Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 5 - Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
Patents for C02F 5 - Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents (8,632)
01/2015
01/07/2015CN102730870B 一种漏油循环水处理方法 An oil spill circulating water treatment method
01/07/2015CN102730867B 一种漏油循环水处理方法 An oil spill circulating water treatment method
01/06/2015US8927654 Inhibitor and method for preventing silica-based scale
01/06/2015CA2758782C Fluid treatment systems, compositions and methods for metal ion stabilization in aqueous solutions and/or enhanced fluid performance
12/2014
12/31/2014CN204051572U 全自动石灰加药装置 Automatic lime dosing device
12/31/2014CN104250378A 聚天冬氨酸/二乙烯三胺接枝共聚物及其合成方法 Polyaspartic acid / diethylenetriamine graft copolymer and its synthesis method
12/31/2014CN102730848B 一种复合缓蚀阻垢剂及其在水处理中的应用 A composite corrosion inhibitor and its application in water treatment
12/31/2014CN102502977B 一种阻垢制品以及阻止水垢生成的方法 A scale products and methods to prevent scale formation in
12/30/2014US8921806 Photo-responsive layer and layer assembly
12/30/2014US8920714 Corrosion inhibiting self-expanding foam
12/30/2014US8920671 Environmentally-friendly functional antifoaming agent using loess
12/24/2014CN204039140U 栅格式阻垢防腐静电水处理设备 Static grid format corrosion and scale water treatment equipment
12/24/2014CN204039139U 一种用于微滴灌设备的磁化除垢系统 Magnetization cleaning system for micro drip irrigation equipment
12/24/2014CN204039138U 工业系统自适应变频除垢装置 Adaptive Frequency industrial cleaning equipment
12/24/2014CN104246016A 在湿保养条件中用于换热器沉积物去除的添加剂 Additives for the maintenance of the heat exchanger in the wet conditions in the sediment removal
12/24/2014CN104235430A 一种基于双活塞逆流阀体的水处理装置 Based on dual piston valve backflow water treatment device
12/24/2014CN104231267A 一种改性聚天冬氨酸阻垢剂的制备及其应用方法 A modified method for the preparation and application of polyaspartic acid inhibitor
12/24/2014CN104230016A 一种油田回注水阻垢剂及其制备方法 One kind of oil field injection inhibitor and its preparation method
12/24/2014CN104230015A 一种适用于石化污水回用循环水系统的复合缓释阻垢剂 One for the petrochemical wastewater reuse water circulation system slow-release inhibitor complex
12/24/2014CN104230014A 一种软水用复合滤料及其制备方法 One kind of soft composite filter material and its preparation method
12/24/2014CN104230013A 一种阻垢分散剂及其制备方法 One kind of scale dispersant and its preparation method
12/24/2014CN104230012A 一种高性能阻垢材料的生产方法及其应用 A high-performance scale materials production method and its application
12/24/2014CN104230011A 油田采油注水系统阻钡锶垢剂组合物及其制备方法 Oilfield water injection system resistance barium strontium scale composition and preparation method
12/24/2014CN104230010A 一种高暂时硬度的煤气化灰水的软化方法 Gasification gray water softening method of temporarily high hardness
12/24/2014CN104230009A 一种封闭式电吸附水处理技术 A closed electrical adsorption of water treatment technology
12/24/2014CN104230008A 一种梅花桩式阻垢防腐静电水处理技术 One kind of Plum corrosion inhibitor type electrostatic water treatment technology
12/24/2014CN104230007A 一种阻垢装置及其应用 One kind of scale device and its application
12/24/2014CN104230006A 用于造纸业的污水除钙装置 Sewage system for the paper industry in addition to calcium
12/24/2014CN104230005A 一种密闭循环水添加剂 A closed loop water additives
12/24/2014CN103693765B 用于中央空调循环冷却水的无磷缓蚀阻垢剂及其制备方法 Central air conditioning cooling water circulating phosphorus corrosion inhibitor and a preparation method for
12/24/2014CN103601305B 一种含氨氮循环冷却水用复合阻垢缓蚀剂 Circulating cooling water containing ammonia composite scale and corrosion inhibitor
12/17/2014CN204022574U 用于造纸业的污水除钙装置 Sewage system for the paper industry in addition to calcium
12/17/2014CN204022573U 用于全自动电解除垢缓释杀菌设备的控制系统 Automatic control systems for the sustained release of electrolytic cleaning sterilization equipment
12/17/2014CN204022525U 一种精确计量的石灰加药系统 Lime dosing system for accurate metering
12/17/2014CN204017849U 新型乙二胺四亚甲基膦酸复配阻垢剂生产装置 The new ethylene diamine tetra methylene phosphonate inhibitor complex production plant
12/17/2014CN104214949A 蒸汽加热贮热水箱及热水系统 Steam heated hot water storage tank and hot water systems
12/17/2014CN104211195A 具有阻垢缓蚀杀菌作用的复合水处理剂及其制备方法 Composite water treatment agent and its preparation method has bactericidal effect of scale and corrosion inhibition
12/17/2014CN104211194A 一种高硬度、高浓缩倍数循环冷却水用缓蚀阻垢剂 A high-hardness, high concentration of circulating cooling water corrosion inhibitors
12/17/2014CN104211193A 一种生产膦酰基丁烷三羧酸复配阻垢剂的机械装置 A method of producing phosphono-butane tricarboxylic acid inhibitor complex mechanical device
12/17/2014CN104211192A 一种膦酰基丁烷三羧酸复配阻垢剂的制备方法 A butane tricarboxylic acid inhibitor complex preparation phosphine
12/17/2014CN104211191A 一种生产乙二胺四亚甲基膦酸复配阻垢剂的机械装置 An ethylene diamine tetra methylene phosphonic acid scale inhibitor compound mechanical device production
12/17/2014CN104211190A 一种羟基亚乙基二磷酸复配阻垢剂的制备方法 One hydroxy ethylidene diphosphonic acid compound inhibitors of the preparation method
12/17/2014CN104211189A 一种磷肥厂酸性废水输送管道阻垢剂 One kind of acidic phosphate fertilizer plant wastewater pipelines inhibitor
12/17/2014CN104211188A 一种钡锶铁防垢剂及其制备工艺 One kind of barium strontium iron scale inhibitor and preparation process
12/17/2014CN104211187A 蒸汽锅炉的运转方法 The method of operation of steam boilers
12/17/2014CN104211186A 一种乙二胺四亚甲基膦酸复配阻垢剂的制备方法 One kind of ethylenediamine tetramethylene phosphonic acid scale inhibitor compound of Preparation
12/17/2014CN104209077A 一种生产羟基亚乙基二磷酸复配阻垢剂的机械装置 A hydroxy ethylidene diphosphonic acid compound inhibitors of the production of mechanical means
12/17/2014CN104208997A 火力发电厂循环水与烟气联合处理系统 Combined cycle power plant flue gas treatment systems and water
12/17/2014CN102476873B 一种漏轻质油的循环水处理方法 A circulating water treatment process light oil leak
12/17/2014CN101613136B 用于防止和降低结垢形成的方法 Preventing scale formation and a method for reducing
12/11/2014US20140360943 Corrosion control composition for water treatment process
12/11/2014US20140360928 Method and Apparatus for Preventing Scale Deposits and Removing Contaminants From Fluid Columns
12/10/2014CN204007242U 一种板式换热器 A plate heat exchanger
12/10/2014CN204005931U 锅炉排污水热能利用系统 Boiler blowdown heat utilization system
12/10/2014CN203999160U 一种具有远程水质监测功能的水垢处理器 Scale processor having a remote water quality monitoring function
12/10/2014CN203999159U 一种循环水净化装置 A circular water purification device
12/10/2014CN203999158U 一种防垢装置 One kind of device scaling
12/10/2014CN203999157U 一种电解水垢吸附系统和电解水垢吸附装置 An electrolytic scale adsorption system and electrolytic scale suction device
12/10/2014CN104203842A 冷却水系的处理方法 Treatment of cooling water systems
12/10/2014CN104203841A 二氧化硅垢的协同控制 Cooperative control silica scale
12/10/2014CN104203836A 电解装置以及具备该电解装置的温度调节供水机 Electrolysis apparatus and electrolysis apparatus provided with the temperature adjusting water machine
12/10/2014CN104203398A 连续式气体反应装置及连续式溶解气体反应装置 Continuous gas reactor and a continuous reactor dissolved gases
12/10/2014CN104193018A 新型乙二胺四亚甲基膦酸复配阻垢剂生产装置 The new ethylene diamine tetra methylene phosphonate inhibitor complex production plant
12/10/2014CN104193017A 一种环保节约型净水复合滤料及其制备方法 An environmentally friendly water-saving composite filter material and its preparation method
12/10/2014CN104193016A 一种缓蚀阻垢剂及其配制方法和使用方法 One kind of corrosion inhibitor and its preparation method and use
12/10/2014CN104193015A 一种防水垢装置 A waterproof scale device
12/10/2014CN103613212B 一种含氨氮循环冷却水用无磷复合阻垢缓蚀剂 Circulating cooling water containing ammonia complexes with phosphorus scale and corrosion inhibitor
12/10/2014CN103359841B 一种中和缓蚀剂及其制备方法 A medium and a corrosion inhibitor and its preparation method
12/10/2014CN103288225B 循环水阻垢剂及其应用 Water circulating inhibitor and its application
12/10/2014CN103044568B 一种植物杂多糖磺酸盐及其制备方法和应用 A plant heteropolysaccharide sulfonate and its preparation method and application
12/02/2014US8901066 Branched polyesters with sulfonate groups
12/02/2014US8899326 Oil recovery process
11/2014
11/25/2014US8894864 Controlled method of minimizing radioactive sludge generation in post stimulation flowback and/or produced water treatment from a saltwater, oil and/or gas well
11/25/2014US8894848 Water filter device with control unit for setting a cutting ratio
11/25/2014US8894834 Water treatment system and method
11/20/2014US20140338915 Particles containing one or more controlled release cross-linked active agents
11/18/2014US8889033 Low molecular weight phosphorus-containing polyacrylic acids and use thereof as scale inhibitors in water-carrying systems
11/13/2014US20140332471 Pentaerythritol core, phosphonic acid terminated dendrimer and its preparation method
11/13/2014US20140332470 Trimethylolpropane core, phosphonic acid terminated dendrimer and its preparation method
11/11/2014US8883035 Formulation of a ware washing solid controlling hardness
11/06/2014US20140326675 Rheology modifying agents for slurries
11/06/2014US20140326653 Method and apparatus for water purification
11/04/2014US8877066 Method for monitoring and controlling the chemistry of a ZLD process in power plants
10/2014
10/30/2014US20140319067 Octamethylenephosphonic acid terminated polyamidoamine dendrimer and its use as antiscalant
10/30/2014US20140319065 Augmented polyacrylate anti-scale media and methods of making the same
10/30/2014US20140319064 Ethylenediamine core, octamethylenephosphonic acid terminated, PAMAM dendrimer and its use as antiscalant
10/30/2014US20140319063 Process to obtain random copolymers derived from itaconic acid and/or its isomers and sodium alkenyl sulfonates and use of the product thereof
10/21/2014US8864971 Water treatment system and method
10/21/2014US8864911 Method for removing ionic species from desalination unit
10/09/2014WO2014164692A2 Modular system for extracting hydrocarbons from subterranean volumes and associated methods
10/09/2014WO2014163094A1 Water treatment system
10/09/2014WO2014162992A1 Method for removing scales in steam generation facility
10/09/2014WO2014162831A1 Agent for hindering formation of manganese scale in seawater and method for hindering and preventing manganese scale
10/08/2014EP2785894A1 Composition for dissolving and/or inhibiting deposition of scale on a surface of a system
10/02/2014WO2014157462A1 Method and agent for treating water in cooling water system
10/02/2014WO2014157139A1 Scale inhibiting method and magnesium hydroxide scale inhibitor for reverse osmosis membrane
10/02/2014WO2014155868A1 Method for checking water quality, water quality checking device, and hot-water feeder system
10/02/2014WO2014155660A1 Water reclamation system and desalination treatment device, and water reclamation method
10/02/2014US20140291241 Functionalized Ceramic Membranes for the Separation of Organics from Raw Water and Methods of Filtration Using Functionalized Ceramic Membranes
09/2014
09/30/2014US8845930 Methods of preventing corrosion
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