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6570049 |
Incineration system for refuse-derived fuels, coal and petroleum coke, or chlorinated hydrocarbons
Incineration systems, particularly those using municipal garbage and waste, refuse-derived fuels, coal and petroleum coke, and/or chlorinated hydrocarbons are operated without the release of toxic...
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6566300 |
Titania photocatalyst and its preparing method
The present invention relates to a novel titania photocatalyst and its manufacturing method. More specifically, the present invention is to provide the quantum-sized novel titania photocatalyst...
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6555728 |
Process for decontamination of ballast pitch material
A two step process for destruction of polyhalogenated aromatic compounds contained in pitch from ballasts of fluorescent lamps comprises: (a) contacting the pitch with a sufficient amount of an...
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6555727 |
Fluid compound thermochemical conversion process and converter
In a two-step method of chemothermal conversion of feedstock in the form of fluid compounds or compounds convertible into a fluid state, into low-molecular, organic or inorganic compounds, the...
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6551517 |
Method for transforming chemical structures in a fluid under pressure and in high temperature
The present invention relates to a process for converting chemical structures, that is to say a process for the conducting of chemical reactions in a fluid under pressure and at temperature in a...
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6544426 |
Method of quickly decomposing and removing an organic chlorine compound by a hollandite-type photocatalyst
A method of quickly decomposing and removing an organic chlorine compound, which comprises coating a liquid containing an organic chlorine compound on the surface of a photocatalyst so that the...
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6541677 |
Photochemical system and method for the removal of PCDD or PCDF compounds from industrial process emissions
A photochemical process for removing or minimizing the concentration of PCDD or PCDF compounds within an industrial gas stream. The process includes the gas phase of PCDD or PCDF compounds. Light...
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6538170 |
Polluted soil remediation apparatus, polluted soil remediation method, pollutant degrading apparatus and pollutant degrading method
A polluted soil remediation apparatus comprising a treatment tank in which pollutants degradable with light irradiation in the presence of chlorine is extracted as a gas containing the pollutants...
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6531035 |
Apparatus and method for low flux photocatalytic pollution control
A new method for design and scale-up of photocatalytic and thermocatalytic processes is disclosed. The method is based on optimizing photoprocess energetics by decoupling of the process energy...
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6525237 |
Broad spectrum decontamination formulation and method of use
A decontamination formulation is provided which is effective against a broad spectrum of chemical and biological warfare agents and radioactive dusts, comprising an active decontamination agent, a...
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6520096 |
Disposal apparatus of combustible fluorine-series refrigerant composition
A disposal apparatus comprise a combustion furnace and a refrigerant feed unit for drawing out a combustible fluorine-series refrigerant composition containing a fluorine-series refrigerant and C 1...
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6509511 |
Process for the conversion of perfluoroalkanes, a catalyst for use therein and a method for its preparation
A process for the decomposition of perfluoroalkanes comprises contacting a gaseous stream comprising the perfluoroalkanes with a catalyst comprising alumina. The alumina is prepared from one or...
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6506956 |
Mold capable of degrading dioxin, degradation of dioxin with the use of the same, method for producing composts capable of degrading dioxin and method for growing plants
The invention provides lignin-degradable fungi capable of degrading dioxins that have accumulated in the soil for farm crops, into harmless substances; a method for degrading dioxins by applying...
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6503469 |
Method for processing polluted fluid containing pollutants
A polluted fluid, such as exhaust gas from a refuse incinerator, containing at least one pollutant, such as volatile organic compounds (VOCs), SOx or NOx, is processed by passing the polluted fluid...
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6498281 |
Treatment of chemical hydrolysates
A chemical munition hydrolysate treatment system pretreats agent hydrolysate with irradiation in the presence of an oxidant and processes the pre-treated chemical agent and energetic materials...
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6490887 |
Method for converting polychlorinated biphenyl oil into a resource, agent for decomposing polychlorinated biphenyl oil, and reclaimed material
The method for converting harmful polychlorinated biphenyl (PCB) oil into a resource includes chemical decomposition treatment, pelletizing treatment and thermal decomposition treatment. The...
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6490984 |
Method of making flue gas harmless
Formation of dioxins in flue gases is inhibited by contacting the flue gas with at least one of sodium phosphite, calcium phosphate, sodium hypophosphite, and calcium as reducing agents preferably...
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6491797 |
Methods of oxidizing organic contaminants in aqueous mediums using corona induced reactions
A method for oxidizing an organic contaminant in an aqueous medium generates H 2 O 2 in the aqueous medium through the use of a corona discharge procedure. A quantity of hydroxyl radicals is...
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6492572 |
Method for remediating contaminated soils
A method is disclosed for the degradation of persistent contaminants in soil. The method provides the combination of a stabilizing reagent and a degradative reagent where both are admixed into a...
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6489532 |
Delivery system for molten salt oxidation of solid waste
The present invention is a delivery system for safety injecting solid waste particles, including mixed wastes, into a molten salt bath for destruction by the process of molten salt oxidation. The...
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6483006 |
Method of decomposing organochlorine compound
The present invention relates to a method of decomposing organochlorine compounds such as dioxins reductively or catalytically. The organochlorine compounds such as dioxins and o-chloroanisole are...
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6483005 |
Treatment of effluents
The present invention relates to removal of organic pollutants from aqueous effluent streams. The present invention provides a method of destructively oxidising an organic compound present in an...
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6479723 |
Process for chemical destruction of sulphur mustard
A process for the chemical destruction of sulphur mustard by chemical conversion which comprises in the step of reacting sulphur mustard with a thiophilic agent prepared by dissolving sulphur in...
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6465707 |
Method of treatment of halogenous, organic waste material
Halogenous, organic waste material such as PVC is subjected to a hydrolysis treatment by suspending 1 part by weight of the waste material in comminuted state in 1-10 parts by weight of water in...
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6462250 |
Method for decomposing halogenated aliphatic hydrocarbon compounds having adsorption process and apparatus for decomposition having adsorption means
Process and apparatus for decomposing halogenated aliphatic hydrocarbon compounds in the presence of functional water under light irradiation, where the target substance for decomposition contained...
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6459012 |
Method for treating organohalogen compound-containing soil or ash
A process for treating an organohalogen compound-containing soil or ash of the present invention, comprises: mixing the organohalogen compound-containing soil or ash with an organohalogen...
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6459011 |
Directed pollutant oxidation using simultaneous catalytic metal chelation and organic pollutant complexation
A method of oxidizing organic pollutants in a solution comprises chelating a catalytic metal with cyclodextrins (CD) and/or derivatized cyclodextrins (dCD), and simultaneously complexing an organic...
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6455014 |
Decontamination of fluids or objects contaminated with chemical or biological agents using a distributed plasma reactor
Apparatus for using a non-thermal plasma or corona discharge generated at multiple points and distributed to decontaminate surfaces and objects contaminated with chemical or biological agents. The...
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6455751 |
Oxidizer gels for detoxification of chemical and biological agents
A gel composition containing oxidizing agents and thickening or gelling agents is used to detoxify chemical and biological agents by application directly to a contaminated area. The gelling agent...
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6432693 |
Advanced inorganic solid-chemical composition and methods for anaerobic bioremediation
The present invention discloses the formulation and use of an advanced inorganic solid-media chemical composition designed and intended to enhance the removal of a broad range of contaminants in...
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6426443 |
Catalytic process for the decomposition of perfluoroalkanes
A process and composition for transforming perfluoroalkanes in the presence of an oxidizing agent and water at temperatures between about 400 to 1,000° C. Aluminum oxide is the primary agent for...
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6414212 |
Method for decontamination of low level polyhalogenated aromatic contaminated fluid and simultaneous destruction of high level polyhalogenated aromatics
Methods are provided for the dehalogenation of halogenated aromatics whereby an inert solvent, an alkali dispersion and high level contaminated material is placed in a vessel, and a low level...
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6413399 |
Soil heating with a rotating electromagnetic field
A soil remediation system heats contaminated soil by generating a rotating sub-surface electromagnetic field. The system includes three electrodes disposed 120 degrees apart on a remediation...
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6403034 |
Method of reducing the concentration of recalcitrant organic contamination in a soil matrix
The present invention provides a method of reducing the concentration of recalcitrant organic contamination in a soil matrix. The method includes the steps of incubating the contaminated soil...
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6403047 |
Treatment of gas mixtures
A method for treating a gas stream containing one or more perfluoro-organic compounds to remove the perfluoro-organic compound(s) therefrom, which comprises bringing the gas stream in to contact...
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6398921 |
Process and system for wastewater solids gasification and vitrification
A process for gasifying solid organic matter from wastewater sludge involves dewatering the sludge to a solids content of at least 35% by weight using a combination of centrifugation, microwave...
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6395144 |
Method for treating toxic compounds-containing gas by non-thermal plasma
Disclosed is a non-thermal plasma method for treating a toxic compounds-containing gas; the method comprising the steps of: filling alkali earth metal catalysts and dielectrics within a plasma...
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6383362 |
Process and apparatus for eliminating dioxins
Dioxins are eliminated from soot by conversion into oil and water. A gas stream of smoke and dioxin-entraining ash is passed through a curtain of water in a separator to separate the...
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6384292 |
Method for decomposition of chemical compounds
An apparatus for and method of decomposing a chemical compound, which may be an environmentally undesirable material, is accomplished by impinging a flow of the chemical compound on a heated...
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6380454 |
Destruction of polychlorinated biphenyls
Chlorobenzenes present in PCBs as viscosity reducing diluents can be largely removed from the PCBs by fractional distillation without carry over of PCBs into the chlorobenzene rich distillate. The...
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6379083 |
Method for the remediation of soil contaminated with organic halide compounds
A method for the remediation of contaminated soil comprising causing a carbonic acid aqueous solution to penetrate into the soil to liberate and remove contaminants contained in the soil.
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6375912 |
Electrochemical abatement of perfluorinated compounds
The invention provides an improved point-of-use PFC/HFC abatement process involving an electrochemical route to abatement. PFCs/HFCs are treated with a relatively strong chemical reducing agent,...
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6376737 |
Process for decomposing chlorofluorocarbon and system for decomposition thereof
A method is provided for decomposition of chlorofluorocarbon to be decomposed and then disposed of. The process includes the following the steps of. A mixture of liquid chlorofluorocarbon...
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6376738 |
Process and system for treating material containing noxious components
A process for treating a waste or treatable material containing noxious component(s), comprising the following steps: (1) carrying out a first step for the treatable material, the first step...
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6368566 |
Flue gas pipe and method for treating flue gas
The invention relates to a flue gas pipe ( 1 ) of an incineration plant, comprising a reaction zone ( 2 ) for breaking down harmful substances and a heat exchanger ( 3 ) for cooling the flue gas...
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6361706 |
Method for reducing the amount of perfluorocompound gas contained in exhaust emissions from plasma processing
In a method for treating perfluorocompound gas contained in exhaust emissions from plasma processing a plasma abatement device is first provided downstream of a plasma processing chamber. Next,...
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6329496 |
Method for processing chlorine-containing organic compounds
A method for processing chlorine-containing resins and chlorine-containing organic compounds includes thermally decomposing chlorine-containing resins, chlorine-containing organic compounds, or...
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6323385 |
Wet type method of rendering dioxins innoxious
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6312605 |
Gas-gas-water treatment for groundwater and soil remediation
A sparging system and process for in-situ removal of contaminants from soil and an associated subsurface groundwater aquifer of a site is disclosed. The sparge system is capable of extracting...
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6312587 |
Method of treating polychlorinated aromatic compound
A method of treating a polychlorinated aromatic compound or a hydrocarbon oil containing a polychlorinated aromatic compound involves the step of heating while stirring the polychlorinated aromatic...
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