| Patents for G21F 9 - Treating radioactively contaminated material; Decontamination arrangements therefor (8,212) |
|---|
| 07/21/1992 | US5132019 Method of removing corrosion products in a water circulation system |
| 07/21/1992 | US5131931 Filter systems |
| 07/21/1992 | CA1305309C Process for cleaning the exhaust gas of a fusion reactor |
| 07/14/1992 | US5130079 Device for removal of hydrogen from a mixture of gases containing hydrogen, oxygen, steam, and aerosols |
| 07/14/1992 | CA1305045C Method for cleansing gas and apparatus herefor (ii) |
| 07/07/1992 | US5128266 Borofluoric acid bath |
| 07/07/1992 | US5128068 Washing, size separation, attrition abrasion, dewatering; soils |
| 07/07/1992 | CA1304789C Process for the elimination of chemically stable refuse |
| 07/01/1992 | EP0483286A4 Method of removing ions |
| 06/30/1992 | US5126077 Radioactive decontamination method using methylene chloride |
| 06/30/1992 | US5125532 System for the permanent storage of radioactive wastes |
| 06/30/1992 | US5125126 High pressure cleaner equipped with a recovery means for the cleaning liquid and waste |
| 06/24/1992 | EP0491533A2 A method of restoring contaminated solids using ion exchange powder contact |
| 06/23/1992 | US5124292 Process for the regeneration of activated carbon product by reverse burn gasification |
| 06/23/1992 | US5123433 Ultrasonic flow nozzle cleaning apparatus |
| 06/23/1992 | US5123207 Mobile co2 blasting decontamination system |
| 06/23/1992 | CA1303948C Process for pretreatment of chromium-rich oxide surfaces prior to decontamination |
| 06/23/1992 | CA1303863C Pressure barrier liner |
| 06/18/1992 | CA2057703A1 Method of restoring contaminated solids using ion exchange powder contact |
| 06/17/1992 | EP0490757A1 Method and device for automatic sampling of material during its pouring into a container |
| 06/16/1992 | US5122268 Apparatus for waste disposal of radioactive hazardous waste |
| 06/10/1992 | EP0449942A4 Phosphonic acids and their uses in separation |
| 06/09/1992 | USRE33955 Adding sodium montmorillonite, solidifying |
| 06/02/1992 | US5118447 Denitrification of aqueous waste water streams; introducing formate, heating, maintaining temperature and pressure for suficient time to convert to nitrogen |
| 05/29/1992 | WO1992008542A1 Method for regenerating scale solvent |
| 05/27/1992 | EP0486568A1 Process and device for disintegrating spent ion exchange resins |
| 05/27/1992 | EP0201601B1 Glass microspheres |
| 05/20/1992 | EP0324763B1 A method for cleansing gases and apparatus herefor |
| 05/19/1992 | US5115036 Metallic ion sorber |
| 05/19/1992 | US5114623 Forming phosphoric acid |
| 05/19/1992 | US5114622 Method of cementing radioactive waste and cemented body |
| 05/19/1992 | US5114456 Discharging device for a glass melting furnace |
| 05/13/1992 | EP0485096A1 Method of making capsules of dehydrated sludge and apparatus therefor |
| 05/13/1992 | EP0485087A1 Filter systems |
| 05/13/1992 | CN1016586B Insitu hazardous waste treating apparatus and method of using same |
| 05/12/1992 | US5112378 Bottom outlet device for a glass melting furnace |
| 05/12/1992 | US5111887 Method for reducing radioactivity of oilfield tubular goods contaminated with radioactive scale |
| 05/12/1992 | CA1300350C Active metal bed |
| 05/06/1992 | EP0483286A1 Method of removing ions |
| 05/06/1992 | EP0483139A1 Hot pressing of particulate materials. |
| 05/05/1992 | USRE33915 Disposable hazardous and radioactive liquid hydrocarbon waste composition and method |
| 05/05/1992 | US5110507 Method of separating and purifying spent solvent generated in nuclear fuel cycle |
| 05/05/1992 | US5110474 Monitoring nuclear waste pollution |
| 05/01/1992 | WO1992008234A1 Mobile co2 blasting decontamination system |
| 05/01/1992 | CA2094037A1 Mobile co2 blasting decontamination system |
| 04/30/1992 | WO1992007364A1 Formation of densified material |
| 04/29/1992 | EP0483053A1 Decontaminating agent and process for dissolving radioactively contaminated surfaces of metallic components |
| 04/29/1992 | CN2102676U Healthy cabinet for luminescent screen rays and harmful air |
| 04/29/1992 | CN1016464B Level sensor system |
| 04/29/1992 | CN1016406B System for removing liquid from slurries of liquid and particulate |
| 04/28/1992 | US5108714 Exhaust gas recombiner |
| 04/27/1992 | CA2054236A1 Method for dissolving radioactively contaminated surfaces from metal articles |
| 04/27/1992 | CA2054234A1 Reagent for dissolving radioactively contaminated surfaces from metal articles |
| 04/26/1992 | WO1992007667A1 Hydraulic embedment of waste in subterranean formations |
| 04/22/1992 | EP0480926A1 Closed cryogenic barrier for containment of hazardous material in the earth |
| 04/21/1992 | US5106423 Ultrafine ground slag, water, dispersant, and accelerator |
| 04/16/1992 | DE4033359A1 Remote-controlled automatic liq. waste handling - for filling flasks with concentrated radioactive or toxic waste |
| 04/15/1992 | CN1060230A Process and installation for treatment of solid particle agglomerates suspended in liquid, in order to obtain heterogeneous mixture able to flow in long ducts without causing deposits |
| 04/15/1992 | CN1060229A Process for breaking up agglomerated solid particles suspended in liquid |
| 04/14/1992 | US5104554 Removing radon by downhole sparging of air |
| 04/14/1992 | US5104549 Waste treatment process for alkaline waste liquid |
| 04/14/1992 | US5104524 Mixer-settler, solvent meter, pH sensor; minimization of salt waste from spent washing solution |
| 04/14/1992 | CA1298923C Process for treating waste water containing uranium and fluorine |
| 04/08/1992 | EP0479419A1 Process for removing trace metals |
| 04/08/1992 | EP0479344A2 Working system for internal walls of the water-chamber in a vapour generator of a nuclear plant |
| 04/07/1992 | US5102511 Immersing in aqueous sulfuric acid and controlling the potential to low level |
| 04/02/1992 | DE4030991A1 Purifying impure radio-iodine - to remove long-lived radionuclides by absorption, adsorption or ion exchange |
| 04/01/1992 | CN1016099B Apparatus for measuring charge level |
| 03/31/1992 | US5100586 Cementitious hazardous waste containers and their method of manufacture |
| 03/31/1992 | CA1298213C Filtration assembly for gaseous fluids |
| 03/30/1992 | CA2052407A1 Cleaning of solutions of alkylphosphates |
| 03/24/1992 | US5098612 Method of preparing solidified and stabilized hazardous or radioactive liquids |
| 03/24/1992 | US5098454 Cylinder with alumina or zirconia fibers and colloidal silica with a binders and deflocculant |
| 03/18/1992 | EP0475830A1 Method and plug for the permanent closure of a storage well |
| 03/18/1992 | EP0475806A2 Laser-worktool, especially for the cleaning of a tube of a nuclear reactor |
| 03/18/1992 | EP0475635A1 Method for removing cesium from aqueous solutions of high nitric acid concentration |
| 03/18/1992 | EP0475622A1 Process for removing radioactive burden from spent nuclear reactor decontamination solutions using electrochemical ion exchange |
| 03/17/1992 | US5096624 Process for the treatment of radioactive waste water |
| 03/10/1992 | US5094800 Press for compressing elongated radioactive structural elements |
| 03/10/1992 | CA1296922C Level sensor system |
| 03/05/1992 | WO1992003829A1 Organic material oxidation process utilizing no added catalyst |
| 03/03/1992 | US5093073 Removal of radioactive particles from cooling circuits by treatment with chromic acid and permanganic acid |
| 03/03/1992 | US5093072 Process for the radioactive decontamination of metal surfaces, particularly portions of primary circuits of water-cooled nuclear reactors |
| 03/03/1992 | US5093020 Catalyzed chelation |
| 03/03/1992 | US5092355 Pressure pulse method for removing debris from nuclear fuel assemblies |
| 03/03/1992 | CA1296654C Process for ultra-drying of a gas |
| 02/26/1992 | EP0472459A1 Process and apparatus for treating solid agglomerates, in suspension in a liquid, to ensure that a heterogeneous mixture can be conveyed in pipelines without deposits |
| 02/26/1992 | EP0472458A1 Process for disaggregating agglomerated solid particles which are suspended in a liquid |
| 02/26/1992 | EP0471784A1 Method and composition for treating waste water. |
| 02/25/1992 | US5091447 In-situ polymeric membrane for cavity sealing and mitigating transport of liquid hazardous materials based on aqueous epoxy-rubber alloys |
| 02/21/1992 | CA2049466A1 Process and installation for the treatment of solid particle agglomerates suspended in a liquid, in order to obtain a heterogeneous mixture able to flow in long ducts without causing deposits |
| 02/21/1992 | CA2049090A1 Process for breaking up agglomerated solid particles suspended in a liquid |
| 02/20/1992 | WO1992002935A1 Controlled hydrogen generation from powder material |
| 02/18/1992 | US5089217 Clean-up sub-system for chemical decontamination of nuclear reactor primary systems |
| 02/18/1992 | US5089216 System for chemical decontamination of nuclear reactor primary systems |
| 02/18/1992 | US5088451 Sludge removal system for removing sludge from heat exchangers |
| 02/12/1992 | EP0126775B1 Purification of contaminated liquid |
| 02/11/1992 | US5087411 Device and process for underwater recovery and elimination of radioactive waste |
| 02/11/1992 | US5087372 Filtration through membrane having iminodiacetic acid groups bound to resin matrix side chains |
| 02/11/1992 | US5087371 Method for regenerating scale solvent |