Patents
Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124)
12/2008
12/17/2008CN101324373A Automatic temperature control and circulation antifreeze solar energy heat collector
12/17/2008CN101323843A Composite bacillus preparation for improving marine culture water environment and preparation thereof
12/17/2008CN101323494A Carwash circulating water processing system
12/17/2008CN101323492A Underground sea water process method for aquiculture and seedling cultivation
12/17/2008CN101323490A Method for zero discharge processing of waste saponification lye of cyclohexanone produced by cyclohexane oxidation technology
12/17/2008CN101323489A Sea water advanced pretreatment apparatus
12/17/2008CN101323469A Electrocoagulation sea water pretreatment
12/17/2008CN101323443A Reclaiming circulation method of polybasic acid inorganic salt solution
12/17/2008CN100443423C Electroplating wastewater treatment reclaiming technique
12/17/2008CN100443412C Method for treating tail gas and waste water from rare earth finished ore acid method burning process
12/10/2008CN201162530Y Dirty oil and water collection and re-injection apparatus
12/10/2008CN201161959Y Ammonia nitrogen treating plant for wastewater from iron oxide pigment production
12/10/2008CN201161956Y Low cost treating system for recycling papermaking wastewater
12/10/2008CN201161955Y Mobile sea water desalting apparatus
12/10/2008CN201161944Y Production apparatus for alkalescent pure water
12/10/2008CN201161943Y Double-cylinder energy conservation sea water desalting apparatus
12/10/2008CN201161942Y Low-power consumption sea water desalting apparatus
12/10/2008CN201161936Y System for desalinating sea water
12/10/2008CN201161935Y Lithium bromide absorption type air conditioner sea water desalination system
12/10/2008CN201161934Y Integrated distilled water device of multi-stage evaporation plate and condensation plate
12/10/2008CN101318750A Method for treating waste water from acetic acid mercapto- isooctyl ester
12/10/2008CN101318749A Photocatalysis oxidation method for treating waste water of anthraquinone dye
12/10/2008CN101318746A Dyeing and printing, electroplating waste water recycling and processing technique based on membrane technology
12/10/2008CN101318745A Reverse osmosis treatent method and device for carbonized wastewater
12/10/2008CN101318743A Wastewater treatment method for lean iron ore sorting factory
12/10/2008CN101318742A Comprehensive processing method for circulating water system
12/10/2008CN101318732A Process for recycling electroplating waste to prepare pure water
12/10/2008CN101318725A Constant-voltage electroanalysis water making apparatus and method
12/10/2008CN101318716A Film evaporating concentration liquid processing system and processing method
12/10/2008CN101318671A Cleaning and recycling process for by-product sodium sulfite of cartap
12/10/2008CN100441527C Treatment of acid wastewater in cold rolling neutralizing station
12/10/2008CN100441520C High-efficiency environment-friendly acid-mixed plating removal liquor
12/10/2008CN100441516C Natural sea water agent
12/04/2008WO2008147669A2 Sulfur-based bulk reductants and methods of using same
12/04/2008US20080296235 Method of and Apparatus for Separation of Scum from a Liquid
12/04/2008US20080296233 Process control oxidation
12/04/2008US20080296227 Bring your own water treatment system
12/04/2008US20080296221 utilizes an aeration nozzle which is sized to enable particle size regulated wastewater to pass through the nozzle; shredding; mastication
12/03/2008CN101314506A Cycling and reusing system for high-colour intensity wastewater of papermaking and processing method thereof
12/03/2008CN101314490A Method and apparatus for preparing ultrapure water by sea water desalination
12/03/2008CN101314487A Method for removing cation type dye in printing and dyeing wastewater
12/03/2008CN101314484A Self-spinning water purifying tank
12/03/2008CN100439267C Alkali digester and sulammonium process mixed straw pulping black liquor, alkali digester and sulammonium process mixed compression straw pulping black liquor, and preparation method thereof
11/2008
11/27/2008WO2008143819A1 Wastewater mercury removal process
11/27/2008WO2008141361A1 A pump for a desalination system
11/26/2008EP1995220A1 Water treatment device
11/26/2008EP1993956A1 System for energy recovery and reduction of deposits on the membrane surfaces in (variable power and variable production) reverse osmosis desalination systems
11/26/2008EP1993955A1 Process and device for the anaerobic treatment of waste water
11/26/2008CN201154939Y Hogpen sewerage integrated processing equipment
11/26/2008CN201154937Y Advanced treatment device for pulping waste water for paper making
11/26/2008CN201154935Y Chemical fabrics waste water treatment plant
11/26/2008CN201154932Y Advanced treatment system for printing and dyeing wastewater
11/26/2008CN201154922Y High-temperature oil-removing and iron-removing combined device for condensed water
11/26/2008CN201154921Y Simple seawater desalter
11/26/2008CN101311125A Treatment and recovery method of production waste drainage of naphthalene-based water reducer
11/26/2008CN101311124A Purifier for shower
11/26/2008CN100436351C Treatment of aqueous suspensions.
11/26/2008CN100436348C Color fiber alkali decremental waste water treating and recovering process
11/26/2008CN100436346C Multiple phase catalytic oxidation-coagulation precipitation method for processing active dye printing waste water
11/26/2008CN100436339C Method for treating wastewater containing copper and vanadium
11/20/2008WO2008140804A1 System and method for desalinating water using alternative energy
11/20/2008WO2008138360A1 Electrolyzed acidic water for personal care ph 4.5 +/-1.5
11/20/2008WO2008138359A1 Electrolyzed acidic water for sterilization and disinfection ph 2.5+/- 1.5
11/20/2008WO2008089718A3 Bioremediation method for accelerated biological decomposition of petroleum hydrocarbons in sea ice-covered polar regions, and bacteria and enzyme mixtures as agents for carrying out said method
11/19/2008EP1651326A4 Salt chlorine generator
11/19/2008CN201151676Y Solar energy sea water desalination apparatus of intrinsic cycle multi-effect evaporation and condensation
11/19/2008CN101306901A Process for treating waste water for production of triethyl phosphite
11/19/2008CN101306900A Process for treating waste water for production of trimethyl phosphite
11/19/2008CN101306892A Cycling system for car washing water in city
11/19/2008CN101306886A Wastewater treatment system and method
11/19/2008CN101306885A Resource process method for coking sulfur-containing waste water
11/19/2008CN101306883A Portable ceramic article for enhancing water quality and making method
11/19/2008CN101306849A Modification process of fly ash zeolite and wastewater treatment process for paper making
11/19/2008CN101306848A Process for treating coking sewage
11/19/2008CN101306846A Desalination plant by using engine end gas
11/19/2008CN101306845A Solar desalination process and apparatus
11/19/2008CN100434654C Cogeneration method for desalinating sea water and exploiting ocean natural gas hydrates
11/19/2008CN100434374C Process for biological treatment of thick-oil waste water
11/13/2008WO2008136983A1 Method for the enhancing biocidal activity
11/13/2008WO2008134999A1 System and method for water purification using a solar collector
11/12/2008EP1989146A1 Molecularly imprinted polymer, process for production thereof and process for the selective treatment of poorly degradable and/or toxic compounds in liquids
11/12/2008EP1890968B1 Method for the purification of wastewaters from melamine systems
11/12/2008CN201148389Y Urea industrial production waste water treatment apparatus
11/12/2008CN201148388Y Methanol production waste water treatment apparatus
11/12/2008CN201148387Y Yeast oil field wastewater pretreatment apparatus
11/12/2008CN201148371Y Aluminum oxide industrial production wastewater treatment recycling apparatus
11/12/2008CN201148364Y Waste water recycle apparatus for electroplating production line
11/12/2008CN101302485A Heterotrophic nitrification microbial preparation, cultivation method and use thereof
11/12/2008CN101302073A Electroplating sewerage advanced treatment process
11/12/2008CN101302052A Highly effective pretreatment apparatus for refractory dyeing waste water
11/12/2008CN101302049A Water-saving pure water making system
11/12/2008CN101302048A Film distilling seawater desalination system using economical energy resources
11/12/2008CN100431722C Electroplating sludge hydrothermal ferritizing treating method
11/06/2008WO2008132548A1 A plant for producing the oxygen-containing additive as an ecologically beneficial component for liquid motor fuels
11/06/2008US20080272051 Contact with water; supplying soap with emulsifier, lactate ester, lactate polymer, alcohol and acids; water pollution control
11/05/2008EP1986961A2 Method for controlling the thickening of aqueous systems
11/05/2008CN201144181Y Waste water preprocess device for molasses alcohol
11/05/2008CN201144162Y Nickel plating waste water reclamation system with adsorption and regeneration being separated
11/05/2008CN201144160Y Low-temperature multiple-effect sea water desalting equipment
11/05/2008CN201144159Y Two-way steam supply low-temperature multiple-effect sea water desalting equipment