Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
11/2012
11/07/2012CN102770056A Device and method for processing water and cleaning foods
11/07/2012CN102767819A Multi-stage biomass boiler flue gas and air heat recovery system and heat recovery method thereof
11/07/2012CN102767213A Intelligent water storage tower with water purification function
11/07/2012CN102767109A Method of using recycled water of urban sewage to produce corrugating medium
11/07/2012CN102765861A Phenol cyanide wastewater treatment system
11/07/2012CN102765853A Method for treating sewage into recycled water by active organisms
11/07/2012CN102765846A Intelligent multifunctional cyclic utilization water-treatment device
11/07/2012CN102765844A Method for removing organic pollutants by use of lipid-containing bilayer SiO2 magnetic particles
11/07/2012CN102765843A Harmless and recycling treatment method of secondary zinc oxide powder alkaline-washing and dechlorinating water
11/07/2012CN102765840A Supersonic sewage treatment instrument
11/07/2012CN102765838A Heavy metal extraction and water purification integrated device
11/07/2012CN102765837A Well drilling waste water flocculent precipitate desliming processing device and method for processing sewage
11/07/2012CN102765835A Closed multistage purified water device and production process
11/07/2012CN102765833A Wastewater zero discharge system of Na-ion exchanger and wastewater treatment process
11/07/2012CN102765832A System for recycling nickel from electroplating wastewater
11/07/2012CN102765830A Reaction tank and method for treating acidic mine wastewater
11/07/2012CN102765828A Hand-rocking device for desalting sea water
11/07/2012CN102765827A Method for monitoring and preventing biological pollution and colloid pollution of reverse osmosis membrane
11/07/2012CN102765824A Water treatment method and equipment
11/07/2012CN102765808A Mid-position aeration sequencing batch type biological dephosphorization and denitrifying process
11/07/2012CN102765805A Filler for sewage treatment, preparation method of filler and sewage treatment method
11/07/2012CN102765802A Condensation water automatic collection and discharge device for ozone exhaust destructor gas inlet pipe
11/07/2012CN102765801A Air catalytic oxidation treatment benzyl cyanide waste water method
11/07/2012CN102765800A Treatment method of organic wastewater through synthesis-free heterogeneous Fenton treatment
11/07/2012CN102765799A Method of chain scission for high concentration persistent organic pollutants in wastewater
11/07/2012CN102765798A Particle energy water preparation method
11/07/2012CN102765797A Irrigation water oxygenation device
11/07/2012CN102765796A Preparation method of loose type polyaluminum ferric chloride flocculants
11/07/2012CN102765795A Fast Yellow River slurry separation agent and separation method of Yellow River slurry
11/07/2012CN102765794A Water-soluble organic amphoteric polymer flocculant and preparation method thereof
11/07/2012CN102765793A Water-soluble organic copolymer amphoteric polymeric flocculant and preparation method thereof
11/07/2012CN102765792A Water-soluble organic amphoteric polymeric flocculant and preparation method thereof
11/07/2012CN102765791A Modified physical chemical coagulation sewage treatment method
11/07/2012CN102765790A Preparation method of inorganic-organic composite coagulant
11/07/2012CN102765789A Preparation method of poly-aluminum calcium chloride
11/07/2012CN102765788A Preparation method of poly-aluminum iron calcium chloride
11/07/2012CN102765787A Method for sterilizing and disinfecting sewage by injecting plasma free radicals and device
11/07/2012CN102765786A Method and device for using magnetic mirror theory to conduct sea water desalinization
11/07/2012CN102765785A Device and method for sterilizing and disinfecting wastewater by pulsed liquid-phase discharge plasma
11/07/2012CN102765784A Electrolytic catalytic oxidation ditch
11/07/2012CN102765783A Microwave electro-Fenton method for processing organic wastewater and device thereof
11/07/2012CN102765782A Method for preparing hierarchical porous carbon capacitive deionization electrode
11/07/2012CN102765781A Method for producing drinking fresh water and concentrated seawater through reverse osmosis sea water desalinization by using concentration polarization theory
11/07/2012CN102765780A Inclined tube degreaser for processing oil field sewage containing polymer
11/07/2012CN102765779A Method for treating water by catalytic oxidation by using ultraviolet lamps with nano material loaded outer walls
11/07/2012CN102765778A Method for treating coking waste water
11/07/2012CN102765777A Method for removing cadmium ion from wastewater utilizing wild duckweed biomass
11/07/2012CN102765776A Active biological water purifying agent and preparation method thereof
11/07/2012CN102765775A Sewage treatment method by ultrasonic wave enhanced diatomite
11/07/2012CN102765774A Method for removal of persistent organic pollutants by dispersed siloxane lipid adsorbent
11/07/2012CN102765773A Air floatation device
11/07/2012CN102765772A Boiler water-feeding deoxidizing device and boiler water-feeding deoxidizing method
11/07/2012CN102765771A Non-contact type power-consumption-free solar energy film water purifying device
11/07/2012CN102765770A Efficient machine for desalting sea water
11/07/2012CN102765769A Low-temperature multiple-effect heat pipe type evaporator
11/07/2012CN102765768A Device and method for improving sea water desalinization efficiency through heat pump
11/07/2012CN102765767A Delay coking coke cooling water demulsifier composition and preparation method and application thereof
11/07/2012CN102765766A Rainwater circular purifying device
11/07/2012CN102765765A Slurry treating agent
11/07/2012CN102765764A Industrial wastewater treating agent
11/07/2012CN102765763A Method for treating papermaking wastewater by utilization of sieve bend
11/07/2012CN102764660A Bipolar three-dimensional electrode catalyst packing and preparation method thereof
11/07/2012CN102764659A Cobalt-modified bismuth tungstate composite photocatalyst, its preparation method and application thereof
11/07/2012CN102764653A Silver-modified bismuth tungstate composite photocatalyst, its preparation method and application thereof
11/07/2012CN102764650A Modified titanium dioxide/ bamboo charcoal composite material and preparation method thereof
11/07/2012CN102764637A Method for preparing load type zero valent iron for water processing
11/07/2012CN102764636A Method for preparing inorganic modified mineralized garbage for water processing
11/07/2012CN102764635A Method for preparing quaternary ammonium salt cationic absorbing agent by using manioc straw/ manioc waste and application
11/07/2012CN102764632A Biological heavy metal adsorbing and flocculating agent and preparation method thereof
11/07/2012CN102764605A Method and device producing high-oxygen water without electricity
11/07/2012CN102764593A Device and method for producing hollow fiber membranes
11/07/2012CN102764592A Poly tetra fluoro ethylene (PTFE) cylinder type plate membrane distiller
11/07/2012CN102764591A Membrane separation device with cleaning function and cleaning method thereof
11/07/2012CN102764536A Oily sewage purification net membrane and preparation method and application thereof
11/07/2012CN102764522A Organic flocculant
11/07/2012CN102764487A Method for degrading irgasan by using molecular iodine and visible light
11/07/2012CN102764032A Novel vacuum cup
11/07/2012CN102763683A Biological bactericidal disinfectant and preparation method thereof
11/07/2012CN102351382B Combined treatment method of leachate and excrement wastewater
11/07/2012CN102350354B Magnetically supported titanium dioxide photocatalyst and preparation method thereof
11/07/2012CN102344207B Coal bed water drinking treatment device for mining
11/07/2012CN102328972B Device and method for treating waste water and preparing hydrogen simultaneously
11/07/2012CN102295329B Processing method of peach-aldehyde wastewater
11/07/2012CN102266754B Method for preparing activated carbon-persimmon tannin compound absorbent
11/07/2012CN102259945B Method for treating organic wastewater utilizing aged refuse
11/07/2012CN102258984B Preparation method, and application for high-efficiency sulfate ion adsorbing material
11/07/2012CN102249391B Anion and cation bed regeneration sewage treatment pH control system
11/07/2012CN102247799B Method for removing humic acid in water by utilizing surfactant modified attapulgite
11/07/2012CN102241822B Fatty group polyamidoimide, preparation method and application thereof
11/07/2012CN102219339B Modular system for purification of polluted river water body and application of the same
11/07/2012CN102219233B Method for removing nitrogen and phosphorus in sewage by zeolite synthesized by coal ash
11/07/2012CN102210476B Method for quickly drying blue-green algae
11/07/2012CN102173481B Marine outboard cooling well with marine life controlling device
11/07/2012CN102167418B Method for removing ethinyl estradiol in domestic sewage by adsorption of waste wool fibers
11/07/2012CN102167351B Comprehensive utilization method of hydrargillite-produced 4A zeolite waste residue
11/07/2012CN102154697B Preparation method of TiO2 crystal whiskers and method for adsorbing metal ions by using TiO2 crystal whiskers
11/07/2012CN102151542B Chinese chestnut shaped ferric oxide shell structure magnetic absorbent particle and preparation method thereof
11/07/2012CN102139206B Preparation method of composite photocatalyst containing nitrogen-doped titanium dioxide and zinc titanate
11/07/2012CN102126798B Method for reclaiming fluorine-containing and ammonia nitrogen-containing waste water in electronic industry
11/07/2012CN102126775B Integrated high-efficient contact flocculation reactor