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7625492 |
Charge-based water filtration systems
Generally, systems for air and water purification using unpowered charged sorbent mediums ( 3 ) which may include layered double hydroxide (LDH) ( 1 ) compositions, lignin ( 2 ), and methods of...
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7588689 |
Catch basin filter absorber method for water decontamination
A storm water treatment device that is installed under the grate of new or existing catch basins, and more commonly referred to as an insert. The catch basin decontamination apparatus has a...
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7517831 |
Pumice stone with a carbon content, process for its production and its applications
This pumice stone, which has a carbon content of between 5 and 15% by weight, is capable of adsorbing hydrocarbons but is hydrophobic. It can be applied in decontaminating a sheet of water.
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7485218 |
Storm water filtration system
A storm water filtering system located in a storm water catch basin, the basin having a storm water inlet spaced from at least one storm water outlet and defining a chamber for storm water...
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7455780 |
Method of treating stormwater runoff and domestic waste with high carbon ash
A method of treating domestic wastewater wherein the wastewater is directed through a high carbon ash particulate. Contaminants such as phosphorus, nitrogen, BOD and COD can be removed. In...
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7419601 |
Nanomesh article and method of using the same for purifying fluids
Disclosed herein are articles for removing contaminants from a fluid, such as a liquid or gas, the article comprising carbon nanotubes, which comprise at least one molecule or cluster attached...
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7385040 |
Antibody purification
The present invention relates to a method of separating antibodies from contaminants in a solution, which method comprises contacting the solution with a chromatography resin comprised of a support...
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7374687 |
Method of decolorizing stock-raising treatment water
A decolorization treatment method in which not only can a liquid that has been obtained by treating raw water that is stock-raising treatment water in a purifier tank be decolorized swiftly with...
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7354518 |
Water pollution prevention and remediation method
A fluid pollution prevention system for preventing the discharge of hazardous waste from a bilge of a marine vessel, and removal of the same from the bilge. The system includes an absorber for...
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7341665 |
Process for the treatment of contaminated water based on the use of apolar zeolites having different characteristics
A process is described for the treatment of water contaminated by apolar organic compounds and/or by heavy metals, which consists in circulating the water through a system comprising at least two...
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7332091 |
Process for treating storm water
An insert for a storm water treatment system includes an elongated baffle member that is configured to be mounted within a substantially upright storm water drain basin so as to separate the...
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7332088 |
Method of water purification
The invention provides a method for the removal of biological species, such as Cryptosporidium , from water using aluminium based media which contains surface Al—OH groups.
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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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7311839 |
Removal of biological pathogens using surfactant-modified zeolite
Systems and methods are described for removing biological pathogens using surfactant-modified zeolite (SMZ). A method for removing biological pathogens from a fluid or a fluid-based gel includes...
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7309438 |
Mitigation of environmental pollution
A process for mitigating the pollution caused by a potential polluting agent comprises binding the potential polluting agent with a product obtained by calcining skeletal material and hydrating the...
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7303684 |
Process for microwave alternative destruction-adsorption
An economically viable process for the microwave destruction of contaminated water-based liquids, such as by chemical and biological agents, employs carbonaceous materials to enhance the efficiency...
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7288498 |
Transition metal oxide-aluminosilicate purification media
The invention, in its various embodiments, relates to a medium for purifying fluids, particularly consumable fluids like air and water, by removing organic materials from the fluids by contacting...
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7279106 |
Adsorbent and method for adsorbing a chemokine in body fluid
A device for body fluid purification, comprising a container having an inlet and an outlet for a fluid and a means for preventing an adsorbent from flowing out of the container and an adsorbent...
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7270753 |
Surfactant-like polymer gel and a method for separating material using same
The present invention relates to a polymer gel having a surfactant-like micelle structure obtained by polymerization or condensation polymerization of an ionic surfactant and an organic or...
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7258797 |
Filter for removing water and/or surfactants from a lipophilic fluid
The present invention relates to processes for removing water and/or surfactants from lipophilic fluids, absorbent materials employed in such processes, and lipophilic fluids produced by such...
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7231974 |
Self-leaving in-situ device and method for passively removing oil from water wells
A simple and inexpensive device with no moving arts for removing from a well non-aqueous liquids, such as gasoline or crude oil, that accumulate on top of the water table in the well comprises a...
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7208082 |
Drainage water filter for erosion control
A storm drain filter including a frame holding a filter assembly to filter incoming drainage water and thereby prevent sediment from entering the storm drain's inlet. The frame can be easily...
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7186333 |
Storm drain filtration system
A filter system for insertion into a storm drain pipe for filtering liquid runoff. Storm weather or other runoff will filter through this filter system prior to this runoff passing through to the...
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7172701 |
Water treatment method using an inorganic powder reagent with high specific surface area including a step of recycling said reagent
A method of treating water including mixing the water with an inorganic powder reagent for reducing the content of organic matter. The water, after being mixed with the inorganic powder reagent, is...
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7160466 |
Uses of cucurbituril devices
Uses of cucurbituril derivatives are disclosed. The cucurbituril derivatives have the formula (1)
where X is O, S or NH; R 1 and R 2 are independently selected from the group consisting of...
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7128831 |
Pollutant containment system
A pollutant containment system for containing the spillage of fuels or other hydrocarbons or the like comprises a first layer ( 14, 60 ), a containment vessel ( 16 ) for receiving liquid passing...
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7122122 |
Molecular imprinting of solute on cellulose/silica composite, and products and uses thereof
A cellulose/silica composite useful as a filter material is highly selective towards a solute that has been molecularly imprinted upon an inorganic gel coating formed on the cellulose. The filter...
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7105093 |
Processing set and methods for processing and treating a biological fluid
Apparatus, systems and methods are disclosed for treating a biological fluid with light. A container of biological fluid is introduced into a fluid treatment chamber where it is contacted with...
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7090774 |
Method for packed column separations and purifications
The invention encompasses a method of packing and unpacking a column chamber. A mixture of a fluid and a matrix material are introduced through a column chamber inlet so that the matrix material is...
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7056507 |
Adsorbent for eliminating hepatitis C virus, adsorber, and adsorption method
An adsorbent for removing hepatitis C virus which has the ability to adsorb HCV particles, particularly immune-complex HCV particles, from a patient's body blood safely and with high efficiency and...
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7045057 |
Preparation of homogeneously loaded ion exchangers
A process for preparing an ion-exchangeable media within a moving-bed or simulated moving-bed device, which can create a true or simulated media flow, comprising the steps of packing the bed with...
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7041221 |
Method for removing oil spills
The present invention provides methods and apparatus for removing oil and oil containment for oil spills using crushed glass.
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7022292 |
Radioactive waste treatment facility
An injection and solidification operation as well as a kneading and solidification operation can be performed by a single facility. A decreased amount of radioactive secondary waste is generated. A...
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6991733 |
Process for removing organics from ultrapure water
In order to reduce a total organic carbon (TOC) in ultrapure water to a level less than 1 ppb, several cycles of ozone contact/UV irradiation treatments are carried out in sequence. Preferably, the...
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6926831 |
Method for direct clarification of groundwater polluted with nitrate
In order to provide a safe means for the direct purification of groundwater, which enables the efficient use of carbon source and the concentration of nitrificans, while requiring no addition of...
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6902675 |
Method to control off-flavor in water and aquaculture products
This invention relates to a method to extract terpenoids in aquatic environments by using a hydrophobic absorbent, thus reducing or eliminating off-flavor in water and aquaculture products which is...
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6893571 |
Method and apparatus for storing water separated from fuel
An apparatus for storing water separated from fuels by a fuel filter is provided. The apparatus includes an absorber connected to a water accumulator of the fuel filter. The stored water may then...
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6849186 |
Composite particles
Buoyant, sphere-like materials on the order of about 10 to about 300 microns and surrounded, at least in part, by (1) a variable blend of a ferromagnetic and paramagnetic material and (2) an...
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6844201 |
Method for capturing analytes eluted from surface-bound ligands
Methods for capturing analytes associated with surface-bound ligands are disclosed. The methods involve eluting analytes from surface-bound ligands with a first liquid to generate free analytes,...
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6821435 |
Water purifying system
The invention relates to a system for water purification comprising at least two units, of which the first unit comprises at least one filter unit ( 1 ) which consists of a container ( 2 )...
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6805800 |
Method for recovering pigments from algal cultures
A method and apparatus ( 101 ) for the recovery of fat soluble compounds, such as beta carotene, is described. In one embodiment of the invention a solution ( 102 ) containing a fat soluble...
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6797846 |
Fibrous crystal aggregates, preparation method thereof and use thereof
A crystal substance formed by precipitating as fibrous aggregates by making a metal aliphatic carboxylate dissolve completely in pure water, stirring, and gradually cooling the resulting solution....
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6790364 |
Process for stripping amine borane complex from an electroless plating solution
A process for separation and environmentally benign disposal of amine borane complexes includes adsorbing amine borane complex onto a solid support, treating the adsorbed amine borane complex with...
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6783686 |
Method for removing the gasoline additive MTBE from water using molecularly imprinted polymers
A method and product for removing at MTBE molecules from a solution, such as a contaminated aquifer, includes exposing the solution to a plurality of molecularly imprinted polymer beads (MIPS) that...
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6780329 |
Treating an aquifer or soil formations
A microporous diffuser includes a first elongated member including at least one sidewall having a plurality of microscopic openings. The sidewall defines an interior hollow portion of the member....
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6767469 |
Separations method for polar molecules
A method for separating at least one compound from a liquid mixture containing different compounds where anew crystalline manganese phosphate composition with the formula Mn 3 (PO 4 ) 4 .2(H 3 NCH...
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6764601 |
Method for granulating powders
The invention relates to a process of coating inorganic particles with organic compositions, and agglomerating, compacting and heating of the coated particles into granules. Coating and compacting...
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6746695 |
Pharmaceutical preparations of bioactive substances extracted from natural sources
This invention relates to methods of extracting and purifying bioactive substances from various plants and herbs. More specifically the invention relates to methods of extracting and separating...
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6712882 |
Process for the purification of industrial waste water from a propylene oxide production process
A process for treating waste water from an industrial process for producing propylene oxide, which process involves the steps of: (a) subjecting the waste water to a multi-effect evaporation...
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6709600 |
Method for removing organic liquids from aqueous solutions and mixtures
A method for removing organic liquids from aqueous solutions and mixtures. The method employs any porous material preferably in granular form and having small pores and a large specific surface...
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