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7629500 |
Activated vapor treatment for neutralizing warfare agents
Hydrogen peroxide is vaporized ( 20 ) and mixed ( 30 ) with ammonia gas in a ratio between 1:1 and 1:0.0001. The peroxide and ammonia vapor mixture are conveyed to a treatment area ( 10 ) to...
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7592500 |
Activated oxidizing vapor treatment method
An oxidizing liquid ( 20 ), such as hydrogen peroxide, is vaporized ( 18 ) and the vapor is used to deactivate nerve gas, blistering gas, or other biologically active substances such as pathogens,...
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7585132 |
Method for remediating a contaminated site
A method of amending an aquifer having at least one contaminant comprising the steps of: mixing a sorbent material with a carrier to form a slurry, the sorbent material having one dimension of at...
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7576254 |
Oxidation of organic compounds at high pH
Organic compounds are removed from contaminated soil, ground water and the like by treatment with a combination of a water soluble peroxygen compound, such as sodium persulfate, and a pH modifier...
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7549427 |
Nanolayer catalysts useful in promoting oxidation, and their manufacture and use
A novel nanocatalyst is disclosed containing titanium oxide, iron oxide, and calcium oxide. The catalyst comprises a layer of iron oxide in the gamma form supported on a titanium oxide core....
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7524141 |
Treatment of environmental contaminants
Contaminants, such as volatile organic compounds, are removed from an environmental medium, such as contaminated soil, rock, groundwater, waste water and the like, by treatment with a combination...
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7501550 |
Method of destroying seeds
A method of sterilizing seeds comprises heating the seeds to substantially 95° C. or higher and maintaining same at that temperature for substantially 30 minutes. Preferably a combination of steam...
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7495145 |
Reactors and methods for oxidizing chemical or biological materials
The invention provides methods and a reactor for safely destroying containers having toxic chemical and biological materials contained therein. The reactor comprises a pressure vessel having an...
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7491861 |
In-drum pyrolysis
An apparatus and method for processing hazardous wastes directly from 55-gallon drums through the use of pyrolysis and steam reforming. The method is based on a pyrolyzer using heat to vaporize...
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7488460 |
Combined chemical agent and dynamic oxidation treatment of hazardous gas
Hazardous gas abatement apparatus combines and directly couples a chemical agent treatment tank and a dynamic oxidation chamber with a quick connect clamp. Cleaning the chamber and filter and...
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7468469 |
Dissolved oxygen releasing compound
A dissolved oxygen releasing blend is disclosed utilizing magnesium peroxide blended with powdered Bentonite and/or vegetable oil. The Bentonite (or other clay material) reduces the hydraulic...
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7427177 |
Method of using pulsed ozone to treat soils containing organic contaminants
A method of treating a solid matrix containing organic contaminants is provided. The method comprises the steps of a) injecting ozone into the solid matrix for a period of time known as the pulse...
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7399268 |
Method for treatment of arsenic-contaminated soil
Disclosed herein is a method for treatment of arsenic-contaminated soil, said method being capable of insolubilizing arsenic compounds (in organic form or tri- or pentavalent inorganic form),...
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7390432 |
Enhanced formulations for neutralization of chemical, biological and industrial toxants
An enhanced formulation and method of making that neutralizes the adverse health effects of both chemical and biological compounds, especially chemical warfare (CW) and biological warfare (BW)...
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7282470 |
Decontamination formulation with sorbent additive
A decontamination formulation and method of making that neutralizes the adverse health effects of both chemical and biological compounds, especially chemical warfare (CW) and biological warfare...
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7276468 |
Granulated decontamination formulations
A decontamination formulation and method of making that neutralizes the adverse health effects of both chemical and biological compounds, especially chemical warfare (CW) and biological warfare...
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7270499 |
Soil and/or groundwater remediation process
A method of treating contaminants in soil and/or groundwater including adding a source of a peroxide and ozone to the in situ environment in amounts capable of producing reactive species sufficient...
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7271137 |
Decontamination formulations for disinfection and sterilization
Aqueous decontamination formulations that neutralize biological pathogens for disinfection and sterilization applications. Examples of suitable applications include disinfection of food processing...
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7267698 |
Method for producing hydrogen
The invention is a method for producing hydrogen using a generator, heating the vessel that is part of the generator, loading waste comprising steel into the heated vessel, melting the loaded waste...
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7253332 |
Method for treating cyanide waste liquid
A highly reliable detoxifying method of the cyano matters is provided. The waste-liquor, which contains at least one of free cyano material, a cyano complex and a reducing compound exhibiting...
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7196240 |
Method and equipment for making polychlorobiphenyl nontoxic
Methods and equipment are provided for making polybichlorophenyl non-toxic. Methods include a first oxidation step, in which polybichlorophenyl is burned, and a second oxidation step, in which...
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7145052 |
Decontamination apparatus and methods
Decontamination apparatus and methods involve catalytic decomposition of hydrogen peroxide to drive additional hydrogen peroxide to a contaminated location.
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7132583 |
Transformation method of products containing amiantus
A method for transforming a waste product containing or completely formed of amiantus comprising subjecting the waste product to several working phases and adding of components such as calcined...
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7122167 |
Precious metal recovery from organics-precious metal compositions with supercritical water reactant
A supercritical oxidation process carried out in water is capable of oxidizing “organics” in precious metal organic compositions such as heterogeneous (Pt/C) or homogeneous precious metal...
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7097858 |
Polyoxometalate materials, metal-containing materials, and methods of use thereof
Polyoxometalate topical compositions for removing contaminants from an environment and methods of use thereof are disclosed. An embodiment of the polyoxometalate topical composition includes a...
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7087805 |
Use of an ozone containing fluid to neutralize chemical and/or biological warfare agents
A method and apparatus for neutralizing biological and/or chemical warfare agents using an ozone-containing solution. The ozone-containing solution is produced by combining ozone-containing gas...
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7087120 |
System and method for chemical decontamination of radioactive material
A method for chemically decontaminating radioactive material. The method includes reducing-dissolving step for setting surface of radioactive material in contact with reducing decontamination...
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7064241 |
Chemical and biological warfare decontaminating solution using peracids and germinants in microemulsions, process and product thereof
A microemulsion composition having a solid source of peroxycarboxylic acid and germinant is used for chemical and biological warfare decontamination. A process for decontaminating uses the...
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7056061 |
Remediation of contaminates including low bioavailability hydrocarbons
A method of treatment of a contaminated material contaminated with an organic compound. The method includes treating the contaminate with a bioremediation step followed by a chemical oxidation...
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7052662 |
NOx, Hg, and SO2 removal using alkali hydroxide
A process and apparatus for removing SO 2 , NO, and NO 2 from a gas stream having the steps of oxidizing a portion of the NO in the flue gas stream to NO 2 , scrubbing the SO 2 , NO, and NO 2 ...
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7048899 |
Removing NOx, SO2, and Hg from a gas stream using limestone regeneration
A process and apparatus for removing SO 2 , NO, and NO 2 from a gas stream having the steps of oxidizing a portion of the NO in the flue gas stream to NO 2 , scrubbing the SO 2 , NO, and NO 2 ...
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7030071 |
Solid-water detoxifying reagents for chemical and biological agents
Formation of solid-water detoxifying reagents for chemical and biological agents. Solutions of detoxifying reagent for chemical and biological agents are coated using small quantities of...
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7019190 |
Soil remediation system
A process and apparatus for energy efficient remediation of soil contaminated with hydrocarbons, including desorbing the hydrocarbon contaminants from a bed of the soil by thermal desorption in a...
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6977049 |
Treatment process for industrial waste stream
A process for treating an industrial waste stream containing a borane compound including contacting the industrial waste stream with a resin carrying an oxidation catalyst that is capable of...
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6774277 |
Methods of destruction of cyanide in cyanide-containing waste
Methods of treatment of cyanide-containing waste are provided. In particular, methods for treatment of spent potliner prior to landfill disposal are provided. These methods, which involve treatment...
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6759564 |
Hydrate-based decontamination of toxic gases
Areas in which toxic material has been released, particularly in gaseous form but also in liquid form, are decontaminated by forming gas hydrate of the toxic agent. Smaller-molecule toxic agents...
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6759565 |
Method for decomposing chlorine-containing organic compound contained in exhaust gas and catalyst for use in the method
The invention is to provide (1) a method for decomposing chlorine containing organic compounds (DXNs) contained in an exhaust gas in which method a high decomposition ratio of the DXNs can be...
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6748868 |
Destroying airborne biological and/or chemical agents with solid propellants
High temperature incendiary (HTI) devices and methods destroy biological and/or chemical agents. Preferably, such HTI devices include dual modal propellant compositions having low burn rate...
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6748842 |
Darts containing explosives for defeating buried mines
The invention, as embodied herein, comprises a kinetic energy driven projectile for defeating unexploded ordnance or buried land mines. This projectile has been developed to address the specific...
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6723349 |
Polyoxometalate materials, metal-containing materials, and methods of use thereof
The invention relates to a polyoxometalate topical composition for removing a contaminant from an environment, comprising a topical carrier and at least one polyoxometalate, with the proviso that...
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6723890 |
Concentrated formulations and methods for neutralizing chemical and biological toxants
A formulation and method of making and using that neutralizes the adverse health effects of both chemical and biological toxants, especially chemical warfare (CW) and biological warfare (BW)...
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6723891 |
Molybdate/peroxide microemulsions useful for decontamination of chemical warfare agents
A process for the decontamination of chemical warfare agents. More particularly, a process for the decontamination of the vesicant HD by oxidation to its corresponding sulfoxide and nerve agents VX...
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6709602 |
Process for hydrothermal treatment of materials
A system and method for treating feedstocks containing solids, sludges or slurries that contain organics includes introducing the feedstock into a desorption chamber. In the desorption chamber, the...
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6696617 |
Process for treating complex cyanide
The process of the present invention destroys cyanide, especially that associated with spent aluminum potliners, by reacting, in a preferred embodiment the crushed potliners with an effective...
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6695953 |
Accelerated methods of oxidizing organic contaminants in aqueous mediums using corona induced reactions and particles therewith
Novel accelerated methods involving corona discharge, and preferably pulsed streamer high voltage corona discharge, in combination with an effective amount of suitable particles to break down...
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6676913 |
Catalyst composition and method of controlling PFC and HFC emissions
The present invention relates to a catalytic process for the destruction of PFC's and HFC's using a catalyst which comprises aluminum oxide that has preferably been stabilized through the addition...
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6673326 |
Catalytic processes for the reduction of perfluorinated compounds and hydrofluorocarbons
A process for reducing perfluorinated compounds and/or hydrofluorocarbon compounds in a sample uses a catalyst made from aluminum oxide (Al 2 O 3 ), and one or more enhancers selected from the...
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6670520 |
Reductive amination for aldehyde neutralization
Methods, compositions, and devices for alleviating the problems of toxic discharge of aldehydes present in waste streams are disclosed. The methods relate to reducing neutralized aldehydes wherein...
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6650059 |
Method of decomposing organic halide
A discharge tube ( 11 ) made of a dielectric material extends through a hole ( 3 ) of a rectangular waveguide ( 1 ) and through a coaxial microwave cavity ( 4 ) so as to be coaxial with the central...
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6649135 |
Method of combustion or gasification in a circulating fluidized bed
A material containing combustible components is burned or gasified in a circulating fluidized bed comprising a turbulence chamber, a solids separator connected to the upper area of the turbulence...
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