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)
11/2012
11/14/2012CN102774910A Jet pipe for heat collecting disk
11/14/2012CN102774909A Heat collector for water ejection separator
11/14/2012CN102774908A Method for regenerating hydrochloric acid by microwave heating hydrochloric acid-containing waste liquid
11/14/2012CN102774907A Solvent water treatment system for 2-chloropropionylchloride
11/14/2012CN102774906A Fresh water producer
11/14/2012CN102774905A High-temperature metal disc for heat collecting disc
11/14/2012CN102774904A Heat collecting plate for water jet separator
11/14/2012CN102774903A Rotation driving device for ejection pipe
11/14/2012CN102774902A Sewage treatment device
11/14/2012CN102774901A 桌面净水器 Desktop water purifier
11/14/2012CN102774900A Water purifier with vegetable washing function as well
11/14/2012CN102774899A Sewage treatment method
11/14/2012CN102774898A Floating heat abstractor
11/14/2012CN102774897A Treatment method of polymer flooding and binary combination flooding-SP-sewage
11/14/2012CN102774896A Integral purification device and method for particles in rain and sewage
11/14/2012CN102774895A Energy-saving and water-saving device for pure water machine
11/14/2012CN102774889A Method for producing poly aluminum ferric chloride (PAFC) by utilizing caustic sludge
11/14/2012CN102774847A Preparation and application methods for novel magnetic molecular sieve adsorbent material
11/14/2012CN102773116A Method for preparing catalyst capable of promoting ammonia nitrogen conversion in chemical wastewater
11/14/2012CN102773111A Magnetic solid super acid nanotube catalytic agent and preparation method thereof
11/14/2012CN102773089A Preparation method of catalyst for promoting transformation of ammonia nitrogen in garbage leachate wastewater
11/14/2012CN102773084A Preparation method of chemical adsorption material for removing phosphorus containing substances in wastewater
11/14/2012CN102773083A Preparation method of chemical adsorption material for removing ammonium ions in wastewater
11/14/2012CN102773082A Novel immobilized 8-hydroxyquinoline type chelate adsorption material and preparation method thereof
11/14/2012CN102773080A Method for preparing organic aged refuse by modifying through double cationic surfactants
11/14/2012CN102773078A Solid complexation extractant capable of simultaneously adsorbing cation and anion, and preparation and application thereof
11/14/2012CN102773030A Pipeline mixing device
11/14/2012CN102773027A Method for preparing high-performance polyurethane ultrafiltration/microfiltration separation membrane
11/14/2012CN102773023A Method for preparing high-efficiency reverse osmosis scale inhibitor
11/14/2012CN102773022A Cross-flow ultrafiltration membrane backwashing method
11/14/2012CN102773018A Hollow fiber membrane module and production method thereof
11/14/2012CN102772131A Sterilization water heating kettle
11/14/2012CN102771516A Disinfectant for pond water body
11/14/2012CN102771513A Preparation method of liquid stable bromine bactericide using elemental bromine as bromine source
11/14/2012CN102336455B Electrochemical degradation device in modularized serial connection
11/14/2012CN102311158B Tilted plate separator with variable inclination
11/14/2012CN102285706B Preparation method for integral polyacrylonitrile carbon fiber electrode for desalination
11/14/2012CN102276122B Denitrification process of stainless steel cold rolling mixed acid wastewater
11/14/2012CN102276074B Method and equipment for treating tripolycyanamide waste water by using ultrafiltration membranes
11/14/2012CN102259994B Treatment method and application of electrolysis copper powder waste liquid
11/14/2012CN102259941B Vertical tube seawater spewing and boiling evaporator
11/14/2012CN102228830B Visible light responding composite oxide photocatalyst LiWNb1-xTaxO6 and preparation method thereof
11/14/2012CN102218321B Method for preparing heterogeneous phase Fenton catalyst used for methyl orange wastewater treatment
11/14/2012CN102206011B Coagulation-oxidation combined type method for processing sewage
11/14/2012CN102173469B Circulating cooling water system and operation method thereof
11/14/2012CN102167419B Nano composite material for treating blue-green algae pollution
11/14/2012CN102153166B Electrodeionization (EDI) method and system dispensing with ion exchange membranes
11/14/2012CN102151553B Method for treating printing and dyeing waste water by taking waste newspaper as adsorbent
11/14/2012CN102145931B Method and device for improving dissolved amount of hydrogen in water by pressure
11/14/2012CN102139947B Cationic flocculant
11/14/2012CN102134138B Solar multi-effect utilization seawater desalting method and device
11/14/2012CN102115289B Device for separating pollutant in garbage leachate
11/14/2012CN102115226B Self-floating ultraviolet fluid disinfection system
11/14/2012CN102114409B Novel silver loaded activated carbon and preparation process thereof
11/14/2012CN102107903B Zinc oxide microtube dearsenifying material, and preparation method and application thereof
11/14/2012CN102079553B Shallow layer flotation machine for industrial wastewater treatment and treatment process thereof
11/14/2012CN102076615B Process for the treatment of the aqueous stream coming from the fischer-tropsch reaction by means of ion exchange resins
11/14/2012CN102070236B Application of ferrum-based amorphous alloy strip for treating printing and dyeing wastewater
11/14/2012CN102068019B Multi-ion health-preserving solution and preparation method and application thereof
11/14/2012CN102030382B Ballast water treatment apparatus
11/14/2012CN102001735B Medicament for treating textile printing and dyeing waste water
11/14/2012CN101977848B Container for filtering liquid
11/14/2012CN101976053B Full-automatic operation and monitoring system of water purifier and use method thereof
11/14/2012CN101973596B Flash-evaporation and condensation integrated seawater desalinization device
11/14/2012CN101970110B Method of operating water softening apparatus and water softening apparatus
11/14/2012CN101966444B Preparation method of dephosphorisation absorptive material and application thereof
11/14/2012CN101959802B In-water discharging apparatus
11/14/2012CN101928051B Method for preparing intensified electrolyzed functional water
11/14/2012CN101921032B Electrolytic deposition-membrane separation combined treatment device for electrolytic zinc rinse wastewater
11/14/2012CN101891196B Anhydrous recycling technology for waste mortar for solar silicon wafer slicing
11/14/2012CN101851015B Ultraviolet ray sterilization system for controlling biological pollution of water body
11/14/2012CN101848866B Water-purifying apparatus generating anions and processing method thereof
11/14/2012CN101805101B Aerobic treatment method for high-salt monosodium glutamate wastewater
11/14/2012CN101805039B Large-powder ultraviolet water purification device
11/14/2012CN101795778B Modified amine-aldehyde resins and uses thereof in separation processes
11/14/2012CN101774720B Treatment method of waste liquid containing butanediol and DMAC (dimethylacetamide) during production of aramid fiber fibrid
11/14/2012CN101773816B Preparation method of zirconium-loaded zeolite used for removing fluorine
11/14/2012CN101767893B Device and method for coupling producing biological oil by utilizing microalgae to deeply treating wastewater
11/14/2012CN101746907B Silicon-containing wastewater treatment method
11/14/2012CN101646627B Water purification system
11/14/2012CN101643257B Ionized current superfine foam generating device and ionized current superfine foam generating method using device
11/14/2012CN101573298B Wastewater treatment system and method of wastewater treatment
11/14/2012CN101525264B Method for recycling sodium hypochlorite purifying liquid used for purifying acetylene gas
11/14/2012CN101355994B 水净化系统 Water purification system
11/14/2012CN101355877B Combinations of 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1h-pyrrole-3-carbonitrile and metal compounds
11/14/2012CN101296868B Method for removing metals from waste water and apparatus for removing metals from waste water
11/14/2012CN101148284B Water purification system
11/13/2012US8309408 Particle quantifying systems and methods using acoustic radiation pressure
11/13/2012US8308956 Method for membrane fluid filtration and remediation
11/13/2012US8308942 Filter system with removable enhancement media
11/13/2012US8308672 Device for passively removing a target component from blood or lymph of a vertebrate subject
11/13/2012CA2677939C Method and system for removing manganese from waste liquors
11/13/2012CA2656724C Iron arsenate powder
11/11/2012CA2776822A1 In-situ subsurface decontamination
11/11/2012CA2776666A1 In-situ subsurface decontamination of sodic soil, clay and ground water
11/08/2012WO2012151529A2 Self-cleaning apparatus and method for thick slurry pressure control
11/08/2012WO2012151233A1 Method and apparatus for treating natural gas and oil well drilling waste water
11/08/2012WO2012151109A1 Resin-coated proppant and methods of use
11/08/2012WO2012150620A1 Cooling water circulation device
11/08/2012WO2012150593A1 Water desalination system
1 ... 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 ... 1452