Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 1 - Treatment of water, waste water, or sewage
Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
05/2012
05/09/2012CN102442715A Pressure delay osmosis/reverse osmosis combined desalination method
05/09/2012CN102442714A Method and device for manufacturing filtered liquids
05/09/2012CN102442713A Removing oil from the surface of a body of water
05/09/2012CN102442712A Method for treating amantadine hydrochloride-containing wastewater by using titanium-containing blast furnace slag as photocatalyst
05/09/2012CN102442711A Method for degrading carbamate pesticide in water through photocatalysis
05/09/2012CN102442710A Method for preparing attapulgite self-assembly bismuth vanadate green deep water treatment agent
05/09/2012CN102442709A Process for purifying chromium-containing wastewater
05/09/2012CN102442708A Defoamer and defoaming method thereof
05/09/2012CN102442707A Novel automatic control device of water treatment equipment
05/09/2012CN102441447A Ion exchange resin tower
05/09/2012CN102441385A Method for preparing metal modified active carbon fibers and removing methylene blue in water
05/09/2012CN102441376A Photoactivation preparation method for nano-AgCl/Ag visible-light catalyst
05/09/2012CN102441365A Preparation method of phosphorus adsorption composite material and phosphorus adsorption composite material
05/09/2012CN102441333A Pipeline mixer
05/09/2012CN102441332A Static mixer for pipeline
05/09/2012CN102441322A Method for desulfurizing flue gas and by-producing flocculant
05/09/2012CN102441297A Sludge refluxing and flocculating precipitation tank
05/09/2012CN102440211A Killifish culture method
05/09/2012CN102145966B Method for carrying out advanced treatment on oily wastewater
05/09/2012CN102115252B Mechanochemical reductive dechlorination water treatment system
05/09/2012CN102070238B Process method for treating reverse osmosis concentrated water in refining waste water by ozone catalytic oxidization
05/09/2012CN102010380B Process for producing hexamethylol melamine
05/09/2012CN102001782B Process method for treating garbage seeping liquid
05/09/2012CN101993135B Two-in-one cupric chloride/cupric bromide disinfecting apparatus for swimming pool
05/09/2012CN101973664B Sewage treatment equipment, method and application thereof
05/09/2012CN101955297B Landscape-type composite artificial wetland treatment device for eutrophication water body and application thereof
05/09/2012CN101940912B Method for producing adsorbent by coupling chitosan and bamboo charcoal with sodium alginate
05/09/2012CN101928048B Method for purifying humic acid pollutants in water by utilizing polyaniline
05/09/2012CN101928047B Treatment method of polymer flooding oil production sewerage
05/09/2012CN101921047B Method and device for treatment of human excrement
05/09/2012CN101920191B Application of activated carbon modified material and application in removing arsenic from water
05/09/2012CN101913737B Method for treating etherifying phenol-contained wastewater
05/09/2012CN101913669B Multi-effect energy-saving ammonia recovery process and device
05/09/2012CN101898125B Bamboo charcoal for removing odor compounds or heavy metal ions from water and preparation method thereof
05/09/2012CN101891328B Equipment and method for manufacturing natural permanent alkalescent microcluster water
05/09/2012CN101863568B Technology for extracting copper from copper ammonia wastewater through ion exchange method
05/09/2012CN101838074B Method for degrading nitrobenzene waste water by polyphase electrocatalytic oxidation-Fenton coupling process and reactor thereof
05/09/2012CN101830529B Method for preparing clean water by using oil field sewage and for utilizing waste heat
05/09/2012CN101786740B Treatment method for oily waste water in production of organic silicon monomer
05/09/2012CN101786693B Oil-water separation tank
05/09/2012CN101786689B Membrane separation concentrated water treatment method and integral coupling device
05/09/2012CN101781062B Blocking-proofing fast infiltration system
05/09/2012CN101759262B Manufacturing method for composite decoloration flocculant of high-concentration and high-chromaticity waste water
05/09/2012CN101735486B carboxymethyl chitosan quaternary ammonium salt/rectorite nano composite material and preparation method thereof
05/09/2012CN101723484B Ultraviolet/titanium dioxide (UV/TiO2) reactor for disinfecting drinking water treated by activated carbon
05/09/2012CN101698665B Method for treating atrazine waste water and recycling resources
05/09/2012CN101643301B Method for purifying oil-containing waste water of catering and complete equipment thereof
05/09/2012CN101580333B Domestic sewage disposal device and treatment method thereof
05/09/2012CN101497445B Method for recycling 10B concentrated solution from waste liquor produced from extraction of 10B isotope element
05/09/2012CN101358578B Chimney generation and desalination device by solar
05/09/2012CN101341366B Method and apparatus for treating limescale deposits within water heaters in beverage dispensing machines
05/09/2012CN101234810B Water collecting sink anti-floating equipment
05/09/2012CN101177315B The water disinfection apparatus
05/08/2012USRE43350 Microporous diffusion apparatus
05/08/2012US8173681 Method for the protection of materials
05/08/2012US8173419 Equipment for wastewater treatment comprising anaerobic ammonium oxidation vessel and acclimatization vessel
05/08/2012US8173067 Organic compound and metal ion synergistic disinfection and purification system and method of manufacture
05/08/2012US8173024 Method and apparatus for conducting supercritical wet oxidation reactions contained within a fluid envelope
05/08/2012US8173017 Single-cell mechanical flotation system
05/08/2012US8173016 Mechanical flotation device for reduction of oil, alkalinity and undesirable gases
05/08/2012US8173015 Photocatalytic reactor
05/08/2012US8173012 Marine oil leak recovery and marine petroleum mining method
05/08/2012US8173006 Apparatus and method for producing electrolyzed water
05/08/2012US8172784 Compositions, methods, and devices for treating liver disease
05/08/2012DE202012001560U1 Vorrichtung zur Granulat-Filtrierung und Entkeimung von Regenwasser zur Anbringung an einem Fallrohr-Filter Apparatus for granular filtration and disinfection of rainwater for attachment to a downspout filter
05/08/2012CA2454942C Process and apparatus for treating tailings
05/03/2012WO2012058563A1 Preventing mobilization of trace metals in subsurface aquifers due to the introduction of oxygenated water
05/03/2012WO2012057736A1 Water treatment apparatus and systems
05/03/2012WO2012057698A1 New use of an anolytic fraction
05/03/2012WO2012057696A1 Process and system for producing an anolyte fraction
05/03/2012WO2012057188A1 Fresh water generation method and fresh water generation device
05/03/2012WO2012057176A1 Water-treatment method and desalinization method
05/03/2012WO2012057098A1 Water treatment system and water treatment method
05/03/2012WO2012057059A1 Delivery plan presenting system, delivery plan presenting device, control method, program, and computer readable recording medium
05/03/2012WO2012056967A1 Faucet with water purifying function
05/03/2012WO2012056923A1 Instrument for selective hydrogenation of liquid for biological use
05/03/2012WO2012056826A1 Method for processing toxic matter-containing water and processing device
05/03/2012WO2012056825A1 Purification material for toxic matter-containing water and production method for same
05/03/2012WO2012056812A1 Hollow fiber membrane filtration device and method for washing hollow fiber membrane module
05/03/2012WO2012056788A1 Fluid quality adjustment device
05/03/2012WO2012056668A1 Reverse osmosis membrane structure for water treatment and reverse osmosis membrane module
05/03/2012WO2012056666A1 Adsorption structure, adsorption module, and method for producing same
05/03/2012WO2012056589A1 Purification agent for drinking water and use method thereof
05/03/2012WO2012056514A1 Production method and production apparatus for hydrogen-containing water for beverages
05/03/2012WO2012056249A1 Fluid treatment apparatus
05/03/2012WO2012056248A1 Method and apparatus for treating fluid in a conduit with radio - frequencies
05/03/2012WO2012056129A1 Water clarification method and device
05/03/2012WO2012056128A1 Method for separating liquid from suspended matter in a sludge and device for same
05/03/2012WO2012056073A1 Device and method for generating autothermal hydrothermal flames
05/03/2012WO2012055983A1 Method for purifying waste water from a stainless steel slag treatment process
05/03/2012WO2012055876A1 Material composed of plant products, in particular plant waste products originating from industrial processing, and process for taking up dirt from a liquid or from gas
05/03/2012WO2012055776A1 Method for reprocessing mine waters
05/03/2012WO2012055479A1 Process and device for cooling gases
05/03/2012WO2012055333A1 Fast settling concentration tank for sewage in gangue
05/03/2012WO2012055264A1 Industrial production method for preparing oil absorption cloth with feather
05/03/2012WO2012055263A1 Apparatus and method for treating and recycling tannery wastewater based on nano catalytic electrolysis technology and membrane technology
05/03/2012WO2012055092A1 Combination unit and combination method of multiple membrane shells
05/03/2012WO2011073704A3 Method and apparatus for handling drilling mud containing an oil/water emulsion
05/03/2012US20120108473 Process for treatment of produced water obtained from an enhanced oil recovery process using polymers
05/03/2012US20120108426 Saline water acidification treatment method
1 ... 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 ... 1452