Patents
Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124)
06/2006
06/28/2006CN1792859A Tech. for treating waste water of yellow ginger acid hydrolysis
06/28/2006CN1792858A Process for treating acidic waste water of viscose fibre industry
06/28/2006CN1792853A Combined treating process for waste water of basic printing and dyeing
06/28/2006CN1792845A Process for treating papermaking waste liquid of vapor blasting straw pulping
06/28/2006CN1792838A Device for desalination treating sea water with fibre cloth block
06/28/2006CN1792831A Process and apparatus for oil eliminating by pressure dissolved air floatation with nitrogen as gaseous source
06/28/2006CN1792829A Apparatus for sea water desalting by rotating jet-flow vacuum freezing method
06/28/2006CN1792826A Apparatus for desalinate sea water by new process
06/28/2006CN1792825A Process for treating hydrazine hydrate waste salt water by ketone linking nitrogen method
06/28/2006CN1792212A Fish powder, delicious fish extract and waste water treatment method
06/28/2006CN1261375C Method for treating aqueous effluents contg. peroxidized compounds
06/22/2006WO2006064135A1 Method for treating water
06/21/2006CN1789173A Method for treating leachate in domestic refuses landfill site by tower type aged-refuse bioreactor
06/21/2006CN1789171A Method for highly efficient treatment of yellow ginger-processing wastewater and uses thereof
06/21/2006CN1789168A Method for recycling dyeing-wastewater
06/21/2006CN1789162A Technique for reclaiming ethylene alkali-washing waste liquid
06/21/2006CN1789151A All-weather solar-energy photo-catalytic oxidation device with fixed film for water treatment
06/21/2006CN1260150C Method for treating wastewater from industry of spinning acrylics through two steps wet processes by using sodium thiocyanate as solvent
06/14/2006CN1785850A Vegetative cover treatment method of long buring age buring field percolate
06/14/2006CN1785846A Method of proceeding percolate treatment using ventilation buring layer
06/14/2006CN1785844A Biological anaerobic reactor of textile printing dyeing waste water
06/14/2006CN1785836A High efficiency composite flocculant, its preparation method and application
06/14/2006CN1785828A Intermetallic compound film pretreatment method in seawater desalination process
06/14/2006CN1785826A Sea water evaporator for making sea water continuously evaporate in desalination process
06/01/2006WO2006057617A1 Process for purifying water from a vehicle wash installation
06/01/2006WO2006056620A1 Purinox, machine for purine treatment and industrial processes
06/01/2006WO2006035320A3 Methods and compositions for treatment of water
05/2006
05/31/2006EP1661864A1 Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the same
05/31/2006CN1778723A Electrosilvering cleaning water comprehensive utilization
05/31/2006CN1778722A Dyeing waste-water decolorizing degradation, recovery and utilization
05/31/2006CN1778718A Treatment for softening seawater by single-decalcification
05/31/2006CN1778703A Production of water-purifying agent for papermaking sewage
05/31/2006CN1778698A Liquid-flowing capacitor seawater desalination apparatus and manufacture thereof
05/31/2006CN1778695A Waste liquid treatment and treating system thereof
05/31/2006CN1778694A Seawater desalination plant (ship) on sea and utilization thereof
05/31/2006CN1778693A Through-flow vacuum seawater desalination plant and method thereof
05/31/2006CN1778691A Air-closed and circulating seawater deslination plant
05/31/2006CN1778690A Atomized seawater desalination
05/26/2006WO2006054936A1 A heat exchanger plant for evaporation
05/26/2006WO2006053914A1 Cavero 2005, machine for purine treatment and industrial processes
05/24/2006CN2782658Y Foam collecting device for sea water desalination by distillation method
05/24/2006CN1257107C Membrane distillation sea water desalination method
05/23/2006US7048854 Apparatus for the removal of heavy metals from acidic wastewater and chemical solutions
05/17/2006EP1042228B1 Method treating cement slurries
05/17/2006CN2780750Y Neutralization separator of wax printing waste water
05/17/2006CN2780740Y Solar energy sea water desalination plant
05/17/2006CN2780739Y Pretreatment device of sea water desalination
05/17/2006CN1772660A Treating process of high concentration papermaking effluent
05/17/2006CN1772634A Shed curtain type multifuctional solar sea water desalting plant
05/17/2006CN1772633A Directly contacting distillation desalting hollow fiber membrane apparatus and method
05/16/2006US7045656 recycling catalysts in reaction for oxidation of cyclic alcohols and/or cyclic ketones to dicarboxylic acids, such as oxidation of cyclohexanol and/or cyclohexanone to adipic acid by treating solution comprising oxidation catalyst, before it is recycled, with ion-exchange resin
05/10/2006EP1655565A1 Method and apparatus for drying of fuel
05/10/2006CN1769194A Desalination device of sea water
05/10/2006CN1769189A Acid water separation and recovery method and device in concentrated nitric acid production by magnesium nitrate method
05/10/2006CN1255326C Marine solar energy capillary evaporating seawater desalting apparatus
05/10/2006CN1255325C Desalting apparatus and process for seawater or brackish water by moistening-drying
05/09/2006CA2355946C Method for the iodination of water and beverages
05/03/2006EP1651326A2 Salt chlorine generator
05/03/2006EP1651324A2 Flocculating agent, method for the production and use thereof
05/03/2006CN1768009A Treatment of aqueous suspensions.
05/03/2006CN1766227A Processing mthod of white water from paper making
05/03/2006CN1254439C Treatment reagent for treating scouring bath water
04/2006
04/26/2006EP1648830A1 Devices and processes for use in ultrasound treatment
04/26/2006CN2775035Y Sea water desalting device
04/26/2006CN1764606A Bacterial strain for removing total dissolved solids (TDS) from tannery wastewaters
04/26/2006CN1762842A Magnetism desalting method for seawater
04/26/2006CN1762836A Semiconductor refrigerating apparatus of fresh water manufacture system using in ocean desert and highland area
04/26/2006CN1762602A Method for judging saturation of ion exchange resin absorbed Ni
04/26/2006CN1253377C Normal temperature distillator for desalting sea water
04/20/2006WO2006016812A3 Transportable (movable) distillation device and methods for the production of clean (drinking-) water that use solar energy
04/19/2006EP1647525A1 Chlorine generator for water treatment
04/19/2006EP1646443A2 Composites of zinc phthalocyanine and titanium oxide, for use in photocatalytical processes, and method for their obtention
04/19/2006EP1546044A4 Method and system for desalinating water
04/19/2006CN1761621A Method and hybrid reactor for processing residual wastes
04/19/2006CN1760140A Pretreatment method of ceramics membrane of reverse osmosis for desalting seawater
04/18/2006US7030287 burying alcohol having 12 or more carbon atoms in soil wherein microorganism in soil reduces nitrate nitrogen and volatile organic compounds under anaerobic conditions using alcohol as hydrogen donor for microorganism
04/06/2006WO2006034761A1 Method and device for the production of aqueous rinsing liquids by recycling used rinsing liquids
04/05/2006CN1248977C Method for utilizing liquid wastes in particular those that are toxic and harmful
03/2006
03/29/2006EP1640344A1 Pure water production system
03/29/2006CN1247465C Landing solar energy capillary evaporating seawater desalting apparatus
03/08/2006CN2763256Y Isolation sea water desalinaltion equipment
02/2006
02/22/2006CN1736905A Ceramic film pretreatment method in desalination of sea water
02/22/2006CN1736889A Air circulation sea-water distillator
02/22/2006CN1242930C Swimming pool water disposal equipment
02/16/2006WO2006017738A1 Method of and apparatus for converting biological materials into energy resources
02/15/2006CN1733614A Energy-saving solar energy sea-water distillator
02/15/2006CN1241850C Waste water treating and resource recovering method for allomaleic acid production process
02/15/2006CN1241673C Method for recovering waste liquid produced in process of chemical cleaning for industrial boiler
02/08/2006EP1623753A2 Automatic oxidation-reduction treatment system comprising dissolution of hydrogen gas or oxygen gas in state of colloid solution under reduced pressure and under pressure
02/08/2006CN1730404A Electro-magnetism sea water desalination method and apparatus thereof
02/08/2006CN1240624C Biological treatment method of waste water from printing and dying
02/02/2006WO2005044733A3 Improved hydrate formation and growth for hydrate-based desalination by means of enriching water to be treated
02/01/2006EP1235621B1 A system and a device for desalination of water
02/01/2006CN2755079Y Seawater desalination plant by electromagnetic mixing field
01/2006
01/25/2006CN1724395A Apparatus of combined solar energy heat pump for desaltination of sea water
01/25/2006CN1724394A Apparatus for heat recoverin multigrade flash desalting of sea water
01/25/2006CN1238273C Method for cleansing and reclaiming waste fluid of alcohol made from molasses
01/18/2006CN1721341A Application of reclaimed water in car washing and its recycling process
01/18/2006CN1721338A Sea water desalination process
01/04/2006EP1611059A1 Bacterial strain for removing total dissolved solids (tds) from tannery wastewaters