| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 05/01/1984 | US4445568 Superheated steam generator |
| 05/01/1984 | US4445537 Boiler feed water deaerator spray valve turbulence shield |
| 05/01/1984 | US4445325 Installation for generating superheated process steam from salt-containing raw water |
| 05/01/1984 | CA1166772A1 Treatment of water, especially for aquaria |
| 05/01/1984 | CA1166771A1 Processing methods for the oxidation of organics in supercritical water |
| 05/01/1984 | CA1166633A1 Process for bleaching textiles and for combating micro-organisms |
| 05/01/1984 | CA1166603A2 Reactor electrode with porous portion and titanium portion |
| 05/01/1984 | CA1166583A1 Settling means for a fluid |
| 05/01/1984 | CA1166548A1 Treating agents for treating dissolved heavy metals and method of treating dissolved heavy metals with the treating agents |
| 05/01/1984 | CA1166428A1 Process for removing noxious substances containing fluorine and/or sulfur from gaseous or liquid media |
| 04/26/1984 | WO1984001570A1 Method and apparatus for treating effluent |
| 04/26/1984 | WO1984001527A1 Separation of multi-phase systems |
| 04/26/1984 | WO1984001521A1 Process for continuous separation of polluting matter from a carrier fluid |
| 04/26/1984 | WO1984001503A1 Magnetic separation using chelated magnetic ions |
| 04/25/1984 | EP0106622A1 Decontaminating distilled water withdrawing means |
| 04/25/1984 | EP0106563A1 Dry solid microbiocidal compositions, methods of controlling microorganisms and of safening isothiazolone microbiocides |
| 04/25/1984 | EP0106562A1 Solid microbiocidal compositions and methods for safening isothiazolone microbiocides and controlling living microorganisms |
| 04/25/1984 | EP0106553A1 Reverse osmosis liquid filtration apparatus |
| 04/25/1984 | EP0106526A2 Hydrocarbon solvent-based dispersant formulation and its use in the dispersion of viscous oil spills |
| 04/25/1984 | EP0106327A2 Selective separation of noble metals |
| 04/25/1984 | EP0105964A1 Process for continuous separation of polluting matter from a carrier fluid |
| 04/24/1984 | US4444790 Effective in hard water |
| 04/24/1984 | US4444675 Alkaline scale abatement |
| 04/24/1984 | US4444666 Method of removing antimony from an antimony-containing copper electrolyte |
| 04/24/1984 | US4444637 Electrical treating apparatus having electrode cleaner |
| 04/24/1984 | US4444259 Apparatus and method for purging hydrogen sulfide gases from well water |
| 04/24/1984 | CA1166391A1 More stable mannich-based cationic polymer flocculant |
| 04/18/1984 | EP0105498A2 Inorganic adsorbent, production thereof and use thereof |
| 04/18/1984 | EP0105339A1 System of ionized oxygen allotrope gas water purification and method and apparatus therefor. |
| 04/17/1984 | US4443342 Treatment of waste water containing organic sulphur compounds |
| 04/17/1984 | US4443336 Survival and water purification system |
| 04/17/1984 | US4443320 Flocculation of impure particles |
| 04/17/1984 | US4443309 Electrolysis, micelles |
| 04/17/1984 | US4442887 Apparatus for harnessing wave motion and solar energy and coriolis acceleration of nature for solar distillation use |
| 04/17/1984 | US4442677 Variable effect absorption machine and process |
| 04/17/1984 | CA1165907A1 Method of purifying waste aqueous solutions from heavy metals |
| 04/17/1984 | CA1165905A1 Water softener control |
| 04/17/1984 | CA1165698A1 Method of removing fine suspended solids from effluent stream |
| 04/17/1984 | CA1165697A1 Oil recovery apparatus and method |
| 04/17/1984 | CA1165571A1 Antinpollution device and method for catching fluids leaking from an underwater source |
| 04/12/1984 | WO1984001313A1 Recovery of solids from dispersions |
| 04/12/1984 | WO1984001307A1 Method and apparatus for drying a liquid or pasty mixture |
| 04/11/1984 | EP0105161A1 Extraction of phenols from aqueous solutions |
| 04/10/1984 | US4442348 Solar tracking apparatus for a gimbaled body |
| 04/10/1984 | US4442227 Substituted cobalt oxide spinels for catalytic decomposition of hypochlorite |
| 04/10/1984 | US4442010 Polyalkoxylated amines as dewatering aids for feldspathic minerals |
| 04/10/1984 | US4442007 Hydrogen peroxide, aerobic biodegradation |
| 04/10/1984 | US4441996 Apparatus for producing bacteria free drinking water |
| 04/10/1984 | US4441963 Distillation apparatus |
| 04/10/1984 | US4441437 Process for thermic treatment of sludges, particularly treatment of clarification sludges |
| 04/10/1984 | CA1165474A1 Cyanide removal from aqueous streams |
| 04/10/1984 | CA1165307A1 Catalyst pellets with resin binder for decomposition of hypochlorite and method of use |
| 04/04/1984 | EP0104904A1 Compositions comprising mineral particles in suspension and method of treating aqueous systems therewith |
| 04/04/1984 | EP0104648A2 Waste water treatment |
| 04/04/1984 | EP0104346A2 Insoluble chelating compositions |
| 04/03/1984 | US4440867 Calcined, high surface area, particulate matter, processes using this matter, and admixtures with other agents |
| 04/03/1984 | US4440648 Process and an apparatus for enriching liquids with oxygen |
| 04/03/1984 | US4440595 Apparatus for concentrating mineral acids |
| 04/03/1984 | US4440542 Controlled delivery of immiscible materials into an aqueous system |
| 04/03/1984 | CA1165020A1 Dynamic clarifier system |
| 04/03/1984 | CA1164929A1 Fluid treating apparatus |
| 03/29/1984 | WO1984001145A1 Compositions comprising mineral particles in suspension and method of treating aqueous systems therewith |
| 03/28/1984 | EP0103674A2 Process and device for carrying off free and combined ammonia from aqueous solutions containing both components |
| 03/27/1984 | US4439339 Descaler composition and method |
| 03/27/1984 | US4439326 Process for removing ammonium nitrate from aqueous solutions |
| 03/27/1984 | US4439324 Removal of oil from water |
| 03/27/1984 | US4439323 Method of discharging septic tank filtered effluent |
| 03/27/1984 | US4439317 Aerobic, on-location |
| 03/27/1984 | US4439300 Vortex type metal collector |
| 03/27/1984 | US4439295 Chlorine generating apparatus |
| 03/27/1984 | US4439290 Process for the separation of oil-in-water emulsions by electrolysis |
| 03/27/1984 | CA1164595A1 Ionen type polymers, their preparation and application |
| 03/27/1984 | CA1164399A1 Energy efficient apparatus and process for vaporizing a liquid and condensing the vapors thereof |
| 03/27/1984 | CA1164398A1 Distillation apparatus |
| 03/27/1984 | CA1164358A1 Process for extracting iodine |
| 03/27/1984 | CA1164356A1 Reverse osmosis unit-degasifier system |
| 03/27/1984 | CA1164312A1 Double multiple change-over valve, for controlling the operation of a water treatment plant |
| 03/27/1984 | CA1164308A1 Fluid motor-pumping apparatus and method for energy recovery |
| 03/27/1984 | CA1164154A1 Use of iodoacetamide for the control of harmful organisms, and agents for such control |
| 03/21/1984 | EP0103110A2 Mixer |
| 03/20/1984 | US4438337 Apparatus for the purification of water by ultraviolet radiation |
| 03/20/1984 | US4438079 Method for manufacture of arsenious anhydride |
| 03/20/1984 | US4437999 Method of treating contaminated insoluble organic solid material |
| 03/20/1984 | US4437998 Method for treating oil sands extraction plant tailings |
| 03/20/1984 | US4437996 Process for treating cyanic liquid containing copper(I) cyanide complex ion |
| 03/20/1984 | US4437995 Treatment of geothermal brine sulfate-rich fluids to facilitate the precipitation of silica |
| 03/20/1984 | US4437993 Glycolipid coatings |
| 03/20/1984 | US4437968 Treating impure industrial wastewater |
| 03/20/1984 | CA1164111A1 Device for the chemical conditioning of sludges |
| 03/20/1984 | CA1163951A1 Process for removing acid gases and ammonia from an aqueous solution |
| 03/20/1984 | CA1163779A1 Control of hydrogen sulfide emission from geothermal steam plants with hydrogen peroxide and sodium vanadate |
| 03/15/1984 | WO1984001022A1 An improved method and apparatus for recycling energy in counterflow heat exchange and distillation |
| 03/15/1984 | WO1984000885A1 Ammonia scavenger |
| 03/14/1984 | EP0102512A2 Process for the quick dissolving of water soluble polymers (I) |
| 03/14/1984 | EP0102436A1 Method for the treatment of organic wastes comprising the separation of toxic materials |
| 03/14/1984 | EP0102435A1 Process and apparatus for maintaning a fine gas dispersion in liquids |
| 03/14/1984 | EP0102401A1 Method of preventing scale deposits in water systems |
| 03/13/1984 | US4436705 Extracting chromium (III) from aqueous solutions with 2-ethylhexyl acid phosphate |
| 03/13/1984 | US4436655 Process for the continuous purification of contaminated fluids and for conditioning the resulting concentrates |
| 03/13/1984 | US4436645 Fluoride containing compositions for removal of pollutants from waste waters and methods of utilizing same |