Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 103 - Nature of the water, waste water, sewage or sludge to be treated
Patents for C02F 103 - Nature of the water, waste water, sewage or sludge to be treated (11,124)
11/2007
11/14/2007EP1853522A1 Method for separating solid materials suspended in aqueous systems by means of colloidal flocculants
11/14/2007EP1853519A2 Zero valent metal composite, manufacturing, system and method using thereof, for catalytically treating contaminated water
11/14/2007EP1853229A2 Composition for adjusting water quality for administration of water sanitizer sensitive medicaments or vaccines
11/14/2007CN101070333A Method for extracting lignin sulfonate using waste liquid from boiling canapina fiber or paper making
11/14/2007CN101070214A Method for disposing waste liquid from process of refining titanium tetrachloride by copper wire vanadium removal
11/14/2007CN101070213A Method for increasing manganese utilizing rate by secondary neutralizing manganese sulfate
11/14/2007CN101070212A Ceramic-diaphragm sewater pretreating method
11/14/2007CN101070209A Method and apparatus for automatically adding medicine in circulation system
11/14/2007CN101070198A Method for thoroughly degradating chloroguaiacol pulp bleaching waste-water
11/14/2007CN101070194A Rotary jet-flow flash-eraporation compression type sea-water desalting method and system
11/14/2007CN101070166A Method and apparatus for purifying and recovering silking dirt alkali adopting superfiltering film
11/14/2007CN100348516C Composite phosphorus-free water-treating corrosion inhibitor and preparing process thereof
11/14/2007CN100348513C Method of degrading Napolean green in waste water
11/14/2007CN100348512C Technique for reclaiming ethylene alkali-washing waste liquid
11/14/2007CN100348504C Directly contacting distillation desalting hollow fiber membrane apparatus and method
11/08/2007WO2007127587A1 Polymeric chelant and coagulant to treat metal-containing wastewater
11/08/2007WO2007125186A1 Method of decontaminating a water table and device for implementing it
11/08/2007WO2007076943B1 System and method for the renovation of process water
11/07/2007CN101068751A Method for oxidative treatment of aqueous liquids
11/07/2007CN101066827A Electroplating sludge treating and utilizing process
11/07/2007CN101066826A Phosphate stabilizing treatment process for electroplating sludge
11/07/2007CN101066816A Process of treating waste water from starch production
11/07/2007CN101066815A Deep treatment process of metallurgical sewage
11/07/2007CN101066814A Water treating process and apparatus for cellulose fiber hydro-entangling process
11/07/2007CN101066811A No-phosphate corrosion and scale inhibitor and its application
11/07/2007CN101066809A Organism fixing and permeating reaction wall system and stuffing for repairing polluted underground water
11/07/2007CN101066792A High efficiency flacculant for carbon black containing heavy oil gasifying waste liquid and its prepn and application
11/07/2007CN101066790A Household water purifying process and system
11/07/2007CN101066786A Water treating system
11/07/2007CN101066785A Process of separating and recovering extractant from waste erythromycin producing water
11/07/2007CN101066784A Inlet regulating module of distilling sea water desalter
11/07/2007CN100347107C Process for dry treatment of red mud and clinker in alumina plant
11/07/2007CN100347105C Process for removing formol and recovering methyl alcohol and butyl alcohol in amino resin waste water
11/07/2007CN100347095C Apparatus and method for sprinkling and desalting sea ice
11/01/2007WO2007124297A1 Stormwater treatment system with automated contaminant buildup detection
10/2007
10/31/2007CN200967782Y Seawater desalting and purifying health care direct drinker
10/31/2007CN100345615C Electric deionisation method and apparatus for producing superpure water using bipolar membrane
10/24/2007EP1847513A1 Automatic device for water treatment by electrolysis, with pH and redox control
10/24/2007CN200964358Y Solar energy sea water desalination glasshouse
10/24/2007CN101061070A A heat exchanger plant for evaporation
10/24/2007CN101058586A Method of concentrating and separating glyphosate in high salt content glyphosate mother liquor by film technique
10/24/2007CN101058471A Method and device for preparing magnetization high-oxygen water from tap water
10/24/2007CN101058470A Membrane integration process for desalinizing sea water
10/24/2007CN101058469A supplementary decoloration process for dye-containing waste water
10/18/2007WO2007117748A1 Conductivity sensor for determining the level of granules in a water-filled capsule
10/18/2007WO2007117147A1 Method for removal of materials from a liquid stream
10/18/2007WO2007096679B1 System for energy recovery and reduction of deposits on the membrane surfaces in (variable power and variable production) reverse osmosis desalination systems
10/18/2007DE112005002537T5 Wärmetauscheranlage zum Verdampfen Heat exchanger system for evaporation
10/17/2007CN101054247A Integrated processing technique for waste water in breadboard production
10/17/2007CN101054246A Water integrative treatment technique for prawn cultivation
10/17/2007CN101054243A Application of micrococcus antarcticus in treating sewage at low temperature
10/17/2007CN101054224A Bidirectional flooding separator for treating waste water of hydraulic loom
10/17/2007CN101054220A Pre-treatment method for sea salt water
10/17/2007CN101054209A Method and device for producing large tonnage cool boiled water
10/17/2007CN100343176C Method and plant for desalinating salt-containing water
10/10/2007EP1841695A1 System and method for planning the operation of, monitoring processes in, simulating, and optimizing a combined power generation and water desalination plant
10/10/2007CN200958066Y Physical treater of leather-making sewage
10/10/2007CN101050175A Method for recovering cupric oxalate and acid liquor from acidic etching waste solution
10/10/2007CN101050051A Hot chemical treatment method for oil sludge falling to the ground
10/10/2007CN101050044A Method for carrying out advanced treatment on papermaking sewage
10/10/2007CN101050040A Apparatus for treating sewage containing oil, and processing technique
10/10/2007CN101050038A Technique for treating purification in the late stage of seawater desalination
10/10/2007CN101050037A Method for treating paper making sewage
10/10/2007CN101050035A Method for treating wastewater of containing oil by using electron beam irradiation
10/10/2007CN101050020A Method for treating wastewater by technique of sludge decrement type biomembrane piled ball packing
10/10/2007CN101050014A Method for treating wastewater containing copper and vanadium
10/10/2007CN101050009A Medicament for reducing and removing heavy metal ion in wastewater in coal cutting subsidence area, and processing method
10/10/2007CN101050007A Strong effective decoloring decontaminating purifying agent for wastewater of dyestuff, and preparation method
10/10/2007CN101049999A Coupling devices of using nuclear energy for sea water desalination, and method
10/10/2007CN101049998A Household reverse osmosis pure water apparatus without wastewater effluent
10/10/2007CN101049996A Filtration equipment for clarifying of natural mineral for seawater desalination
10/10/2007CN101049995A Ion exchange unit of natural mineral for seawater desalination
10/10/2007CN101049994A Ion exchanger of natural mineral for seawater desalination
10/10/2007CN101049993A Method for treating polymer in wastewater of oil extraction or other wastewaters or waste solution by ultraviolet / ultrasonic techniques
10/10/2007CN101049990A 净水器 Water Purifier
10/10/2007CN101049989A 净水器 Water Purifier
10/10/2007CN101049985A Method by using concentrated seawater in high hardness and high salinity being as industrial circulating cooling water
10/10/2007CN101049984A Purified filtering agent for seawater desalination by using natural mineral
10/10/2007CN101049981A Thermal cycled sea water desalination system, and exhaust gas distillation method
10/10/2007CN100341795C Electrolytic water containing dissolved hydrogen
10/10/2007CN100341792C Polymer material small-sized humidifying-dehumidifying desalination apparatus and manufacturing method
10/04/2007WO2007111531A1 Water treating method
10/04/2007WO2007110008A1 Installation for, and method of, fully biological water treatment
10/03/2007EP1840090A2 Hybrid water desalination system and method of operation
10/03/2007EP1840089A1 Method of seawater desalination and the device for its implementation
10/03/2007CN200955033Y Simple apparatus for treating paper-making waste liquid
10/03/2007CN101045591A Comprehensive treatment method for recovered and used humic acid in garbage infiltration liquid
10/03/2007CN101045573A Method for treating ship ballast by high-level oxidation technology based on sulphuric acid free radical
10/03/2007CN101045566A Later stage purification integral process technology of seawater desalination
10/03/2007CN101045565A Method of ion exchange at later stage of seawater desalination
10/03/2007CN100340492C Portable sea-water desalination device by solar membrane distillation
09/2007
09/27/2007WO2007003940A3 Biowaste treatment
09/26/2007EP1797011A4 Biocide
09/26/2007CN200951982Y Low wall partition upper flow distributing inner diffusion flax sewage multi-stage treatment tank
09/26/2007CN200951967Y Pollution cleaning device put in vehicle-cleaning bucket
09/26/2007CN101041534A Electroplating wastewater treatment reclaiming technique
09/26/2007CN101041532A Printing and dyeing waste water treatment method based on film technology
09/26/2007CN101041528A Treatment technique for 'calcium carbide acetylene method PVC production wastewater' by aeration flocculation process
09/26/2007CN101041523A Tertiary treatment technique for sensitive material flushing waste fluid
09/26/2007CN101041520A Treatment method for circular utilizing of zinc electrolyzation flushing waste water
1 ... 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 ... 112