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)
04/2014
04/02/2014CN103693765A Non-phosphorus corrosion and scale inhibitor for central air-conditioning circulating cooling water and preparation method thereof
04/02/2014CN103693764A Thermal power plant circulating water descaling agent and preparation method thereof
04/02/2014CN103693763A Special anti-sludging agent of papermaking vacuum pump
04/02/2014CN103693762A Water softener
04/02/2014CN103693761A Electrolytic descaling device for circulating water treatment of ship boiler
04/02/2014CN102942973B Method and system for combined air stripping biogas slurry depth treatment and biogas purification and desulfurization
04/02/2014CN102397755B Reverse osmosis membrane scale inhibitor and use thereof
03/2014
03/27/2014US20140083949 Scale inhibition method and geothermal power generating device
03/27/2014DE102012109099A1 Desinfektionsreiniger für Trinkwasserversorgungsanlagen und seine Verwendungen Disinfectant Cleaner for drinking water installations and its uses
03/26/2014CN203501147U Feed water treatment and regulation device for cement kiln low-temperature cogeneration system
03/26/2014CN103666582A Novel method for descaling gasstove
03/26/2014CN103663771A Medication method and medication system of water treatment device
03/26/2014CN103663766A Treatment method for recycling of gray water
03/26/2014CN103663746A Scale and corrosion inhibitor
03/26/2014CN103663745A Scale and corrosion inhibitor
03/26/2014CN103663744A Composite corrosion and scale inhibitor for circulating cooling water
03/26/2014CN103663743A Composite corrosion and scale inhibitor for circulating cooling water
03/26/2014CN103663742A Composite anti-corrosion scale inhibitor for circulating cooling water
03/26/2014CN103663741A Corrosion and scale inhibitor for water circulation system of thermal power plant and preparation method
03/26/2014CN103663740A Antiscale composition and application thereof
03/26/2014CN103663739A Composite corrosion and scale inhibitor used for circulating cooling water
03/26/2014CN103663738A Composite water treatment agent
03/26/2014CN103663737A Material with algae removal and cleaning functions and preparation method of material
03/26/2014CN103663736A Semi-automatic cooling circulating water sterilizing and descaling device and cooling circulating water sterilizing and descaling method
03/26/2014CN103663735A Sweep-frequency electronic water treatment system based on single-chip computer
03/26/2014CN103663734A De-scaling display device
03/26/2014CN103172183B Water treatment corrosion inhibitor and water treatment agent containing same
03/25/2014US8679366 Cleaning composition containing a polysaccharide graft polymer composition and methods of controlling hard water scale
03/25/2014US8679333 Closed loop flow control of a HPLC constant flow pump to enable low-flow operation
03/19/2014EP2708516A1 System for the sustainable cooling of industrial processes
03/19/2014EP2707335A1 Oyxgen-capturing agents for aqueous systems
03/19/2014CN203486973U Novel water-producing machine set
03/19/2014CN203484053U Module type electrodialyzer
03/19/2014CN103641248A Composite scale and corrosion inhibitor and application thereof in water circulating cooling system
03/19/2014CN103641247A Domestic sewage treatment agent and preparation method thereof
03/19/2014CN103641246A Environment-friendly type boiler scale remover and preparation method thereof
03/19/2014CN103641245A Papermaking wastewater treating agent and preparation method thereof
03/19/2014CN103641244A Low-phosphorous multifunctional molybdate corrosion inhibitor and preparation method thereof
03/19/2014CN103641226A Heavy metal sewage treating agent and preparation method thereof
03/19/2014CN103183621B Calix[4]arene derivative, non-phosphorus scale inhibition, dispersion and corrosion inhibition agent, preparation method and application
03/19/2014CN102730864B Method for treating oil-leaking circulating water
03/12/2014EP2705885A1 System for treating water used for industrial purposes
03/12/2014EP2705000A1 Anti-fouling surface. and radiation source assembly and fluid treatment system comprising same
03/12/2014CN203478715U Scale removing type shell-and-tube heat exchanger
03/12/2014CN203478461U Circulating-water system for central air conditioner
03/12/2014CN203474543U Device for reducing hardness of circulating water
03/12/2014CN203474542U Full-automatic equipment for detecting water hardness and softening water
03/12/2014CN103635435A Scale removal method and scale removal device
03/12/2014CN103626328A Novel solar water purifier
03/12/2014CN103626308A Environment-friendly scale inhibitor for water and preparation method thereof
03/12/2014CN103626307A Top-mounted water demineralizing equipment
03/12/2014CN103626269A Low-frequency envelope carrier high-frequency water treatment circuit and method
03/12/2014CN103030216B High-temperature resisting oil field scale inhibitor with emulsifying function and preparation method thereof
03/12/2014CN102795713B Brine pipeline scale inhibitor, and use and application method thereof
03/12/2014CN102786623B Fluorescent tracing non-phosphate polyether multifunctional water treatment agent and preparation method of water treatment agent
03/12/2014CN102405193B Catalytic water treatment method and apparatus
03/11/2014CA2759198C Spa calcium removal methods and apparatus
03/06/2014WO2014033147A1 Adjusting a system for controlling operation of a fluid treatment apparatus
03/06/2014US20140066351 Stabilized Pipe Scaling Remover and Inhibitor Compound
03/06/2014US20140061023 Treatment apparatus and treatment method
03/05/2014EP2702115A1 Treatment fluids containing biodegradable chelating agents and methods for use thereof
03/05/2014CN203464784U Circulating cooling water treatment device
03/05/2014CN203461887U Novel scale-borer
03/05/2014CN203461886U Electronic water treater
03/05/2014CN203461885U Random-sweep-frequency electronic liquid processing device
03/05/2014CN103613213A Environment-friendly cooling circulating water system composite corrosion-inhibition antisludging agent and preparation method thereof
03/05/2014CN103613212A Non-phosphorus compound scale and corrosion inhibitor for ammonia nitrogen containing circulating cooling water
03/05/2014CN103613211A Scale remover on industrial products
03/05/2014CN102863088B Anticorrosion antiscalant and processing technique thereof
03/04/2014US8664165 Fluid loss pills
03/04/2014US8663496 Double-layered compacted solid water-purification product
02/2014
02/27/2014WO2014031305A1 Aliphatic dicarboxylic acid mixture formulation
02/27/2014US20140054233 Selective Removal of Silica from Silica Containing Brines
02/26/2014CN203454898U Purification heater with anti-scale device
02/26/2014CN203452129U Urban water supply system
02/26/2014CN203451306U Device for improving calcium-magnesium-ion removing capacity of high-precision film
02/26/2014CN103608488A Corrosion inhibiting composition
02/26/2014CN103601305A Composite scale and corrosion inhibitor for ammonium-nitrogen-containing circulating cooling water
02/26/2014CN103601304A Side-installed water softening facility
02/26/2014CN103601303A Water quality optimizer on water level and water temperature sensor
02/26/2014CN103598196A Biological slime stripping agent for water treatment, and preparation method thereof
02/26/2014CN101928072B Integrated device for removing water hardness
02/25/2014US8658043 Water treatment system and method
02/25/2014US8658015 Water treatment device and method
02/20/2014US20140048471 Module for Purifying a Fluid Containing a Cleaning Agent, and Methods of Fabricating and Using this Kind of Module
02/19/2014EP2697174A1 Rare earth removal of hydrated and hydroxyl species
02/19/2014EP2697171A1 Method of dissolving and/or inhibiting the deposition of scale on a surface of a system
02/19/2014CN203440192U Filter provided with anti-scaling device
02/19/2014CN203440163U Automatic spraying and sucking type medication device
02/19/2014CN203440162U Hard water softener
02/19/2014CN103596886A Rare earth removal of hydrated and hydroxyl species
02/19/2014CN103589067A Nano composite plastic with scale inhibition effect and preparation method thereof
02/19/2014CN103588335A Gas sterilization integrated device
02/19/2014CN102840362B 多功能软水阀 Multifunctional soft valve
02/13/2014WO2014023530A1 Regeneratable ion exchange material for reducing the amount of co2
02/13/2014US20140042075 Scale inhibitor
02/12/2014EP2695661A1 Regeneratable ion exchange material for reducing the amount of CO2
02/12/2014EP2694444A1 Method for collecting metals
02/12/2014EP2694441A1 A method for monitoring and controlling the chemistry of a zld process in power plants
02/12/2014CN203432169U Fully automatic medicine-adding and pollution discharge device for water treatment
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