| 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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| 05/30/2012 | CN202246273U Soft water recovery device |
| 05/30/2012 | CN202246272U High-energy electronic scale-removing and scale-preventing device |
| 05/30/2012 | CN202246271U Softened water treatment device |
| 05/30/2012 | CN202246270U Electromagnetic descaling and antiscaling device for automobile water tank |
| 05/30/2012 | CN202236894U Energy conversion gain device |
| 05/30/2012 | CN1810675B Water treating method and water treating apparatus comprising biologically treated water |
| 05/30/2012 | CN102476873A 一种漏轻质油的循环水处理方法 A circulating water treatment process light oil leak |
| 05/30/2012 | CN102080233B Phosphorus-free prefilming agent for prefilming treatment of circulating cooling water system and application method thereof |
| 05/30/2012 | CN102040288B Method for scale prevention of plain boiled water |
| 05/30/2012 | CN101929588B Anti-corrosion, scale-inhibiting and recycling treatment construction method for central air-conditioning water system |
| 05/30/2012 | CN101738133B Optimized operation method of circulating cooling water system |
| 05/30/2012 | CN101618920B High COD, high ammonia nitrogen and high salinity industrial wastewater treatment method |
| 05/30/2012 | CN101538815B Scale inhibitor in green liquor manufacturing system, inhibiting method and green liquor manufacturing system |
| 05/24/2012 | WO2012065724A1 Process for decalcifying water |
| 05/24/2012 | WO2012065283A1 Methods for improving membrane bioreactor systems |
| 05/24/2012 | US20120128608 Hybrid copolymer compositions |
| 05/24/2012 | US20120125864 Methods for reducing scale formation on and removing deposits from heat transfer surfaces |
| 05/24/2012 | US20120125861 Method and system for reduction of scaling in purification of aqueous solutions |
| 05/24/2012 | DE10204002B4 Vorrichtung zur Kontrolle der Solekonzentration in einer Haushaltsmaschine Device for controlling the brine concentration in a household appliance |
| 05/24/2012 | CA2853698A1 Methods for reducing scale formation on and removing deposits from heat transfer surfaces |
| 05/24/2012 | CA2817377A1 Methods for improving membrane bioreactor systems |
| 05/23/2012 | CN102471899A Polymeric corrosion inhibitors |
| 05/23/2012 | CN102464410A 一种新颖的环保缓蚀阻垢剂 A novel environmentally friendly corrosion inhibitor |
| 05/23/2012 | CN102464409A 一种多元复合阻垢剂的制备方法 Preparation method of multiple composite ANTISCALANT |
| 05/23/2012 | CN102462473A 洗碗机及其供水装置 Dishwasher and water supply device |
| 05/23/2012 | CN102092863B Phosphorus-free corrosion and scale inhibitor for treating strong corrosive water and use concentration detection method thereof |
| 05/23/2012 | CN102050526B Low-phosphorous high concentration cyele circulating water treatment process |
| 05/23/2012 | CN102010076B Low-phosphorus corrosion inhibitor for sea water desalinization first-level reverse osmosis producing water |
| 05/23/2012 | CN101948189B Non-phosphorus reverse osmosis membrane scale inhibitor and preparation method thereof |
| 05/23/2012 | CN101786731B Ether-based itaconic acid sulfonate type multi-copolymer scale inhibitor and method for preparing same |
| 05/23/2012 | CN101555074B Boiler ferromagnetic scale preventing and removing device |
| 05/23/2012 | CN101318742B Comprehensive processing method for circulating water system |
| 05/23/2012 | CN101152968B Directional sustained-release dissolution water treatment agent and method of producing the same |
| 05/23/2012 | CN101125714B Fluorescence polyether antisludging agent and preparation method |
| 05/18/2012 | WO2012065129A1 Thermally stable scale inhibitor compositions |
| 05/18/2012 | WO2012065093A1 Hard surface cleaning composition |
| 05/18/2012 | WO2012065091A1 Hard surface cleaning composition for personal contact areas |
| 05/18/2012 | WO2012065001A1 Corrosion inhibiting composition |
| 05/18/2012 | CA2817745A1 Thermally stable scale inhibitor compositions |
| 05/18/2012 | CA2816923A1 Corrosion inhibiting composition |
| 05/16/2012 | CN202221160U Water heater cleaner |
| 05/16/2012 | CN102459521A An effective novel non - polymeric and non - fouling additive for inhibiting high - temperature naphthenic acid corrosion and method of using the same |
| 05/16/2012 | CN102459095A Method of inhibiting scale of silica |
| 05/16/2012 | CN102452726A Preparation method of environmental protection low-phosphor composite scale and corrosion inhibitor |
| 05/16/2012 | CN102452725A Composite scale and corrosion inhibitor and its application |
| 05/16/2012 | CN102452724A Composite corrosion and scale inhibitor and its application in water treatment |
| 05/16/2012 | CN102452723A Preparation method of non-phosphorus composite scale inhibitor |
| 05/16/2012 | CN102452722A Non-phosphorus composite anti-scale corrosion inhibitor and application thereof in water treatment |
| 05/16/2012 | CN102452721A Phosphorus-free composite scale-inhibiting corrosion-retarding agent and application thereof in water treatment |
| 05/16/2012 | CN102452720A Method for producing activated water by utilizing frequency resonance and implosion and high-frequency energy solution |
| 05/15/2012 | US8180489 Communication system for a water softener system |
| 05/15/2012 | US8177962 Metal corrosion inhibitor and hydrogen chloride formation inhibitor in a crude oil atmospheric distillation unit |
| 05/10/2012 | DE102010043662A1 Brewery wastewater treatment method, comprises biologically treating wastewater in a biological treatment stage, filtering suspended particles from the wastewater, and guiding the wastewater over an adsorbent and/or an ion exchanger |
| 05/09/2012 | EP2449153A1 Polymeric corrosion inhibitors |
| 05/09/2012 | CN202214263U Drinking water treatment equipment used for stabilizing water quality |
| 05/09/2012 | CN102445929A Circulated water system of thermal power plant |
| 05/09/2012 | CN102442984A Synthesis method of water-soluble fluorescent monomer |
| 05/09/2012 | CN102093290B Fluorescent monomer and fluorescent acrylic acid polymer and preparation method of fluorescent monomer and fluorescent acrylic acid polymer |
| 05/09/2012 | CN101900436B Solar water-channel controller |
| 05/09/2012 | CN101880390B Method for synthesizing polyaspartic acid derivatives by modifying multicomponent coprecipitation |
| 05/09/2012 | CN101875705B Polymer for use in the reduction of aluminosilicate scale |
| 05/09/2012 | CN101817598B Scale-removing cleaning solution for thermal pipeline and preparation method thereof |
| 05/09/2012 | CN101768244B Method for synthesizing phosphorus-free corrosion-inhibition scale inhibitor for water treatment from natural products |
| 05/09/2012 | CN101147060B Method and system for measuring water hardness |
| 05/08/2012 | US8173067 Organic compound and metal ion synergistic disinfection and purification system and method of manufacture |
| 05/03/2012 | US20120108679 Branched copolymers, composition and uses |
| 05/03/2012 | US20120108678 Branched copolymers, compositions and uses |
| 05/02/2012 | CN202208669U Device for producing ultrapure water quickly |
| 05/02/2012 | CN202207673U Steam cleaner |
| 05/02/2012 | CN102432112A Complexing agent |
| 05/02/2012 | CN102432088A Method for preparing carbon nanometer tube/graphene three-dimensional nanometer structure capacitance desalination electrode |
| 05/02/2012 | CN102114482B Scale cleaning method for single crystal silicon furnace |
| 05/02/2012 | CN101554565B Phosphorus-free reverse osmosis membrane antisludging agent and preparation method thereof |
| 05/02/2012 | CN101417841B Process for treating revolving furnace flue gas dedusting water from steel mill by low hardness method |
| 04/26/2012 | WO2012052855A1 Method and system for filtering water |
| 04/26/2012 | US20120097889 Wastewater Treatment Compositions |
| 04/25/2012 | EP2443069A1 System and method for treating process water with separate separation of gases and solids |
| 04/25/2012 | CN102428040A Composition for inhibiting calcium salt scale formation |
| 04/25/2012 | CN102424485A 一种低磷复合缓蚀阻垢剂及其制造方法 A composite corrosion inhibitor and method for manufacturing low-phosphorus |
| 04/24/2012 | US8163972 Zero-valent metallic treatment system and its application for removal and remediation of polychlorinated biphenyls (PCBs) |
| 04/24/2012 | US8163566 Microporous materials, methods of making, using, and articles thereof |
| 04/19/2012 | US20120095112 Branched polymer dispersants |
| 04/18/2012 | CN202193681U 一体化全自动饮用水消毒装置 Automatic integration of drinking water disinfection device |
| 04/18/2012 | CN202191904U 用于生产阻垢缓蚀剂的搪玻璃反应釜 Glass-lined reactor for the production of scale and corrosion inhibitor |
| 04/18/2012 | CN202191748U 用于生产阻垢缓蚀剂的压滤机 The filter used in the production scale and corrosion inhibitor |
| 04/18/2012 | CN102417593A Biodegradable water treatment agent asparamido polyepoxy succinic acid and preparation method thereof |
| 04/18/2012 | CN102417243A Corrosion and scale inhibitor for reuse of reclaimed water from production wastewater as circulating cooling water |
| 04/18/2012 | CN102417242A 一种用于循环冷却水的环保型复合缓蚀阻垢剂 A system for circulating cooling water environmentally friendly corrosion inhibitor complex |
| 04/18/2012 | CN101538090B 一种循环水管道多功能减阻剂 A circular water pipes multifunction DRA |
| 04/17/2012 | US8158561 Scale and corrosion inhibitors for high temperature and pressure conditions |
| 04/17/2012 | US8157996 Water treatment device comprising a reactor and means for injecting a reagent into the reactor mounted on mobile supporting means |
| 04/12/2012 | US20120086136 Aeration apparatus and seawater flue gas desulphurization apparatus including the same |
| 04/12/2012 | US20120085966 Composition and Methods for Maintaining pH Balance in Pool and Spa Water |
| 04/11/2012 | EP2439176A1 Treatment of water for use in hydraulic fracture stimulation |
| 04/11/2012 | CN202186929U 洗涤污水回用装置 Washing wastewater reuse plant |
| 04/11/2012 | CN202186924U 一种循环水系统 A circular water system |
| 04/11/2012 | CN102414132A 马来酸均聚物及其盐作为防垢剂和防粘剂的用途 Homopolymers of maleic acid and salts thereof as anti-fouling agents and the use of the release agent |
| 04/11/2012 | CN102408162A Phosphorus-free corrosion and scale inhibitor used for industrial circulation cooling water |
| 04/10/2012 | US8153010 Method to inhibit scale formation in cooling circuits using carbon dioxide |
| 04/05/2012 | WO2012044274A1 Formulations for use in sulfur scale control in industrial water systems |