and system for treatment of liquids in continuous flow including the steps of receiving a liquid for treatment in a reaction chamber; converting q flow of liquid for treatment in a biphasic liquid-gas flow; directing the biphasic flow to a central section of the reaction chamber, where an electric field is applied; ionizing the gaseous fraction of the biphasic flow that passes through said central section; sustaining an ionization regime generating non-thermal plasma throughout the central section of the reaction chamber; leading the biphasic flow under the ionization regime to a discharge section of the reaction chamber, where the electric field is applied, generating the deionization of the gaseous fraction and causing the biphasic flow to reduce its velocity, which results in the condensation of biphasic flow; and removing a flow of treated liquid from said discharge section.

Abstract: A vacuum chamber structure of an ultra-high gravity geotechnical centrifuge device, comprising: a cylindrical shell, a convex head, a bottom head, a lower bearing sealing cover, and a vacuum pressure-bearing chamber formed by sealing a top cylindrical cylinder and an upper sealing plate with sealing rings; wherein a high-speed rotor system is enclosed in the vacuum pressure-bearing chamber, and a cylindrical cooling device is installed between an internal side of the cylindrical shell and the high-speed rotor system. An annular cooling device is provided directly above the hanging baskets on both sides of the centrifuge arm. A vibration isolation expansion joint is arranged at the intersection of the high-speed rotor system and the cylindrical cylinder, which isolates the vibration of the main engine from the vacuum chamber and greatly reduces the vibration.

Abstract: A prismatic reflector is provided for incorporation into a centrifugal separation chamber. The prismatic reflector is formed of a light-transmissive material and includes inner and outer walls and first and second end walls. The inner wall is configured to receive light traveling along an initial path and transmit the light to the first end wall, with the first end wall receiving the light transmitted through the inner wall and directing the light toward the second end wall in a direction that is angled with respect to the initial path. The second end wall receives the light from the first end wall and transmits the light out of the prismatic reflector. The initial path of the light may be in a direction toward a rotational axis of the centrifugal separation chamber, with the prismatic reflector redirecting the light into a direction substantially parallel to the rotational axis.

Abstract: A method for disrupting solid materials suspended in a fluid medium includes introducing a fluid comprising solid materials dispersed in a fluid medium into a fluid duct, flowing the fluid through an annular space between a cylindrical wall of the fluid duct and an outer surface of a cylindrical acoustic projector that is concentric with the cylindrical wall, the acoustic projector comprising a plurality of hammer elements spaced apart from one another by a first plurality of slots in the acoustic projector, supplying electrical energy to a transducer coupled to the acoustic projector to cause the acoustic projector to vibrate, thereby causing cavitations in the fluid, and flowing the fluid through an outlet of the disruptor after the fluid has been exposed to the cavitations. The cavitations can disrupt solid materials such as pulp, flowers, stems and seeds to release juice or oils from the materials.

Abstract: A system and method for treatment of a wastewater fluid is described. The system includes a gas supply system to provide a process gas into the wastewater fluid, a pulsed electrical-power generator to generate high electrical voltage pulses and a reactor apparatus pneumatically coupled to the gas supply system, and electrically coupled to the pulsed electrical-power generator. The reactor apparatus is configured to produce a plurality of gas microbubbles of the process gas injected into the wastewater fluid supplied into the reactor apparatus for the treatment, and to apply the high electrical voltage pulses generated by the pulsed electrical-power generator to said plurality of the microbubbles. The high electrical voltage pulses have energy sufficient to create a plasma glow discharge within the plurality of the microbubbles, and in an interface of the microbubbles with the wastewater fluid.

Abstract: Wastewater is remanufactured with ozone in a series of mixing vessels. The ozone is dispersed to both a top and a bottom portion of each mixing vessel, but in different amounts. This creates an electrical potential difference across the height of each mixing vessel which significantly improves the oxidation of organic carbon-based impurities and eliminates H2S and bacteria. Sludge and solids floating to the top of each mixing vessels are removed, as well as sludge and solids settling to the bottom of the mixing vessels. When oil and gas well wastewater is treated in this manner, the resulting treated water is purified and has a high salt content suitable for oil or gas well injection.

Abstract: A filter device has a filter housing (14), in which a replaceable filter element (18) is accommodated, and has a filter head (26) for securing the filter housing (14) to a third component, such as a tank wall (10) of a storage tank. The filter housing (14) is mounted on the filter head (26) in an articulated manner by a bearing (28) providing more than one degree of freedom.