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7624969 |
Two-stage injector-mixer
A compact, improved injector-mixer for injecting and thoroughly mixing fine bubbles of air into a contaminated water stream from a fish tank is disclosed. Water is pumped down through an injection...
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7614614 |
Venturi apparatus
An improved venturi apparatus for facilitating the mixture of fluid substances. The apparatus preferably has first funnel section operative to receive a fluid and channel the same through a first...
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7591983 |
Heavy oil treating method and heavy oil treating system
The invention is intended to produce high-pressure light fuel gas with good combustibility by contacting and reacting high-temperature, high-pressure water and heavy oil with each other in a...
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7566397 |
Superoxygenation of raw wastewater for odor/corrosion control
A system and method for inhibiting and precluding the buildup and offgas of offensive odors and corrosive sulfuric acid in wastewater in a variety of locations in a sewage system through the use of...
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7562777 |
Flotation cell injector assembly for use with open or closed flotation deinking modules for recycled paper
An injector assembly that forms means for gasifying a slurry by expanding the infeed bore within the injector assembly having a source of ambient air in communication therewith whereby the negative...
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7537707 |
Gas injector and method therefor
A gas injector that is coupled to the pump strainer basket housing drain port of a pump-circulated system is disclosed. The gas injector that may be installed in a way that is less invasive than...
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7533874 |
Oxygenating nozzle
The present invention relates to a nozzle unit for the supply of gas into a liquid comprising two or more annular nozzles one after the other in the direction of flow. The nozzles are angled to...
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7526923 |
Device for condensing volatile organic compounds from a storage or transport tank into oil
A device for condensing volatile organic compounds (VOC) from a storage or transport tank ( 4 ) into oil from the same or another storage or transport tank ( 4 ) via a downcomer ( 6 ), where the...
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7513488 |
Foaming method and device
The invention relates to a method and a device for foaming glue for the production of wood-based sheets. Gluing substance and gas are fed ( 1,2 ) into the foaming device through nozzles ( 3,4 ),...
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7509907 |
Steam frothing device with froth flow regulation system
A frothing device adaptable to a steam outlet for producing milk froth comprising a steam inlet, a milk inlet, an air inlet, a vacuum chamber adapted to receive steam, liquid milk and air therein,...
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7494534 |
Method, device, and system for controlling dissolved amount of gas
A device for controlling a dissolved amount of gas. The device is formed of: a pressure reducing part constructed by connecting a hole provided at an upper part of a closed tank to a vacuum pump...
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7488419 |
Water faucet containing water mixed with ozone
A water faucet includes a faucet body, an ozone generator, a control ring, a nozzle head, an aerator, a mounting seat and a control valve. Thus, the water flowing outwardly from the nozzle head of...
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7419143 |
Apparatus and method for producing small gas bubbles in liquids
An apparatus for creating microbubbles of gas in a liquid. A vertical pipe member is adapted to receive a liquid-gas mixture having gas bubbles of larger diameter therein. A series of...
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7416171 |
Vacuum venturi apparatus and method
A vacuum venturi apparatus includes a plug with a first opening, a second opening and a third opening. The first opening is located in the plug so as to receive fluid from a source of fluid and the...
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7407641 |
Method for generating chlorine dioxide
A chlorine dioxide generator comprises a water eductor surrounded by a variable volume plenum. The plenum casing is threaded onto the venturi body, permitting the plenum volume and area to be...
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7377492 |
Hydraulic liquid pumping system
A system for concentrating gas, using the concentrated gas to pump liquid, and recycling the gas and liquid is disclosed. The system comprises a body of liquid, a down pipe in fluid communication...
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7374602 |
System and method of water treatment
The present invention generally offers a system and a method that allows a vessel to treat water while providing corrosion inhibition. An oxygen stripping gas source produces oxygen stripping gas...
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7354029 |
Apparatus and method for treating process fluids
A process fluid treating apparatus includes an ejector assembly fluidically connected to a process fluid supply assembly. A Coanda airfoil is located in the ejector assembly. Primary fluid is...
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7338551 |
Device and method for generating micro bubbles in a liquid using hydrodynamic cavitation
A device and method for generating micro bubbles in a liquid. The method includes the steps of: providing a flow-through channel containing at least two local constrictions of flow therein; passing...
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7273208 |
Ballistic aerosol marking venturi pipe geometry for printing onto a transfuse substrate
Various venturi configurations are described that are particularly significant for ballistic aerosol marking (BAM) applications. The specific venturi geometries enable the printing of lines having...
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7270314 |
Method for treating a fluid to increase oxygen concentration and reduce surface tension using a direct current generator or an electromagnetic field generator
A method for treating a fluid to increase oxygen content while reducing surface tension. The first step is flowing a fluid into a surface tension modification device at a first pressure and...
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7156377 |
Water aeration device and method
A liquid feed line includes a stepped internal nozzle and an exit diameter smaller than the diameter of the liquid feed line. The stepped internal nozzle desirably introduces hydrodynamics or...
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7125003 |
Liquid treatment injector
A reagent injector and/or aerator for aqueous fluids can use a variety of different removable end caps to adapt a venturi to different types of water treatment systems. The invention is adjustable...
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7108250 |
Apparatus and method for producing small gas bubbles in liquids
An apparatus for creating microbubbles of gas in a liquid. A vertical pipe member is adapted to receive a liquid-gas mixture having gas bubbles of larger diameter therein. A series of...
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7093463 |
Method and device for producing powders that consist of substantially spherical particles
A method for producing powders that consist of substantially spherical particles from a material such as glass, ceramics or plastic that produces a highly viscous melt that solidifies at a glass...
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7090203 |
Carburetor for internal combustion engine
A carburetor for an internal combustion engine has an intake pipe having a throttle valve plate therein. An annular venturi tube is disposed upstream or downstream of the throttle valve plate...
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7059591 |
Method and apparatus for enhanced oil recovery by injection of a micro-dispersed gas-liquid mixture into the oil-bearing formation
The method and apparatus for making a micro-dispersed gas-liquid mixture which includes a gas-liquid ejector unit, a cavitation unit and a jet dispersing unit installed in a sequence. All above...
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7048958 |
Steam heater
The invention relates to a device for treating a fluid product ( 4 ) such as a dairy product, with heat ( 6 ), the product ( 8 ) being transported with steam through a product conduit for treating...
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7002029 |
Oil extraction process and apparatus therefor
A process for solvent extraction of oils, in an extraction chamber, comprises the formation of a solvent mist with significant adiabatic cooling, whereby a pressure difference between the solvent...
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6998056 |
Process and device for aerating a liquid with gas
Apparatus and process for aerating a liquid with gas, the apparatus comprising a pressure vessel including a lower section containing the liquid and an upper section containing a volume of the gas....
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6986506 |
Water aerator and method of using same
Air is mixed with water passing through a liquid feed line. An internal nozzle carried within the feed line includes an exit diameter smaller than the diameter of the feed line for creating a...
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6969052 |
Air aspirator-mixer
A single port venturi device is provided for aeration of wastewaters containing suspended solids. The device has a non-obstructive design which prevents attachment or accumulation of suspended...
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6967010 |
Chlorine dioxide generator
A chlorine dioxide generator comprises a water eductor surrounded by a variable volume plenum. The plenum casing is threaded onto the venturi body, permitting the plenum volume and area to be...
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6962654 |
Methods and apparatus for supplying high concentrations of dissolved oxygen and ozone for chemical and biological processes
A method and apparatus for supplying dissolved gases (such as oxygen, ozone, chlorine etc.) for chemical and biological processes is described. The methods and apparatus described are particularly...
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6955341 |
Apparatus for dissolving gas into liquid
An apparatus for effectively dissolving gas into liquid medium to obtain high concentration of gas solution includes a mixer and a tank enclosure, wherein the mixer primarily includes a...
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6955340 |
Variable steam injector
The invention relates to a variable steam injector of the type which has an injector housing ( 1 ) with an inlet ( 2 ) for the product which is to be heated and an outlet ( 3 ) for the heated...
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6945521 |
Fluid mixing device and cutting device
A fluid mixing device ( 30 ) used for processing fluid, including a first fluid feed passage ( 34 ) for feeding first fluid, a second fluid feed passage ( 43 ) for feeding second fluid, and a...
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6920983 |
Device for separating solids from liquids by means of flotation
The invention relates to a device for separating solids from liquids by means of flotation, particularly for separating impurities and ink particles from fibre suspensions, with several injectors ...
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6905610 |
Method, module and device for contacting a gas and a liquid
A method, a module, and a device for gas-liquid contacting. The liquid is sent, in the presence of the gas, in jet form in a first direction onto a wall inclined at an angle of 35-55 degrees with...
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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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6852145 |
Method, apparatus and system for the condensation of vapors and gases
A method for condensing fumes or gases from a tank containing a liquid. The method includes leading the liquid into a venturi to create a low pressure at the venturi. Ports are provided in the...
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6848681 |
Water-driven blower ventilation exhaust system
A water-driven blower ventilation adapter apparatus and method for using the same. The ventilation adapter of the present invention receives separately and expels in mixed combination the gas...
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6843471 |
Jetting apparatus for mixed flow of gas and liquid
A jetting apparatus for mixing at least liquid and gas to create the mixed flow of the gas and the liquid to thereby jet the mixed flow is provided. The jetting apparatus has a passage of the mixed...
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6767007 |
Direct injection contact apparatus for severe services
A direct injection contacting apparatus for contacting a first fluid with a second fluid which facilitates heat and mass transfer operations.
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6767006 |
Device for introducing a gaseous substance in a fluid and use thereof
Solubilizing device of a gas into a fluid includes the following components in combination: at least a first pipe section ( 1 ) convergent at the end thereof; a second pipe section ( 2 ), with a...
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6742773 |
Steam pressure reducing and conditioning valve
A steam pressure reducing and conditioning valve for passing a superheated steam S inflowing from a first port 1 through a pressure reducing section 2 , and, supplying subcooled water mist W and...
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6742771 |
Fuel mixer for internal combustion engine
A fuel mixer box is provided for supplying a fuel mixture to each cylinder of an engine. The fuel mixer box includes a housing defining a chamber for receiving combustion gases generated by the...
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6730214 |
System and apparatus for accelerating mass transfer of a gas into a liquid
System and apparatus to accelerate solution of gas into liquid. The system includes an aspirating injector to bring the gas into the pressurized system, a collider, a reactor, and an optional...
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6726354 |
Device for mixing and reacting multiphase gaseous and liquid mixtures and use of this device
A device for mixing and reacting multiphase gaseous and liquid mixtures is disclosed. The device comprise in sequence a first inflow cylindrical space, at least one cylindrical chamber tapering...
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6682057 |
Aerator and wastewater treatment system
An aerator has a housing which contains a fluid inlet nozzle and a fluid discharge nozzle positioned on either side of an air inlet formed in a T-pipe. The fluid inlet nozzle has a bore with a...
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