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7625351 |
System, method and apparatus for purifying biological fluids such as blood and constituents thereof
Provided herein is an innovative hemoperfusion system and method including a thermal-fused broad-spectrum biocidal iodinated interactive polymer for the treatment of biological contaminants in body...
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7601264 |
Method for treatment of plating solutions
Embodiments herein provide waste abatement apparatuses and methods for treating waste solutions derived from depleted or used plating solutions, such as from an electroless deposition process or an...
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7591953 |
Methods and apparatus for continuous large-scale radiolabeling of proteins
Disclosed are improved methods and apparatus for radiolabeling, particularly methods and apparatus for large scale in-line radiolabeling of products, such as proteins and antibodies.
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7491335 |
Removal of arsenic from water with oxidized metal coated pumice
The current invention is concerned with methods and compositions for the removal of arsenic contamination from water. A method for binding As to oxidized metal coated pumice and method for making...
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7491336 |
Process for treating industrial effluent water with activated media
In a process for treating effluent water, a stream of effluent water is fed to a porous ceramic media filled reactor. Organic and inorganic impurities are absorbed and/or oxidized from the effluent...
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7442310 |
Treating liquids with pH adjuster-based system
The invention features a system for treating liquid including a liquid treatment device comprising adsorbent media for removing a substance from liquid and a pH adjuster device located upstream of...
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7389639 |
Water recovery and purification
A system for recovering and purifying water from a gas stream may include, a gas stream purification unit for purifying the gas stream, a water separation unit for separating water from the...
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7361279 |
Removing metals from solution using metal binding compounds and sorbents therefor
Removing metals from metal containing acidic solutions, such as contaminated waters and industrial wastewaters, is described. An amphipathic, heterocyclic, metal-coordinating compound (an...
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7326349 |
Method and apparatus for purifying alcoholic liquors
After passing alcoholic liquors 20 through an HSO 3 type strongly basic anion exchange resin layer 14 , or after adding an HSO 3 salt to alcoholic liquors; the alcoholic liquors are passed...
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7314547 |
Fountain solution recycling system for commercial printers
A method of and apparatus for extending the life of fountain solutions used in commercial printing presses comprises withdrawing fountain solution from the dampener recirculation system of a...
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7311799 |
Hydrofluoric acid wastewater treatment method and device
The invention provides a hydrofluoric acid wastewater treatment method that achieves efficient recovery of hydrofluoric acid from hydrofluoric acid wastewater and also achieves sufficient reduction...
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7311837 |
Process for the continuous recovery of free tartaric acid from raw materials containing potassium hydrogentartrate
In a process for the continuous recovery of free tartaric acid from raw materials containing potassium hydrogentartrate, the same are mixed with water and the potassium hydrogentartrate is...
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7309436 |
Process for removing perchlorate ions from water streams
Methods and systems for removing perchiorate from water are disclosed which involve the use of a plurality of vessels containing an ion exchange resin having affinity for perchiorate ions, and in...
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7306738 |
Method of deionizing solution yielded by polyester decomposition with ethylene glycol
There is provided a method for deionizing a decomposition produced solution resulting from decomposition of a polyester by ethylene glycol. The ester interchange reaction and hydrolysis reaction...
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7306737 |
Inactivation of microorganisms and virus in liquids and sludge
A method of inactivating pathogens contaminating water and sludge, such as sewage sludge from wastewater treatment plants by exposing the contaminated material to an intense alternating mechanical...
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7300585 |
Method of treatment of effluent stream
A method for treating an effluent stream containing material which it is desired to remove from the effluent stream comprises treating the effluent stream with a solution of an acid and a first...
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7297279 |
Method for removing oil from water coalescing in a polymer particle/fiber media
Apparatus in fluid communication with a water leg portion of a hydrocarbon-contaminated water, e.g., a water leg portion of a produced water stream or an offshore drilling or production platform...
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7294275 |
Method of removing phosphorus from wastewater
A method of and system for removing phosphorus from wastewater using a waste sludge that has a high affinity for phosphorus. So the waste sludge can be used in a flow-through contact reactor to...
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7291266 |
Composite filter and method and apparatus for producing high purity water using the composite filter
To compose a composite filter for obtaining water having a high purity usable as water for life and water for medicine from water in which impurities are mixed. Furthermore, to compose an apparatus...
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7270752 |
Process for purifying lactams
A process is described for purifying lactams, in particular the lactams obtained by cyclizing hydrolysis of an aminoalkylnitrile, and more particularly to the purification by crystallization of...
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7182841 |
Purification of solvents used for the purification of alkylene oxide
This invention concerns a process for removing carbonyl-containing impurities from impure extractive distillation solvent such as a glycol, comprising: contacting the impure extractive distillation...
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7150320 |
Water treatment method for heavy oil production
A process for treating produced water to generate high pressure steam. Produced water from heavy oil recovery operations is treated by first removing oil and grease. If necessary, the pH is then...
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7144510 |
Method and apparatus for treatment of a fluid stream
A method for treating a fluid by providing a raw fluid to a process tank. The raw fluid may be water having varying degrees of contamination or another type of fluid. The method further consists of...
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7141173 |
In situ treatment process to remove metal contamination from groundwater
The present invention provides a process for enhancing the metal contaminant sorption capacity of mineral compounds within a groundwater-bearing formation by manipulating the pH and the surface...
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7112282 |
Fountain solution recycling system for commercial printers
A method of and apparatus for extending the life of fountain solutions used in commercial printing presses comprises withdrawing fountain solution from the dampener recirculation system of a...
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7025884 |
Method and apparatus for treatment of a fluid system
A method for treating a fluid by providing raw fluid to a process tank, adding an ion exchange resin to the process tank to form a raw fluid/ion exchange resin mixture, removing treated fluid from...
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7000409 |
Use of flow through capacitor in the recovery and purification of water from exhaust gases of internal combustion engines
A process for recovering potable water from the exhaust gases of an internal combustion engine is disclosed. In this process the exhaust gases are cooled causing water to condense out, and the...
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6991731 |
Treatment process for removing radioactive thorium from solvent extraction liquid effluent
The liquid effluent from solvent extraction contains radioactive thorium Th-231 and Th-234. This invention uses an ion exchange process to remove and concentrate the thorium. The process is...
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6991736 |
Structure and process for continuously treating dental unit water
The invention pertains generally to dental units (e.g., a high-speed dental handpiece ( 11 ), an ultrasonic scaler ( 13 ) and an air/water syringe ( 12 )) connected to a water supply that provides...
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6977047 |
Method and system for the manufacture of pharmaceutical water
A method is provided for manufacturing pharmaceutical water by means of distillation and sanitizing the equipment used in said manufacturing. The method comprises the removal of suspended solids...
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6969466 |
Purification of ammonia
Highly pure aqueous solution of ammonia, typically electronics grade for use in semiconductor manufacturing is prepared by passing a solution of ammonia through at least one cation exchange resin...
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6960301 |
Leachate and wastewater remediation system
A compact portable modular wastewater treatment system which integrates several processing technologies to provide a substantially purified water source. A wastewater stream is sent through an...
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6916426 |
Method of waste treatment
A method of treating an animal waste slurry so as to efficiently extract nutrients, and which can be performed in a zero-discharge system, comprises flocculating the slurry, processing, e.g....
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6878285 |
Ion-exchange based fluid treatment systems
A process for removing soluble and insoluble inorganic, organic, and microbiological contaminants from a fluid stream employing a pretreatment module, a post-treatment module, a recharge stream...
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6872369 |
Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups
The invention relates to a process for selectively separating iron from other metal ions, in particular ions present in certain oxidation catalysts. It also relates to a process for recycling...
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6855263 |
Rapid process for purification and concentration of plasmin
A method for rapid purification of a blood component from blood is described in which the blood plasma is first separated from the cellular blood elements by any conventional means, such as...
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6846407 |
Method and apparatus for recovery of waste water
An apparatus and method for recovering wastewater from laundry operations. A substantially closed loop series of tanks, conduits and pumps hold and transfer water output from a wash machine through...
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6841074 |
Method and apparatus of purifying an electrolyte
A method of purifying an electrolyte by bringing the electrolyte into contact with a first effective surface of a separating unit that is permeable to contaminants to be removed from the...
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6827858 |
Method for separating alkali metal ions from alkoxylates
Alkali metal ions are separated off from alkoxylates containing alkali metal ions by a process comprising: a) dilution of the alkali metal-containing alkoxylate with an inert solvent, b) treatment...
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6821434 |
System for removal of arsenic from water
Systems for removing arsenic from water by addition of inexpensive and commonly available magnesium oxide, magnesium hydroxide, calcium oxide, or calcium hydroxide to the water. The hydroxide has a...
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6805801 |
Method and apparatus to remove additives and contaminants from a supercritical processing solution
The present invention pertains to methods and apparatus for removal of one or more solutes from a supercritical process solution. Solute additives and contaminants are removed from supercritical...
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6787041 |
Carbon dioxide enhanced complex-adsorption process for metal or metalloid removal from water
A method of removing metal or metalloids, arsenic in particular, from groundwater or another source of contaminated water. The method comprises providing a water source, contacting the water source...
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6783683 |
Stormwater pollutant separation system and method of stormwater management
A stormwater pollutant separator system is provided with the system having a stormwater pollutant separator, a by-pass system, an intake conduit and an outflow conduit connected together. The...
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6767468 |
Method to remove uranium/vanadium contamination from groundwater
A process for removing uranium/vanadium-based contaminants from groundwater using a primary in-ground treatment media and a pretreatment media that chemically adjusts the groundwater contaminant to...
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6745903 |
Methods for the on-line, on-demand preparation of sterile, water-for-injection grade water
A new method is described to produce large volumes of low cost sterile, Water-for-Injection (WFI) grade water on-line, on-demand from potable water in order to meet the needs of dialysis therapies...
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6736977 |
Apparently dry waste management system
A method of disposing of photographic silver halide processing solutions including developer, bleach and at least one silver bearing solution comprising a) combining the developer and bleach...
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6709595 |
Method and installation for setting in adsorbed state on a porous support active compounds contained in a product
The invention concerns a method and an installation for setting in adsorbed state, on a porous support, compounds contained in a product comprising a first step which consists in extracting the...
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6706193 |
Method for recovering fluorinated emulsifiers from aqueous phases
Fluorinated emulsifiers can be recovered from an aqueous phase containing small amounts of fluoropolymer particles by treating the aqueous phase with a small amount of a nonionic surface-active...
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6689400 |
Process of obtaining compositions of stable lutein and lutein derivatives
The present invention concerns methods of obtaining stable lutein and its derivatives. Additionally, the invention concerns various compositions comprising lutein, lutein esters,...
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6638429 |
Method for processing a watery substance with zeolites
Method and apparatus for processing a watery substance, such as sludge or manure, wherein in a mixer-drier ( 33 ) the watery substance to be processed, which may or may not be mechanically partly...
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