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Water Purification System

Water Purification System-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Hydrocarbon-in-water purification system
Donaldson Company, Inc.
March 22, 2018 - N°20180079972

A hydrocarbon-in-water purification system includes a high capacity hydrocarbon absorber stage having a high capacity hydrocarbon absorber material and an inlet configured to receive a hydrocarbon-in-water dispersion from a fuel system. A polishing hydrocarbon absorber stage is in liquid communication and downstream of the high capacity hydrocarbon absorber stage including polishing activated carbon. The high capacity hydrocarbon absorber material has ...
Hydrocarbon-in-water purification anion-exchange system
Donaldson Company, Inc.
March 22, 2018 - N°20180079971

A hydrocarbon-in-water purification system includes an anion exchange stage having an anion exchange resin and an inlet and a water permeate outlet and a hydrocarbon outlet. The inlet is in fluid communication with a hydrocarbon-in-water emulsion source.
Ecological biowater purification system
March 22, 2018 - N°20180079671

An ecological biowater purification system is provided, which includes a plurality water purification tanks connected to one another; each water purification tank includes a water inlet, a water outlet, a water purification device, a suction device, a first and a second backflow device. Particularly, the water purification device orderly includes a sedimentation pool, an anaerobic pool, an anoxic pool, a ...
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Electrolysis electrode and methods of manufacture and using same in water purification system
California Institute Of Technology
March 01, 2018 - N°20180057952

A heterojunction anode for electrolysis is disclosed. The anode has a first conductive metal oxide (fcmo) layer, a second semiconductor layer contacting the fcmo layer, and one or more islands of a third semiconductor contacting the second semiconductor layer. The fcmo layer may be formed on a metallic base, such as titanium. The fcmo layer may include iridium, the second ...
Membrane surface activation to eliminate fouling and concentration polarization in water purification systems
The Penn State Research Foundation
March 01, 2018 - N°20180056248

Disclosed herein is a membrane comprising a bonding layer; and an activation layer disposed on the bonding layer and in contact with it; where the activation layer comprises catalyst nanoparticles that are operative to decompose impurities contained in an aqueous solution to generate gas bubbles that remove a sludge disposed on the membrane. Disclosed herein too is a method of ...
Primary filter and storage system
February 01, 2018 - N°20180029912

Disclosed is a primary filter and storage system comprising a power source, a water pump, a filter device, an ultraviolet sterilization device, a water storage device and a control circuit, wherein an inlet of the filter device is connected with a water source, and an outlet of the filter device is connected with the ultraviolet sterilization device; an outlet of ...
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Submerged hyperfiltration system
Dow Global Technologies Llc
January 04, 2018 - N°20180001263

A submerged water purification system including a plurality of spiral wound hyperfiltration membrane modules each connected in a parallel flow arrangement to a common feed manifold and a common permeate manifold; wherein each module includes at least one feed spacer sheet and one membrane envelop wound about a permeate collection tube having a plurality of openings along its length that ...
Dialysis water purification system
December 28, 2017 - N°20170368505

The invention comprises a control system for monitoring and operating an existing supply water pre-treatment system for supplying de-chlorinated water to dialysis purification systems. The invention includes a controller and an operator interface for programming and interacting with said control systems. The invention further includes an injection assembly having a flow turbine sensor, a reducing agent injector, and an orp/...
Apparatus, method and system for desalinating water
December 07, 2017 - N°20170349455

An apparatus, system and method to purify water is disclosed. In addition, the apparatus, system and method can effectively discharge the brine effluent. The apparatus can comprise an offshore structure, wherein the offshore structure comprises a water intake device connected to a pre-desalination filters connected to a plurality of reverse osmosis filters in communication with a purified water line and ...
Water purification system
Midea Group Co., Ltd.
December 07, 2017 - N°20170349454

A water purification system includes: a composite filter cartridge including a pretreatment filter cartridge and a filter membrane assembly; a raw water inlet pipe; a pure water outlet pipe; a pretreated water pipe; a booster pump; a water quality detecting device disposed to the raw water inlet pipe and/or the pure water outlet pipe and configured to detect water ...
Device for the purification of water using a heat pump
Labstrong Corp.
December 07, 2017 - N°20170349451

Disclosed herein are devices for the purification of water that use a heat pump. The purification system comprises a heat pump and the heat pump comprises a refrigerant condenser, a refrigerant evaporator, a compressor, and a throttle valve that are fluidly connected with a circulating refrigerant along a refrigerant line. The circulating refrigerant transfers heat to a contaminated feedstock at ...
Water purification system with spring agitator vibration
Ds Services Of America, Inc.
November 23, 2017 - N°20170334745

The water purification system for flow-coupled installation with a tap water inflow for producing a relatively purified water outflow includes a purification unit having a tap water inlet port for receiving tap water inflow and a purified water outlet port for dispensing purified water outflow from said purification unit. A particulate catalyst retained within the purification unit is in flow ...
Water purification system with sound wave generator agitator
Ds Services Of America, Inc.
November 23, 2017 - N°20170334744

The water purification system for flow-coupled installation with a tap water inflow for producing a relatively purified water outflow includes a purification unit having a tap water inlet port for receiving tap water inflow and a purified water outlet port for dispensing purified water outflow from said purification unit. A particulate catalyst retained within the purification unit is in flow ...
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Water Purification System Patent Applications
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Ultrapure water production apparatus and ultrapure water production method
Kurita Water Industries Ltd.
November 16, 2017 - N°20170327396

The present invention provides an apparatus and method for producing ultrapure water of extremely high purity that sufficiently meets the requirement for its quality at low production cost with reduced footprint. The apparatus for producing ultrapure water includes a pretreatment system, a primary water purification system, and a subsystem, wherein the primary water purification system includes a high-pressure reverse osmotic ...
Uv reflective system including a thin plastic coated aluminum reflector or a thin plastic removable ...
Hydro-photon, Inc.
October 12, 2017 - N°20170291831

A water purification system includes one or more uv light sources that produce germicidal uv light and provide the uv light to a given amount of fluid contained in a chamber as a batch or as flowing through the chamber. An inner surface of the chamber, that may be reflective, is coated with a thin plastic film, such as polypropylene, ...
Ultrapure water producing method
Kurita Water Industries Ltd.
September 21, 2017 - N°20170267550

A method for producing ultrapure water includes supplying raw water (industrial water, tap water, well water, or used ultrapure water discharged from semiconductor plants) to a pretreatment system for treating the raw water to produce water, supplying the water to a primary water purification system having a reverse osmosis membrane separation unit to produce a primarily purified water, and supplying ...
Standalone humidification - dehumidification water purification method and system
T.s.d. Desalination Ltd
July 27, 2017 - N°20170210638

A humidification-dehumidification water purification system and method is disclosed. The system comprises a plurality of evaporator/condenser units and heat exchanger, preferably a solar collector. Contaminated water flows through successive condenser stages to the heat exchanger, and from there through successive evaporator stages. A flow of air is directed through successive evaporator stages in the direction opposite to the flow ...
Water purification system
Titan Water Technologies, Inc.
July 20, 2017 - N°20170203986

Systems for water treatment include a preprocessing stage, an ultraviolet treatment stage, and a filtering stage. The preprocessing stage includes first and second chambers including first and second filter media. The first and second chambers include perforated plates. The first chamber and second chamber are vertically arranged in a filter tower. The ultraviolet treatment stage receives water in a plurality ...
Containerized microgrid system and methods of use and distribution
Nrg Energy, Inc.
July 13, 2017 - N°20170201077

A containerized microgrid comprising a sturdy weatherproof housing configured for easy shipping and transport, an inverter for managing renewable and non-renewable energy sources, a battery cabinet with batteries and battery management system, a solar panel storage rack with solar panels and solar panel combiner box, a communication system with satellite and terrestrial radio communications systems, a generator, a security system ...
Methods and apparatus for a water purification system
May 18, 2017 - N°20170137307

A water purification system according to various embodiments of the present technology is configured to regulate the flow rate of the water and infuse the water with oxygen. The water purification system may comprise various valves, fittings, couplings, pumps, and filters configured to remove debris from the water and regulate the flow of the water through various filters. The water ...
System and method of water purification utilizing an ionomer membrane
April 27, 2017 - N°20170113950

A water purification system utilizes an ionomer membrane and mild vacuum to draw water from source water through the membrane. A water source may be salt water or a contaminated water source. The water drawn through the membrane passes across the condenser chamber to a condenser surface where it is condensed into purified water. The condenser surface may be metal ...
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