| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 01/25/2006 | CN1724183A Environment protective ecological energy saving circulating system |
| 01/25/2006 | CN1724167A Process for reactivating gel type strong base negative resin of polluted in industrial water treatment |
| 01/25/2006 | CN1724158A Catalyst of high dispersing copper based composite metal oxidate and its preparation process |
| 01/25/2006 | CN1238695C Flow-meter system useable with water treatment device |
| 01/25/2006 | CN1238384C Polymerization composition and method for producing the same |
| 01/25/2006 | CN1238282C Treatment technology of waste water containing emulsion |
| 01/25/2006 | CN1238281C Fully-automatic resurgent water deep purifying and resurgent water reuse apparatus and process |
| 01/25/2006 | CN1238280C Method for extracting bacteriostatic matter from waste water for preparing starch from water chestnut |
| 01/25/2006 | CN1238279C Water purifying apparatus and method |
| 01/25/2006 | CN1238278C Method and device for effluent treatment |
| 01/25/2006 | CN1238277C Purifying of cold seawater and heat insulation conveying system |
| 01/25/2006 | CN1238275C Filter material having phosphor adsorbing and biological membrane function and its preparing method |
| 01/25/2006 | CN1238273C Method for cleansing and reclaiming waste fluid of alcohol made from molasses |
| 01/25/2006 | CN1238272C Micropollution water source treatment method |
| 01/25/2006 | CN1238271C Technological production method of heavy metal waste water series treatment agent |
| 01/25/2006 | CN1238270C Technological method of producing highly toxic heavy metal waste water treatment agent |
| 01/25/2006 | CN1238269C Technological Method of producing toxic heaving metal waste water treatment agent |
| 01/25/2006 | CN1238268C Process for treating waste water of chlorobenzene and benzene containing high alkaline and high chlorion content |
| 01/25/2006 | CN1238267C Governing and resource recovering method of 4B acid production waste water |
| 01/25/2006 | CN1238266C Method for removing vinyl acetate resin from chromium-containing waste solution |
| 01/25/2006 | CN1238265C Magnetization device |
| 01/25/2006 | CN1238264C Continuous circular flow-type photoelectric catalytic fixed bed reactor with 3D electrodes and its organic sewage treating method |
| 01/25/2006 | CN1238263C Processing unit for reclaiming dirty oil from united station in oil field |
| 01/25/2006 | CN1238262C Process for separating and recovering minim organic solvent from waste water using ion liquid |
| 01/25/2006 | CN1238261C Complexing agent, preparing method and use thereof |
| 01/25/2006 | CN1238095C Method for improving operating performance of intake filtration and reverse osmosis process utilizing magnetization pretreatment |
| 01/25/2006 | CN1237929C Nano function water dispenser and its application |
| 01/25/2006 | CN1237869C Water treatment method of circulating fish culture water in factory style |
| 01/24/2006 | US6989109 in order to both control water pH and reduce and/or eliminate chlorine, chloramines and ammonia build-up; includes monopotassium phosphate and sodium hydrosulfite; balance being water |
| 01/24/2006 | US6989104 apparatus for filtering liquid fuel for a combustion engine; includes a restriction indicator gauge to visually indicate when the filter requires replacement |
| 01/24/2006 | US6989102 for use in use for water purification; prepared by adding an alginate solution or an alginate solution containing activated carbon to a polyvalent cationic solution thereby forming alginate gel. |
| 01/24/2006 | US6989101 includes particles of activated carbon, particles of substantially insoluble inorganic material having an isoelectric point greater than the fluid being filtered; low melt index binder; home water treatment |
| 01/24/2006 | US6989096 Apparatus for directing fluids through a filter system |
| 01/24/2006 | US6989095 Fluid conditioner for reducing scale, corrosion and paraffin buildup in hydrocarbon piping |
| 01/24/2006 | US6988848 Drip berm having hydrophobic and hydrocarbon retentive properties |
| 01/24/2006 | CA2428725C Method for recovering hydrocarbons from tar sands and oil shales |
| 01/24/2006 | CA2235345C Polymers containing .beta.-hydroxyalkylvinylamine units, preparation and use thereof |
| 01/19/2006 | WO2006007426A2 Apparatus and method for separating tritiated and heavy water from light water via a conical configuration |
| 01/19/2006 | WO2006007260A2 Fluid filter assembly for a dispensing faucet |
| 01/19/2006 | WO2006006981A1 Removal of propylene glycol and propylene glycol ethers from aqueous streams |
| 01/19/2006 | WO2006006946A1 Method for fluid media treatment and induction thereof |
| 01/19/2006 | WO2006006892A1 Method for extracting perchlorate-ion from an aqueous solution |
| 01/19/2006 | WO2006006734A1 Dna carrier, method of producing the same and collection system using the same |
| 01/19/2006 | WO2006006370A1 Method of rating water quality, ultrapure water rating apparatus utilizing the method and system for ultrapure water production |
| 01/19/2006 | WO2005102934A3 Water treatment plant and thermal evaporation system |
| 01/19/2006 | US20060014722 Per (3,6-anhydro) cyclodextrin derivatives, their preparation and use thereof for separating ions, in particular chromium and manganese anions |
| 01/19/2006 | US20060013724 Method for the destruction of microorganisms |
| 01/19/2006 | US20060011560 For purifying melamine-containing waste water, waste water flows through tank; flow guiding means for guiding the waste water inside the tank in an essentially meandering manner, and by having at least one heating means inside the tank |
| 01/19/2006 | US20060011558 Disinfecting system and method for liquid systems |
| 01/19/2006 | US20060011557 Water treatment-apparatus using ion having drain hole |
| 01/19/2006 | US20060011556 Rectangular and/or square cross-sectional shape of radiation chamber at high pressures can be provided with a thin-walled configuration and allows an optimal, close arrangement of UV radiators; dead zones at theentrance gone, turbulence produced running concurrently with the piston flow |
| 01/19/2006 | US20060011555 Vessel with oxygenation system and decontamination method |
| 01/19/2006 | US20060011554 decoloring liquids by adding paper and activated charcoal to a purification tanks to adsorb fine fibers, then adding ferric polysulfate and nonionic or anionic coagulants, agitating, separation of liquid into solid and liquid components andremoving the solid components; water treatment |
| 01/19/2006 | US20060011553 Water purification system and method |
| 01/19/2006 | US20060011552 Apparatus and method for separating magnetic particles |
| 01/19/2006 | US20060011551 Filtration media and method of preparation |
| 01/19/2006 | US20060011550 Inorganic contaminant removal from water |
| 01/19/2006 | US20060011544 Membrane purification system |
| 01/19/2006 | US20060011525 Water treatment for an aircraft |
| 01/19/2006 | US20060011523 Water filter cartridge comprising an exchangeable testing unit that contains a conductance sensor |
| 01/19/2006 | US20060011348 Drilling and producing deep water subsea wells |
| 01/19/2006 | DE202005015638U1 Decentralized waste water energy recovery device for use in e.g. industry, has heat carrier performing direct heat transfer from used up warm industrial water to again heat industrial water that is not yet used, by heat exchanger |
| 01/19/2006 | DE202004020514U1 Manifold valve for sewage treatment plant, has slide valve, arranged in two control positions in manifold valve, blocking either connection between pump and inlet or between pump and outlet in one control position |
| 01/19/2006 | DE202004014260U1 Station for retention of boulder detritus, particularly in canalisation system, has inlet and out apertures for shaft handling waste water |
| 01/19/2006 | DE10216477B4 Neue Reaktor- und Verfahrenskonzepte zur technischen Anwendung der Photokatalyse New reactor and process concepts for the technical application of photocatalysis |
| 01/19/2006 | DE102004032255A1 Method for removing dissolved heavy metals, transition metals and/or metalloids from aqueous solution comprises contacting the solution with a water-insoluble hydrophilic polymer complex structure unit present in particle form |
| 01/19/2006 | DE102004031923A1 Sanitärschlauch aus flexiblem Kunststoff mit antibakterieller Ausrüstung Sanitary hose made of flexible plastic with antibacterial treatment |
| 01/19/2006 | CA2614515A1 Method of and apparatus for separation of scum from a liquid |
| 01/19/2006 | CA2570860A1 Apparatus and method for separating tritiated and heavy water from light water via a conical configuration |
| 01/19/2006 | CA2570293A1 Fluid filter assembly for a dispensing faucet |
| 01/19/2006 | CA2567593A1 Removal of propylene glycol and propylene glycol ethers from aqueous streams |
| 01/18/2006 | EP1616842A1 Method of decolorizing pretreated wastewater from stock-farming |
| 01/18/2006 | EP1616040A1 Method for handling waste material generated in a metallurgical process |
| 01/18/2006 | EP1615854A1 Method of treating digested sludge |
| 01/18/2006 | EP1615710A1 Filter assembly utilizing carbon block and pleated filter element |
| 01/18/2006 | EP1313666A4 Water treatment apparatus |
| 01/18/2006 | CN2752254Y Optimized dewatering device for refining system |
| 01/18/2006 | CN2752253Y Inverted umbrella shaped compound vane surface aerator |
| 01/18/2006 | CN2752251Y Fluid-bed light catalyzed water oxidation treatment reaction machine |
| 01/18/2006 | CN2752250Y Beauty ozone water generation machine |
| 01/18/2006 | CN2752249Y Water activation machine |
| 01/18/2006 | CN2752248Y Device for removing bacterial coating on water jacket external tube of ultraviolet rays germicidal lamp. |
| 01/18/2006 | CN2752247Y Well water sand cleaning machine water treatment device |
| 01/18/2006 | CN2752246Y Water treatment apparatus. |
| 01/18/2006 | CN2752245Y Hydro-settling tool automatic mud discharging and removing device |
| 01/18/2006 | CN2752244Y 一种污水净化装置 One kind of water purification equipment |
| 01/18/2006 | CN2751794Y Ultrasonic sauna bath room |
| 01/18/2006 | CN1723175A Sanitization system and system components |
| 01/18/2006 | CN1723081A Method of producing remover and remover |
| 01/18/2006 | CN1723069A Filtering medium and use of the said filtering medium for pollution removal from lagoons |
| 01/18/2006 | CN1721803A 电冰箱 Refrigerator |
| 01/18/2006 | CN1721694A Method and installation for power generation and sea water desalination utilizing air energy, ice-cold energy, solar energy and thermal difference energy |
| 01/18/2006 | CN1721345A Feces and urine treatment method by compound microbe |
| 01/18/2006 | CN1721344A Process for treating and recovering wastewater of coking |
| 01/18/2006 | CN1721341A Application of reclaimed water in car washing and its recycling process |
| 01/18/2006 | CN1721340A Activated water production process by means of basalt ware and wooden fish stone |
| 01/18/2006 | CN1721339A High molecular weight, hydrophilic and oleophilic cation type flocculant and its preparing method |
| 01/18/2006 | CN1721338A Sea water desalination process |
| 01/18/2006 | CN1721337A Electromigration unidirectional osmosis method for desalination of water |
| 01/18/2006 | CN1721336A Highly effective oil-water separating agent and method of treating sludge by using same |