| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 01/07/1986 | US4563283 Process for clarifying bicarbonate bearing waters using measurement and control of carbon dioxide content |
| 01/07/1986 | US4563274 For waste paint solids in aqueous medium |
| 01/07/1986 | US4563272 Demineralizer |
| 01/07/1986 | US4563248 Desalting sea water, power sources |
| 01/07/1986 | CA1198971A1 Ph control of a process stream |
| 01/03/1986 | WO1986000026A1 System for diaphragm distillation |
| 01/02/1986 | EP0166582A2 Method of separating solid particles from a liquid |
| 01/02/1986 | EP0166557A2 Process for Waste Treatment |
| 01/02/1986 | EP0166282A2 Process and apparatus for treating liquids with cation and anion exchangers |
| 01/02/1986 | EP0166089A2 Novel monomeric cationic glycoside derivatives |
| 01/02/1986 | EP0166022A1 Device for improving the quality of drinking water by ion exchange |
| 01/02/1986 | EP0165948A1 Water desalination and purifying plant by reverse osmosis and ultrafiltration. |
| 12/31/1985 | US4561983 Method for controlling mollusks |
| 12/31/1985 | US4561976 For domestic use, molecular sieves, ion exchange resin, activated carbon |
| 12/31/1985 | US4561955 Cooling electrical apparatus |
| 12/31/1985 | US4561953 Solid-liquid separation process for fine particle suspensions by an electric and ultrasonic field |
| 12/31/1985 | US4561948 Iron anode and pyrite cathode |
| 12/31/1985 | CA1198839A1 Polyalkoxylated amines as dewatering aids for feldspathic minerals |
| 12/31/1985 | CA1198838A1 Water purification system |
| 12/27/1985 | EP0165883A1 Mobile water and sludge treatment unit |
| 12/27/1985 | EP0165831A1 Installation and process for treating a liquid, particularly for demineralising water flowing through a bed of granular, active material compacted in an upper position and periodically regenerated in counter-current |
| 12/27/1985 | EP0165770A2 Cationic polyelectrolytes and their production |
| 12/27/1985 | EP0165656A2 Improved stability oxygen scavenger compositions and method of use thereof |
| 12/27/1985 | EP0165646A2 Synthetic lamellar magnesium phyllosilicate and process for preparation thereof |
| 12/27/1985 | EP0165357A1 Electrolysis cell for waste water treatment |
| 12/27/1985 | EP0165269A1 Process for utilizing spent photographic films and liquids |
| 12/24/1985 | US4560546 Chromium hydroxide precipitate obtained by a continuous process for the removal of chromium from waste waters |
| 12/24/1985 | US4560482 Mixture of nonionic surfactant, polymer and petroleum oil |
| 12/24/1985 | US4560455 Apparatus for sterilizing objects with an aqueous hypochlorite solution |
| 12/24/1985 | US4560454 Electrolysis of halide-containing solutions with platinum based amorphous metal alloy anodes |
| 12/24/1985 | US4560416 Hydrolyzed dasheen starch flocculants |
| 12/24/1985 | US4559997 Shell and tube heat exchanger with tube top end wiper to free solids |
| 12/18/1985 | EP0165004A2 Improving the properties of land |
| 12/18/1985 | EP0164897A2 Liquid dosing apparatus |
| 12/18/1985 | EP0164844A2 Swimming pool water treatment |
| 12/18/1985 | EP0164670A2 Process for lowering the rinse water consumption of weakly basic ion exchangers |
| 12/18/1985 | EP0164508A1 Sewage treatment apparatus |
| 12/17/1985 | US4559305 Microbial culture system |
| 12/17/1985 | US4559216 Method for purification of sulfuric acid solution |
| 12/17/1985 | US4559162 Useful in alkaline systems for textile dyeing, wood pulping, waste-air purification and industrial effluent treatment |
| 12/17/1985 | US4559156 Cooling and adding acrylamide-methacrylic acid copolymer; especially usefull in hardwater systems |
| 12/17/1985 | US4559146 Coagulation of solids; recirculation of clarified product; aeration |
| 12/17/1985 | US4559141 Paper industry metal and coal proessing;purification of effluents |
| 12/11/1985 | EP0164326A2 System for diaphragm distillation |
| 12/11/1985 | EP0164225A2 Clarification of high density brine fluids |
| 12/11/1985 | EP0164174A1 Method of processing an iron-containing dust obtained in the preparation of iron or steel |
| 12/11/1985 | EP0163750A1 Ozone drinking water purifier |
| 12/11/1985 | EP0163749A1 Process and apparatus for the separation of biomass and inorganic components from the methane reactor sludge of an anaerobic waste water treatment plant |
| 12/11/1985 | EP0163693A1 Deactivation of microorganisms by an oscillating magnetic field. |
| 12/11/1985 | EP0067870A4 Removal of hydrocarbon compositions. |
| 12/10/1985 | US4558080 Stable tannin based polymer compound |
| 12/10/1985 | US4557835 Process for removal of dissolved oxygen from steam generation systems |
| 12/10/1985 | US4557832 Roller, scraping blade and receiving tray |
| 12/10/1985 | CA1197828A1 Regeneration of adsorbents |
| 12/10/1985 | CA1197808A1 Distillation apparatus |
| 12/04/1985 | EP0163410A1 Electrolysis of halide-containing solutions with platinum based amorphous metal alloy anodes |
| 12/04/1985 | EP0163108A1 Hydrophobized ampholytic polymer for coagulating paints |
| 12/04/1985 | EP0162904A1 Clarifier |
| 12/04/1985 | EP0162840A1 Method, compound and composition for effecting degradation of crude petroleum and petroleum products in an environment |
| 12/03/1985 | US4556492 Adding hydrazine to liquid; passing through activated carbon and then ion exchange resin |
| 12/03/1985 | US4556491 Avoidance of rising sludge in biological wastewater treatment clarifiers |
| 12/03/1985 | US4556488 Apparatus for filtering and separating liquid and gaseous media |
| 12/03/1985 | US4556469 Conductive fiber cathode, metal oxide flow-through anode, separator, housing |
| 12/03/1985 | US4556174 Separation of solids from liquids |
| 12/03/1985 | CA1197509A1 Polymeric quaternary ammonium compounds and their uses |
| 12/03/1985 | CA1197489A1 Electrolytic swimming pool chlorination |
| 12/03/1985 | CA1197475A1 Liquids settling device, namely for water |
| 12/03/1985 | CA1197381A1 Process for removing heavy metal ash from an aqueous soot suspension |
| 11/27/1985 | EP0162783A2 Method of treating water by fluidized bed floculation of suspended matter |
| 11/27/1985 | EP0162688A2 Environment monitoring system |
| 11/27/1985 | EP0162650A2 Separation of components of a fluid mixture |
| 11/27/1985 | EP0162645A1 Carbon-fiber-covered material |
| 11/27/1985 | EP0162356A1 Process for treating decontamination fluids containing organic acids, and device for carrying it out |
| 11/27/1985 | EP0162195A1 Device for the neutralisation of acid condensates |
| 11/26/1985 | US4555347 Carried by a water supply |
| 11/26/1985 | US4555346 Terpolymer water in oil emulsion |
| 11/26/1985 | US4555335 Water treatment |
| 11/26/1985 | US4555323 Chlorination device |
| 11/26/1985 | US4555307 Sea water distillation system |
| 11/26/1985 | US4554939 Metering apparatus |
| 11/26/1985 | CA1197210A1 Solar distillation apparatus |
| 11/26/1985 | CA1197075A1 Fluid-solids contact device and improved fluid distributor |
| 11/21/1985 | WO1985005099A1 Method of treating fluids |
| 11/21/1985 | WO1985005098A1 A process for the purification of water |
| 11/21/1985 | WO1985005097A1 Apparatus for electrochemical purification of polluted liquid |
| 11/21/1985 | WO1985005096A1 Apparatus for electrochemical purification of polluted liquid |
| 11/21/1985 | EP0161844A2 Method for feeding chemicals into a system |
| 11/21/1985 | EP0161822A2 Composition and method for deoxygenation of aqueous systems |
| 11/21/1985 | EP0161641A2 Apparatus for water desalination by electrodialysis |
| 11/21/1985 | EP0161467A2 Water treatment apparatus |
| 11/21/1985 | EP0161361A1 Microbicidal compositions containing hydroxypropyl methanethiolsulfonate |
| 11/19/1985 | US4554261 Sodium thiosulfate on zeolite |
| 11/19/1985 | US4553396 Brine concentrator |
| 11/19/1985 | CA1196753A1 Waste metal conversion process and products |
| 11/13/1985 | EP0161050A1 Process for treating and recovering pickling waste liquids for stainless steel |
| 11/13/1985 | EP0161041A2 Anaerobic reactor |
| 11/13/1985 | EP0160774A1 A process for the purification of water |
| 11/12/1985 | US4552752 Porous membrane, isothiazolone, carriers |
| 11/12/1985 | US4552670 Amphoteric water-in-oil self-inverting polymer emulsion |
| 11/12/1985 | US4552668 Oxidation of sulfides in polymer-thickened aqueous solution |