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7329354 |
Purification of organic solvent fluids
A chemical distribution system having improved organic solvent fluid purity and consistency includes a vessel containing ion-exchange media positioned within a fluid flow pathway such that the...
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7329353 |
LC/MS method of analyzing high molecular weight proteins
The present invention is directed to a novel method of analysis of high molecular weight proteins. More specifically, it is directed to a novel reversed-phase LC/MS method of analysis of high...
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7329352 |
Nitrifying method of treating water containing ammonium-nitrogen
In treating water containing ammonium-nitrogen by a combination of a nitrification process and autotrophic denitrification bacteria, high efficiency denitrification treatment is achieved by...
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7329351 |
Process and apparatus for increasing biological activity in waste treatment in bodies of water
A process and apparatus for increasing biological activity in waste treatment ponds and lagoons. In this process a floating fluid circulator having an annular space between nested frusto-conical...
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7329350 |
Filtration system
A filtration system comprises a filtration container housing filter media treated to reduce waste in water pumped into the filtration container. An impeller is mounted on the filtration container...
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7329349 |
Water treatment
In accordance with the principles of the present invention, methods and apparatuses are provided for practically complete removal of one or more electron acceptors (excluding oxygen) from waters of...
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7329348 |
Fuel cell system including an ion filter
The present invention is directed to a fuel supply and fuel system with an ion filter and an ion gauge. The filter can be made from discrete pieces of polymeric filter material. The polymeric...
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7329347 |
Separating device
The invention relates to a separating device for separating a first liquid from a second liquid, wherein the first liquid has a lower specific density than the second liquid. The separating device...
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7329346 |
Ion chromatography system using catalytic gas elimination
A liquid chromatographic system is provided including catalytically combining hydrogen and oxygen gases in the chromatography eluent stream in a catalytic gas elimination chamber, to form water and...
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7329345 |
Dual dispenser
A cartridge holder and a floating dispenser system for dispensing materials into a fluid with the floating dispenser system including a cartridge holder with receptacles for removably attaching or...
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7329344 |
Grease and scum removal in a filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
The invention relates to a membrane bioreactor process combined with an advanced biological sludge digestion process that provides significant improvements in sludge digestion by reducing the costs...
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7329343 |
Water treatment bypass loops having ozone and chlorine generators
Water treatment bypass loops combining ozone and chlorine injection, and an adaptable clamp apparatus to support efficient retrofit installation of forward bypass loops (around filters) or reverse...
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7329342 |
Metallic particle trap bypass filter
A metallic particle trap bypass filter is disclosed generally comprising a housing, a filter element disposed therein, an inflow chamber, an outflow chamber, a bypass valve connecting these...
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7329341 |
Wastewater treatment device
A wastewater treatment device treats nitrogen wastewater containing hydrogen peroxide by using micro/nano bubbles generated in a micro/nano bubble reaction tank. Thereby, activity of microbes is...
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7329340 |
Continuous multistage thermophilic aerobic and aerobic-anaerobic sludge treatment systems
A continuous flow multistage aerobic wastewater sludge digestion system comprising at least two stages connected in series, each stage comprising one or more covered tanks, tank segments or...
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7329339 |
Strainer device for fuel tank
A strainer device for a fuel tank includes a sucking passage member provided with a passage opened in the fuel tank; a filtering member attached to the sucking passage member for covering a hole of...
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7329338 |
Conductivity sensor for an ion exchange water softener
A water treatment system includes a tank that contains a particle bed for removing minerals from water flowing through the tank. The regeneration of the particle bed is conducted in response to...
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7329337 |
Universal filter base and engines using same
Filters that remove particulate and other solids from fluids often come in various sizes and include various types of seals. However, filter bases to which the filters are attached are generally...
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7329326 |
Method of making a fluted filter media for air filter
Fluted filter media includes filter material having a plurality of flutes formed therein having alternating ends of adjacent flutes closed to force fluid through filter material. A first embodiment...
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7329311 |
Porous sintered composite materials
The present invention is directed to porous composite materials comprised of a porous base material and a powdered nanoparticle material. The porous base material has the powdered nanoparticle...
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7329310 |
Filter module
The invention relates to a filter module having a module housing and at least one filter element. The filter module has at least one inlet opening, at least one filtrate outlet and a module housing...
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7329298 |
Filter
A filter for exhaust gases produced by an internal combustion engine, and a method of using such a mat on a vehicle. The filter is a mat of fibers enclosed within a metal gauze. Preferably, the...
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7329296 |
Filter bag and a filter device provided with such filter bag
A filter bag ( 1 ) for a filter device includes a tubular, flexible, air-penetrable filter body ( 6 ) provided with a suspension arrangement at an unfolded end thereof. The suspension arrangement...
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7328809 |
Solvent extraction method and apparatus
A weir assembly for use with a mixer-settler for liquid-liquid extraction includes in one embodiment an organic weir having an inlet opening below the free surface of the organic phase liquid and a...
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7328773 |
Oil passage switching valve having oil filter
Oil ports formed on a cylindrical sleeve of an oil passage switching valve are covered with respective filters. The filter is formed in a ring shape by rounding a resilient metal strip having...
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7328648 |
Apparatus for improving the taste of beverages
The present invention is directed to a method and apparatus of treating wine to improve the wine's taste. This is accomplished by treating the wine with a magnetic field formed by one or more...
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7326391 |
Process for recovery and recycle of ammonia from a vapor stream
A process for the recovery of unreacted ammonia from the effluent from a reaction zone used to produce acrylonitrile or methacrylonitrile comprising quenching the reactor effluent with an aqueous...
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7326355 |
Mobile filtration facility and methods of use
A mobile first housing bounds a substantially sterile clean room, a filtration room, and at least one change room communicating between clean room. A fluid filtration system is disposed within the...
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7326354 |
Active barrier for polluted waters and method for its installation
The invention relates to an active barrier ( 1 ) and a method for its use. The active barrier ( 1 ) is used to contain and to collect polluting material floating over bodies of water, such as...
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7326353 |
Methods for reclaiming developing solvents
The present invention relates to an improved method for reclaiming and recycling developing solvents used in the production of flexographic printing plates. More specifically, the invention relates...
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7326352 |
Water treatment system
A water treatment system for reducing the level of bacteria in a flow of water by creating an environment favorable for aerobic bacteria and unfavorable for anaerobic bacteria is disclosed. The...
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7326351 |
Filter underdrain system for backwash flow and method for measuring same
A filter underdrain system and a method for measuring the water flow through the underdrain filter system. The apparatus includes panel members assembled to form a perforate grid on the filter base...
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7326350 |
System for separating magnetically attractable particles
A system for the separation of magnetically attractable microparticles which are suspended in a liquid, which includes a magnet arrangement having at least two magnets in ring form, the magnet axis...
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7326349 |
Method and apparatus for purifying alcoholic liquors
After passing alcoholic liquors 20 through an HSO 3 type strongly basic anion exchange resin layer 14 , or after adding an HSO 3 salt to alcoholic liquors; the alcoholic liquors are passed...
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7326348 |
Method for removal and destruction of ammonia from an aqueous medium
Methods and apparatuses are provided for the removal and destruction of ammonia from an aqueous medium. The methods and apparatuses include the removal of ammonia from an aqueous medium by contact...
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7326347 |
Dynamic up-flow zeolite system and method
Systems and methods are provided for the removal of a contaminate from an aqueous medium using a zeolite-based sorption column. The systems and methods include an optimized relationship between the...
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7326346 |
High capacity regenerable sorbent for removal of arsenic and other toxic ions from drinking water
The present invention is directed to a sorbent comprising a disordered polyvalent metal oxide on the surface of an inert substrate. The substrate can be a layered silicate, such as vermiculite, an...
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7326345 |
Bioremediation method which is used to concentrate and eliminate radionuclides in radioactive water
A method for concentrating and eliminating radionuclides from water from in nuclear pools based on the capacity of microorganisms when they are growing to retain radionuclides by forming biofilms...
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7326344 |
Process for the removal of metals by biosorption from mining or industrial effluents
A method and a plant to remove metals by biosorption from mining or industrial effluents comprising: (a) subject the effluent to at least one first stage of pre-treatment, selecting among:...
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7326343 |
Treatment of wastewater containing phosphorous and nitrogen
A method and process for the treatment of wastewater containing phosphorous and nitrogen. The wastewater is first anaerobically treated to produce an anaerobic effluent from which insoluble organic...
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7326342 |
Fuel filter cartridge and keyed end cap
A filter cartridge has a keyed end cap which is configured and shaped for unlocking an associated valve mechanism that comprises a latch device and a valve. In this manner, when the fuel filter...
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7326341 |
Membrane filter press
The invention relates to a membrane filter press. On operation of such a press a secure generation of the necessary pressing pressure can be guaranteed with a membrane filter press that has at...
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7326340 |
System for controlling sulfide generation
Systems and methods for reducing odors utilizes oxidation-reduction potential to characterize the quality of water or wastewater and control addition of a species thereto that reduces or inhibits...
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7326339 |
Recirculating water energising apparatus
An apparatus for recirculating water through a magnetic field comprises: a) a funnel; b) a water injector configured to deliver water around an interior peripheral surface of a top portion of the...
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7326338 |
Low cost oil/grease separator
A container for receiving and holding effluent water containing oil/grease to be removed has sectional covers. A main sectional cover supports a partially immersed rotatable disk; a drive on the...
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7326337 |
System for oxidation of organic bodies present in an aqueous effluent
A method for starting up a system for oxidating organic bodies. The system includes a tubular body wherein an aqueous body is injected into the inlet thereof at a pressure P 1, the tubular body...
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7326336 |
Water intake rotary screen
The water intake rotary screen comprises a mobile filter designed as an endless loop formed of a succession of flexible and articulated filter panels. It is associated with a suction system adapted...
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7326335 |
Apparatus for removing solids from water in canal
There is disclosed an apparatus for removing solids from water in a canal during or immediately after a rainstorm. The apparatus includes a plurality of filters and a carrier. The filters filter...
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7326334 |
End-of-faucet filter
Various embodiments of an end-of-faucet filter assembly connectable with a faucet on a standard sink and having a plurality of outlets corresponding with selectable modes of operation are disclosed...
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7326330 |
Method and apparatus for scale and biofilm control
Method and apparatus for electrolytically controlling the formation of scale and biofilm in water purification and other systems. An anode is deposited on or disposed on or adjacent to a surface,...
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