| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 01/11/1996 | DE4424774A1 Removal of acid condensate in heat exchange device of power station or waste incinerator |
| 01/11/1996 | DE4424256A1 Trinkwasserfilter Drinking water filter |
| 01/11/1996 | DE4422917A1 Water filter assembly for domestic water effluent |
| 01/11/1996 | DE4421669A1 Aq. one component lacquer that can be recovered by ultrafiltration |
| 01/11/1996 | DE4406776A1 Removing organic substances from aq. solns. for sepn. of harmful or useful organic substances |
| 01/11/1996 | DE19526153A1 Stripping and subsequent recovery by absorption of volatile materials from liquids |
| 01/11/1996 | DE19519217A1 Verfahren und Erzeugnisse zum Absorbieren, Filtern und Beseitigen von Fluidabfall Processes and products for absorbing, filtering and eliminating waste fluid |
| 01/11/1996 | DE19513775A1 Single-piece cpd. pipe wrap-round unit incorporates magnets |
| 01/10/1996 | EP0691659A1 Sacrificial anode, process for electrodecontamination of low-level liquid radioactive wastes, and device for carrying out this process |
| 01/10/1996 | EP0691309A1 Process and device for the biological purification of a body of water |
| 01/10/1996 | EP0691308A1 Lamella lepidocrocite particles and process for producing the same |
| 01/10/1996 | EP0690825A1 Catalytic treatment process for effluents containing organic and inorganic compounds, preferably from epichlorhydrine production |
| 01/10/1996 | EP0690824A1 Process for reducing the volume of halogenated organic compounds in aqueous systems |
| 01/10/1996 | EP0690823A1 Metal removal from aqueous solution |
| 01/10/1996 | EP0690822A1 Water purifier, especially for domestic use |
| 01/10/1996 | EP0690674A1 Halogen compositions for water treatment and method of preparation thereof |
| 01/10/1996 | CN2217013Y High efficiency apparatus for treating high turbidity waste water |
| 01/10/1996 | CN2217012Y Belt type machine for separating oil from water |
| 01/10/1996 | CN2217011Y Molecular siever water treatment cup for emergency use |
| 01/10/1996 | CN2217010Y Molecular siever water treatment bucket for emergency use |
| 01/10/1996 | CN2217009Y Water filtration at the end |
| 01/10/1996 | CN1114640A Ozone water-purifying disinfector |
| 01/10/1996 | CN1114545A Ozone sterilizing device for mineral water |
| 01/10/1996 | CN1114526A Process for preparation of germicide containing triiodo resin |
| 01/10/1996 | CN1030645C Ion exchange resin concentration changeable regeneration method |
| 01/10/1996 | CN1030643C Separation method and separating agent |
| 01/09/1996 | US5482862 Methods for the on-line analysis of fluid streams |
| 01/09/1996 | US5482860 Flowing over bacterial cytoplasmic membrane fragments with electron transport systems; reduction to water; deoxygenation |
| 01/09/1996 | US5482634 Heating followed by gelation and centrifuging |
| 01/09/1996 | US5482632 Water treatment, purification |
| 01/09/1996 | US5482625 Filtration membrane module |
| 01/04/1996 | WO1996000321A1 Antibacterial fiber, textile and water-treating element using the fiber and method of producing the same |
| 01/04/1996 | WO1996000191A1 Anaerobic removal of sulphur compounds from waste water |
| 01/04/1996 | WO1996000190A1 Method and apparatus for photocatalytic oxidation of water-borne chemical species |
| 01/04/1996 | WO1996000189A1 Photoelectrochemical reactor |
| 01/04/1996 | WO1996000119A1 Contaminant recovery system and method |
| 01/04/1996 | WO1995032803A3 Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes |
| 01/04/1996 | DE4422709A1 Water treatment unit |
| 01/04/1996 | DE4422430A1 Neutralising aq. acid solns., esp. exhaust gas condensate from high efficiency boilers |
| 01/04/1996 | DE4421608A1 Method for treating sea water by anodic oxidation of organic colloidal proteins |
| 01/04/1996 | DE4421446A1 Method for exposing sludge to microwaves within aqueous medium |
| 01/04/1996 | CA2194657A1 Photoelectrochemical reactor |
| 01/04/1996 | CA2193643A1 Method and apparatus for photocatalytic oxidation of water-borne chemical species |
| 01/04/1996 | CA2192964A1 Contaminant recovery system and method |
| 01/04/1996 | CA2192575A1 Anaerobic removal of sulphur compounds from waste water |
| 01/03/1996 | EP0690025A2 Process for treating photographic waste solution |
| 01/03/1996 | EP0689869A1 Magnetizer, method for magnetization process and method for controlling chemical reaction |
| 01/03/1996 | EP0689823A1 Water circulation system for a multiple mineral bath |
| 01/03/1996 | EP0689522A1 Method of separating anionic organic compounds out of aqueous solution |
| 01/03/1996 | EP0689521A1 Compact clarifier system for municipal waste water treatment |
| 01/03/1996 | EP0615473B1 Method and device for removing one or more contaminations from a bulk material |
| 01/03/1996 | CN2216525Y Magnetizing and mineralizing treatment apparatus for tap water |
| 01/03/1996 | CN2216523Y Freshening machine for seawater and bitter saltwater |
| 01/03/1996 | CN2216522Y Active alkali ion water continuous generator |
| 01/03/1996 | CN2216374Y Electric induction strong field electromagnetic cup |
| 01/03/1996 | CN1114293A Process for treating industrial waste water containing Cd |
| 01/02/1996 | US5480934 Prepared by copolynerizing water soluble, hydrophobic and amphiphilic monomers in aqueous dispersion using polymeric dispersant in two steps |
| 01/02/1996 | US5480579 Composition for dehalogenation and degradation of halogenated organic contaminants |
| 01/02/1996 | US5480564 Treating water in heat exchange systems with iodine |
| 01/02/1996 | US5480563 Method for removing electrostatic charge from high resistivity liquid |
| 01/02/1996 | US5480562 Photodetecting, radiating, computer processing, neutralizing |
| 01/02/1996 | US5480559 Liquid treatment |
| 01/02/1996 | US5480558 Soil washing |
| 01/02/1996 | US5480557 Method for preventing adhesion of scales in service water or circulating industrial water by applying the magnetic field |
| 01/02/1996 | US5480555 Control system for a water softener, control device therefor and methods of making the same |
| 01/02/1996 | US5480538 Apparatus for treating waste water oxidation ponds to abate malodors |
| 01/02/1996 | US5480537 Adding aluminum compound; fluorine converted to fluoride |
| 01/02/1996 | US5480522 Electrodes do not obstruct fluid flow, are out of physical contact with fluid and therefore wear and corrosion resistant; water treatment, prevents scale deposition |
| 01/02/1996 | CA1337879C Process for purifying water with an extended coagulation phase |
| 12/28/1995 | WO1995035350A1 Water-dilutable stone impact protection paint and compensation paint, their use and processes for their production |
| 12/28/1995 | WO1995035262A1 Process for treatment of a fluid and apparatus therefor |
| 12/28/1995 | WO1995035261A1 Machining process waste liquor regenerating method and machining process waste liquor regenerating apparatus |
| 12/27/1995 | EP0688591A1 Process for the preparation of used aqueous alkali bentonite suspensions |
| 12/27/1995 | EP0688304A1 Process for biological water purification with integrated buffering |
| 12/27/1995 | EP0688303A1 Improved method for purifying waste water using activated sludge to increase purification yields |
| 12/27/1995 | EP0688302A1 Method for disinfecting water such as drain water in horticulture, and appliance to be used therewith |
| 12/27/1995 | EP0688301A1 Immersion lamp for a photochemical reactor and its use |
| 12/27/1995 | EP0688167A1 Ionene polymers as microbicides |
| 12/27/1995 | EP0651729A4 A water distillation system. |
| 12/27/1995 | EP0553183B1 A method of treating and using waste products |
| 12/27/1995 | EP0514543B1 Sewage purification apparatus |
| 12/27/1995 | EP0493559B1 Water conditioner and treatment method |
| 12/27/1995 | CN1113891A Preparing method for magnetized active water and its productsa |
| 12/27/1995 | CN1113890A Process for the removal of species containing metallicions from effluents |
| 12/27/1995 | CN1113889A Waste liquor treating agent and its method for treating waste liquor |
| 12/27/1995 | CN1113888A Disposable device for disinfection by means of iodization of water for human and animal consumption, irrigation, and other uses |
| 12/27/1995 | CN1113887A Method for treating waste water containing organic acid by electro-dialysis method |
| 12/27/1995 | CN1113692A Producing method for mineral tea drinks |
| 12/27/1995 | CN1030566C Process and plant for removing gas in water containing oxygen |
| 12/26/1995 | US5478533 Method and apparatus for ozone generation and treatment of water |
| 12/26/1995 | US5478507 Gas-liquid contacting apparatus with valved downcomer |
| 12/26/1995 | US5478482 Method and compositions for treating recirculating water systems |
| 12/26/1995 | US5478481 Method of treating water containing organic chlorine compounds |
| 12/26/1995 | US5478472 Process for treating waste water containing organic and inorganic compounds |
| 12/26/1995 | US5478467 Water purification device |
| 12/26/1995 | US5478458 Water purifier |
| 12/26/1995 | US5478449 Detoxification of waste gas by straying with electrically pretreated water having a reduced oxidation-reduction potential; air pollution control |
| 12/26/1995 | US5478448 Process and apparatus for regenerating an aqueous solution containing metal ions and sulfuric acid |
| 12/26/1995 | US5478208 Submersed jet pump method for generating a stream of water |
| 12/24/1995 | CA2126594A1 A.c.e. conditioner |