| Patents for A62D 101 - Harmful chemical substances made harmless, or less harmful, by effecting chemical change (5,283) |
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| 07/18/2000 | US6090291 Waste processing method and waste processing apparatus |
| 07/18/2000 | US6089955 Method and composition for removing coatings which contain hazardous elements |
| 07/13/2000 | WO2000020073A3 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
| 07/12/2000 | EP0888153B1 Method for hot and supercritical water oxidation of material using specific reactants |
| 07/04/2000 | US6083431 Method for solidifying and sealing in a toxic substance with sulfur |
| 07/04/2000 | US6083394 Composition and method for dehalogenation and degradation of halogenated organic contaminants |
| 06/28/2000 | CN1258269A Encapsulation of hazardous waste materials |
| 06/27/2000 | US6080907 Providing a system suitable for impinging a high pressure jet of liquid ammonia from a cutting head onto a target containment at sufficient velocity to disperse or dissolve the solid explosive |
| 06/27/2000 | US6080906 Biodegrading a mixture comprising a hydrolysate of a chemical agent and a hydrolysate of an energetic material to produce an effluent having a reduced concentration of organophosphate and organosulfur compounds relative to said mixture |
| 06/27/2000 | US6080224 Method for processing waste containing metal contaminants using a reducing agent |
| 06/21/2000 | EP1009551A1 System and method for the treatment of chemical wastes |
| 06/21/2000 | EP1009491A1 Process for preparing environmentally stable products by the remediation of contaminated sediments and soils |
| 06/20/2000 | US6077482 Method for treating organohalogen compounds with catalyst |
| 06/20/2000 | US6077212 Mixing liquid phenolic resin, crosslinking agent of sulfonated linear and/or cyclic phenolic oligomers, and the solid material to be imprisoned; crosslinking to entrap solid in a three dimensional matrix; hazardous waste immobilization |
| 06/14/2000 | EP1007480A1 Oxidation of aromatic hydrocarbons |
| 06/07/2000 | EP1005881A1 Method and apparatus for decomposing halogenated aliphatic hydrocarbon compounds or aromatic compounds |
| 06/06/2000 | US6072099 Heating dioxins-adsorbed carbonaceous adsorbent in presence of ammonia, ammonium salt or urea in oxygen-deficient state or in inert gas for at least one hour |
| 06/06/2000 | US6071711 Using proteases and estrases to digest molded bodies, flat shaped formations or foams in aqueous solution |
| 05/31/2000 | CN1052920C Method for harmless diposing polybiophenyl |
| 05/30/2000 | US6069291 Contacting at a temperature of at least 500 degree c. and in the presence of oxygen, the perfluoroalkanes with a catalyst aluminum oxide, zirconia, and cobalt to stabilize aluminum oxide to form hydrogen fluoride and carbon dioxide |
| 05/30/2000 | US6069290 Charging the reaction container with an alloy of copper, aluminum, calcium, magnesium, zinc, isolating from oxygen, heating to melt the alloy, reacting with halohydrocarbon and pyrolyzing to form chlorides of alloy and pyrolytic carbon |
| 05/30/2000 | US6068777 Method of treatment for rendering halogenated organic compounds harmless |
| 05/25/2000 | WO2000029071A1 Method for the non-leachable immobilisation of molybdenum compounds in a slag |
| 05/25/2000 | WO2000029070A1 Pesticide treatment |
| 05/25/2000 | CA2351391A1 Method for the non-leachable immobilisation of molybdenum compounds in a slag |
| 05/24/2000 | EP1002766A2 Process for the decomposition of organic compounds by electrochemical oxidation |
| 05/24/2000 | EP0932803B1 Refrigerant disposal |
| 05/23/2000 | US6066825 Methods and apparatus for low NOx emissions during the production of electricity from waste treatment systems |
| 05/23/2000 | US6066771 Smelting of carbon-containing material |
| 05/23/2000 | US6066685 Method for treating plastics and solid fuel obtained by the same method |
| 05/23/2000 | CA2118987C Fixation and stabilization of metals in contaminated materials |
| 05/17/2000 | EP0999878A1 Method for eliminating halogenated and non halogenated waste |
| 05/17/2000 | EP0788394B1 Process for the treatment of contaminated material |
| 05/16/2000 | US6063979 Bringing dioxins into contact with at least one treating chemical selected from the group consisting of amine compounds and ammonium compounds at a temperature lower than 300 degrees c. |
| 05/11/2000 | WO2000026153A1 Method for treatment of heavy metal contamination |
| 05/09/2000 | US6061383 Method and apparatus for tuning polychlorinated biphenyl to harmless |
| 05/04/2000 | DE19850318A1 Degradation of organic compounds comprises electrochemical oxidation in nitric acid anolyte containing silver ions without forming nitrogen oxides |
| 05/03/2000 | EP0997439A2 Method for decomposing bromic acid by photocatalyst and apparatus therefor |
| 05/02/2000 | US6057488 Metal oxide adsorbent and halogens fot targets |
| 04/27/2000 | DE19903180A1 Microbial consortium useful for decontaminating materials contaminated with mineral oil hydrocarbons comprises six bacterial strains |
| 04/26/2000 | EP0995492A1 Product able to transform a toxic, corrosive or environmentally harmful liquid product into a non-aggressive or harmless residue |
| 04/26/2000 | CN1051837C Process for destroying toxic substances occuring during elimination of organic refuse |
| 04/25/2000 | US6053857 Immobilization of thallium during electric arc furnace dust treatment |
| 04/19/2000 | EP0993879A1 Method of disposal of waste containing heavy metal and sealing compound suitable for the disposal |
| 04/18/2000 | US6050929 Method for stabilizing heavy metal bearing waste in a waste generation stream |
| 04/13/2000 | WO2000020074A1 A method of treatment of halogenous, organic waste material |
| 04/13/2000 | WO2000020073A2 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
| 04/12/2000 | EP0991612A1 Munitions treatment by acid digestion |
| 04/12/2000 | EP0814874A4 Improved method for the treatment and stabilization of hazardous waste |
| 04/11/2000 | US6049021 Method for remediating sites contaminated with toxic waste |
| 04/11/2000 | US6048828 Composition for treatment of lead containing surface coatings and soil |
| 04/04/2000 | US6046376 Process for microwave enhancement of gaseous decomposition reactions in solutions |
| 04/04/2000 | US6045663 Process for microwave enhancement of wet oxidation |
| 03/29/2000 | EP0988094A1 Method for treating residues resulting from the purification of garbage and/or industrial waste incineration fumes |
| 03/29/2000 | EP0830182B1 Vaporizable material injection into molten bath |
| 03/28/2000 | US6043405 By contacting a solution comprising formaldehyde with a treatment composition of polyethyleneimine, urea, and an acid; the treatment irreversibly forms a soluble, nontoxic reaction product for disposal |
| 03/23/2000 | WO2000015306A1 Demilitarization of chemical munitions |
| 03/21/2000 | US6039882 Reacting organic contaminants such as halohydrocarbons with an alcohol, elemental iron and a sulfide-containing compound to cause a chemical reduction; produces hydrogen, nitrogen, methane, ethane, ethylene, and ethyne |
| 03/15/2000 | CN1247163A Method and appts. for decomposing bromic acid by using photocatalyst |
| 03/14/2000 | US6037560 Enhanced tunable plasma-melter vitrification systems |
| 03/08/2000 | EP0983777A2 Process for the post-harvest treatment of fruits and vegetables with purification of phytosanitary products contaminated with primary aromatic amines |
| 02/24/2000 | DE19823556A1 Verfahren zur Entsorgung bzw. Verwertung von halogenierten Kohlenwasserstoffen Method for the disposal or recovery of halogenated hydrocarbons |
| 02/23/2000 | EP0980696A1 Process for treating a compound having epithio structures for disposal |
| 02/23/2000 | CN1245080A Process for decomposing halogen ester group hydrocarbon compound or aromatic compound and device thereof and process for purifying waste gas and device for this method |
| 02/16/2000 | CN1244432A Method and device for clearing electrical large equipment |
| 02/15/2000 | US6024931 Removal of mercury with heat treatment in kilns with evaporation |
| 02/15/2000 | US6024860 Electrochemical decomposition of sodium azide in aqueous alkaline solutions form sodium hydroxide, ammonia, nitrogen, and oxygen |
| 02/08/2000 | US6023007 Catalytic decomposition of perfluoro-compound |
| 02/08/2000 | US6022489 Efficiency |
| 02/03/2000 | WO2000005004A1 Hazardous substance-fixing material |
| 02/02/2000 | EP0975394A1 Process for thermal destruction of hazardous materials |
| 02/01/2000 | US6020184 Polyorganosiloxane biodegradation method using a microscopic fungus and screening method |
| 01/27/2000 | WO2000003764A1 Method for the material decomposition of composites containing artificial resin |
| 01/27/2000 | DE19928052A1 Decomposition of organoarsenic compounds, especially chemical warfare agents, by exposure to aqueous medium containing trivalent manganese ions |
| 01/26/2000 | EP0851835B1 Method of processing fluorine-contaminated hydrochloric acid arising from waste treatment |
| 01/25/2000 | US6018471 Methods and apparatus for treating waste |
| 01/25/2000 | US6018091 Methods for thermally degrading unwanted substances using particular metal compositions |
| 01/25/2000 | US6017492 Mixing a halogenated solvent solution having a specific gravity not less than 1 and a boiling point <100 degrees c. and form layers; positioning garbage overhead, heating to pass solvent vapors through the garbage to fumigate and oxidize |
| 01/20/2000 | DE19831363A1 Decontamination of sites or materials affected by accidental spillage of strong acid involves using sodium acetate to convert the strong acid into acetic acid |
| 01/19/2000 | EP0972565A2 Method of making pollutant harmless and apparatus for conducting the method |
| 01/19/2000 | EP0865591A4 Reactive waste deactivation facility and method |
| 01/12/2000 | EP0883585B1 Ash inerting method |
| 01/05/2000 | EP0968963A1 Method of decomposing organic compounds with electrolyzed water |
| 01/05/2000 | EP0968739A1 Method and apparatus for decomposing halogenated aliphatic and aromatic compounds |
| 01/05/2000 | EP0968032A1 Method of decomposing asbestos-containing wastes |
| 01/05/2000 | EP0968005A2 Reduction of emissions of volatile compounds by additives |
| 01/05/2000 | CN1240367A Method for destroying energetic materials |
| 01/04/2000 | US6011193 Munitions treatment by acid digestion |
| 01/04/2000 | US6010632 Hydrothermal oxidation of organic compounds with heterogenous neutralizing reagent |
| 12/29/1999 | WO1999066989A1 Method for the treatment of waste |
| 12/29/1999 | WO1999058201A3 Ammonia fluidjet cutting in demilitarization processes using solvated electrons |
| 12/29/1999 | EP0846016B1 Method and plant for processing asbestos-containing waste |
| 12/23/1999 | WO1999056867A3 Integrated fixation systems |
| 12/21/1999 | US6005158 Converting asbestos-containing material to environmentally benign components with flouro acid decomposing agents |
| 12/16/1999 | WO1999064348A1 Methods for thermally degrading unwanted substances using particulate metal compositions |
| 12/16/1999 | WO1999064112A1 Method and apparatus for treating salt streams |
| 12/14/1999 | US6001423 Method of lead paint encapsulation |
| 12/14/1999 | US6001315 Breaking chemical bond in a molecule by applying waveform between two electrodes |
| 12/14/1999 | US6001274 A detoxifier used in rapid detoxification of toxic formaldehyde vapors from incidental releases of formaldehyde solution comprising tris/hydroxymethyl/aminomethane and 4-hydroxycoumarin |
| 12/14/1999 | US6001185 Method for treatment of heavy metal contamination |