Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
10/2006
10/26/2006DE102005018946A1 Sewage processing and cleaning assembly has leading basin, with biological solid bed, and second basin with membrane filter to give cleaned water
10/26/2006DE102005018758A1 Apparatus for controlling the continuous separation of water and oil in a centrifuge comprises a control unit that analyzes data from pressure drop sensors, a liquid level sensor and an oil sensor
10/26/2006DE102005018018A1 Eliminating biofilms and bioslimes in a cooling circuit comprises introducing an unsupported metal catalyst into the circuit and injecting pulses of an aqueous peroxide solution
10/26/2006DE102005018017A1 Method for treatment of process water in water jet solidification of non-woven tissues entails setting pH value in range of 5.0 to 7.0 by addition of at least one mineral acid in process water
10/26/2006CA2606141A1 Reusable sorbing coalescing and separating system
10/26/2006CA2604266A1 Ballast water electromagnetic heating technique
10/26/2006CA2604248A1 Regeneration of adsorption media within an electrodeionization device
10/25/2006EP1714946A2 Apparatus and process for the biological treatment of waste water
10/25/2006EP1714945A1 Method for processing the liquid wastes of oil extracting plant
10/25/2006EP1714944A1 Fluid disinfection apparatus and system
10/25/2006EP1713957A2 Flow-through oxygenator
10/25/2006EP1713732A1 Fluidized bed wastewater treatment
10/25/2006EP1713731A1 Wastewater purification method
10/25/2006EP1713730A1 Electrochemical method for the removal of arsenate from drinking water
10/25/2006EP1713729A1 Water desalination
10/25/2006EP1713728A2 Highly microporous polymers and methods for producing and using the same
10/25/2006EP1713727A1 Water treatment cartridge shutoff
10/25/2006EP1713323A1 Improved protein skimmer
10/25/2006EP1636137B1 Use of aqueous dispersions containing ethylene copolymer wax
10/25/2006EP1587761B1 Magnetic conditioning of fluids and gases and apparatus therefor
10/25/2006EP1551542A4 Process for mixing treatment additives to contaminated liquids
10/25/2006EP1374648B1 Ballast device for uv emitter and method and device for disinfection of water
10/25/2006CN2830527Y Integrated treatment and reclaiming device for medium water
10/25/2006CN2830388Y Spraying atomized and gas storage ozonidate generator
10/25/2006CN2830387Y Pressure limiting, steady flow and tailgas removing structure for ozondate prepn appts
10/25/2006CN2830386Y Ozondate water/oxygen enriched water generator
10/25/2006CN2830385Y Oxygen enriched water generator
10/25/2006CN2830384Y Sustained release sterilizer
10/25/2006CN2830383Y High power magnetized water purifier
10/25/2006CN2830382Y Magnetized water purifier of solar water heater
10/25/2006CN2830381Y Microcurrent electrolytic sterilizer
10/25/2006CN2830380Y Super-filtering, hyperfiltration integral home water purifier
10/25/2006CN2830379Y Rolling hyperfiltration film element vessel of water purifier
10/25/2006CN2830378Y Home hyperfiltration water purifier without booster pump and water storage barrel
10/25/2006CN2830377Y Electromagnetic valve controlled full automatic Na ion exchanger
10/25/2006CN2830376Y Sterilizing water purifier for fowls
10/25/2006CN2830375Y Novel air floating machine
10/25/2006CN2830374Y Seawater desaliation and purification pot of solar cooker
10/25/2006CN2830373Y Plastic-steel film casing
10/25/2006CN2829864Y Water purifier
10/25/2006CN2829862Y Recovery appts for utilizing industrial waste gas to concentrate thin sulfuric acid
10/25/2006CN2829580Y Multifunction drinking machine able to automatic change polar
10/25/2006CN2829579Y Multifunction activated water cooling/heating drinking machine
10/25/2006CN1852865A Electrolysis device for treating a reservoir of water
10/25/2006CN1852765A Compositions for separating molecules
10/25/2006CN1852761A Method for avoiding clogging of filtration membranes
10/25/2006CN1852758A Method and device for desalinating water while overcoming decreases in pressure
10/25/2006CN1850665A High-concentration industrial-water treatment system and treatment method
10/25/2006CN1850664A Circulation utilizing technology for waste water and water dreg from potato starch production process
10/25/2006CN1850663A Method for realizing sewage deep purification treatment using suspension filtering film
10/25/2006CN1850660A Improved composition of base of aquatic cultivation pool
10/25/2006CN1850658A Drink-water biological treatment method of realizing synchronous nitration and counter nitration
10/25/2006CN1850650A Method for treating oil-field waste-water refilling by catalytic oxygenation-desorption deaerization UV sterilization
10/25/2006CN1850649A Composite phosphor-curing agent
10/25/2006CN1850648A Pipe-chute sheet material for water treatment
10/25/2006CN1850647A Method for preparing composite coagulating agent for water supply reinforcing coagulating treatment
10/25/2006CN1850646A Boi physiotherapeutic water treating device
10/25/2006CN1850645A Combined production process technology for low-cost zero-emission sea water desalination comprehensive utilization
10/25/2006CN1850644A Three-dimensional electrode reactor for treating hard-degradeable organic waste water
10/25/2006CN1850643A Method for degrading aminobenzene or/and nitrobenzene in waste water by electrolytic process
10/25/2006CN1850642A Efficient capacitive adsorption deionizing apparatus
10/25/2006CN1850641A Method for preparing carbon nano tube/tin dioxide composite electro catalytic electrode
10/25/2006CN1850640A Artificial reinforced land percolation sewage treatment apparatus
10/25/2006CN1850639A Poly vinylidene fluoride three-component blend hollow fiber membrane and its preparing method
10/25/2006CN1850638A Amalgam ultraviolet disinfecting lamp
10/25/2006CN1850637A Method for preparing efficient heavy metalion adsorbent carbon hydroxy apatite
10/25/2006CN1850636A Method for preparing bacterial cellulose suspension for efficient rapid heavy metal ion adsorption
10/25/2006CN1850635A High-salt epoxy resin production waste-water film integrated salt recovery and biochemical treatment method
10/25/2006CN1850634A Polymer material small-sized humidifying-dehumidifying desalination apparatus and manufacturing method
10/25/2006CN1850633A Method for preparing silicon dioxide cold-catalyst water purifying agent
10/25/2006CN1850632A Method for inhibiting red tide algae by ulva and its use
10/25/2006CN1850631A Method for preparing inhibitor of skeletonema costatum (greville) cleve
10/25/2006CN1850630A Method for preparing enteromorpha extract for inhibiting red tide algae and its use
10/25/2006CN1850629A Method and use for inhibiting red tide algae by enteromorpha
10/25/2006CN1850628A Water area water-quality improver
10/25/2006CN1850627A Method for producing water purifying agent using waste dry cell as raw material
10/25/2006CN1850626A Efficient water treatment device
10/25/2006CN1850591A Method for recovering nitrogen and phosphorus from sewage
10/25/2006CN1281736C Biology method for treating oily sludge
10/25/2006CN1281526C Method and device of disintegration of anaerobically digested sewage sludge
10/25/2006CN1281525C Method for treatment of radioactive waste water and system therefor
10/25/2006CN1281524C Process for treatment of waste water containing heavy metals
10/25/2006CN1281523C Domestic sewage treatment method by intermittent aeration contact oxidation process
10/25/2006CN1281517C Method for treating oil field produced waste water containing polymer
10/25/2006CN1281516C Flocculant for purification of printing and dyeing wastewater
10/25/2006CN1281515C Method for removing biofilms from surfaces submerged in a fouled water system
10/25/2006CN1281514C Method and apparatus for desalting sea water and brackish water
10/25/2006CN1281513C Urban sewage waterpower self-cleaning method with drum grid and device thereof
10/25/2006CN1281477C Method and apparatus for disinfecting refrigerated water cooler reservoir
10/25/2006CN1281292C Direction and speed variable pulsating flow type flocculation apparatus and flocculation technology
10/24/2006US7126450 Inductively powered apparatus
10/24/2006US7125830 Coolant treatment formulation
10/24/2006US7125823 Irrigating contaminant-sorbent polymer particles with a solution containing an antimicrobial compound; antimicrobial compound and polymer of particles are reactive together; polymer is phobic to water and to the solution; antimicrobial compound grafts onto the polymer particles
10/24/2006US7125526 Solid state ultraviolet photocatalytic oxidation system
10/24/2006US7125497 First part: as a solubilizer, a cationic surfactant, a cationic hydrotrope, or a fatty alcohol; buffer; and water; Second part: reducing agent that is NaHSO3, FeS, Na2S, sodium thioglycolate, and/or NaBH4 or an acid that is acetic acid, HNO2, HCN, H2S, and/or a phenol; pH of 9.6-9.8
10/24/2006US7125487 Oil waste and toxic compound separator
10/24/2006US7125485 Water cooler/water purification system
10/24/2006US7125438 Continuously deaerating a liquid which is led into a closed container so that a liquid surface is formed within the container, characterised in that space above liquid surface is under vacuum, and gas is led into the liquid below it
10/24/2006US7125393 Device for carrying fluids for a medical treatment device
10/24/2006CA2255083C A method and a reactor for electrochemical conversion of a material e.g. soot particles being insoluble in a fluid