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7622037 |
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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7601261 |
Sludge flocculator-separator for the physico-chemical treatment of water
The water to treat is received in a chamber ( 1 ) with a rapid mixer and from there it passes to a second chamber for coagulation ( 3 ) and from that to a third chamber for flocculation ( 4 ) where...
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7591952 |
Water treatment mixture and methods and system for use
A product and apparatus for cleaning water or industrial and sewage waste water includes a mixture of diatomite that is heated and stirred to impart an enhanced negative electrical charge to the...
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7591946 |
Dual zone feedwell for a thickener
The invention provides an extraction device ( 1 ) for liquid suspensions and pulps and is designed for use in the field of mineral processing. The extraction device includes two adjacent upstream...
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7572368 |
Water treatment apparatus
A microporous diffuser includes a first elongated member including at least one sidewall having a plurality of microscopic openings. The sidewall defines an interior hollow portion of the member....
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7527727 |
Adsorption system
An adsorption apparatus and method of adsorption for treatment of wastewater is disclosed, and comprises an inlet for the wastewater connected to a metals trap which adsorbs metals and a second...
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7511281 |
Ultraviolet light treatment chamber
This invention relates generally to methods and apparatuses for the treatment of liquids and gases using ultraviolet light. In one embodiment, a substantially enclosed chamber coated with a...
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7510652 |
Filter and system apparatus for removing sulfur-containing compounds from liquid fuels
A fuel filter for removing fuel impurities, particularly thiophenes, includes a hollow housing having a filter element therein. The filter element includes a substrate, which may include a nonwoven...
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7491337 |
Method and apparatus for removing contaminants from water
A method and apparatus is provided for the purification of water, in particular to the removal of surfactants and optionally organic, inorganic and/or biological contaminants from water using...
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7491324 |
Rotating perforated cylinder treatment system
A water treatment system comprising: a container having a first end, a second end and a container wall defining an interior and an exterior; an aerator completely disposed within the interior, the...
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7485221 |
System for treating wastewater
A wastewater treatment system treating excess wastewater from a sewer system includes a generally vertically oriented first shaft structure adapted to receive excess wastewater from the sewer...
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7473355 |
Chemical additive carrier for filter
A delivery device for a chemical additive is provided for an oil filter. A carrier supporting a chemical additive is arranged within a central opening of a pleated filter media. The carrier...
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7462289 |
Dispenser for a tablet, and methods of use
The present invention relates to improved dispensers for a tablet containing or consisting of a dissolvable composition which, when contacted with water, will elute one or more chemical compounds...
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7459075 |
Process control oxidation
The present disclosure provides for a system and method that intensely oxidizes water as it navigates through a system and accurately, controllably neutralizes the oxidation by-products before the...
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7452463 |
Apparatus for treating water
Provided are a treatment apparatus for removing fluorine content from water to be treated and a method of treating water to be treated using the same. Water to be treated, containing fluorine, is...
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7429323 |
Water treatment system and pressure pipe therefor
A pressure pipe for transporting corrosive material, such as ozonated water, is formed with a pipe joint that is resistant to ozone. An intermediate portion of the pressure pipe is formed from a...
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7422680 |
Animal waste effluent treatment system
Animal waste such as fecal material from swine, chicken, turkey, and cattle is converted into useful forms such as fertilizer, other types of soil builders, and even nutrient feed additives....
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7416660 |
Bypass flow and ozone proportion method and system
A method and system of ozone treatment diverts a portion of water from a flow of water in a conduit; injects an ozone-containing gas into the portion to provide an ozonated portion; recombines the...
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7396458 |
Wastewater treatment equipment
A wastewater treatment equipment of an embodiment of the present invention neutralizes a WTBT 12 by introducing the WTBT 12 containing fluorine components to a first treatment tank 11 A and by...
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7364657 |
Integrated system for on-site cell acquisition, processing, and delivery
Numerous embodiments of a system and method for treating cardiac tissue are described. In one embodiment, bone marrow cells are extracted from a patient. The cells are then processed to isolate...
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7361270 |
Apparatus for water treatment
Water is treated by precipitating dissolved contaminants. A treatment vessel is provided having an inlet for receiving the water under treatment and an outlet for flowing treated water therefrom. A...
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7326337 |
System for oxidation of organic bodies present in an aqueous effluent
A method for starting up a system for oxidating organic bodies. The system includes a tubular body wherein an aqueous body is injected into the inlet thereof at a pressure P 1, the tubular body...
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7300578 |
Apparatus for recycling of oil-based drilling fluid contaminated with water and water contaminated with oil based drilling fluid
A mobile apparatus and method for recycling an invert emulsion based drilling fluid, in which the invert emulsion based drilling fluid includes an oleaginous component and an aqueous component. The...
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7297254 |
Systems and methods for extracting and purifying water from groundwater sources
Systems and methods for water extraction and purification are disclosed. In one embodiment of the invention, a system includes at least one water lifting unit that fluidly communicates with a...
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7288191 |
Sludge treatment apparatus
A sludge treatment method allowing an improvement in a phosphorus recovery rate and sludge volume reduction by efficiently eluting phosphorus in the sludge. The sludge treatment method includes: a...
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7273585 |
Biological fluid disposal system
A biological fluid disposal system having a water flow line, a biological fluid line in fluid communication with the water flow line, a disinfectant line in fluid communication with the water flow...
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7267778 |
Device and process for treating a liquid medium
A device for treating liquid medium has an ultrasound emitter located relative to a compartment of a container holding a liquid medium and a microbubble emitter located relative to the compartment....
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7238283 |
System for wastewater treatment
A new and improved wastewater treatment system suitable for the treatment of wastewater from a CMP process. A holding tank receives wastewater from a CMP wastewater collection tank. The holding...
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7235175 |
Device for treating hydrophilic sludge by hydraulic turbulence effect combined with oxidation and chemical reactions by additive input
A method and device for treating sludge and slime to enable reuse in soil upgrading and in building material systems. Hydrophilic sludge and slime having a water content not less than 70% are...
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7232278 |
Adjustable outlet riser
An adjustable outlet riser including a riser ( 54 ), a reducer ( 58 ) sealed to the riser ( 54 ), and an adjustable riser ( 56 ) having a tight but slidable fit with the reducer ( 58 ). A pond for...
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7229550 |
Potable water treatment system and apparatus
In the present invention, a potable water treatment system and apparatus for purifying and treating potable water that is being transferred from a potable water source to a number of potable water...
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7211194 |
Gravity pressure vessel and related apparatus and methods
A gravity pressure vessel (GPV) for processing a fluid stream containing organic materials provides several improvements to the art. In one embodiment, a GPV of the present invention sustains the...
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7192517 |
Coal-bed-methane water treatment system
A water treatment system for treating coal-bed-methane (CBM) water. The CBM water treatment system includes a pump system for pumping CBM water from one or many CBM wells into a common reservoir...
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7179375 |
Diffuser/emulsifier for aquaculture applications
A method of treatment of water in an aquatic environment. Water is first pumped from a reservoir to a first mixing station. An inert gas is introduced into the pumped water at the first mixing...
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7157008 |
Apparatus and process for water conditioning
A conditioning process and equipment are provided for removing hardness from water circulated in a system, such as an evaporative cooling system. A sidestream from such system is routed to a...
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7147786 |
Method and apparatus for purifying-water
The invention relates to a method for purifying water by dissolving one or more soluble metal salts in the water to provide corresponding metal ions, by dissolving hypohalite into the water, and by...
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7138049 |
Apparatus for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater
A method and apparatus for treating wastewater streams by adding, either separately or as a mixture, a nitrate containing compound and an alkaline material in an amount sufficient to achieve a...
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7135112 |
Flocculation apparatus for treating colloidal suspensions
A flocculation apparatus and method for treating colloidal suspensions. The apparatus includes a suspension inlet, a suspension outlet and an inner cone mounted centrally in a conical outer...
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7105084 |
Hybrid flow pond
A passive treatment system for removing metals, especially manganese, from mine drainage and other aqueous solutions. The Hybrid Flow Pond (HFP) is an open, pond-like structure utilizing a...
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7094342 |
Water activation device
A water activation device efficiently activates water and maintains its activation performance over a long period of time. The water activation device includes a conductive body having an in-flow...
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7083715 |
Method and plant for thickening sludge derived from water treatment by flocculation-decantation with ballasted floc
A method is provided for thickening sludge produced through a ballasted flocculation process. The sludge and granular material from the ballasted flocculation process are directed to a sludge...
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7074328 |
Mixing, aeration or oxygenating apparatus
A mixing, aerating or oxygenating apparatus to aerate or oxygenate ponds, rivers or lakes, sewage or effluent treatment lagoons or beds or to airstrip volatile compounds from water or other solutes...
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7052600 |
Apparatus for treating water
The inventive method and apparatus for treating water and water systems. The apparatus and method also assures the retention of calcium in drinking water provided to an animal by suppling water to...
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7045060 |
Apparatus and method for treating a liquid
An apparatus and method is disclosed for treating a liquid with a first and a second chemical. A liquid to be treated flows into a first inlet port of an intake manifold. A second inlet port of the...
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7029587 |
Water purification
An apparatus for decontaminating water in an ice machine or a beverage-dispensing machine comprising an ultraviolet radiation source, an ozone source and a controller. As potable water enters the...
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7029580 |
Apparatus for concentrating sludge
A sludge concentrating apparatus comprising a sludge tank for storing sludge and a filter cloth having a shape of endless belt which turns between upper and lower rollers, further comprising...
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7014781 |
Methods and articles for maintaining hydantoinylated polymers in a biocidally active state
A composition and the method for sustaining the biocidal activity of chlorinated polystyrene hydantoin beads. The method comprises supplying a continuous low level halogen concentration to the...
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7014752 |
Water treatment control system for minimizing trihalomethane formation
A water treatment control system for minimizing trihalomethane formation includes chlorine injection equipment having a plurality of chlorine injectors ( 11 d, 12, 13 ), a fluorescence analyzer 7...
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7011749 |
Remediation with ozone of sediments containing organic contaminants
A system for treating sediments contaminated with organic contaminants, such as polychlorinated biphenyls (PCBs) and other contaminants polyaromatic hydrocarbons (PAHs) and...
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7000655 |
Fluid additive delivery systems
A fluid additive delivery system includes a container for a fluid additive gel. The container has one or more openings to allow contact of the fluid with the gel to cause one or more additive...
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