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7465336 |
Fuel deoxygenation system with non-planar plate members
A fuel system for an energy conversion device includes a multiple of fuel plates, oxygen permeable membranes, porous substrate plates, and vacuum frame plates which define a wave pattern...
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7455781 |
Method and system of destruction of volatile compounds in wastewater
The invention proposes a method of destruction of volatile organic and inorganic compounds in wastewater, this method includes following stages: stripping the aforementioned volatile compounds in a...
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7402192 |
Method and device for continuously treating waste water of industrial origin by water vapour stripping
The invention concerns a method characterised in that it consists in: determining online at least an ultraviolet spectrum portion of at least one of the compounds present in one or the other of the...
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7387650 |
Fuel cell power generation system and method for operating the same
A fuel cell power generation system, equipped with a fuel reforming device and a fuel cell body, includes valves, pipelines, a condenser, and a pump for feeding a burner exhaust gas (raw gas)...
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7326278 |
Advanced contaminate treatment system
Decontamination systems and methods are disclosed. In one embodiment, a system comprises a first adsorption/desorption subsystem that is configured to receive a contaminated gaseous solution and...
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7304124 |
Process for stripping volatile substances from dispersion comprising polymer particles and process for producing toner
A stripping process is provided which continuously strips volatile substances from a dispersion containing a polymer particles through stripping the volatile substances from a dispersion by blowing...
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7125438 |
Method and an apparatus for continuously deaerating a liquid
The invention relates to a method for continuously deaerating a liquid. The method comprises the step that the liquid is led into a closed container ( 1 ) so that a liquid surface ( 7 ) is formed...
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7090716 |
Single phase fluid imprint lithography method
The present invention is directed toward a method for reducing pattern distortions in imprinting layers by reducing gas pockets present in a layer of viscous liquid deposited on a substrate. To...
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7066988 |
Segmented plate for assembly within a confined area having limited access
A segmented plate adapted for assembly within a confined area or volume, and a method of assembly of the segmented plate. The plate, as assembled, has an exterior perimeter that includes exterior...
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6981997 |
Deaeration of water and other liquids
Liquid such as water is deaerated by dissolving stripping gas such as carbon dioxide into the water while maintaining pressure, reducing the pressure, and then feeding the liquid into a vessel...
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6918950 |
Apparatus and method for reducing residual solvent levels
Apparatus and methods for reducing residual solvent levels in extracted biomass that is contaminated with HFC solvent that includes sparging the biomass extract with a solvent stripping gas such as...
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6884401 |
Method for removing volatile components from a high viscosity liquid by using rotation pack bed
A high viscosity liquid is fed into a rotation pack bed at a position with a distance far enough from a rotation axis, creating a centrifugal force exerted on the high viscosity liquid overwhelming...
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6878188 |
Method and apparatus for removing VOCs from water
A method and apparatus for removing volatile contaminants, such as methyl tertbutyl ether (MTBE), from water or other supplies of liquid. In one embodiment of the invention, a gas is sparged...
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6846422 |
Sludge stripping process and system
A method and system for removing volatile organic compounds (VOCs) from sludge advantageously utilizes a stripper for removing the VOCs directly from the sludge to convert the sludge into a...
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6830607 |
Slurry tray and slurry tray assembly for use in fractionation towers
A slurry tray and a method for removing residual vinyl chloride monomer from a polyvinylchloride resin slurry with reduced discoloration of the polyvinylchloride resin is provided. The slurry tray...
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6719823 |
Polishing systems, methods of polishing substrates, and methods of cleaning polishing slurry from substrate surfaces
The invention encompasses polishing systems for polishing semiconductive material substrates, and encompasses methods of cleaning polishing slurry from semiconductive substrate surfaces. In one...
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6716273 |
Method and device for eliminating oxygen contained in aqueous monomer solutions
A continuous process for removing oxygen from aqueous monomer solutions, including flowing an inert gas and a monomer solution in a column-shaped apparatus as a countercurrent, wherein the monomer...
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6644334 |
Method and system for reducing the viscosity of crude oil employing engine exhaust gas
A method and system for treating crude oil to improve its flowability includes operating an internal combustion engine to produce exhaust gas, reducing the temperature of the exhaust gas, injecting...
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6602327 |
Process for removing an undesirable dissolved gas from a liquid
Undesirable dissolved gas is removed from a liquid by pressurizing the liquid containing the undesirable dissolved gas therein. The liquid is then directed into a hydrocyclone having an inlet...
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6582498 |
Method of separating carbon dioxide from a gas mixture using a fluid dynamic instability
In a method of separating carbon dioxide from a gas mixture, a liquid solvent flows down an array of vertical wires with the gas mixture flowing over the liquid. Once on the wire, the liquid...
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6547855 |
Mass transfer system
A mass transfer machine removes dissolved gases or volatile organic compounds from air or a liquid. The mass transfer machine includes a vessel capable of containing a liquid and having a liquid...
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6488743 |
Metal melt treatment equipment
Equipment for the treatment of a liquid such as a metal melt has one or more rotors ( 5 ) for the supply of gas and/or particulate material to the liquid in a reaction chamber ( 1 ). The reaction...
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6372024 |
System and method for removing contaminating gases from water
The system removes contaminating gases, such as radon, from water using a bubbling action. Contaminated water is sprayed together with air through a duct to a bottom region of a bubbling container....
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6344588 |
Process for the preparation of urea
In the present process for the preparation of urea, an off-gas stream released during the synthesis of melamine in a high-pressure melamine process which consists predominantly of ammonia and...
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6325842 |
Method and apparatus for aerating
The present invention is a method and apparatus for aerating liquids including pumping liquids to be aerated into a hollow manifold, providing nozzles on the manifold and openings in the top of the...
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6287369 |
Low pressure radon stripper for wells
A radon stripper system for removing radon from well water including a draft tube and an air supply line that is interfaced with a gas supply. The draft tube is vertically aligned beneath the...
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6277175 |
Method and apparatus for removing trihalomethanes and dissolved oxygen from water
A method for removing THMs and dissolved oxygen from water, including supplying the water into an upper portion of an air stripping container, passing the water generally downward toward a lower...
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6251167 |
Machine and process for removing dissolved gasses from liquids
An enclosed tank with a liquid inlet, a liquid outlet, a gas inlet, and a gas outlet. A liquid is forced to flow turbulently through the tank. Simultaneously a scrubbing gas is pumped through the...
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6193786 |
Portable oil degasification apparatus
The present invention provides methods and devices for reducing the concentration of combustible gases in oils. The methods and devices of the invention are of particular use in reducing the...
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6193893 |
Stripping of contaminants from water
Process and apparatus to strip volatile contaminants from a liquid supply stream in which the contaminants are dissolved. A gas inducing mixer-injector injects a stripping gas into the stream to...
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6176899 |
Water treatment process for neutralizing gas supersaturation
A method of degassing a volume of supersaturated liquid is provided which comprises introducing a plurality of microbubbles of gas substantially near the bottom of the volume of supersaturated...
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6174506 |
Carbon dioxide recovery from an oxygen containing mixture
A process for recovering carbon dioxide from a gas containing both carbon dioxide and oxygen wherein a carbon dioxide and oxygen containing gas is first contacted with an alkanolamine solution to...
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6171368 |
Gas extraction from closed containers
Apparatus and an associated method of operation are disclosed for removal of gaseous contaminants, particularly oxygen, from closed containers. The apparatus is economical, simple to install and...
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6123750 |
Spray and aeration system for removing volatile compounds
An aeration system for removing radon and other volatile compounds from a water or other liquid source. Water supplied from a well and/or water pressure/storage tank enters an aeration tank and is...
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6103212 |
Method for making UHP tungsten hexafluoride
This invention is directed to a method for producing UHP tungsten hexafluoride by introducing an amount of crude tungsten hexafluoride to an evaporating process for separation into an amount of...
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5958191 |
Column for the separation of a volatile liquid from a mixture with another liquid of lower volatility
A column to regenerate methanol from a methanol-water mixture includes a circular column having two contact beds with a plurality of gas inlets connected thereto to split the entering feed gas so...
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5858069 |
Treatment of liquid
There is described an improvement in a process of dispersing/dissolving a gas in a body of aqueous liquid by dispersing/dissolving the gas in a stream of the liquid and introducing the stream into...
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5777214 |
In-situ continuous water analyzing module
An in-situ continuous liquid analyzing system for continuously analyzing volatile components contained in a water source comprises: a carrier gas supply, an extraction container and a mass...
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5772731 |
Treatment of liquors
A process of removing carbon dioxide from a liquor in a vessel comprises the step of continuously passing a portion of the liquor into a sidestream and introducing discrete bubbles of between 0.005...
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5766321 |
Apparatus for reducing dissolved oxygen
Disclosed is a dissolved oxygen reducing apparatus which enables supplying a liquid containing very small amounts of dissolved oxygen. The dissolved oxygen reducing apparatus includes a bubbling...
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5734089 |
In-situ continuous water monitoring system
An in-situ continuous liquid monitoring system for continuously analyzing volatile components contained in a water source comprises: a carrier gas supply, an extraction container and a mass...
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5641401 |
Sludge deodorization
Methods for removing e.g. odor-causing components from liquid sludge, and, in one embodiment, a process for sludge deodorization which includes pretreating the sludge to gasify certain components,...
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5635077 |
Ammonia removal
A method for stripping ammonia from a film of digested sludge including flowing alkaline liquid sludge as a film on a tower's interior wall and flowing an ammonia stripping gas past the film...
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5634963 |
Degassing apparatus and use thereof
An apparatus suitable in particular for degassing fluoropolymers which have been subjected to thermal degradation contains--in the direction of flow of the product--a product intake, a coolable...
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5588986 |
Mass or energy transfer process using fluidized bed
A method for the design and performance of a process such as scrubbing, stripping, heat transfer from one stream to another, and removal of particulate constituents from a gas stream. The method...
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5577575 |
Method and apparatus for sweeping moisture and dirt from returning oil of a circulating lubrication system
A method and an arrangement in a circulation lubrication system including a lubricating oil tank; pressure pipe lines for supplying oil to parts to be lubricated; return pipe lines for returning...
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5565108 |
System for the control and retardation of the growth of algae
A method of retarding the growth of algae in aqueous solution is disclosed. An aqueous medium is moved along a flow path in a direction terminating at an aqueous solution into which the aqueous...
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5509955 |
Treatment of liquids
A method and apparatus suitable for sweetening sewerage which avoids the need for pumping the sewerage. The method comprises the steps of passing the sewerage under a gas-tight enclosure and...
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5478481 |
Method of treating water containing organic chlorine compounds
Raw water containing organic chlorine compounds is supplied in an aeration tank, wherein the organic chlorine compounds contained in the raw water are transferred into air or gas. The gas obtained...
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RE35074 |
Removing hazardous contaminants from water
A system for removing hazardous contaminants such as radon gas and volatile synthetic organic chemicals from domestic water supplies includes a perforated, horizontally-oriented tray which is...
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