| Patents for C02F 5 - Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents (8,632) |
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| 08/17/2011 | CN102153464A Preparation method of rosin sodium succinate scale and corrosion inhibitor |
| 08/17/2011 | CN102153212A Composite corrosion and scale inhibitor containing benzotriazole |
| 08/17/2011 | CN102153211A Industrial scale removal method |
| 08/17/2011 | CN102153210A Silicon-phosphorus crystal moulding device |
| 08/17/2011 | CN102153209A Water heat system adaptive electronic descaling device |
| 08/17/2011 | CN102151514A Synthetic method of gemini quaternary ammonium salt surfactant and application as drag reduction agent |
| 08/17/2011 | CN101838057B Multifunctional anti-incrustation corrosion inhibitor and preparation method thereof |
| 08/17/2011 | CN101805067B Phosphorus-free green composite corrosion and scale inhibitor |
| 08/11/2011 | WO2011095869A1 Plant and method for producing demineralized water, in particular for use in plants for generation of electrical energy |
| 08/11/2011 | WO2011094852A1 Washing appliance with dedicated water-softener |
| 08/11/2011 | US20110192806 Chemical Delivery Media and Methods of Preparation and Use |
| 08/11/2011 | CA2787287A1 Washing appliance with dedicated water-softener |
| 08/10/2011 | EP2354099A1 Valorisation of divalent cations in brine and associated co2 sequestration by microorganisms. |
| 08/10/2011 | EP2354098A1 Valorisation of divalent cations in brine and associated co2 sequestration by microorganisms |
| 08/10/2011 | EP2352703A1 High recovery sulfate removal process |
| 08/10/2011 | CN201926068U Humidifier |
| 08/10/2011 | CN201923888U 电磁式水处理器 Electromagnetic water processor |
| 08/10/2011 | CN201923887U 工业冷却水除垢装置 Industrial cooling water cleaning device |
| 08/10/2011 | CN201923867U 循环水电解除垢装置 Scale hydropower lifting loop device |
| 08/10/2011 | CN102146161A Polyaspartic acid complex for scale inhibitor |
| 08/10/2011 | CN102146149A Novel scale inhibition and dispersion agent |
| 08/10/2011 | CN102145943A Distillation sea water desalinating scale inhibition and dispersion agent and preparation method thereof |
| 08/10/2011 | CN102145942A Scale prevention device and system |
| 08/09/2011 | CA2594021C Method for treating feedwater, feedwater treatment composition containing a scale inhibitor, and apparatus for treating feedwater |
| 08/04/2011 | WO2011093849A1 Method and composition for removing deposits |
| 08/04/2011 | US20110186489 Gasification grey water treatment systems |
| 08/04/2011 | DE102010001373A1 Verfahren zum Betrieb einer Wasserbehandlungsanlage mit Korrektur von Kalibrierkennlinien Method for operating a water treatment plant with the correction of calibration characteristics |
| 08/04/2011 | CA2788177A1 Method and composition for removing deposits |
| 08/03/2011 | EP2351711A1 Fresh water production method, fresh water production apparatus, method for desalinating sea water into fresh water, and apparatus for desalinating sea water into fresh water |
| 08/03/2011 | CN201914975U 循环冷却水处理系统的自动排水装置 Automatic drainage device circulating cooling water system |
| 08/03/2011 | CN102143918A Method for inhibiting scale formation and deposition in membrane systems via the use of an AA - AMPS copolymer |
| 08/03/2011 | CN102142781A Power supply, electric appliance with water purifying function and signal processing method for water treatment |
| 08/03/2011 | CN102139968A High-efficiency low-phosphorous corrosion inhibition antisludging agent as well as preparation method and application thereof |
| 08/03/2011 | CN102139967A High-efficiency phosphorus-free corrosion and scale inhibition dispersion agent, preparation method thereof and application thereof |
| 08/03/2011 | CN102139966A Phosphorus-free corrosion inhibitor as well as preparation method and application thereof |
| 08/03/2011 | CN102139965A Antiscaling device for purifying water |
| 08/02/2011 | US7988863 Silane substituted polyalkylene oxide reagents and methods of using for preventing or reducin aluminosilicate scale in industrial processes |
| 07/28/2011 | WO2011090830A1 Stable biocidal delivery systems and treatment against biofouling |
| 07/28/2011 | WO2011090376A1 Method for treating an aqueous fluid |
| 07/28/2011 | US20110183883 Composition |
| 07/27/2011 | EP2348142A1 Method and composition for removing scale deposits formed on a metal surface within a steam generating system |
| 07/27/2011 | EP2348000A1 Method for treating an aqueous fluid |
| 07/27/2011 | EP2347035A1 Methods for inhibiting corrosion in aqueous media |
| 07/27/2011 | EP2347034A1 Compositions and methods for inhibiting corrosion in aqueous media |
| 07/27/2011 | CN102134130A Scale and corrosion inhibitor for treating circulating cooling water |
| 07/27/2011 | CN102134129A Softening process for industrial raw water |
| 07/27/2011 | CN102134128A Softening device of raw water circulation fluidized-suspension bed |
| 07/27/2011 | CN101767885B Phosphorus-free corrosion and scale inhibitor |
| 07/27/2011 | CN101466643B Electromagnetic field treatment method and electromagnetic field treatment equipment of water |
| 07/27/2011 | CN101405312B Graft polymer with hydrocarbon group and method for producing the same |
| 07/26/2011 | US7985721 Cleaning and purifying compositions and associated method for purifying process water from the refinement of petroleum |
| 07/26/2011 | US7985718 Use of surfactant mixtures for tertiary mineral oil extraction |
| 07/21/2011 | US20110174334 Inhibiting corrosion and scaling of surfaces contacted by sulfur-containing materials |
| 07/20/2011 | EP2344753A2 A service crane for a wind turbine |
| 07/20/2011 | EP2344423A1 Capacitive deionization cell with balanced electrodes |
| 07/20/2011 | EP2344421A1 Method of regenerating a capacitive deionization cell |
| 07/20/2011 | EP1264007B1 Metal oxides dispersant composition |
| 07/20/2011 | CN102126796A Boiler water treatment composite medicament |
| 07/20/2011 | CN101759303B Scale inhibitor used in mirabilite production |
| 07/19/2011 | US7981295 Enhanced high water recovery membrane process |
| 07/14/2011 | WO2011083443A2 Control of hard water scaling in electrochemical cells |
| 07/07/2011 | US20110163031 Method and apparatus for recovery of water containing silica |
| 07/07/2011 | DE102010054477A1 Vorrichtung und Verfahren zur Aufbereitung von Wasser Apparatus and method for treatment of water |
| 07/06/2011 | EP2341032A2 Method and device for preparing water for supplying to a flow-through capacitor |
| 07/06/2011 | CN201892864U System for controlling water quality of circulating water |
| 07/06/2011 | CN201890811U Circulating water-based dosing system |
| 07/06/2011 | CN1827656B Hydrophobically modified polymers |
| 07/06/2011 | CN102115265A Special compound type antisludging agent for seawater desalinization by hot method |
| 07/06/2011 | CN102114482A Scale cleaning method for single crystal silicon furnace |
| 07/06/2011 | CN101269852B Method for wastewater treatment in printed wiring board manufacturing process |
| 07/05/2011 | US7972532 Composition for odor control |
| 06/30/2011 | WO2011077539A1 Bubble feeder, method of feeding bubbles, and hot-water feeder |
| 06/30/2011 | WO2011077045A1 Process for treating a fluid to be treated that contains encrusting scale |
| 06/30/2011 | WO2011045071A3 Cooling system comprising a bio-filter and method for operating said system |
| 06/30/2011 | US20110155664 Method for the removing and reducing scaling |
| 06/29/2011 | EP2338836A2 Mixing module for a device for treating water |
| 06/29/2011 | CN102108111A Polyitaconic acid and preparation method thereof |
| 06/29/2011 | CN102107996A Apparatus and method for treating waste water |
| 06/23/2011 | WO2011028469A3 Calcium based carrier particles |
| 06/23/2011 | US20110147315 Method of water discharge management |
| 06/22/2011 | EP2334609A2 Method for water treatment |
| 06/22/2011 | EP2016106B1 Copolymers as scale inhibitors |
| 06/22/2011 | DE102009054739A1 Operating reactor for softening water, comprises mixing lime milk and raw water with one another, in which granular solid material is present, which is whirled by water pressure to fluidized bed, and developing ever-increasing lime pellets |
| 06/22/2011 | CN201876682U Scale inhibitor dosing control device of reverse osmosis system |
| 06/22/2011 | CN201873576U Softened water salinization device |
| 06/22/2011 | CN201873575U Scale inhibition and biological mucous membrane control device for plate type heat exchanger |
| 06/21/2011 | US7964539 Well treatment |
| 06/16/2011 | WO2011071858A1 Process for treating water in heavy oil production using coated heat exchange units |
| 06/16/2011 | WO2011028497A3 Calcium-based carrier particles |
| 06/16/2011 | US20110140032 Systems and methods for processing glycerol |
| 06/16/2011 | US20110139724 Composition and Method for Reducing Chlorite in Water |
| 06/16/2011 | CA2779908A1 Process for treating water in heavy oil production using coated heat exchange units |
| 06/15/2011 | EP2332887A1 A method and an arrangement for treating process water |
| 06/15/2011 | EP2331471A1 Method for inhibiting scale formation and deposition in membrane systems via the use of an aa - amps copolymer |
| 06/15/2011 | CN201864623U Array type circulating water treatment device without adding medicament |
| 06/15/2011 | CN102093290A Fluorescent monomer and fluorescent acrylic acid polymer and preparation method of fluorescent monomer and fluorescent acrylic acid polymer |
| 06/15/2011 | CN102092864A Organic deoxidant for boiler feed water |
| 06/15/2011 | CN102092863A Phosphorus-free corrosion and scale inhibitor for treating strong corrosive water and use concentration detection method thereof |
| 06/15/2011 | CN102092862A Composite antifouling agent for seawater treatment and application |
| 06/15/2011 | CN102092861A Application of biodegradable polymer in scale inhibitor |