Matches 1 - 50 out of 142 1 2 3 >


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US20130043196 Concrete Washout Separation System  
The invention pertains generally to waste management and debris removal, and more particularly to systems and methods for separating and recovering the water and solids from a volume of concrete...
US20100006508 Multi-Stage Water Filters  
Water filters and methods of filtering fluids (e.g., water) to produce treated water such as potable water. Specifically, water filters comprising activated carbon, fiber composites, or...
US20140209526 DUAL STAGE BIOREACTOR SYSTEM FOR REMOVING SELENIUM FROM WATER  
The present invention provides, in at least one embodiment, an upflow bioreactor removes trapped gases within the bed that effect water flow and a downflow bioreactor removes carbonaceous...
US20150246827 DEVICE FOR TREATING FLUORINE-CONTAINING WATER  
A device for treating fluorine-containing water includes a fluorine treating unit treating the fluorine-containing water in which calcium carbonate packed towers are arranged in series in a...
US20120160753 WATER DESALINATION PLANT AND SYSTEM FOR THE PRODUCTION OF PURE WATER AND SALT  
A desalination plant for treating a sea water or brackish water feed is provided. The desalination plant includes a first treatment section to effectively remove scaling species, the first...
US20150021281 HYBRID-SCAVENGER, SEPARATOR SYSTEM AND METHOD  
A hybrid scavenger operates downstream of a separator such as a gunbarrel separator for petroleum production. The separator may be overdriven to maximize use of a permitted reinjection rate. The...
US20140263013 FRESH WATER GENERATION SYSTEM  
Provided is a fresh water generation system which filters biotreated water produced by microbiologically treating waste water via a primary semi-permeable membrane (8), and then mixes concentrated...
US20130228499 Vertical Filter  
A vertical filter assembly includes a top filter assembly, the top filter assembly including a primary filter; a canister in fluid communication with the top filter assembly, the canister...
US20110198285 Zero Discharge Water Desalination Plant With Minerals Extraction Integrated With Natural Gas Combined Cycle Power Generation  
A desalination and minerals extraction process includes a desalination facility fluidly coupled to a minerals extraction facility. The desalination facility includes a nanofiltration membrane...
US20140074011 SYSTEMS AND METHODS FOR REINJECTION OF PROCESSED VITREOUS HUMOR  
A system for the removal of vitreous humor and other fluids from an eye and the reinjection of filtered vitreous humor into the eye is provided. The system comprises a hollow removal device, a...
US20130299409 FILTRATION SYSTEM  
The filtration system of the present invention comprises first and second filtration tanks. The first filtration tank has a first floating filter media layer, a first upper screen with a first...
US20130140224 Method For Improved Scaling Of Filters  
Method of reducing performance variability of membrane scaling devices. Scaling device performance uncertainty is reduced, thereby reducing the scaling safety factor, by specifying a narrow range...
US20110213169 METHOD AND APPARATUS FOR PURIFYING CRUDE TALL OIL  
The present invention relates to a method and apparatus for purifying crude tall oil. The purification method comprises a first purification step (2) for separating at least solids (8) from the...
US20140083917 Blood Purification System  
A blood purification system includes a plurality of monitoring devices (1) each attached to a dialyzer (5) to perform a blood purification treatment on a patient. A dialysate supplying device (2)...
US20130333299 ABRASIVE RECOVERY METHOD AND ABRASIVE RECOVERY DEVICE  
There is provided an abrasive recovery device and an abrasive recovery method capable of recovering a slurry which is condensed until a concentration of its abrasive becomes high while suppressing...
US20150197827 METHODS AND SYSTEMS OF METAL SORPTION USING INTERSTAGE SCREENING  
Embodiments of the present invention include systems and methods that include a sorption vessel containing a pulp including an aqueous slurry and a sorbent, a screening system at least partially...
US20120160757 SYSTEMS AND METHODS FOR TREATING WATER USING IRON  
Systems and associated methods for treating contaminant-containing wastewater are provided. The systems generally include a reducing zone for reducing the oxidation-reduction potential of the...
US20110120929 SYSTEMS AND METHODS FOR TREATING WATER USING IRON  
Systems and associated methods for treating contaminant-containing wastewater are provided. The systems generally include a reducing zone for reducing the oxidation-reduction potential of the...
US20140061106 SYSTEM AND METHOD FOR THERMOPHILIC ANAEROBIC DIGESTER PROCESS  
A new approach is proposed that contemplates systems and methods to support an environmentally-friendly, “green” thermophilic anaerobic digestion system. The system includes a thermophilic...
US20130022686 COMBINATIONS OF LIQUID FILTRATION MEDIA AND METHODS FOR ENHANCED FILTRATION OF SELECTED WATER CONTAMINANTS  
By sequentially aligning various filtration media and delivery systems, enhanced synergistic reduction of water contaminants is obtained compared to the prior art or separate use of the individual...
US20130327691 FILTRATION SYSTEM FOR PREPARATION OF FLUIDS FOR MEDICAL APPLICATIONS  
Systems, methods, and devices for preparation of water for various uses including blood treatment are described. In embodiments, fluid is passed through a first filtration step which is effective...
US20110031171 Solar Powered Utility Unit  
A solar power utility unit is disclosed that collects solar power during the day; stores the power in a battery pack; and distributes the energy stored in the battery to one or more utilities. The...
US20150144542 Module for In-Line Recharging of Sorbent Materials with Optional Bypass  
A module for optionally recharging sorbent materials in-line, including zirconium phosphate, with an optional bypass and conduits for a sorbent cartridge. The sorbent cartridge can have one or...
US20120125203 Water purification and enhancement systems  
Water purification system comprising filtration media sized with respect to each other to allow a first contaminant in the water to saturate the first medium with a delay prior to saturation of...
US20130313195 Membrane System to Treat Leachate and Methods of Treating Leachate  
Embodiments of the present disclosure provide for systems for removing contaminants from a leachate, methods of removing contaminants from a leachate, and the like.
US20110127198 OIL SAND SLURRY SOLIDS REDUCTION TO ENHANCE EXTRACTION PERFORMANCE FOR PROBLEM ORES  
A process for extracting bitumen from problem oil sand ores having low bitumen content and/or high fines content is provided, comprising: mixing the problem oil sand ore with heated water to...
US20120318743 Water Desalination and Treatment System and Method  
The invention comprises water desalination methods and a system for such, which includes treatment of water in cation and anion ion exchange columns, and regenerating the columns after treatment...
US20140263055 Ion Sequestration for Scale Prevention in High-Recovery Desalination Systems  
Cations that can precipitate from an aqueous composition to produce scaling are sequestered by adding a multi-dentate ligand to the aqueous composition. The multi-dentate ligand bonds with the...
US20110253634 TREATMENT OF WASTEWATER  
The present invention provides systems, methods and devices for removing contaminants from an aqueous stream. In embodiments, these systems and methods may be applied to particular applications,...
US20140347661 APPARATUS FOR FILTERING SPECIES  
An apparatus for filtering species in a fluid includes a body having a first side and a second side, a first set of nano-fingers positioned on the body near the first side, a second set of...
US20080000846 OIL SPILL RECOVERY SYSTEM  
An oil spill recovery system includes a first separator tank and a second separator tank. The first separator tank has a first volume and the second separator tank has a second volume that is...
US20150218024 WATER TREATMENT DEVICES  
Embodiments of the invention include water treatment systems and components for water treatment systems that possess a collapsed and an expanded configuration, that can be easily transported in...
US20120318724 ENHANCED SPIRAL-WOUND MEMBRANE FILTRATION  
Embodiments provide methods and apparatuses for filtering a fluid through a porous membrane, and more particularly, it provides filtration methods and apparatuses for tangential-flow filtration...
US20090159518 METHOD OF PRODUCING A REDUCED-CALORIE FOOD PRODUCT  
Calories in a juice can be reduced by selectively removing more sucrose than primary sugars, for example, glucose and fructose. An acceptable flavor profile can be achieved since the primary...
US20140346109 Nutrients Removal from Water/Wastewater Using Simultaneous Treatment By An Anammox/PAO Reactor (STAR)  
There is described a number of biological nutrient removal processes including Anammox Process, Biological Phosphorus Removal (BPR), Partial Nitrification, Full Nitrification, Partial...
US20130284653 SYSTEMS AND METHODS FOR SINGLE NEEDLE CONTINUOUS PLASMA PROCESSING  
Certain examples describe systems and methods for increasing plasma extracted from donor blood. An example method includes receiving blood extracted from a donor connected to a blood collection...
US20110290744 Wastewater Treatment System and Method  
A wastewater treatment system includes a vessel and a plurality of media canisters contained in series therein. The vessel provides for linear flow of wastewater through the canisters for treating...
US20120103891 MULTI-LEAF REVERSE OSMOSIS ELEMENT  
A reverse osmosis element is provided. The reverse osmosis element includes a plurality of permeate tubes arranged to form a core frame. The reverse osmosis element further includes a plurality of...
US20150158744 FRESH WATER PRODUCING APPARATUS AND METHOD FOR OPERATING SAME  
A fresh water producing apparatus for producing fresh water from raw water containing solutes is disclosed. The fresh water producing apparatus comprises a first semipermeable membrane unit and a...
US20130140233 FRESH WATER PRODUCING APPARATUS AND METHOD FOR OPERATING SAME  
A fresh water producing apparatus for producing fresh water from raw water containing solutes is disclosed. The fresh water producing apparatus comprises a first semipermeable membrane unit and a...
US20120234764 METHOD FOR TREATING BORON-CONTAINING WATER AND APPARATUS FOR TREATING BORON-CONTAINING WATER  
There is provided an efficient treatment method for boron-containing water capable of reducing an amount of use of medical agent and an amount of generation of sludge. A treatment method for...
US20120261328 PURIFIER FOR REMOVING HYDROGEN FLUORIDE FROM ELECTROLYTIC SOLUTION  
The present invention is a purification system for removing hydrogen fluoride and water from an electrolytic solution for lithium-ion secondary batteries in which [1] a purifier for removing...
US20140360941 REVERSE OSMOSIS TREATMENT APPARATUS  
Provided is a reverse osmosis treatment apparatus which decreases operation power by utilizing a back pressure caused by regulating an amount of permeated water. The reverse osmosis treatment...
US20130001168 APPARATUS AND METHOD FOR ADSORBING AND DESORBING LITHIUM IONS USING A CCD PROCESS  
The present disclosure provides a method for adsorption/desorption of lithium ions from brine, which employs a counter current decantation process in adsorption/desorption of lithium ions, thereby...
US20110120930 DOUBLE FIBER BUNDLE DIALYZER  
A dialyzer composed of: first and second dialyzation chambers, and an intermediate chamber interposed between the first and second dialyzation chambers. Each dialyzation chamber has opposed first...
US20120152861 WASTE SEPARATION AND PROCESSING SYSTEM  
A multi-stage method of reducing solids and contaminants from liquid waste and other suitable streams without the use of chemical flocculants or polymers is disclosed.
US20140246368 MEMBRANE SEPARATION DEVICES AND WATER TREATMENT PLANTS  
A membrane separation device that treats water constructed such that at least two permeate streams of different electrical conductivity are generated therein, including at least two membrane...
US20140151129 SIEVE CLOTH AND METHOD OF USING SAME  
A method of controlling separation of solid particles from a fluid is described, wherein the separation is carried out by means of a sieve apparatus (10) which includes an endless sieve cloth (1)...
US20120061299 Water Treatment  
This invention is directed to an integrated process and system for water treatment, in particular, an integrated process and system for water treatment in the beverage manufacture cycle. The water...
US20120192482 TECHNIQUES FOR PROCESSING WASTE MATERIALS INTO USEFUL PRODUCTS  
Waste material, such as municipal solid waste or source separated organic waste, is subjected to a first separation treatment that separates organic and inorganic waste components from the waste...

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