| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 210738000 | Including agitation | 19 |
| 20100096337 | ULTRASONICALLY INDUCED CAVITATION OF FLUOROCHEMICALS - A system for the treatment of groundwater is described, the system including: a first component for placement into a groundwater table, the first component having a first end and a second end and an interior space defined by an inner wall and extending between the first end and the second end; at least one ultrasonic transducer positioned with the interior space of the first component to provide ultrasonically induced cavitation to a volume of water within the interior space; a pump associated with the first end of the first component to draw water from the groundwater table into the interior space of the first component; an outlet associated with the second end of the first component, the outlet positioned to direct a volume of water away from the first component after the water has passed therethrough; a power supply; and a radio frequency generator capable of providing a radio frequency within the range from about 15 kHz to about 1100 kHz. A process for the treatment of fluorochemicals in an aqueous environment is also described, the process utilizing the foregoing system. | 04-22-2010 |
| 20120223023 | SLUDGE SEPARATION DEVICE AND METHOD FOR ITS USE - A device for dewatering sewage sludge and a method for its use is provided. The device affords separation by causing a sludge concentrate to flow at sufficiently slow rates to cause the gel-like concentrate to fracture and release trapped water. Sewage sludge dewatered according to the method and utilizing the device can be directly burned or directly introduced into a landfill. Certain embodiments of the device can be transported to a site where the dewatering process is carried out and certain embodiments of the device can be further utilized to transport dewatered sludge from the dewatering site to a further disposal site. | 09-06-2012 |
| 20110006014 | System and Method For Process and Waste Water Filtration - A system and method for filtering caster rinse water. A flocculating agent is added to caster rinse water and the mixture is agitated first at high-speed and then at low-speed to promote flocculation. The flocked solids are removed from the caster rinse water using a filtration unit and the filtered water is stored for reuse. | 01-13-2011 |
| 20080237140 | Fluid Phase Distribution Adjuster - A fluid phase distribution adjuster (10) comprises two or more tubes (14) arranged to provide a plurality of separate flow paths for fluid. Means are provided for generating a radial acceleration of fluid flowing through each tube so as to promote movement of at least one fluid phase towards or away from a wall of the tube. The adjuster can be used as a coalescer for increasing the size of droplets in a distributed fluid phase carried by a continuous fluid phase, or as a mixer for mixing fluid phases. | 10-02-2008 |
| 20080251465 | METHOD AND APPARATUS FOR REMOVING SUSPENDED SOLIDS FROM AQUEOUS FLUIDS - An apparatus for cleaning solids-laden aqueous fluids includes a settling tank having a sloping floor, which drops off into a collection area; primary and secondary mixing tanks, the lower regions of which are in fluid communication via fluid transfer means; and agitators in each of the mixing tanks. Solids-laden fluid is introduced into the primary mixing tank along with selected coagulant and/or flocculent chemicals, whereupon the agitator in the primary mixing tank is actuated to induce downward fluid flow toward the fluid transfer means and into the secondary mixing tank. The agitator in the secondary mixing tank is actuated to induce upward fluid flow in the secondary mixing lank, from which the fluid mixture overflows into the setting tank. Solids settle or precipitate into the settling tank, and move the settling tank's sloped floor and into the collection area, from which the solids can be removed for further treatment or disposal. Clean water is collected from the upper region of the settling lank, preferably via a spillway along the perimeter of the settling tank. | 10-16-2008 |
| 20120193297 | METHOD AND APPARATUS FOR CONTINUOUS FLOW MEMBRANE-LESS ALGAE DEWATERING - In one aspect of the presently described embodiments, the system comprises an inlet to receive at least a portion of the fluid containing algae, a curved channel within which the fluid containing algae flows in a manner such that the neutrally buoyant algae flow in a band offset from a center of the curved channel, a first outlet for the fluid with algae within which the band flows, and, a second outlet for the remaining fluid. | 08-02-2012 |
| 20080257828 | SYSTEMS AND METHODS FOR REDUCTION OF METAL CONTAMINANTS IN FLUIDS - Wastewater steams may include one or more metal contaminants. In various embodiments, a wastewater stream may be sent to a fluid treatment system to reduce the amount of metal contaminants in the wastewater stream. In some embodiments, a fluid treatment system may include a first vortex nozzle unit positioned in an opposed relation to a second vortex nozzle unit. Contacting the wastewater stream exiting the first vortex nozzle unit with the wastewater stream exiting the second vortex nozzle unit may precipitation of one or more metal contaminants in the wastewater steam. | 10-23-2008 |
| 20090200244 | METHOD AND DEVICE FOR SHEAR-THINNING OF SOLIDS CONTAINING MATERIAL - This invention relates to a method and device to be used in connection with thickening and clarifying apparatuses for shear-thinning of solids containing material such as slurry. According to the invention the flow area of the shear-thinned material ( | 08-13-2009 |
| 20090078650 | METHOD AND DEVICE FOR THICKENING SLUDGE CARRIED ALONG IN WASTE WATER - In one embodiment, the present invention relates to a method for thickening sludge carried along in waste water, wherein the waste water is subjected to a pretreatment reinforcing the flocculation and is subsequently introduced in the direction of gravity into a bath so as to separate the sludge from the water, in which the sludge particles descend under the action of gravity and are removed in the lower portion of the bath characterized in that the waste water, upon its introduction into the bath, is flowed against a baffle, by which the flow of the waste water in the bath is deflected. | 03-26-2009 |
| 20120193298 | PLATFORM TECHNOLOGY FOR INDUSTRIAL SEPARATIONS - A method and system for treating a fluid stream includes inputting a fluid stream to an input section of the fluid treatment system and receiving the fluid stream via spiral mixer-conditioner. The spiral mixer-conditioner mixes and conditions the input stream. Thereafter the mixed and conditioned fluid stream is input to a spiral separator where the mixed and conditioned fluid stream is separated into at least two fluid streams, a first fluid stream having particulates in the input stream removed, and the second fluid stream having the particulates in the input fluid stream concentrated. | 08-02-2012 |
| 20100264093 | METHOD FOR REMOVING SUSPENDED SOLIDS FROM AQUEOUS FLUIDS - A method for cleaning solids-laden aqueous fluids uses an apparatus comprising a settling tank having a sloping floor, which drops off into a collection area; primary and secondary mixing tanks, the lower regions of which are in fluid communication via fluid transfer means; and agitators in each of the mixing tanks. Solids-laden fluid is introduced into the primary mixing tank along with selected coagulant and/or flocculent chemicals, whereupon the agitator in the primary mixing tank is actuated to induce downward fluid flow toward the fluid transfer means and into the secondary mixing tank. The agitator in the secondary mixing tank is actuated to induce upward fluid flow in the secondary mixing tank, from which the fluid mixture overflows into the setting tank. Solids settle or precipitate into the settling tank, and then move downward along the settling tank's sloped floor and into the collection area, from which the solids can be removed for further treatment or disposal. Clean water is collected from the upper region of the settling tank, preferably via a spillway along the perimeter of the settling tank. | 10-21-2010 |
| 20110253635 | FLUID CLARIFICATION SYSTEM, METHOD, AND APPARATUS - A fluid clarification system and method is described in which fluid is passed through one or more settling compartments, each having a solids outlet at the base of the compartment. The base of each compartment includes inclined surfaces for guiding settled solids to the outlet. Also described is a polymer reaction trough including baffles to promote gentle mixing of inflow fluid with flocculant. The system is designed to reduce costs of transportation, flocculant, and solids handling. The system is preferably arranged to facilitate transport on a skid or trailer, while maximizing fluid handling capabilities and minimizing costs. | 10-20-2011 |
| 20120145647 | ELECTROCOAGULATION SYSTEM - An electrocoagulation system including a dosing unit, a mixing unit and a buffer tank is provided. The dosing unit receives a fluid from an external source and injects an electrochemically generated coagulant into the fluid using one or more pairs of electrodes. The mixing unit mixes the coagulant with the fluid and is separate from the dosing unit. The buffer tank holds the fluid until particles contained in the fluid grow to a predetermined size. | 06-14-2012 |
| 20120055882 | APPARATUS AND METHOD FOR COLLECTING SOLID MICROPARTICLES FLOATING IN WATER - The present invention relates to an apparatus and method for collecting solid microparticles floating in water, and more particularly, to a safe, ease to use, and environmental friendly collecting apparatus and method adapted for collecting radioactive solid microparticles floating and depositing in a cooling water tank of nuclear facility or a tank for storing radioactive materials. | 03-08-2012 |
| 20120012534 | Thickener/Clarifier Feedwell Assembly with Infeed Rotation - A feedwell assembly for a thickener/clarifier includes a feedwell body, at least one infeed conduit connected at a downstream end to the body, and at least one spin or rotation inducement element disposed as part of the infeed conduit for imparting rotation or spin to a slurry stream fed to the feedwell body via the infeed conduit. The spin or rotation inducement element may be a fixed and rigid structural member such as a vane or baffle, or include actively operated elements. Multiple such spin or rotation inducement elements may be provided in various locations in or adjacent the infeed conduit. | 01-19-2012 |
| 20120012533 | NANOPARTICLE FILTER - Technologies are generally described for a nanoparticle filter and system effective to move a nanoparticle from a fluid to a location. In some examples, the method includes providing the fluid including the nanoparticles. In some examples, the method further includes applying a first light to the fluid to create a first plasmon. In some examples, the first plasmon is effective to aggregate the nanoparticles to generate a nanoparticle aggregation. In some examples, the method includes applying a second light to the fluid to create a second plasmon. In some examples, the second plasmon is effective to move the nanoparticle aggregation to a location. | 01-19-2012 |
| 20110180484 | SEPARATION DEVICE WITH DUAL DRIVES AND A METHOD OF REDUCING DONUTTING IN A SEPARATION DEVICE - The invention provides a separation device ( | 07-28-2011 |
| 20120228233 | APPARATUS AND METHOD FOR FLUID MIXING - There is provided an apparatus and method for fluid mixing, which enable mixing efficiency to be enhanced and enable a lodging impurity to be easily removed. A liquid, powder, or the like is added from a pipe | 09-13-2012 |
| 20100314327 | PLATFORM TECHNOLOGY FOR INDUSTRIAL SEPARATIONS - A method and system for treating a fluid stream includes inputting a fluid stream to an input section of the fluid treatment system and receiving the fluid stream via spiral mixer-conditioner. The spiral mixer-conditioner mixes and conditions the input stream. Thereafter the mixed and conditioned fluid stream is input to a spiral separator where the mixed and conditioned fluid stream is separated into at least two fluid streams, a first fluid stream having particulates in the input stream removed, and the second fluid stream having the particulates in the input fluid stream concentrated. | 12-16-2010 |
