Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
07/2011
07/06/2011CN102115217A Purification water drinking device and control method thereof
07/06/2011CN102115216A Residential quarter sewage purification system
07/06/2011CN102115205A Method for producing manganese sulfate, and co-producing ammonium sulfate and sodium sulfide by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115203A Method for producing manganese nitrate and co-producing sodium sulfate and ammonium nitrate by using manganese-containing waste liquid generated by producing hydroquinone
07/06/2011CN102115202A Method for producing manganese nitrate, strontium sulfate and ammonium nitrate by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115201A Method for producing manganese nitrate, magnesium sulfate and ammonium nitrate by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115200A Method for producing manganese nitrate and co-producing potassium sulfate and ammonium nitrate by using manganese-containing waste liquid generated by producing hydroquinone
07/06/2011CN102115199A Method for preparing co-product of manganese nitrate and ammonium sulfate as well as nitric acid by manganese-containing waste liquid obtained by producing hydroquinone
07/06/2011CN102115198A Method for co-production of manganese nitrate, cobalt sulfate and ammonium nitrate from manganese-containing waste liquid generated during hydroquinone production
07/06/2011CN102115196A Method for producing manganese hydroxide and ammonium sulfate by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115195A Method for preparing manganese hydroxide coproduced with zinc sulfate and ammonia water by using manganese-containing waste liquor produced during production of hydroquinone
07/06/2011CN102115194A Method for producing manganese hydroxide, strontium sulfate and ammonia water by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115193A Method for producing manganese hydrate and co-producing magnesium sulfate and ammonia water by using manganese-containing waste liquid generated by producing hydroquinone
07/06/2011CN102115192A Method for producing manganese hydroxide, and co-producing lithium sulfate and ammonia water by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115191A Method for co-production of manganese hydroxide, sodium sulfate and ammonia water from manganese-containing waste liquid generated during hydroquinone production
07/06/2011CN102115190A Method for producing manganese carbonate and co-producing strontium sulfate and ammonium carbonate by using manganese-containing waste liquid generated by producing hydroquinone
07/06/2011CN102115189A Method for co-production of manganese carbonate, potassium sulfate and ammonium carbonate from manganese-containing waste liquid generated during hydroquinone production
07/06/2011CN102115188A Method for preparing manganese sulfide coproduced with lithium sulfate and ammonium sulfide by using manganese-containing waste liquor produced during production of hydroquinone
07/06/2011CN102115187A Method for preparing manganese sulfide coproduced with strontium sulfate and ammonium sulfide by using manganese-containing waste liquor produced during production of hydroquinone
07/06/2011CN102115186A Method for preparing co-product of manganese carbonate and zinc sulfate as well as ammonium carbonate by manganese-containing waste liquid obtained by producing hydroquinone
07/06/2011CN102115185A Method for co-production of manganese carbonate and ammonium sulfate from manganese-containing waste liquid generated during hydroquinone production
07/06/2011CN102115184A Method for preparing co-product of manganese sulfide and ammonium sulfate as well as ammonium sulfide by manganese-containing waste liquid obtained by producing hydroquinone
07/06/2011CN102115182A Method for co-production of manganese carbonate, magnesium sulfate and ammonium carbonate from manganese-containing waste liquid generated during hydroquinone production
07/06/2011CN102115181A Method for co-production of manganese carbonate, lithium sulfate and ammonium carbonate from manganese-containing waste liquid generated during hydroquinone production
07/06/2011CN102115180A Method for preparing manganese sulfide coproduced with potassium sulfate and ammonium sulfide coproduced with manganese sulfide by using manganese-containing waste liquor produced during production of hydroquinone
07/06/2011CN102115179A Method for preparing co-product of manganese sulfide and zinc sulfate as well as ammonium sulfide by manganese-containing waste liquid obtained by producing hydroquinone
07/06/2011CN102115178A Method for co-production of manganese sulfide, magnesium sulfate and ammonium sulfide from manganese-containing waste liquid generated during hydroquinone production
07/06/2011CN102115177A Method for co-production of manganese carbonate, cobalt sulfate and ammonium carbonate from manganese-containing waste liquid generated during hydroquinone production
07/06/2011CN102115176A Method for producing manganese sulfide, cobalt sulfate and ammonium sulfate by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115146A Nano-structured cerium oxide with and application thereof
07/06/2011CN102115066A Method for producing manganese phosphate, cobalt phosphate and ammonium phosphate by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115065A Method for producing manganese phosphate, zinc sulfate and ammonium phosphate by using manganese-containing waste liquid from production of hydroquinone
07/06/2011CN102115062A Method for co-production of manganese phosphate, strontium sulfate and ammonium phosphate from manganese-containing waste liquid generated during hydroquinone production
07/06/2011CN102115061A Method for co-production of manganese phosphate, magnesium sulfate and ammonium phosphate from manganese-containing waste liquid generated during hydroquinone production
07/06/2011CN102115059A Method for preparing manganese phosphate coproduced with ammonium sulfate and phosphoric acid by using manganese-containing waste liquor produced during production of hydroquinone
07/06/2011CN102115058A Method for co-production of manganese phosphate, lithium sulfate and ammonium phosphate from manganese-containing waste liquid generated during hydroquinone production
07/06/2011CN102115057A Method for preparing co-product of manganese phosphate and potassium sulfate as well as ammonium phosphate by manganese-containing waste liquid obtained by producing hydroquinone
07/06/2011CN102114420A Method for preparing zinc silicate catalyst
07/06/2011CN102114409A Novel silver loaded activated carbon and preparation process thereof
07/06/2011CN102114392A Method for preparing reverse osmosis composite membrane containing modified nano-zeolite molecular sieve
07/06/2011CN102114389A Silver-loaded nano-titanium dioxide/polrvinyl chloride membrane and preparation method thereof
07/06/2011CN102114361A Novel high-speed reducing pressurizing sludge and water separating device
07/06/2011CN102113966A Cosmetic lotion containing micro clustered water
07/06/2011CN102113821A Water device and control method thereof
07/06/2011CN102113469A Method for rapid oxygenation in fish pond
07/06/2011CN101700921B Polymer coagulant
07/06/2011CN101671069B Biomass conductive carbon double-fluidized-bed electrode reactor for treating low-concentration metallic wastewater
07/06/2011CN101659453B Filler extraction tower for dephenolizing coal gasification wastewater and extraction dephenolizing processing method
07/06/2011CN101597130B Processing method of organic wastewater and wastewater processing unit
07/06/2011CN101579623B Preparation method of load type metal compound catalyst used for water treatment
07/06/2011CN101560006B Method for jointly treating high-fluorine sewage by utilizing waste slag
07/06/2011CN101481187B Method for processing phenolic resin phenolic wastewater
07/06/2011CN101445255B Technology with sea water as raw material for producing fresh water and sodium chloride
07/06/2011CN101402653B Method for abstracting and recycling sodium glyphosate with assistance of microwave
07/06/2011CN101333013B Innocent treatment method and apparatus for catalytic oxidation of waste water induced by continuous microwave-ultraviolet
07/06/2011CN101306849B Modification process of fly ash zeolite and wastewater treatment process for paper making
07/06/2011CN101279293B Glyoxaline ligand metallic catalyst supported on silica-gel and process for synthesizing the same
07/06/2011CN101269852B Method for wastewater treatment in printed wiring board manufacturing process
07/06/2011CN101200340B Sewage water treatment system
07/06/2011CN101200339B Sewage treatment method
07/06/2011CN101132992B Method of wastewater treatment and wastewater treatment equipment
07/06/2011CN101121077B Distilled water discharging switching device for distilled water machine
07/06/2011CN101054189B Method of preparing sea crystal from byproduct salt of refining iminodiacetic acid
07/06/2011CN101024205B Methods for removing metals from plating operation
07/05/2011US7974076 Desalination device and associated method
07/05/2011US7972573 Supercritical water oxidation apparatus and process
07/05/2011US7972557 Plasmon filter
07/05/2011US7972532 Composition for odor control
07/05/2011US7972519 Purification device, insert and method of purifying a liquid
07/05/2011US7972518 Method for removing suspended solids from aqueous fluids
07/05/2011US7972517 Method for treatment of agricultural waste
07/05/2011US7972515 In situ membrane integrity test
07/05/2011US7972510 Filtration apparatus
07/05/2011US7972505 Primary equalization settling tank
07/05/2011US7972408 Process and apparatus for further processing of sewage sludge and other materials to reduce pathogens and toxins
07/05/2011US7971659 Foamer/sulfur scavenger composition and methods for making and using same
07/05/2011DE202011002882U1 Antibakterieller Filterüberzug aus metallisierten, versilberten Synthesefasern zur Verbesserung der Wasserqualität in Whirlpools, Aquarien und anderen geschlossenen Wassersystemen Antibacterial filter coating of metallized, silvered synthetic fibers to improve water quality in whirlpools, aquariums and other closed water systems
07/05/2011CA2635663C Method, system and apparatus for concentrating solids from drilling slurry
07/05/2011CA2622291C Scavenging filter
07/05/2011CA2560189C Sewage sludge treatment method and system
07/05/2011CA2515581C Treatment of aqueous suspensions
07/05/2011CA2406968C Method of controlling zoological and aquatic plant growth
07/05/2011CA2389998C Filtration device for liquids
07/05/2011CA2382983C Organoclay compositions for purifying contaminated liquids and methods for making and using them
06/2011
06/30/2011WO2011079318A2 Improved digestion of biosolids in wastewater
06/30/2011WO2011079316A1 Separator for low discharge applications
06/30/2011WO2011079286A1 Ultraviolet light emitting systems that regulate a liquid flow
06/30/2011WO2011079276A1 High-throughput cavitation and electrocoagulation apparatus
06/30/2011WO2011078907A1 Waste heat driven desalination process
06/30/2011WO2011078771A1 Plate heat exchanger comprising uv generating members
06/30/2011WO2011078745A1 Composite material
06/30/2011WO2011078228A1 Pretreatment method and treatment facility for wastewater that contains fluorine and silicon
06/30/2011WO2011078036A1 Water purification cartridge, water purification apparatus, and sink
06/30/2011WO2011077961A1 Substance for collection of metal, metal collection method using the substance, and metal separation/collection apparatus using the substance
06/30/2011WO2011077955A1 Catalyst for treatment of waste water, and method for treatment of waste water using the catalyst
06/30/2011WO2011077875A1 Electrolyzed water producing device
06/30/2011WO2011077815A1 Water production system and operation method therefor
06/30/2011WO2011077306A1 Apparatuses and methods for measuring uv absorption rate
06/30/2011WO2011077197A1 Combined system for the removal of phenols and other organic contaminants and reduction of toxicity of waste water
06/30/2011WO2011077045A1 Process for treating a fluid to be treated that contains encrusting scale