| 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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| 02/23/2012 | WO2012023064A1 Method and device for purifying water |
| 02/23/2012 | WO2011126890A3 A system and method for scale inhibition |
| 02/22/2012 | EP2420478A1 Method and device for purifying water |
| 02/22/2012 | EP2419491A1 An effective novel non - polymeric and non - fouling additive for inhibiting high - temperature naphthenic acid corrosion and method of using the same |
| 02/22/2012 | CN102359140A Whole house dual water supply system and device |
| 02/22/2012 | CN102358772A Preparation method of phosphorus-free green environment-friendly scale inhibitor |
| 02/21/2012 | CA2374112C A composition and method for cleaning surfaces |
| 02/16/2012 | US20120037569 System and method for mineral hardness management |
| 02/16/2012 | US20120037568 Controlled method of minimizing radioactive sludge generation in post stimulation flowback and/or produced water treatment from a saltwater, oil and/or gas well |
| 02/15/2012 | EP2417070A1 Method and system for reduction of scaling in purification of aqueous solutions |
| 02/15/2012 | CN102351328A Green total organic carbon steel scale and corrosion inhibitor for circulating cooling water system |
| 02/15/2012 | CN102351327A Method for preparing phosphor-free anti-scaling corrosion inhibitor |
| 02/15/2012 | CN102351326A Method for preparing micro-phosphor anti-scaling corrosion inhibitor |
| 02/15/2012 | CN102351325A Anti-scaling corrosion inhibitor for grey water recycling and preparation method thereof |
| 02/15/2012 | CN102351324A Scale inhibitor for salt manufacture and application thereof |
| 02/15/2012 | CN102351323A Multi-function anti-scaling/descaling/bacterium-alga inhibition device |
| 02/15/2012 | CN102351296A Sewage treatment agent, preparation method thereof and method for processing sewage |
| 02/15/2012 | CN101955863B 硫酸钙垢中性清洗剂 Calcium sulfate scale neutral detergent |
| 02/14/2012 | US8114275 Regeneration tank for water softeners |
| 02/09/2012 | WO2012018683A1 Tagged scale inhibitor compositions and methods of inhibiting scale |
| 02/09/2012 | CA2807148A1 Tagged scale inhibitor compositions and methods of inhibiting scale |
| 02/08/2012 | EP2414294A1 Compositions for the masking of malodor in agricultural compositions and methods of making and using thereof |
| 02/08/2012 | CN202140699U 具有防爆裂作用的抗菌水管 Antibacterial effect with anti-burst pipes |
| 02/08/2012 | CN102344206A Antiscaling boiler water treatment agent |
| 02/08/2012 | CN102344205A Boiler water treatment agent |
| 02/08/2012 | CN102344204A Multifunctional boiler water treatment agent |
| 02/08/2012 | CN102344203A High-temperature-resistant scale inhibitor for circulating water |
| 02/08/2012 | CN102344202A Multifunctional water treatment agent |
| 02/08/2012 | CN102344201A Boiler water treatment agent |
| 02/08/2012 | CN102060392B 一种用尿囊素生产废液合成阻垢缓蚀剂方法 A method for the production of waste synthetic corrosion inhibitor with allantoin |
| 02/08/2012 | CN101875514B 一种低温多效蒸馏海水淡化装置的阻垢剂及其制备方法 Inhibitor and a method for preparing low-temperature multi-effect distillation desalination unit |
| 02/07/2012 | CA2567022C Method of promoting unrestricted flow of irrigation water through irrigation networks |
| 02/07/2012 | CA2533346C Inhibition of corrosion in fluid systems |
| 02/02/2012 | US20120024796 Sustainable method and system for treating water bodies affected by bacteria and microalgae at low cost |
| 02/02/2012 | US20120024776 Mesostructured Zeolitic Materials, and Methods of Making and Using the Same |
| 02/02/2012 | US20120024027 Water purification material, water purification method, phosphate fertilizer precursor, and method for manufacturing a phosphate fertilizer precursor |
| 02/02/2012 | DE102009054739B4 Verfahren zur vollautomatischen Beschickung und Pelletsentnahme aus einem Kalkmilch-Enthärtungsreaktor und Vorrichtung zur Durchführung des Verfahrens Method for fully automatic feeding and pellets removed from a lime-Enthärtungsreaktor and apparatus for performing the method |
| 02/01/2012 | CN202133113U 可调式阴极保护型热水器 Adjustable cathodic protection type water heater |
| 02/01/2012 | CN202131159U 大功率超声波防垢除垢装置 High-power ultrasonic Anti-fouling device |
| 02/01/2012 | CN102341154A System and method for water treatment regeneration stage |
| 02/01/2012 | CN102336477A Reverse osmosis membrane scale inhibitor |
| 02/01/2012 | CN102336445A Method for comprehensively utilizing water in ammonium sulfate production |
| 02/01/2012 | CN101857311B 一种用于循环水处理的多功能滤料及其制备方法 Multifunctional filter and preparation method for circulating water treatment |
| 02/01/2012 | CN101746903B 一种无磷复合水处理剂 One kind of non-phosphorus complex water treatment agent |
| 01/26/2012 | WO2012011815A1 Apparatus and method for removal of ions |
| 01/26/2012 | WO2012011814A1 Apparatus and method for removal of ions |
| 01/26/2012 | US20120017942 Module For Purifying A Fluid Containing A Cleaning Agent, And Methods Of Fabricating And Using This Kind Of Module |
| 01/25/2012 | EP2409955A1 Apparatus for removal of ions, and a method for removal of ions |
| 01/25/2012 | EP2408721A1 Composition for inhibiting calcium salt scale formation |
| 01/25/2012 | EP2408717A1 Treatment or remediation of natural or waste water |
| 01/25/2012 | CN202124887U Vortex return-flow system of dual water supply pipeline |
| 01/25/2012 | CN102334022A Control system for monitoring localized corrosion in an industrial water system |
| 01/25/2012 | CN102329016A Novel sewage treatment agent |
| 01/25/2012 | CN102329015A High-efficiency scale inhibitor |
| 01/25/2012 | CN102329014A Novel scale inhibitor for treating high-hardness water |
| 01/25/2012 | CN102329013A Novel corrosion-inhibition scale inhibitor for treating circulating water |
| 01/25/2012 | CN102329012A Novel scale inhibitor |
| 01/25/2012 | CN102329011A Scale inhibitor for circulating cooling water |
| 01/25/2012 | CN102329010A Scale and corrosion inhibitor for sewage recycling and application thereof |
| 01/25/2012 | CN102010078B Reverse osmosis scale inhibitor |
| 01/19/2012 | WO2012008013A1 Concentration plant, plant for producing fresh water by concentration and for generating electric power, concentration method, and method for operating plant for producing fresh water by concentration and for generating electric power |
| 01/18/2012 | CN202116384U Electronic descaling system |
| 01/18/2012 | CN102320694A Ash water scale inhibiting and dispersing agent, and application thereof |
| 01/18/2012 | CN102320693A Composite edible acid disincrustant |
| 01/18/2012 | CN102320692A Natural shell type intelligent potential of hydrogen (pH) corrosion inhibitor and preparation method thereof |
| 01/17/2012 | US8097559 Compositions for removing halogenated hydrocarbons from contaminated environments |
| 01/12/2012 | US20120006671 Control of scale formation in produced water evaporators |
| 01/12/2012 | DE102010001373B4 Verfahren zum Betrieb einer Wasserbehandlungsanlage mit Korrektur von Kalibrierkennlinien Method for operating a water treatment plant with the correction of calibration characteristics |
| 01/11/2012 | EP2403643A2 Method for operating a water softening system comprising target value control by a water removal station |
| 01/11/2012 | CN202107588U Circulation cooling water on-line purifier |
| 01/11/2012 | CN202107577U Electromagnetic cleaner special for trains |
| 01/11/2012 | CN202107576U Low-flow electromagnetic water conditioning device |
| 01/11/2012 | CN102317221A Composition for decreasing hardness of water |
| 01/11/2012 | CN102317220A Inhibitiion of water formed scale in acid conditions |
| 01/11/2012 | CN102311181A Process and method for treating and recycling cyanide barren solution through membrane method and acidification combination |
| 01/11/2012 | CN102311177A Method of operating steam boiler |
| 01/11/2012 | CN101381148B Method for removal of arsenic from water |
| 01/10/2012 | US8092708 Composition for remediation of waste water |
| 01/10/2012 | US8092656 Method and apparatus for high efficiency evaporation operation |
| 01/10/2012 | US8091653 Methods of formulating weighting agents using processed waste waters |
| 01/10/2012 | CA2493521C Method of preventing or reducing aluminosilicate scale in a bayer process |
| 01/05/2012 | WO2012001276A2 Acid compositions for the removal of oxalates |
| 01/05/2012 | US20120004147 Coated particles of a chelating agent |
| 01/05/2012 | CA2801690A1 Acid compositions for the removal of oxalates |
| 01/04/2012 | CN202099125U Electronic hard water softening device |
| 01/04/2012 | CN202099124U Electronic device for removing tap water scale |
| 01/04/2012 | CN202099123U Intelligent geothermal cleaning-free descaling device |
| 01/04/2012 | CN202099122U Highly-magnetic antiscaling device for circulating cooling pipe |
| 01/04/2012 | CN202099121U Water scale removing device |
| 01/04/2012 | CN202099079U Intellectualized chemical adding system used for water treatment |
| 01/04/2012 | CN102304196A Method for preparing phosphine poly-maleic anhydride water scale inhibitor |
| 01/04/2012 | CN102304190A Preparation method of carboxymethyl levan and applications thereof |
| 01/04/2012 | CN102303927A Method for inhibiting ammonia nitrogen corrosion of urban recycled water circular cooling system |
| 01/04/2012 | CN102303926A Corrosion inhibitor for one-stage reverse osmosis water produced from sea water desalinization |
| 01/04/2012 | CN102303925A Device and method for removing hardness in drinking water |
| 01/04/2012 | CN101870758B Polyether phosphate antisludging agent having poly ethoxylated long chain and preparation method thereof |
| 01/04/2012 | CN101698542B Composite corrosion and scale inhibitor for open type cooling water system made of galvanized pipe, preparation method and application thereof |
| 01/03/2012 | US8088287 Automatic and continuous; cooling towers; protects against legionella, scale, corrosion and microbiological contamination; reduces chemical, energy, water, maintenance costs |
| 12/29/2011 | WO2011160663A1 Method for treating untreated salt water for producing treated water, thus produced treated water and device for carrying out said method |
| 12/29/2011 | WO2011064099A3 Minimization of carbonate deposits on the heat transfer surfaces of heat exchangers in the quench water circuit of a flow gasification installation |