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US20150239752 Reverse Osmosis System with Drain Water Recycle  
A water purification system for producing potable water includes a pump to force water from a source tank through one or more filters and a high-pressure pump for pumping filtered water into a...
US20090255874 VERSATILE WATER PURIFICATION SYSTEMS AND METHODS  
Systems and methods for versatile water purification are provided. A system according to the invention may include a first delivery pump. The first delivery pump may maintain a flow of water into...
US20110147285 REVERSE-OSMOSIS WATER DESALINATION PLANT  
The invention relates to a reverse-osmosis water desalination plant comprising: a reverse-osmosis membrane unit (TP); at least one high-pressure pump (HP); a pressure-exchange-type energy...
US20120024766 Wastewater Re-Use Systems  
A wastewater reuse system has a wastewater treatment system connected to a dwelling for receiving wastewater therefrom. The wastewater treatment system has a pump tank with an outlet that can be...
US20140358061 APPARATUS FOR EXTRACORPOREAL BLOOD TREATMENT  
An apparatus is described for extracorporeal blood treatment comprising an extracorporeal circuit (2), a first pump (13) operating at the removal line (3) of the blood, a second pump (14)...
US20140138321 WATER SOFTENING DEVICE  
A system comprises an input, a brine chamber, a water softening chamber, and an output. One or more valves are configured to selectively prevent fluid communication of water from the input into...
US20140021111 DYNAMIC WEIGHT BALANCING OF FLOW IN KIDNEY FAILURE TREATMENT SYSTEMS  
A kidney failure treatment system includes: (i) a dialysate supply; (ii) a weighing device; a control container coupled operably to the weighing device; (iii) a diffusion membrane; (iv) a drain;...
US20140339156 BIOLOGICAL TREATMENT OF WATER AND WASTEWATER  
A system and method for treatment of ammonia-containing raw water from low-temperature sources is designed to provide optimum treatment conditions, particularly temperature of the raw water in the...
US20140262988 Water Filtration Tower  
A village water filtration system includes a vertical tube which can be filled with non-potable water, attached to a human powered or other air pressurization source, the pressurized air forcing...
US20130256225 Orbital Wastewater Treatment System and Associated Method of Operating an Orbital Wastewater Treatment System  
An orbital wastewater treatment system generally including a tank assembly and at least one impeller in the tank assembly for moving mixed liquor under process about the tank assembly is provided...
US20140048462 APPARATUS, SYSTEM AND METHOD FOR INTEGRATED FILTRATION AND REVERSE OSMOSIS DESALINATION  
An apparatus includes a filtration skid configured to generate a filtrate through at least one of microfiltration and ultrafiltration. The apparatus further includes a desalination skid fluidly...
US20110168614 DEVICE AND PROCEDURE FOR EXTRACORPOREAL BLOOD TREATMENT  
An extracorporeal blood treatment device including a filter having a primary and a secondary chamber separated by a semi-permeable membrane, a withdrawal line connected to the primary chamber and...
US20150158739 Fluid Flow Management Through a Wastewater Level Manipulation System and Associated Methods  
A system is provided to control fluid flow in a wastewater treatment system through wastewater level manipulation. The wastewater treatment system may include a wastewater treatment plant...
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...
US20110147284 SELF POWERED WATER PURIFICATION SYSTEM  
A water purification unit to purify potentially contaminated water is provided. The water purification unit is in fluid communication with a water source and has a pump to draw water from the...
US20080000819 WATER DECONTAMINATION SYSTEMS  
Water decontamination systems including one or more of an aerator module, a separator tower, and a contamination gas treatment system are described herein. Such systems are capable of removing...
US20150083666 REVERSE OSMOSIS WATER-ON-WATER CONTROL VALVE  
Described are water-on-water valves for use in reverse osmosis filtration systems. The water-on-water valves are regulated by the pressure in a product line, which contains fluid from a product...
US20070125709 Extracorporeal Renal Dialysis System  
The present invention provides an extracorporeal renal dialysis system including a recirculating dialysis apparatus and at least one detoxification cartridge wherein the system can be used for...
US20140251909 INDUCED SYMBIOTIC OSMOSIS [ISO] FOR SEAWATER DESLINATION AND PUMPING TO HIGH ALTITUDE  
An induced symbiotic osmosis pump (ISOP) (and method of using same) comprising: a closed loop comprising a riser pipe and a downpipe having substantially the same length fluidly communicating at a...
US20060219613 Water purification system and method  
A water purification system is provided that includes a pre-filtration system for pre-filtering water, a first pump, a nano-filtration membrane configured to separate pre-filtered water into...
US20100030124 CHRONIC ACCESS SYSTEM FOR EXTRACORPOREAL TREATMENT OF BLOOD INCLUDING A CONTINOUSLY WEARABLE HEMODIALYZER  
A patient wearable, continuously operating extracorporeal pump apparatus which accesses the patient's arterial venous pressure differential by applying external pressure to a subcutaneous graft...
US20090211973 Method and Apparatus for Repositioning Flow Elements In a Tapered Flow Structure  
A method for operating a tapered flow pressure driven arrangement containing a plurality of membrane modules, which comprises positioning said membrane modules in at least two successively...
US20070029255 Desalination system powered by renewable energy source and methods related thereto  
Embodiments of the invention relate methods to control a desalination system comprising evaluating physical models sufficient to identify physical constraints, evaluating economic models and...
US20090084733 Treatment of iron contaminated liquids with an activated iron solids (AIS) process  
The present invention is a method and system for treating iron-contaminated water (e.g., mine drainage) using an innovative treatment approach identified herein as the Activated Iron Solids (AIS)...
US20070017857 Liquid disinfectant system for use with aerobic wastewater treatment plants  
An apparatus for treating wastewater with a liquid disinfectant comprising a vessel for wastewater, a pump in the vessel, a discharge conduit connected to the outlet of the pump for discharging...
US20080197078 Hplc Capillary Column Device  
A high pressure liquid chromatography (HPLC) capillary column device, system and method for processing a HPLC sample with a cartridge housing a packed capillary column; at least one inlet...
US20130213890 MODULAR HEMODIALYSIS SYSTEM  
Apparatuses, systems, and methods for the performance of kidney replacement therapy having or using a dialyzer, control components, sorbent cartridge, and fluid reservoirs configured to be of a...
US20100006513 METHOD, DEVICE AND SYSTEM FOR WATER TREATMENT  
A device, system and method are provided for treating water, in which a water treating agent is prepared and dispensed to an untreated drinking water source in discrete and consecutive control...
US20060186026 Compact water purification apparatus  
A compact water purification apparatus (70) for purifying water from a municipal water supply prior to a point of use has multiple water purification units (72, 74, 76, 78) that can include...
US20110198290 CONTROL SCHEME FOR A REVERSE OSMOSIS SYSTEM USING A HYDRAULIC ENERGY MANAGEMENT INTEGRATION SYSTEM  
A reverse osmosis system and method of operating the same includes a first pump receiving feed fluid at a first pressure and increasingly pressurizing the feed fluid to a second pressure higher...
US20130193073 BALANCED FLOW DIALYSIS MACHINE  
A system and method for balancing flows of renal replacement fluid is disclosed. The method uses pressure controls and pressure sensing devices to more precisely meter and balance the flow of...
US20070295651 Dialysis bag system  
A disposable mass transfer system includes a source of dialysis fluid, a waste fluid reservoir, at least one semi-permeable tubular membrane residing in at least one fluid flow channel carrying a...
US20080251449 FIXED FILM BIOPROCESS FOR REMOVING CARBON COMPOUNDS IN OIL AND GAS DRILLING SLUDGE  
A system for recycling drilling sludge is disclosed. The system has a treatment area and a salt-tolerant bio-reactor coupled to the treatment area. The bio-reactor has i) at least one...
US20100038318 ENHANCED SOLIDS CONTROL  
A method of cleaning drilling fluid including providing a flow of drilling fluid to a treatment loop, determining a flow rate of the drilling fluid, and injecting a polymer into the drilling fluid...
US20090039000 DOSIMETER FOR PROGRAMMABLE MICROSCALE MANIPULATION OF FLUIDS  
The present invention is directed generally to devices and methods for controlling fluid flow in meso-scale fluidic components in a programmable manner. Specifically, the present invention is...
US20140291248 SYSTEMS AND METHODS FOR USE AND CONTROL OF AN AUTOMATED SEPARATOR WITH ADSORPTION COLUMNS  
Blood treatment systems and methods are provided for combining a blood separation system and an adsorption device. The blood separation system is configured to separate a blood component from...
US20080073265 Process for the Simultaneous Removal of Bod and Phosphate from Waste Water  
The invention is directed to a process for the simultaneous removal of BOD and phosphate from a liquid containing ammonium, BOD, phosphate and magnesium, the method comprising: feeding the liquid...
US20100170857 Apparatus for filtering and/or conditioning and/or purifying a fluid such as water  
An apparatus for filtering water has a valve head and a filtration/purification canister removably mountable thereon. Connecting the canister to the valve head automatically opens a check valve in...
US20140231356 WATER TREATMENT APPARATUS INCORPORATING WALNUT SHELL FILTER MEDIA AND A DRAFT TUBE SYSTEM  
The present invention relates generally to a system and method for treating wastewater in a filter media apparatus having a draft tube system. The filter media may be walnut shell media.
US20060091048 Water purification system  
A water purification system for purifying and storing drinking water, the system comprising: a pre-treatment stage for filtering untreated water to form pre-treated water, a three-way valve having...
US20090145823 PROCESS AND APPARATUS FOR SEPARATING OUT AND REMOVING WATER PRESENT IN LIQUID FUELS, ESPECIALLY WATER FROM DIESEL OIL  
A process for separating out and removing water present in liquid fuels, especially water from diesel oil, wherein the fuel is conveyed in a line system (3, 9, 13) which serves to supply an...
US20060118472 Single-use manifold and sensors for automated, aseptic transfer of solutions in bioprocessing applications  
Presteralized manifolds are provided which are designed for sterile packaging and single-use approaches. Disposable tubing and flexible-wall containers are assembled via aseptic connectors. These...
US20140144840 SEQUENCING BATCH TYPE OR BATCH TYPE WATER-FILTERING APPARATUS AND METHOD OF OPERATING THE SAME  
Provided are a sequencing batch type or batch type water-filtering apparatus and a method of operating the apparatus. The apparatus includes a raw water inflow pump and a membrane module including...
US20050145550 Automatic chemical injection system for water recreational apparatus  
A combination for automatically adding chemicals to a water recreational apparatus, such as a spa, hot tub, swimming pool or recirculating bath tub, includes a chemical repository and one or more...
US20080283460 Device for Filtering a Fluid, Particularly for Plastic Processing Plants  
The invention relates to an arrangement and a device for filtering a fluid, particularly for plastic processing plants, wherein the pressure drop, or the flow rate reduction, created by the...
US20050092664 Improvised device for concentrating the aqueous solution and a pocess thereof  
The present invention relates to an improvised membrane-based device for speedier and effective concentrating of aqueous solution upto about 95%, as shown in FIGS. 1-4, a method of manufacturing...
US20080264873 Method and System for Supercritical Water Oxidation of a Stream Containing Oxidizable Material  
A method for supercritical water oxidation comprises the steps of: causing a first process stream containing water and organic material to flow in a reaction chamber (11); adding a first flow of...
US20140231362 METHOD AND APPARATUS FOR REMOVING OIL FROM A BODY OF WATER  
Methods and apparatus are disclosed for capturing and removing oil from a body of water with equipment using rod and film technology, which includes a streamlined oil tank that moves in the water...
US20080116133 Method and Apparatus for Extracting Comtaminants from Water  
The present invention provides a method for mixing a liquefied hydrocarbon gas extracting a flow of hydrocarbon containing water. The method involves; a) introducing the liquefied hydrocarbon gas...
US20100326917 WATER TREATMENT SYSTEM  
A water treatment system including a reverse osmosis module and a control valve controlling communication between a water source and the module. A feedwater biased storage tank stores permeate and...

Matches 1 - 50 out of 63 1 2 >