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)
07/2010
07/01/2010WO2010075121A1 Control system for monitoring localized corrosion in an industrial water system
07/01/2010US20100167976 Composition
07/01/2010US20100163789 Calcium carbonate scale inhibitor and remover for freshwater and seawater flushed sanitary waste systems
07/01/2010US20100163494 Preparation of environmentally acceptable scale inhibitors
07/01/2010US20100163472 Water purification system
07/01/2010US20100163399 Water Treatment Process for Steam Plant
07/01/2010CA2748258A1 Control system for monitoring localized corrosion in an industrial water system
06/2010
06/30/2010CN101759307A Compound scale inhibitor for desalting vanadium extracting waste water of shale containing vanadium and use method
06/30/2010CN101759306A Water-quality antisludging agent with high hardness and high silicon content
06/30/2010CN101759305A Water-quality antisludging agent with high hardness and high iron content
06/30/2010CN101759304A Scale inhibitor for water containing barium and strontium
06/30/2010CN101759303A Scale inhibitor used in mirabilite production
06/30/2010CN101759302A Method for preventing scaling in pipeline of phosphoric acid production equipment
06/30/2010CN101759301A Anti-incrustation corrosion inhibitor for circulating water system with high concentration time and high chloride ion content
06/30/2010CN101759300A Composite scale and corrosion inhibitor
06/24/2010US20100158786 Desalination methods and systems that include carbonate compound precipitation
06/24/2010US20100155312 Heat pump-type hot-water supply device
06/24/2010DE102005033158B4 Reinigungsmittel und Verfahren zu seiner Herstellung Cleaning agent and method for its preparation
06/23/2010CN201514070U Solar energy heater inner container
06/23/2010CN201512435U Double frequency electronic water treatment device
06/23/2010CN101747474A Method for preparing chitosan three-component grafted maleic anhydride itaconic acid copolymer scale inhibitor
06/23/2010CN101746904A Low-phosphorus water treatment composition
06/23/2010CN101746903A Phosphorus-free composite water treatment agent
06/23/2010CN101746902A Green compound corrosion and scale inhibitor
06/23/2010CN101746901A Low-phosphorous environment-friendly composite corrosion and scale inhibitor
06/23/2010CN101746900A Scale inhibitor combination, preparation method thereof and sewage treatment method
06/23/2010CN101746899A Novel corrosion inhibition scale inhibitor
06/23/2010CN101244856B Chemical control method for corrosion microorganism in pipeline conveyance system and product
06/16/2010CN201506732U Automatic water scale separator
06/16/2010CN101738133A Optimum operation method of circulating cooling water system
06/16/2010CN101734805A Antiincrustation corrosion inhibitor for treating circulating cooling water
06/16/2010CN101456613B Composite powdery calcium sulphate sewage treating agent and preparation method thereof
06/16/2010CN101423300B Scale and corrosion inhibitor suitable for reclaimed water reuse system
06/16/2010CN101269865B Environment protection type mothball formulation
06/15/2010US7735805 Water control valve
06/10/2010US20100140178 Blended salt composition and method of using
06/09/2010CN201501815U Scale and corrosion inhibition device
06/09/2010CN101726475A Fluorescent tracer for water treatment and using method thereof
06/09/2010CN101157504B Process for softening hardwater by employing SO2 and CO2 in exhaust gas
06/08/2010US7731803 Descaling and corrosion inhibiting method
06/08/2010CA2440435C Method for controlling scale formation and deposition in aqueous systems
06/03/2010WO2010062461A1 Compositions and methods for inhibiting corrosion in aqueous media
06/03/2010CA2740635A1 Compositions and methods for inhibiting corrosion in aqueous media
06/02/2010CN201499096U Ultrasonic all-in-one anti-fouling, sterilization and algae-killing and oxygen-removal device
06/02/2010CN101353204B Silicon tungsten phosphor corrosion inhibitor for demineralized water circulation and cooling system
06/02/2010CN101289256B Four-element polymerization type corrosion inhibition antisludging agent and method for preparing same
06/02/2010CN101254982B Method for preparing nano scale-inducing agent
06/02/2010CN101186395B Composite acidic scale remover and preparation method thereof
06/01/2010US7727945 Modified polysaccharides
06/01/2010US7727940 Silicone-tackifier matrixes and methods of use thereof
05/2010
05/27/2010WO2010059897A2 Composition and method for controlling copper discharge and erosion of copper alloys in industrial systems
05/27/2010WO2010057977A1 Wash and cleaning composition
05/27/2010US20100126939 Method and apparatus for controlling feeding an agent to a cooling water system
05/27/2010CA2765905A1 Composition and method for controlling copper discharge and erosion of copper alloys in industrial systems
05/26/2010CN201485349U Dynamic circulating water treater
05/26/2010CN201485335U Scale inhibitor feeding device
05/26/2010CN201485334U Ferromagnetic scale prevention and removal device for boiler
05/26/2010CN201485294U Medicine dissolving machine
05/26/2010CN101712512A Water treatment apparatus
05/26/2010CN101311123B Recirculated cooling water system cascade use method
05/25/2010US7723274 Method for making particulate slurries and particulate slurry compositions
05/20/2010WO2010056742A1 Target material removal using rare earth metals
05/20/2010CA2743304A1 Target material removal using rare earth metals
05/19/2010EP1119402B1 Apparatus for treating flowstreams by electromagnetic flux
05/19/2010CN201476317U Solar drinking water boiler
05/19/2010CN201473407U Intelligent water quality stabilizer
05/19/2010CN201473392U Ferromagnetic purifier
05/19/2010CN201473343U Chemical medicine injecting device for water treatment
05/19/2010CN101306883B Portable ceramic article for enhancing water quality and making method
05/19/2010CN101244872B Low-zincium organophosphor scale inhibitor for recirculated cooling water process
05/18/2010US7718085 High-solids lime slurry
05/18/2010US7717173 Methods of improving oil or gas production with recycled, increased sodium water
05/13/2010US20100116750 Silane substituted polyalkylene oxide reagents and methods of using for preventing or reducin aluminosilicate scale in industrial processes
05/13/2010US20100116745 Closed Loop Flow Control Of A HPLC Constant Flow Pump To Enable Low-Flow Operation
05/12/2010CN201462326U Pipeline external-type water-treatment scale preventing and removing energy pipe through ring
05/12/2010CN201458877U Water processing device for industrial steam boiler
05/12/2010CN201458838U Hard water softener for life drinking water
05/12/2010CN201458837U Digit-control intelligent scale remover
05/12/2010CN201458836U Catalyzing magnetoacoustic coupling anti-scale anti-corrosion device
05/12/2010CN201458778U Skid-mounted integrated automatic dosing device
05/12/2010CN1916031B Hybrid copolymers
05/12/2010CN101704588A Iron- and manganese-containing water scale inhibition and dispersion agent
05/12/2010CN101172718B Antisludging agent and application of the same in water treatment
05/11/2010CA2546509C Magnetic conditioning of fluids and gases and apparatus therefor
05/06/2010WO2010051437A2 Blended salt composition and method of using
05/06/2010WO2010051141A1 Methods for inhibiting corrosion in aqueous media
05/06/2010US20100113856 Apparatus and method for remediation of aqueous solutions
05/06/2010US20100108585 Water treatment assembly
05/06/2010US20100108497 Water treatment apparatus
05/06/2010CA2742309A1 Blended salt composition and method of using
05/06/2010CA2740692A1 Methods for inhibiting corrosion in aqueous media
05/05/2010CN201449026U Pressure bearing water tank of water heater
05/05/2010CN201448953U Air-cooled type small and medium-sized central air-conditioner water chiller-heater unit
05/05/2010CN201447402U Water purification device
05/05/2010CN201447373U Automatic high-precision chemical filling device
05/05/2010CN1671718B Method of preventing or reducing aluminosilicate scale in a bayer process
05/05/2010CN101701048A Polyether copolymer scale inhibitor and preparation method thereof
05/05/2010CN101700937A Composite scale inhibitor
05/05/2010CN101700936A High-hardness water scale inhibitor
05/05/2010CN101700935A Phosphorus-free corrosion-inhibition antiscalant used for industrial circulation cooling water
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