| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 09/10/1985 | US4540052 Generation of microorganism control composition and use thereof |
| 09/10/1985 | CN85200078U Reverse flow type ion-exchange appatus |
| 09/10/1985 | CN85200013U A device with phase separating membrane for liquid-liquid extracting |
| 09/10/1985 | CA1193204A1 Process for displacing dissolved gas from water |
| 09/04/1985 | EP0153844A2 Mixed ion exchange resin bed and method of separating cationic from anionic beads |
| 09/04/1985 | EP0153841A2 Production of chlorine dioxide |
| 09/04/1985 | EP0153530A2 Method and apparatus for dosing a flowing liquid stream |
| 09/03/1985 | US4539119 Process for the treatment of waste and contaminated waters with improved recovery of aluminum and iron flocculating agents |
| 09/03/1985 | US4539117 Unsaturated fatty acid or salt thereof |
| 09/03/1985 | US4539111 Extraction apparatus |
| 09/03/1985 | US4539106 System and apparatus for water conditioning |
| 09/03/1985 | US4539091 Using solar heat |
| 09/03/1985 | US4539088 Electrodialysis desalination process system for seawater |
| 09/03/1985 | US4539071 Biocide |
| 09/03/1985 | US4539040 Lateral deflection of liquid stream |
| 09/03/1985 | CA1192859A1 Removal of metal in cell with metallized polymer foam electrodes |
| 09/03/1985 | CA1192837A1 Apparatus for aerating water supplies |
| 09/03/1985 | CA1192712A1 Pool cleaning device for rolling operation under pool cover |
| 09/02/1985 | EP0114830A4 De-salinator for brackish or salt water. |
| 08/29/1985 | WO1985003697A1 Process for clarifying bicarbonate bearing waters using measurement and control of carbon dioxide content |
| 08/29/1985 | WO1985003695A1 Process and plant for the anaerobic treatment of organic substrates |
| 08/29/1985 | WO1985003694A1 Plant for neutralizing acid condensates |
| 08/29/1985 | WO1985003649A1 Resonating magnetic fluid conditioning apparatus and method |
| 08/28/1985 | EP0153299A1 Process and plant for the anaerobic treatment of organic substrates |
| 08/28/1985 | EP0153061A1 Digestor tanks |
| 08/28/1985 | EP0152955A2 Porous water-treating material and process for producing the same |
| 08/28/1985 | EP0152711A2 Process for concentrating a suspension of micro-particles, apparatus for carrying out the process and applications of the process |
| 08/28/1985 | EP0152666A2 Method and apparatus for the clarification of sewage and other wastes |
| 08/28/1985 | EP0152618A2 Water treatment method and apparatus |
| 08/27/1985 | US4537937 Chelating resin and process for making same |
| 08/27/1985 | US4537877 Particulate oil-absorbing composition to absorb oil |
| 08/27/1985 | US4537686 Cyanide removal from aqueous streams |
| 08/27/1985 | US4537685 Method for separating intermixed solids and liquids |
| 08/27/1985 | US4537683 In drinking water disinfected with halogens |
| 08/27/1985 | US4537615 Fertilizer from phosphorus furnace waste stream |
| 08/27/1985 | US4537039 Vapor compression distilling and salt concentrating device |
| 08/21/1985 | EP0152154A2 Automatic dishwashing machine for domestic use with means for producing an oxidising solution of sodium hypochlorite |
| 08/21/1985 | EP0152051A2 Process and system for producing sterile water and sterile aqueous solutions |
| 08/21/1985 | EP0151790A2 Stable tannin based polymer compound |
| 08/21/1985 | EP0151747A1 Process and apparatus for sewage sludge dewatering |
| 08/20/1985 | US4536845 Self-programmable controller for water conditioner recharging |
| 08/20/1985 | US4536384 Nitrilotriacetic acid, diethylene triaminopentaacetic acidd, galli |
| 08/20/1985 | US4536294 N-lower alkyl substituted acrylamides for treatment of waste water |
| 08/20/1985 | US4536293 Method of treating waste water |
| 08/20/1985 | US4536257 Desalination system |
| 08/20/1985 | CA1192322A1 Process for alumina recovery |
| 08/20/1985 | CA1192141A1 Concentration of organic chemicals from dilute aqueous solutions |
| 08/20/1985 | CA1192001A1 Nitroimidazole derivatives used for the protection of technical liquids against alteration |
| 08/15/1985 | WO1985003459A1 Treatment of wash water in paint spray booths |
| 08/14/1985 | EP0151434A1 Method of and apparatus for treating and breaking up a liquid with the help of centripetal force |
| 08/14/1985 | EP0151120A1 Method for removing heavy metals from aqueous solutions by coprecipitation. |
| 08/14/1985 | EP0151108A1 Particle adsorption |
| 08/13/1985 | US4535247 Water sterilization system |
| 08/13/1985 | US4535065 Reusing activated carbon in sewage treatment |
| 08/13/1985 | US4534867 System for removing iron and/or other chemically reducing substances from potable water |
| 08/13/1985 | US4534865 Method and apparatus for reducing levels of organics in liquids |
| 08/13/1985 | US4534862 Apparatus for flotation |
| 08/13/1985 | CA1191992A1 Cationic adsorption agent |
| 08/13/1985 | CA1191700A1 Process for extracting heavy metal ions from aqueous solutions |
| 08/07/1985 | EP0151097A1 A method for removing resin from a paper pulp process liquor |
| 08/07/1985 | EP0150951A1 Aerobic digestion of sludge |
| 08/07/1985 | EP0150646A1 Plant for coagulating and flocculating liquids containing colloidal and/or non-colloidal matter |
| 08/07/1985 | EP0150626A2 Recovery of metal from waste water by chemical precipitation |
| 08/07/1985 | EP0150559A2 Compact water purifying device |
| 08/07/1985 | EP0150381A2 Process for the neutralisation of exhaust gas condensat from condensing boilers |
| 08/06/1985 | US4533451 Producing alkali and acid ionic water |
| 08/06/1985 | US4533432 Adding oil during vaporization stage to form polymer dispersion |
| 08/06/1985 | CA1191627A1 Trihalomethane precursor removal using ion exchange emulsions |
| 08/06/1985 | CA1191418A1 Floculation additive, and process for the purification of waste waters |
| 07/31/1985 | EP0150019A1 Method of electrolyzing using liquid electrolytes and porous electrodes |
| 07/31/1985 | EP0149666A1 Thermal membrane distillation system |
| 07/30/1985 | US4532204 Mutation assays involving blood cells that metabolize toxic substances |
| 07/30/1985 | US4532068 Method for improving the initial activity of activated hydrazine |
| 07/30/1985 | US4532040 Rings of magnets for equal ionization of water |
| 07/30/1985 | US4531571 Condenser targeted chlorination injection system |
| 07/30/1985 | CA1191286A1 Arrangement for removal of sludge separated by flotation at biological activating cleaning of waste waters using fluid filtration |
| 07/30/1985 | CA1191131A1 Process and apparatus for treating dispersions and the like with non-sinusoidal vibration |
| 07/30/1985 | CA1191110A1 Magnetic water treatment apparatus and method of treating water |
| 07/24/1985 | EP0149514A2 Flocculating agent |
| 07/24/1985 | EP0149396A2 Solid material with oleophilic and hydrophobic properties and its use for the absorption of hydrocarbons |
| 07/24/1985 | EP0149187A2 Filter adsorption unit for water purification comprising active carbon fibers |
| 07/24/1985 | EP0149151A1 Apparatus for accelerating the reaction between two media reacting in a fluidised bed |
| 07/24/1985 | EP0148940A1 Method and apparatus for on site treatment of waste water with radiation activated fluid |
| 07/24/1985 | EP0038823B1 Apparatus for magnetic treatment of a flowing liquid |
| 07/23/1985 | US4530963 Insoluble chelating compositions |
| 07/23/1985 | US4530943 Mixing polymer and hydrophilic wetting agent |
| 07/23/1985 | US4530924 Phthalocyanine compounds and anti-microbial use |
| 07/23/1985 | US4530820 Mixing inert gas with water |
| 07/23/1985 | US4530765 Processes using calcined, high surface area, particulate matter, and admixture with other agents |
| 07/23/1985 | US4530764 Densification of phosphatic wastes and phosphoric acid slimes and solvent recovery |
| 07/23/1985 | US4530763 Incubating bacteria in nutrient solution; supplying to waste fluids |
| 07/23/1985 | US4530762 Anaerobic reactor |
| 07/23/1985 | US4530760 Water surface flotage suctioning apparatus |
| 07/23/1985 | US4530737 Waste liquor from woodpuop processing |
| 07/23/1985 | US4530120 Methods and apparatus for bathing |
| 07/23/1985 | CA1190802A1 Method of operating pure oxygen wet oxidation systems |
| 07/23/1985 | CA1190725A1 Method of concentrating aqueous solutions |
| 07/18/1985 | WO1985003067A1 A process for decreasing the nitrate content in water |
| 07/18/1985 | WO1985003066A1 Process and apparatus for purification of contaminated groundwater |
| 07/18/1985 | WO1985003064A1 A method and apparatus for recovery of metals from liquid bath |