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8366931 |
Filtering unit
A filtering unit includes alternately arranged membranes and positioning rings. A seal is secured to each of the positioning rings. Each of the positioning rings includes an annular body, arched...
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8365430 |
Centrifugal dryer
A centrifugal dryer for the separation of pellet-like substances from process water including a housing, a rotor arranged in the housing and a screen surrounding the rotor at the peripheral side....
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8366928 |
Filter plate assembly for filter
A filter (20) configured to separate the solid components and the liquid components from a slurry. The filter (20) includes a plurality of filter plate assemblies (46) that cooperate to define a...
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8366921 |
Dialysis systems and related methods
A dialysis machine that includes a valve body defining a pressure passage and a sealing cap disposed at a first end of the valve body such that the sealing cap closes off the pressure passage at...
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8361319 |
Wastewater treatment
A wastewater treatment system includes wastewater having nitrogen-containing compounds, an anoxic zone having denitrifying bacteria, and an aerobic zone having nitrifying bacteria. The anoxic zone...
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8361192 |
Methods and systems for recovering rhenium from a copper leach
Various embodiments provide new methods of rhenium recovery. The methods can include subjecting a metal-bearing solution to an activated carbon bed, and adsorbing rhenium onto the activated carbon....
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8362182 |
Process for producing cation exchangers
Strongly acidic cation exchangers with high mechanical, osmotic and oxidation stability can be prepared by sulfonating bead polymers formed from one or more vinylaromatic monomer(s), one or more...
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8359767 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
System and method for spray drying a liquid
Described herein are devices and techniques for spray drying a fluid to produce a dried powder. Assemblies include a spray drying head attachable to a gas supplier and a liquid sample, such as a...
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8361417 |
Valve for facilitating and maintaining separation of fluids and materials
Some embodiments include a valve positioned within a test tube to maintain a separation between components of liquid with different densities after centrifugation. The valve preferably includes a...
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8361328 |
Nanotube separation methods
A nanotube separation method includes depositing a tag on a nanotube in a nanotube mixture. The nanotube has a defect and the tag deposits at the defect where a deposition rate is greater than on...
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8362093 |
Enhanced slurrification method
A method of slurrifying oil contaminated materials by introducing a microemulsion or microemulsion-forming surfactant(s) to the material and subjecting the mixture to suitable shear or mixing...
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8361182 |
Filter cartridge with centerboard, dust collectors, and methods
An air filter cartridge is provided including an air filter media construction having a first, outlet end, flow face and an opposite, second, inlet end, flow face. The filter media construction...
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8360682 |
Information method combined with dynamic consolidation and vacuum drainage for reinforcement of soft soil ground
A method for treating soft soil, including dividing a site into a plurality of subsections, investigating profile of the soft soil in each of the plurality of subsections, estimating expected...
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8361342 |
Two-layer compacted solid product for water potabilization and preparation method
The present invention relates to a compacted solid product for water purification comprising:—at least a first layer comprising at least a coagulant/flocculant system comprising at least one p...
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8361281 |
Desalinization apparatus and method
There is disclosed a desalinization apparatus, and methods related to desalinization. In an embodiment, a desalinization apparatus includes at least one port for receiving airflow therethrough, at...
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8361318 |
Spiral type separation membrane element
An object of the invention is to provide a spiral separation membrane element that can reduce the pressure loss of a feed-side channel and be much less vulnerable to the problem of inhibition or...
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8361005 |
Blood separation and concentration system
This invention provides an apparatus and methods to consistently separate and concentrate selected blood components. The system includes, e.g., a computerized fluid handling system to transfer...
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8361323 |
Methods for use of aniline copolymers
Aniline copolymers and methods of making these copolymers are disclosed herein. The copolymers can, for example, be used for removing metal ions from a sample.
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8360100 |
Integrated bulk fluids management system
Modular storage and controlled outflow systems for controlling a flow of water and methods of assembly of modular storage and controlled outflow systems having indirect flow of water through the...
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8361322 |
Impregnated expanded polytetrafluoroethylene (ePTFE) tubing as a stationary phase
A solid-phase extraction device utilizing a section of expanded polytetrafluoroethylene (ePTFE) tubing as the stationary phase is disclosed. The microscopic pores of ePTFE tubing are impregnated...
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8361320 |
Biological fluid filtration apparatus
Biological fluid filtration systems including biological fluid filtration devices capable of filtering blood or blood products, including the removal of leukocytes from the blood or blood product....
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8361315 |
Filtration and air supply device used in an aquatic equipment
A filtration and air supply device(3) used in an aquatic equipment(2) ,comprising filtration system with air supply, including filtration box(31), water pump(33), filter cartridge(32), air pump(7),...
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8362219 |
Open channel solid phase extraction systems and methods
The invention provides, inter alia, methods of extracting an analyte from a solution comprising the steps of: passing a solution containing an analyte through an extraction channel having a solid...
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8361314 |
Single piece resilient combination bottom support and relief valve end seal element for fluid filters
A fluid filter is described, having a filter body defining a cavity for a filter element, a first end cap for fitting on one end of the filter body, having an integrated single piece anti drain...
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8361384 |
Water treatment device and methods of use
A water treatment device and methods of treating cooling tower water are described. The water treatment device utilizes ultraviolet radiation, a magnetic field, and ozone fortified air to treat...
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8361202 |
Gas/solid separation system for the regenerators of fluid catalytic cracking units
A gas/solid separation system that can be applied to any type of FCC unit regenerators, consists of a device for separating solid particles contained in a gas stream coming from the regeneration...
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8360251 |
Multi-layer coalescing media having a high porosity interior layer and uses thereof
Disclosed are coalescing media for coalescing a mixture of two phases, namely a continuous phase and a dispersed phase. The disclosed coalescing media has multiple layers with distinct porosities,...
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8360250 |
Self-cleaning valve
An elongated filter disposed over a metering passage of a valve. A rotor is rotatably mounted over the filter and includes a scraping surface positioned along the length of the filter. As water...
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8362094 |
Zinc-oxide nanoparticles and their use for photo catalytic degradation of cyanide
A simple, room-temperature method of producing zinc oxide nanoparticles was established by reacting zinc nitrate hexahydrate and cyclohexylamine (CHA) in either aqueous or ethanolic medium....
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8361326 |
Apparatus and method for the treatment of liquids with magnetic particles
The present invention relates to a device and a method for treating liquids with magnetic particles, wherein at least one further central element which ensures collection and homogenization of the...
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8361325 |
Method and system for removal of inorganic anionic pollutants from contaminated water
There is provided a method or a system for obtaining an aqueous solution substantially free of inorganic anionic pollutants selected from perchlorate, cyanide or chromate present therein,...
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8361327 |
Agricultural water-recycling system comprising Fe-ionizing module and method for recycling agricultural water using the same
The present invention relates to an agricultural water-recycling system comprising an iron (Fe)-ionizing module and a method of recycling agricultural water using the same, and more particularly to...
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8361183 |
Air filtration media pack, filter element, air filtration media, and methods
An air filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes...
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8360244 |
Method and apparatus for optimizing the separation of small particles using the asymmetric flow field flow fractionation method
A new type of asymmetric flow field flow fractionator, A4F, is described permitting improved sample fractionation means by providing a range of available channel lengths within the same A4F unit....
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8361390 |
Liquid chromatograph
The present invention relates to a liquid chromatography apparatus X, which is provided with a deaerator 4. The liquid chromatography apparatus X is further provided with a dissolved oxygen density...
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8361317 |
Filter device for a motor vehicle
A filter device for a motor vehicle has a filter element with a porous ceramic support body provided with one or more passages for receiving a liquid to be filtered and filter membranes formed on...
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8361321 |
Perforated graphene deionization or desalination
A separation arrangement isolates chlorine, sodium and possibly other ions from water. The ion-laden water is applied to at least one graphene sheet perforated with apertures dimensioned to pass...
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8361329 |
Ozone treatment of alkali metal compound solutions
An aqueous solution containing an alkali metal compound solute and organic compound contaminants may be treated with ozone to oxidize and/or dissolve the organic contaminants. Treating the aqueous...
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8361420 |
Porous bodies and methods
Systems and methods for treating a fluid with a body are disclosed. Various aspects involve treating a fluid with a porous body. In select embodiments, a body comprises ash particles, and the ash...
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8361197 |
Structure provided with zeolite separation membrane, method for producing same, method for separating mixed fluids and device for separating mixed fluids
There is provided a zeolite separation membrane-provided article having gaps or pores larger than pores inherent to zeolite crystals and controlled within an appropriate range and being capable of...
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8361316 |
Device for mixing and separation of magnetic particles
An apparatus for mixing and separating magnetic particles in a liquid comprises a holder having a plurality of apertures configured as an array of rows and columns and a plurality of containers...
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8361324 |
Zinc-oxide nanoparticles and their use for photo catalytic degradation of cyanide—a process
A simple, room-temperature process of using zinc oxide nanoparticles was established by reacting zinc nitrate hexahydrate and cyclohexylamine (CHA) in either aqueous or ethanol medium. Particles of...
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8361313 |
Plant and method for the treatment of the recovery cooling fluid in mechanical processing plants
Plant for treating the leftover liquids of mechanical processing, comprising a filtering partition (9) for filtration of the fluid and means for cleaning the partition by washing of the layer of...
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8357296 |
Centrifugal filter
Filtration device suited for concentration of liquid samples, particularly biomolecules, and a method of concentrating, desalting, purifying and/or fractionating liquid samples. In certain...
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8357305 |
Acidification pre-treatment for UV water disinfection
A pre-treatment method injecting sulfur dioxide into waters containing suspended solids to undergo ultra violet disinfection to form sulfurous acid (H2SO3) to self-agglomerate and precipitate...
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8356716 |
Filter unit
A filter unit includes a body portion having a proximal end and a distal end and a shoulder disposed therebetween. An engagement protrusion extends from the proximal end. The engagement protrusion...
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8357519 |
Methods and processes for producing esters
Methods are provided for producing esters. The methods comprise converting a fermentable carbon source to organic acids by fermentation with organic acid producing microorganisms, followed by...
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8357302 |
Reaction systems with incorporated chromatography units for enhanced product recovery
Product yields in chemical reactions that produce a solid product from a liquid reaction mixture are improved by chromatographically separating certain key impurities from the product mixture prior...
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8357294 |
Device for separating ferromagnetic particles from a suspension
Ferromagnetic particles are separated from a suspension using a tubular reactor having at least one magnet, where a suspension is able to flow through the reactor. A displacer is arranged inside...
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8357301 |
Chromatography equipment characterization
Herein is reported a method for determining whether a re-useable chromatography column packing, which is used at least for the second time in a purification step of a purification of a polypeptide,...
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