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Class 210/788 - Introducing liquid tangentially


Subclass of Class 210 - Liquid purification or separation
Definition: Process wherein the influent is introduced tangentially
No. of patents: 316
Last issue date: 01/10/2012


1                
NumberTitleIssue Date
8092692Apparatus and method for separating immiscible fluid components
A separator apparatus for separating immiscible fluid components of different specific gravities. A body includes an internal flow channel for a mixture of fluid components to be separated. A rotation generating device brings the fluid mixture to rotate about the lo...
01/10/2012
8088290Treatment of fluids with wave energy from a carbon arc
A method of and apparatus for treating liquids flowing in a thin film around a source of wave energy to directly expose the liquid to the wave energy, preferably generated in whole or part by an electrical arc between carbon electrodes. In addition to the wave energ...
01/03/2012
8002992Method for treating liquids with wave energy from an electrical arc
A method for treating a liquid is disclosed using an apparatus having: (a) a pump volute or hydrocyclone, (b) a throat connected to the pump volute or hydrocyclone head, (c) a parabolic reflector having a vertex, a focus and an opening at the vertex, wherein the ope...
08/23/2011
7632416Hydroclone based fluid filtration system
A variety of improved hydroclone based fluid filtering systems are described. The hydroclones generally include a tank having an internal chamber and a filter (preferably a surface filter) that is positioned within the internal chamber. The filter defines a filtered...
12/15/2009
7585416Apparatus for filtration and disinfection of sea water/ship's ballast water and a method of same
The invention disclosed provides an apparatus and method for filtration and disinfection of ship's ballast water, such as sea water, based on hydrodynamic cavitation. The apparatus comprises a vortex diode with a tangential entry port and an axial outlet port with s...
09/08/2009
7524426Cyclonic particle separator for fuel systems
A cyclonic separator (10) separates contaminants from liquid fuel. The separator includes a body (12) having a base portion (14) and sidewall structure (16) extending from the base portion. The base portion and sidewall structure define a...
04/28/2009
7520997Separation devices, systems and methods for separation of particulates from liquid
A system for separating a heavy fraction from a liquid, including a housing and a mechanism in operative connection with the housing to induce rotational flow within an upper section of the housing. The system further includes a flow restrictor positioned below (tha...
04/21/2009
7431932Reovirus clearance of ras-mediated neoplastic cells from mixed cellular compositions
Reovirus can be used to selectively remove ras-mediated neoplastic cells from a cellular composition. It is of particular interest to purge autographs which may contain neoplastic cells with reovirus before transplanting the autographs back into the recipient, there...
10/07/2008
7425268Device and related methods for purifying a liquid
In an aspect of the invention, a device for purifying water in a water water garden or fish pond comprises a filter medium configured to clean the water flowing through the device, and a housing configured to contain the filter media. The housing includes a wall con...
09/16/2008
7422688Biological wastewater treatment process and reactor
An aerated treatment of water is performed using a serially coupled reactor and flotation tank and is performed using so much activated sludge in the water that small bubbles from an aerator are entrained in the activated sludge, leading some of or all the activated...
09/09/2008
7422695Treatment of fluids with wave energy from a carbon arc
A method of and apparatus for treating liquids flowing in a thin film around a source of wave energy to directly expose the liquid to the wave energy, preferably generated in whole or part by an electrical arc between carbon electrodes. In addition to the wave energ...
09/09/2008
7413669Separator for liquids and/or multiphase fluids
A separator including a conical member having a base; a substantially cylindrical member extending from the base; a separator inlet for introducing liquid to be separated into the conical member in a substantially tangential direction with respect to a sidewall of t...
08/19/2008
7399412Guide means for centrifugal force separators, especially cyclone separators
A guide means of a centrifugal force separator or cyclone separator for separating at least one substance from a gaseous or liquid medium under the action of centrifugal forces has two or more baffle plates (2) with a radius which decreases from the center ax...
07/15/2008
RE40407Method and apparatus for mixing fluids
A method for entraining and mixing gas with liquids within a conduit or drop structure, comprising the channeling of one or more liquid flows into spiral flows of predetermined radius (radii), reducing the predetermined radius (radii) to increase the centrifugal for...
07/01/2008
7374692Treatment of ballast water
The invention relates to hydrocyclones for ballast water treatment. The invention further relates to ballast water treatment systems comprising such hydrocyclones and methods of operating such hydrocyclones and ballast water treatment systems. ...
05/20/2008
7370701Wellbore completion design to naturally separate water and solids from oil and gas
A wellbore completion design is provided, which creates a convective flow action that separates water and sand from hydrocarbons during production of the hydrocarbons from a subterranean formation. A deviated section of the wellbore creates the desired effect. The w...
05/13/2008
7367459Passive grease trap using separator technology
A grease trap for separating grease and solid waste from waste water. The grease trap includes a tank having a downwardly shaped bottom. An upwardly shaped divider divides the tank into an upper chamber and a lower chamber. A hole near an upper part of the divider a...
05/06/2008
7363973Method and apparatus for stimulating heavy oil production
A process for the recovery of hydrocarbons from a hydrocarbon bearing formation having an extraction chamber where the extraction chamber has an extraction surface. The process has the steps of heating a solvent, such as propane, and then placing the solvent into th...
04/29/2008
7360657Continuous magnetic separator and process
A continuous magnetic separator and process for separating a slurry comprising magnetic particles into a clarified stream and a thickened stream. The separator has a container with a slurry inlet, an overflow outlet for the discharge of the clarified slurry stream, ...
04/22/2008
7347939Adjustable contaminated liquid mixing apparatus
An adjustable contaminated mixing apparatus includes a reactor head and a down tube extending from the reactor head. A plurality of ports are formed in the reactor head and configured to impart a spinning motion to the contaminated liquid as it passes from the react...
03/25/2008
7338608Solid-liquid separation of oil-based muds
This invention relates to a method of achieving a solid-liquid separation of an oil-based mud comprising the step of contacting said oil-based mud with a water-in-oil emulsion comprising a polymer derived from at least one water-soluble monomer, where the polymer is...
03/04/2008
7335313Dual stage centrifugal liquid-solids separator
Disclosed is a vortex-based centrifugal separator for removing solids from a liquid/solids fluid stream in two stages. A fluid stream under pressure is introduced at the top of the cylindrical separator at a tangential angle forming helical downward flow. The first ...
02/26/2008
7332002Low sulfur coal additive for improved furnace operation
The present invention is directed to additives for coal-fired furnaces, particularly furnaces using a layer of slag to capture coal particles for combustion. The additive(s) include iron, mineralizer(s), handling aid(s), flow aid(s), and/or abrasive material(s). The...
02/19/2008
7332097Clarifying tank
Methods and apparatus for separating solid particles from a fluid. One preferred embodiment includes a tank for settling particles out of the fluid, a conical chamber at the bottom of the tank, an outlet connected to conical chamber, and a conical auger within the c...
02/19/2008
7326346High 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 aluminosilicate such as montmorillonite, or a nonlayered silicate suc...
02/05/2008
7314572Methods of and apparatus for low-angle-tray settling with multi-zone configuration
Settleable-particles are separated from a dirty flow of settleable-particles and fluid by trays having a planar section configured with opposed ends and opposed sides, and an entrance edge and an exit edge on opposed ends. The section has opposed side edges, and an ...
01/01/2008
7314559Separator
A separator for separating multiphase flow, the separator comprising: an inlet for multiphase fluid; a plurality of outlets at least one for each selected separator phase; and a main annular tubular bore through which the multiphase flow is caused to flow and to sep...
01/01/2008
7309445Transferring slurry from a vessel
Apparatus for transferring slurry from a vessel having a plurality of slurry collection points. The apparatus includes a manifold having a plurality of inlets in flow communication with one or more outlets and a plurality of pressure-reducing cyclones. Each cyclone ...
12/18/2007
7306730Cyclone-type separator for separating foreign matters by utilizing a centrifugal force
A cyclone-type separator comprises a hollow cylindrical main body in to which liquid containing foreign matter is introduced, a clean room provided in an upper end of the main body, a communication pipe which connects the clean room to an interior of the main body, ...
12/11/2007
7288202Rotary separator and method
A separator and method according to which substances having relatively high densities are separated from a pressurized flow stream. ...
10/30/2007
7285250Apparatus for treating perfluorocompound gas
In order to prevent exhaust pipe for exhausting perfluorocompound (PFC) decomposition gas after washing from corrosion, a mist separating apparatus is provided at a rear stage of the washing tower for washing the PFC decomposition gas. The corrosion of the exhaust p...
10/23/2007
7285212Method and apparatus for treatment of wastewater employing membrane bioreactors
Methods and apparatus employing membrane filtration in biodegradation processes for treatment of wastewater are described. A bioreactor system is described having an equalization system, a membrane bioreactor system, and a controller. Aeration systems for a membrane...
10/23/2007
7282156Apparatus & method for cleaning cooling tower recirculating water
An apparatus and method for removing water and debris from a cooling tower basin, discarding debris and returning clean water to the basin. ...
10/16/2007
7255790Hydrocyclones
A hydrocyclone which includes a main body having a chamber therein, the chamber including an inlet section, and a separating section, the separating section having an inner side wall which tapers inwardly away from the inlet section, the hydrocyclone further includi...
08/14/2007
7243721Methods and apparatus for heating oil production reservoirs
Methods and apparatus employing inert gases injected into the lower level of sloping underground oil-bearing formations as a driving mechanism and water injected into the upper level of the formations as a gas blocking mechanism for increasing and extending the prod...
07/17/2007
7241393Method and apparatus for separating solids from a slurry
Method and apparatus for separating components of a slurry comprising solid particles and liquid components, particularly where the slurry is under pressure. The components are separated in a hydrocyclone such that a solids-enriched slurry exits the separator via an...
07/10/2007
7232525Automatic tank cleaning system
An automatic tank cleaning system includes a water recycling unit having a weir therein and a conically-shaped bottom, a cutting box having a portable weir therein, a hydrocyclonic separator, and a mud tank. Tank slop is pumped from the mud tank to the water recycli...
06/19/2007
7232524Methods and apparatus for increasing and extending oil production from underground formations nearly depleted of natural gas drive
Methods and apparatus employing inert gases injected into the lower level of sloping underground oil-bearing formations as a driving mechanism and water injected into the upper level of the formations as a gas blocking mechanism for increasing and extending the prod...
06/19/2007
7223337Apparatus and method for cleaning cooling tower recirculating water
An apparatus and method for removing water and debris from a cooling tower basin, discarding debris and returning clean water to the basin. ...
05/29/2007
7223344Method for treating an exhausted glycol-based slurry
A method of separating, recovering and reusing components of an exhausted slurry used in slicing silicon wafers from a silicon ingot. In the method, the solid particles and lubricating fluid of the exhausted slurry are separated without decreasing the viscosity of t...
05/29/2007
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