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7618542 |
Blood purifying device and method of operating the same
A blood purifying apparatus particularly suitable for continuous blood purification, and a method of controlling the same whereby the weight of body fluid removed from a patient and a feed weight...
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7611635 |
System and method for separating a fluid stream
A system ( 1 ) for separating a fluid stream ( 2 ) comprising gas, a light liquid and a heavy liquid, the system comprising a separation vessel ( 5 ) that is arranged to define a downwardly...
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7578942 |
Wastewater treatment equipment and method of wastewater treatment
In wastewater treatment equipment, a surfactant is added to a micronanobubble reaction vessel 3 by using a surfactant pump 8 and a surfactant tank 9 which constitute a surfactant adding...
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7566885 |
Device for sterilizing a fluid
A device ( 2 ) for sterilizing a fluid comprising a sterilization zone ( 4 ) having an outlet portion ( 10 ), comprising at least one aperture ( 16 ) through which the fluid may exit the device ( 2...
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7520979 |
Blood dialysis apparatus having convenient unit
A hemodialysis apparatus which controls dialysis conditions. The hemodialysis treatment is carried out under dialysis conditions determined by defining the course of the chronological target blood...
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7481940 |
Biomass treatment of organic waste or water waste
A method, system, apparatus and program for effecting the decomposition of organic waste material comprises: providing a treatment tank for decomposition of organic waste material, the treatment...
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7479231 |
Method and apparatus for separating fluids having different densities
A method and apparatus for separating mixtures of fluids having different densities. According to one aspect of the invention, a lower density fluid is separated from a higher density fluid. A...
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7455778 |
Intake for water desalination systems, and methods of use
Systems, methods, and apparatus for desalinating water are provided. A vessel includes a water intake system, a reverse osmosis system, a concentrate discharge system, a permeate transfer system, a...
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7442294 |
Blood dialyzer
A hemodialysis apparatus that carries out hemodialysis treatment by measuring or calculating the blood volume or its volume change as a blood indication level, and by controlling dialysis...
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7416670 |
Dual-cell mechanical flotation system with intermittent skimming
It has been discovered that a mechanical flotation system ( 10 ) having only two cells ( 18, 20 ) can be nearly as efficient as one having more cells, yet provide an apparatus with a considerably...
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7368060 |
Apparatuses and methods for detecting contaminant in a fuel system
Apparatuses and methods are provided for detecting contaminant in a fuel system, such as a fuel system of an internal combustion engine. The apparatus includes a fuel filter comprising an upper...
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7364661 |
Method and device for separating a mixture of fluids
A mixture of fluids is separated into at least two phases, one of which has a higher density than the other, passing the mixture through a normally horizontal supply pipe, by creating a stratified...
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7347945 |
Method and an installation for separating out multiphase effluents
The invention relates to a method and to an installation for separating out an effluent made up of a multi-phase fluid mixture. According to the invention, said installation includes gravity...
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7314509 |
Gas liquid phase separator with improved pressure control
A gas/liquid phase separator includes a fluid inlet, a vapor outlet, a liquid outlet, and first and second valves disposed in fluid communication with the liquid outlet. Both valves are...
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7303667 |
Blood dialysis apparatus having convenient controlling unit
A hemodialysis apparatus that carries out hemodialysis treatment by controlling dialysis conditions, wherein the hemodialysis treatment is carried out under dialysis conditions determined by...
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7273560 |
Apparatus for condensing and recycling stripper
An apparatus for recycling the stripper solutions with higher recycling rate is disclosed. The apparatus includes a stripper condenser; a first buffer tank; a second buffer tank connecting to said...
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7270755 |
Liquid filtration method embodying superbuoyant filtration particles
Presented is a liquid filtering apparatus and method that overcomes the disadvantages encountered with prior bed filtration systems by providing a filtering apparatus that incorporates a...
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7264006 |
Ozonated water flow and concentration control apparatus and method
The invention features an apparatus and a method for supplying ozonated water to more than one process tool. Ozonated water of a first concentration received from an ozonated water generator and...
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7247243 |
Method and device for detecting an accumulation of sand in a separator vessel
A separator device including a vessel for separating water from oil. The separator device is provided with a measurer for measuring the temperature of the wall of the vessel.
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7241378 |
Hemodialysis apparatus
A hemodialysis apparatus includes means for measuring or calculating a blood volume or a blood volume change as a blood index level, a hemodialysis means, and a controlling means that controls...
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7204930 |
Water purification system and method
An oxidation filtration system for cleaning groundwater, the system having an aeration tower and a filtration tank. Within the filtration tank is an upper chamber and a lower chamber. Contained...
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7172704 |
Method for treating waste water
A method for treating waste water fluid, wherein the method comprises the steps of macerating waste water fluid in a first tank forming a sheared fluid, filtering the sheared fluid to remove...
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7153436 |
Method for enhancing cyclonic vessel efficiency with polymeric additives
The present invention is directed to a novel method and system for enhancing the efficiency of hydraulic centrifugal separators (cyclones) in the removal of fine size particles from a liquid...
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7125393 |
Device for carrying fluids for a medical treatment device
A device for carrying fluids for a medical treatment device with two balancing chambers, each having two partial chambers. The filling times of the partial chambers are initially determined using a...
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7118677 |
Method and apparatus for processing and re-using of gray water for flushing toilets
In order to use so-called gray water for the flushing of toilets, for example in a conveyance such as a passenger aircraft, the gray water is passed through at least one filter, preferably through...
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7074338 |
Filtering method and filtering device
Using the filter auxiliary agent separated by backwashing from a filter element repeatedly and effectively, the consumption amount of a filter auxiliary agent and the generation of industrial waste...
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7060189 |
Method and apparatus for recycling wash chemicals
The invention relates to a method and apparatus for recycling a wash solution used in powder coating which uses filters. The invention also relates to methods and apparatuses for recycling wash...
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7045065 |
Method of removing radioactive antimony from waste streams
A method and related apparatus for monitoring and eliminating gas build-up in an anion exchange column comprised of an anion exchange material placed within a vessel and a liquid layer comprising...
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7034193 |
Method for purifying spent acid
A method for purifying a spent acid catalyst from an acid catalyzed chemical reaction that generates a mixture of a product, spent add and tar, includes the steps of separating the mixture of...
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7025888 |
Floating decanter
A floating decanter and method for charging supernatant from a vesel without drawing floating solids or scum into the discharge. The decanter includes a weir ( 16 ) having a central opening, and a...
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7017663 |
System for producing de-watered oil
System for producing de-watered oil from an underground formation to the surface, which system comprises a reception well having a substantially horizontal or inclined section for primary oil/water...
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7014779 |
Vacuum separation, transport and collection system for immiscible liquids
A vacuum separation, transport and collection system for immiscible liquids includes a separator ( 12 ) for separating two immiscible liquids such as oil and a water-based coolant, and for...
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6951615 |
Grease removal system
A grease removal system includes a solid interceptor fluidly coupled to a grease trap tank, which is fluidly coupled to a secondary tank. The secondary tank contains an enzyme solution which...
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6905607 |
Method for utilizing rainwater collected at buildings
A system for making use of rainwater falling on houses and buildings, which comprises a means for removing a predetermined quantity of initial precipitation from the rainwater collected form the...
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6899666 |
Blood processing systems and methods
Systems and methods centrifugally separate whole blood into red blood cells, plasma, and a platelet concentrate. The systems and methods rotate a first rotating separation zone about a rotational...
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6893572 |
Solids accumulating flotation separator
The invention is directed to a method for flotation separation. The method has the steps of feeding an influent stream containing liquids and solids to a vessel, while removing clarified liquid at...
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6887383 |
Method for subsurface aerated treatment of wastewater
The performance of a leach field of a septic tank type wastewater treatment system and other analogous devices is enhanced, maintained or rejuvenated by flowing air or other active gas through...
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6878105 |
Red blood cell processing systems and methods with deliberate under spill of red blood cells
Collection systems and methods use a separation chamber that receives blood or a suspension containing red blood cells and performs a separation process including separation of red blood cells from...
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6846407 |
Method and apparatus for recovery of waste water
An apparatus and method for recovering wastewater from laundry operations. A substantially closed loop series of tanks, conduits and pumps hold and transfer water output from a wash machine through...
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6818799 |
Process for removing tar from spent acid
There is a process for removing by-product tar during the manufacture of isopropyl alcohol. The process comprises the following: a) reacting propylene with concentrated sulfuric acid and water to...
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6814874 |
Claricone sludge level control system
A ClariCone-type clarifier is provided with a level sensor, a flow-condition detector, and a controller that work together for automatic control of a blow-down valve. The flow-condition detector...
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6808637 |
System for producing ozone water and control method thereof
An ozone water producing system and control method, which is flexibly used indoor or outdoor irrespective condition of a flow channel, is provided for reconstituting polluted water as...
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6802975 |
Method for biological effluent treatment
The invention relates to a method of biological treatment of wastewater by means of activated sludge, wherein the wastewater is introduced first into an aerated activated sludge tank (B tank) and...
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6790367 |
Method and apparatus for separating and measuring solids from multi-phase well fluids
A method and an apparatus for separating and measuring solids from multi-phase well fluids. The apparatus comprises a separator; an upper solids level and a lower solids level sensor, both...
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6773605 |
Method and system for controlling a separator unit for multiphase separation of fluids
A method and a system for controlling a separator unit for multiphase separation of fluids of different densities, wherein either a pressure in the separator unit or a level of one or more of the...
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6770206 |
Method and apparatus for handling liquid waste in a wet-well
An apparatus for preventing formation of a solid or semi-solid surface layer in liquid waste contained in a wet-well includes an air pump adapted to pump air into the wet-well and an air pump...
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6746612 |
Water recycling system and method
The invention relates to a method and system of water recycling in residential households. A water recycling method includes the steps of collecting water from at least one residential water source...
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6699445 |
Integrated column for liquid-liquid contacting
The present invention provides a system for, and method of, performing various liquid-liquid contacting operations such as solvent extraction, stripping, scrubbing, washing, re-extraction and...
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6676841 |
Water-in-fuel abuse detection
A water-in-fuel abuse detection system provides a way to determine if a vehicle operator has ignored a conventional water-in-fuel indicator light and continued to operate the vehicle beyond a...
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6660168 |
Feeder and method for preparing aqueous solutions containing high concentrations of solid oxidizers
A continuous method is provided for dissolving a solid oxidizer into an aqueous solution which yields a stream of the aqueous solution having a constant or near constant concentration of solid...
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