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8182693 |
Method and apparatus for desalination
A method and apparatus for purifying water are provided. A feed water such as seawater can be fed to a filter such as a microporous or nanofiltration membrane to produce a permeate that can, in...
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8157998 |
Device for separating out radioisotope thallium-201
Disclosed is a device for separating radioisotope thallium-201. The device includes an evaporation unit for a solution vial, a first glass vial connected to a first valve and a second valve, an ion...
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8157994 |
Extraction with fractionation of oil and co-products from oleaginous material
Systems and methods for extracting lipids of varying polarities from oleaginous material.
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8152999 |
Membrane cascade-based separation
The present invention provides counter flow cascade separation systems useful to separate solute/solute pairs present in a solvent. The separation systems include a series of interconnected stages...
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8153008 |
Device and method for filtering blood
Device (5) for filtering blood including a filter unit (7) having a blood filter, an inlet (8) for blood to be filtered and being connectable to an artery of a patient and a blood outlet (9) for...
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8147692 |
Batch-operated reverse osmosis system with multiple membranes in a pressure vessel
A reverse osmosis system and method for operating the same includes a fluid reservoir, a valve and a brine feed tank in fluid communication with the fluid reservoir through an input. The brine feed...
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8147697 |
Apparatus and process for desalination of brackish water
Water from underground and other sources of water are brackish and not suitable for human consumption. Naturally present dissolved chemicals in water make it brackish. The precipitants and...
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8142655 |
Filtration unit
A filtration unit (A) is immersed in raw water (W) that is held inside a reservoir tank, and includes a membrane module (5) that filters the introduced raw water (W). This filtration unit (A)...
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8137539 |
Method and system for increasing recovery and preventing precipitation fouling in pressure-driven membrane processes
The invention provides a process for purifying water containing soluble species capable of forming one or more sparingly soluble salts or minerals, said process comprising feeding a pressurized...
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8137542 |
Water treatment system
Disclosed is a water treatment system including a raw water tank, a module which includes a filtration membrane, a feed pump, a filtered water tank, a backwash pump which flows filtered water...
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8114286 |
Water treatment device
Prior water treatment equipments have several water clarifying process filters, water purifier and water reservoir separated from each other, occupying too much space to install under a water tank...
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8114259 |
Method and system for providing potable water
An electrically-driven separation apparatus can be used with a pressure-driven separation apparatus to provide potable water having a desired total dissolved solids (TDS).
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8105484 |
Fluid storage device and associated systems and methods
According to one representative embodiment, a fluid storage device for storing a first fluid in a second fluid storage container fillable with a second fluid includes a first fluid storage...
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8105258 |
Citrate anticoagulation system for extracorporeal blood treatments
A hemofiltration system and method for pumping blood from a patient's blood stream into an access line, introducing an anticoagulant solution into the pumped blood, filtering the pumped blood and...
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8105486 |
Water-cleaner
A water-cleaner includes a bowl, a tank, a tube, a filtering unit, at least one sleeve, a cover, an exhaust unit and a valve. The tank includes an aperture defined in a lower portion. The tank is...
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8075773 |
Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method
A hollow fiber membrane module, a hollow fiber membrane module unit using the hollow fiber membrane module, and a water treatment method using the module or the module unit enable the efficient...
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8062528 |
Apparatus and method for self-heating and self-hydrating foods and beverages
A method and components for heating and hydrating foods and beverages using an exothermic and pressure generating chemical reaction are described. The exothermic reaction can be initiated by water,...
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8057681 |
Washer bath using centrifuge and ultra filter
A part washing apparatus includes a centrifugal filter and an ultra filter provided as a single base unit. A washing chamber is provided to enclose one or more industrial parts for cleaning with a...
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8057680 |
Cartridge for electrohemodialysis
The scope of the invention is to apply an electric current or to use a kind of iontophoresis system with the hemodialysis cartridge and system (the proposed method is also applicable to peritoneal...
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8052865 |
Residential reverse osmosis system
Some embodiments of the present invention relate to a reverse osmosis (RO) system that includes a housing and a pre-filter within the housing such that feed water flows into the housing and enters...
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8048310 |
Method and device for the removal of partially protein bound substances
A method and a device to increase the efficiency of dialysis for the removal from blood of substances that are more or less tightly bound to carriers such as albumin. According to the invention...
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8048311 |
Methods and systems for zero discharge water treatment
Methods and systems for a zero discharge waste water treatment system are provided. The system includes a filtration train including filter media having successively smaller diameter filtration...
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8043505 |
Treatment equipment of organic waste and treatment method
In treatment equipment of organic waste provided with a high temperature and pressure treatment apparatus to produce a slurried material by conducting the high temperature and high pressure...
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8025157 |
Power recovery system
A power recovery system is used for reducing the total energy consumption in a process such as an industrial treating process or a fluid refining process including the delivery of a fluid under a...
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8021542 |
Method for recovering potable water from the exhaust of an internal combustion engine
A water recovery method and apparatus which uses a desiccant, such as lithium chloride, to recover water vapor from the engine exhaust of a vehicle. The apparatus uses liquid-contactor to transfer...
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8021549 |
Method and apparatus for producing potable water from seawater using forward osmosis
A method and apparatus for desalinating seawater which uses an ammonia bicarbonate forward osmosis desalination process. Seawater is pumped through one side of a membrane assembly. A draw solution...
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8017050 |
Water purification membranes with improved fouling resistance
The present invention includes methods and compositions for liquid separation and water purification. The present invention includes a purification membrane having a polymer matrix purification...
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8011330 |
Systems and methods for engine emissions reduction on ships
The present invention relates to the reduction of harmful exhaust emissions on ships using diesel engines equipped with a wet emissions reduction system. In particular, the invention relates to a...
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8012350 |
Dialysis device
A dialysis device having a dialysis tube with a closed end and an open end, the open end is provided with a dialysis reservoir having a dialysis membrane.
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RE42669 |
Vertical cylindrical skein of hollow fiber membranes and method of maintaining clean fiber surfaces
A gas-scrubbed vertical cylindrical skein of “fibers” has their opposed terminal portions held in headers unconfined in a modular shell, and aerated with a cleansing gas supplied by a gas...
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7988855 |
Membrane bioreactor having single header membrane module
A cartridge apparatus for water treatment includes a header having a permeate cavity, a plurality of support elements spaced apart from the header, and a plurality of subgroups of hollow fiber...
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7947181 |
Reverse osmosis system
An apparatus for purifying water according to one embodiment of the present invention may include a feed line fluidically connected to a reverse osmosis module containing a semipermeable membrane....
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7922902 |
Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method
A hollow fiber membrane module, a hollow fiber membrane module unit using the hollow fiber membrane module, and a water treatment method using the module or the module unit enable the efficient...
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7922911 |
Systems and methods for peritoneal dialysis
Systems and methods relating to dialysis therapy, particularly continuous flow dialysis therapy, are provided. The present invention includes a single closed fluid path along which a minimal amount...
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7910008 |
Sealed sterile system and method for filtering biological or medical fluids, in particular whole blood
The invention relates to a sealed, sterile system for filtering fluids, in particular whole blood. The system comprises a first collapsible container for receiving the fluid to be filtered and a...
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7906025 |
Systems and methods for treatment of liquid solutions for use with livestock operations
Methods and systems for enhancing of quality of liquid by treating a source liquid to enhance the concentration of low zeta potential crystals and produce a treated liquid having a higher...
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7901578 |
Method and system for treating an aqueous stream in the production of hydrocarbon
A method and system for treating an aqueous stream in the production of hydrocarbon are provided. An osmotic operation is performed between the stream of produced water and a stream of draw fluid...
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7901580 |
Method, apparatus, and processes for producing potable water utilizing reverse osmosis at ocean depth in combination with shipboard moisture dehumidification
Devices and methods for producing purified water. The device includes a reverse osmosis subsystem, a dehumidification subsystem and a purified water storage tank fluidly coupled to the subsystems...
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7892429 |
Batch-operated reverse osmosis system with manual energization
A batch reverse osmosis system in fluid communication with a fluid reservoir and a method that includes a housing having an inlet valve in fluid communication with the fluid reservoir. The system...
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7879229 |
Water treatment plant with immersed membranes
A liquid treatment plant has sets of membrane trains and processing trains with flow between them through channels. Flow configurations for withdrawing permeate and sludge from the trains are...
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7879242 |
Method and device for the removal of partially protein bound substances
A method and a device to increase the efficiency of dialysis for the removal from blood of substances that are more or less tightly bound to carriers such as albumin. According to the invention...
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7879231 |
Under-the-sink reverse osmosis water purification system with water temperature control
This invention is an improvement to the existing reverse osmosis water filtration systems used in under-the-sink and similar commercial applications. This improvement uses a thermally conductive...
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7871521 |
Zero waste reverse osmosis system and downstream rinsing
A system for regulating a reverse osmosis system to obtain zero wastewater includes a fresh water supply, a reverse osmosis apparatus, a concentrate storage tank and a permeate storage tank, a...
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7871522 |
Hybrid RO/PRO system
A system which includes a separation element (11) employing semipermeable membrane material (17), which system is designed so that it can operate either in an RO mode to produce high quality water...
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7862723 |
Reverse osmosis system
An apparatus for purifying water according to one embodiment of the present invention may include a feed line fluidically connected to a reverse osmosis module containing a semipermeable membrane....
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7862710 |
Residential reverse osmosis system
Some embodiments of the present invention relate to a reverse osmosis (RO) system that includes a housing and a pre-filter within the housing such that feed water flows into the housing and enters...
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7846332 |
Apparatus and method for self-heating and self-hydrating foods and beverages
A method and components for heating and hydrating foods and beverages using an exothermic and pressure generating chemical reaction are described. The exothermic reaction can be initiated by water,...
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7837866 |
Drainless reverse osmosis water purification system
A drainless reverse osmosis (RO) water purification system provides relatively pure water for on-demand dispensing, while recycling brine to a domestic hot water system. The drainless purification...
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7828977 |
Apparatus and method for isolating and/or eliminating at least one solute from a solution
This relates to an apparatus and method for removing solutes from a solution using nano-filtration to provide a treated wine.
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7828938 |
Hybrid water and power system
A hybrid water and power system comprises a power generation device for generating electricity and waste heat and a thermal purification system that utilizes at least a portion of the waste heat to...
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