| Patents for A62D 3 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances (9,310) |
|---|
| 06/16/1998 | US5766447 Method and device for treating an aqueous solution |
| 06/16/1998 | US5766303 Introducing lead-containing hazardous material into hollow electrode of plasma arc furnace to pyrolyze and render non-hazardous |
| 06/11/1998 | WO1998024518A1 Materials treatment |
| 06/11/1998 | WO1998024517A1 Process for the removal of contaminants |
| 06/10/1998 | EP0846016A1 Method and plant for processing asbestos-containing waste |
| 06/09/1998 | US5763815 Apparatus for bioemediating explosives |
| 06/09/1998 | US5763738 Chemical agents for conversion of chrysotile asbestos into non-hazardous materials |
| 06/09/1998 | US5763737 Treating with hydrogen peroxide to reduce toxicity |
| 06/09/1998 | US5763736 Mixing explosives into liquid containing inorganic reducing agent and strong base with exothermal decomposition during mixing, then selective neutalization, partial isolation and disposal |
| 06/04/1998 | WO1998023551A1 Method for the insolubilisation and consolidation of used brasques from hall-heroult electrolyte vessels |
| 06/03/1998 | EP0845306A1 Wastes disposing material and method for disposing of wastes |
| 06/03/1998 | EP0748304A4 Improvements in bioremediation of hydrocarbon contaminated soils and water |
| 06/02/1998 | US5760089 Nontoxic, nonflammable, noncorrosive mixture of solvent and quaternary ammonium compounds |
| 06/02/1998 | US5759939 Composite metal oxide adsorbents |
| 06/02/1998 | US5759504 Hydrolyzing with a catalyst in the presence of water vapor |
| 06/02/1998 | US5759441 Halogen scavengers |
| 06/02/1998 | US5759402 Anaerobic degradation |
| 06/02/1998 | US5759389 Waste water treatment kit for hydrogenating trichloroethylene |
| 05/28/1998 | WO1998022603A1 Beauvericin detoxification compositions and methods |
| 05/28/1998 | WO1998022602A1 Zearalenone detoxification compositions and methods |
| 05/28/1998 | WO1998022572A1 Moniliformin detoxification compositions and methods |
| 05/28/1998 | WO1998022511A1 Plant rhamnogalacturonan ii complexation of heavy metal cations |
| 05/28/1998 | WO1998022232A1 Method and apparatus for environmental treatment of heavy metals |
| 05/28/1998 | DE19649994A1 Removal of iodo-aromatic compounds from aqueous media |
| 05/27/1998 | EP0843592A1 Dehalogenation of halogenated hydrocarbons in aqueous compositions |
| 05/27/1998 | EP0843579A1 Production of halogen and carbon oxide streams |
| 05/27/1998 | CN1183053A Method and apparatus for treatment of organic waste material |
| 05/27/1998 | CN1182630A Plant type multi-function liquid for removing harmful residual of agricultural chemical on vegetable and fruit |
| 05/26/1998 | US5756957 Tunable molten oxide pool assisted plasma-melter vitrification systems |
| 05/26/1998 | US5756874 Leakproof electrochemical cell with durable plastic housing for mediated electrochemical oxidation of hazardous wastes |
| 05/26/1998 | US5755974 Method and apparatus for reacting oxidizable matter with a salt |
| 05/26/1998 | US5755853 Process for the treatment of solid residues containing metals, in particular residues from the cleaning of household garbage incineration smoke |
| 05/20/1998 | EP0841968A1 Mercury removal process |
| 05/19/1998 | US5753035 Composition and method to remove asbestos |
| 05/19/1998 | US5753034 Composition and method to remove asbestos |
| 05/19/1998 | US5753033 Composition and method to remove asbestos |
| 05/19/1998 | US5753032 Composition and method to remove asbestos |
| 05/19/1998 | US5753031 Composition and method to remove asbestos |
| 05/19/1998 | CA2082937C Catalysts for the destruction of halogenated organics |
| 05/14/1998 | WO1998019801A1 Compost decontamination of soil contaminated with chlorinated toxicants |
| 05/14/1998 | WO1998019788A2 Method and apparatus for dissociating materials |
| 05/14/1998 | DE19646049A1 Mineralising organic waste containing carbon-14 for easy disposal |
| 05/13/1998 | EP0840783A1 Microorganisms that decompose halogenated hydrocarbons and their use |
| 05/13/1998 | CN1181711A Method for treatment of halogen-containing waste material |
| 05/12/1998 | US5751897 System for photopyrolitically removing a contaminant |
| 05/12/1998 | US5750824 Iron phosphate compositions for containment of hazardous metal waste |
| 05/12/1998 | US5750823 Process and device for destruction of halohydrocarbons |
| 05/12/1998 | US5750364 Biodegradation of ethers using an isolated mixed bacterial culture |
| 05/12/1998 | CA2002616C Method and apparatus for decomposing halogenated organic compound |
| 05/07/1998 | WO1998018526A1 Process for transforming polychoride-biphenyl (pcb) into inert residues |
| 05/06/1998 | EP0768822A4 Cyanogen fumigants and methods of fumigation using cyanogen |
| 05/05/1998 | US5747328 Microbial system for formaldehyde sensing and remediation |
| 05/05/1998 | US5746926 Method for hydrothermal oxidation of halogenated organic compounds with addition of specific reactants |
| 05/01/1998 | CA2219788A1 Method and apparatus for accelerated decomposition of petroleum and petro-chemical based compounds within filter media |
| 04/30/1998 | DE19644714A1 Biological treatment of fat |
| 04/29/1998 | EP0837941A1 Detection and biodegradation of explosives |
| 04/28/1998 | US5744811 Transportable electron beam system and method |
| 04/28/1998 | US5744407 Photocatalytic face mask |
| 04/28/1998 | US5744117 Feed processing employing dispersed molten droplets |
| 04/28/1998 | US5743842 Method for encapsulating and isolating hazardous cations, medium for encapsulating and isolating hazardous cations |
| 04/28/1998 | US5743841 Foam composition for treating asbestos-containing materials and method of using same |
| 04/23/1998 | WO1998016784A1 Refrigerant disposal |
| 04/23/1998 | WO1998016332A1 System and method for the treatment of chemical wastes |
| 04/23/1998 | WO1998016288A1 Extracting method and plant using a supercritical fluid |
| 04/23/1998 | DE19644696A1 Building material in form of wood pieces |
| 04/22/1998 | CN1179732A Fluid compound thermochemical conversion process and converter |
| 04/22/1998 | CN1179729A 催化氧化 Oxidation |
| 04/21/1998 | US5741465 Computer-controlled continuous processing of hazardous wastes with air pollution control system |
| 04/21/1998 | US5741366 Methods for treatment of lead-containing surface coatings and soil |
| 04/21/1998 | US5741358 Corrosion inhibiting composition for treating asbestos containing materials |
| 04/16/1998 | WO1998015364A1 Process for immobilizing hazardous material by temporally and/or spatially controlled crystallization and precipitation of barium sulfate |
| 04/16/1998 | WO1998015363A1 Thermal desorption system for decontaminating materials |
| 04/16/1998 | WO1998015338A1 Microbiological method for eliminating halogenated ethenes |
| 04/16/1998 | DE19709453A1 Verfahren zur mikrobiellen Reinigung von halogenierten Ethenen A method for microbial treatment of halogenated ethenes |
| 04/16/1998 | DE19641547A1 Verfahren zur Schadstoffimmobilisierung durch zeitlich und/oder räumlich gesteuerte Kristallisation und Fällung von Bariumsulfat A method of Pollutant by temporally and / or spatially-controlled crystallization and precipitation of barium sulphate |
| 04/16/1998 | CA2266495A1 Microbiological process for removing halogenated ethenes |
| 04/15/1998 | EP0835674A1 Process for thermal treatment of fly- and boiler ashes |
| 04/15/1998 | EP0835225A1 Enzymatic method for the oxidative breakdown of fluorescent compounds |
| 04/15/1998 | EP0775032B1 An indexable insert |
| 04/15/1998 | CN1179172A Tunable, self-powered integrated arc plasma-melter vitrification system for waste treatment and resource recovery |
| 04/14/1998 | US5739028 Chromium (VI)-resistant strain of Shewanella alga |
| 04/09/1998 | DE19639894A1 Abbau halogenierter Kohlenwasserstoffe durch halophile Archaea Degradation of Halogenated Hydrocarbons by halophilic archaea |
| 04/08/1998 | EP0834696A2 A waste flon disposal method |
| 04/08/1998 | CN1178487A Method and apparatus for disposal of materials such as waste |
| 04/07/1998 | US5736669 Systems for bioremediating explosives |
| 04/07/1998 | US5736055 For purification of aquarium water |
| 04/07/1998 | US5736032 Stabilization of biowastes |
| 04/02/1998 | WO1998013315A1 Composition and method to remove asbestos |
| 04/02/1998 | WO1998013314A1 Composition and method to remove asbestos |
| 04/02/1998 | WO1998013313A1 Composition and method to remove asbestos |
| 04/02/1998 | WO1998013312A1 Composition and method to remove asbestos |
| 04/02/1998 | WO1998013311A1 Corrosion inhibiting composition for treating asbestos containing materials |
| 04/02/1998 | WO1998013310A1 Composition and method to remove asbestos |
| 04/02/1998 | WO1998013106A1 Foam composition for treating asbestos-containing materials and method of using same |
| 04/02/1998 | WO1998013105A1 Decomposition of halogenated hydrocarbons by halophilic archae bacteria |
| 04/01/1998 | EP0832393A1 Process for disposing of dangerous products containing explosives and poisons and suitable exploding and incineration chamber therefor |
| 04/01/1998 | EP0773816B1 The disposal of organic materials encased in metal |
| 03/26/1998 | DE19723194A1 Working up organic waste material |
| 03/25/1998 | EP0830461A1 Polyorganosiloxane biodegradation method using a microscopic fungus and screening method |
| 03/25/1998 | EP0830182A1 Vaporizable material injection into molten bath |