Patents
Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124)
07/2007
07/18/2007CN100999364A Comprehensive utilization high advantage zero discharge seawater desalination production technology
07/18/2007CN100999353A Treatment technology of industrial waste water with sulfaric acid as main pollutant
07/18/2007CN100999347A Microelectrolysis treatment method of oil gas field industrial effluent and its device
07/18/2007CN100999345A Treatment technology of industrial waste water oil remoring, salt removing desulfur, deammonia
07/18/2007CN100999341A Solar energy seawater desalination machine set
07/18/2007CN100999340A Low temperature multistage high efficiency wind power generation seawater desalination method and its device
07/12/2007WO2007076943A2 System and method for the renovation of process water
07/11/2007CN1994941A Process for treating waste paper-making liquor
07/11/2007CN1994914A Leather sewage processing method
07/11/2007CN1994912A Processing method of heavy metal pickling sewage or acid sewage
07/11/2007CN1994911A Paper-making sewage processing method
07/11/2007CN1994905A Double-dial coupled type pressure exchanger for sea water or brine reverse osmosis desalination system
07/11/2007CN1994904A Sea water nanofiltration desalination method and device
07/11/2007CN1994901A Portable hand-pressurized heat pump sea water desalination barrel
07/05/2007WO2007075681A1 Chemically-enhanced mechanical treatment of water
07/04/2007CN2918408Y Portable manual desalination equipment of sea water
07/04/2007CN1990397A Steel iron wastewater coagulating sedimentation and filtration treatment system
07/04/2007CN1990396A Treatment process for waste water of PVC production
07/04/2007CN1990395A Process for biological treatment of thick-oil waste water
07/04/2007CN1990394A Integrated ecology renovation method for extratropical eutrophication marine site
07/04/2007CN1323959C Process and its device for biologically removing heavy metal in mud
07/04/2007CN1323957C Electrosilvering cleaning water comprehensive utilization
06/2007
06/28/2007WO2007072502A2 Composition and process for conversion of paint sludge into reusable paint
06/28/2007WO2007071921A1 Process for the removal of oxygenates from a gaseous stream
06/28/2007WO2007071166A1 Composite membrane based on superfine metal-powder sinter, its preparation method and seawater desalination system
06/27/2007EP1801075A1 Method and installation for the desalination of sea water by condensing air moisture
06/27/2007CN2915847Y Zero discharge processing and reusing device of electroplating waste water
06/27/2007CN1323033C Process and apparatus for oil eliminating by pressure dissolved air floatation with nitrogen as gaseous source
06/27/2007CN1323032C Apparatus of combined solar energy heat pump for desaltination of sea water
06/21/2007WO2007068446A1 Plant and process for generating biogas from biodegradable material containing liquid and solid components, in particular waste products, and also biogas generation container for use in the plant
06/20/2007EP1797422A1 Method and device for the production of aqueous rinsing liquids by recycling used rinsing liquids
06/20/2007EP1797011A2 Biocide
06/20/2007CN1984846A 水处理 Water Treatment
06/20/2007CN1982230A Method for removing cloud point of sea water drasticlly and producing acid waste-water neutralizer
06/20/2007CN1982223A Method for recovering synthetic-leather waste water
06/20/2007CN1321725C Desalination device of sea water
06/14/2007WO2007067127A1 A method for the purification of contamined aqueous liquid in a pulp or paper mill
06/14/2007WO2007065298A1 Waste treatment structure of spraying machine
06/14/2007WO2007065228A1 Continuous hypochlorite generator
06/14/2007WO2006128886A3 Drinking water generation and supply ship
06/13/2007CN1978337A Printing-dyeing waste water treatment process
06/13/2007CN1978333A Water purifying-disinfecting device
06/07/2007US20070125719 Pretreating with reducing agent; receiving at an inlet port of a pressurized advanced oxidation system including ozonization unit, utilized to reduce organic contaminants in the source water to form water having a total organic carbon (TOC) level of less than three hundred parts per billion
06/06/2007EP1791791A2 Methods and compositions for treatment of water
06/06/2007CN2908477Y Continuous large flow UV seawater sterilizer
06/06/2007CN1975286A Air conditioner refrigerating and sea water desalting integral device and using method thereof
06/06/2007CN1974878A Process of recovering hexavalent chromium from chromium plating rinsing solution
06/06/2007CN1974420A Method of treating and utilizing chromium containing waste electroplating solution
06/06/2007CN1974418A Sea water desalting agent based on silver carrying acid zeolite and its prepn process
06/06/2007CN1974417A Sea water desalting agent for desalting sea water
06/06/2007CN1974416A Prepn process of sea water desalting agent for desalting sea water
05/2007
05/31/2007WO2007059561A1 A pipeline system
05/30/2007CN1970489A Low cost modified sulfamate high-effective water-reducing agent and its preparation method
05/30/2007CN1970462A Process and equipment for treating waste liquid of drilling
05/30/2007CN1970458A Treatment processes of coke oven gas desulfurization and decyanation waste water
05/30/2007CN1318323C Method for treatment of yellow ginger-processing wastewater and uses thereof
05/29/2007US7223344 Method for treating an exhausted glycol-based slurry
05/24/2007WO2007058808A2 Swimming pool, spa, and other recreational environment controller systems
05/23/2007CN2903032Y Hot rolling circulating waste water treating apparatus
05/23/2007CN1966423A Beer lees waste water processing method
05/18/2007WO2007054143A1 Water purification system
05/18/2007WO2007053961A1 Composition and process for bioremediation of water contaminated with hydrocarbons
05/16/2007EP1785399A1 Waste water purification apparatus
05/16/2007EP1784362A1 Process for purifying water from a vehicle wash installation
05/10/2007WO2007053059A1 Sea-water desalting device
05/10/2007WO2007051338A1 Composition and bioremediation method for water polluted by hydrocarbons
05/09/2007CN2897998Y Solar water purifier
05/03/2007WO2007050531A2 Diagnostic application of mail
05/03/2007WO2007048814A1 Process for softening water using a cation exchanger, and regeneration thereof
05/02/2007EP1778592A2 Process control oxidation
05/02/2007CN2895406Y Sewater desalting system utilizing jet technology
05/02/2007CN2895398Y Reverse osmosis seawater desalting apparatus with heat recovery
05/02/2007CN2895395Y Waste alkali recovery apparatus
05/02/2007CN1955119A Preparation device and method of first-stage reverse osmosis after chemical desalt optimization pure water
05/02/2007CN1313383C Method for transporting and installing large distillation equipment for desalting seawater
04/2007
04/26/2007WO2007047076A1 System and method for on-site reclamation, reconditioning, and reapplication of poultry processing water
04/25/2007CN1952105A Process for preparing microorganism species for treating dyeing waste water
04/25/2007CN1951835A Process for treating paper-making waste water
04/19/2007WO2007041992A2 Composition for destroying thread algae
04/18/2007CN2890095Y Automatic classification treatment device for heavy metal in discharged electroplating solution
04/18/2007CN2890043Y Coagulating sedimentation and filtering treatment system for sewage in steel industry
04/18/2007CN2890030Y Water-saving pure water device
04/18/2007CN1948187A Super conducting energy saving desalination drinking water making system of ocean ship
04/18/2007CN1948170A Desalination treatment system for fully utilizing natural resources
04/12/2007WO2007040490A1 Pool cleaner with integral chlorine generator
04/11/2007EP1772433A1 Water purifier
04/11/2007EP1771388A1 Water treatment
04/05/2007WO2007036500A1 Method for treating aldolisation process waste waters
04/04/2007EP1770070A2 Disposable electrolytic chlorine generator
04/04/2007CN1939845A Comprehensive technology for treating acid waste water after extracting gallium, indium and germanium
04/03/2007US7198713 Installation for the removal and the deactivation of organisms in the ballast water
03/2007
03/29/2007WO2007034241A1 Process for separating solutes and water from aqueous solutions with gas recycling
03/29/2007WO2007033624A1 Water treatment system and method for purifying waste water from culture tanks for animals who live in water
03/28/2007CN2883345Y Water treatment unit of mobile accumulator
03/28/2007CN2883344Y Water treatment unit of wall accumulator
03/28/2007CN2883343Y Water treatment unit of overturning accumulator
03/28/2007CN2883340Y Enclosed solar and/or low temp heat source desalinizing unit
03/28/2007CN2883339Y Solar seawater desalinizing unit
03/28/2007CN2883338Y Seawater sterilizer
03/28/2007CN1935709A Electroplating sludge hydrothermal ferritizing treating method