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)
11/2008
11/13/2008US20080277339 Oil tank cleaning
11/13/2008US20080277336 anaerobic digester; a closed container with a circular outer wall, an inlet, an exhaust outlet, liquid waste flow path, an access port including a sleeve
11/13/2008US20080277331 Multisectional Filtering Device
11/13/2008US20080277329 Jet Nozzle Arrangement for Optimising Gas Bubble Size in Flotation
11/13/2008US20080277327 Stormwater Filter Assembly
11/13/2008US20080277289 Wastewater ammonium extraction and electrolytic conversion to nitrogen gas
11/13/2008US20080277284 carbon based material produced from the consolidation of amorphous carbon by elevated temperature compression. The material having unique chemical and physical characteristics that lend themselves to a broad range of applications such as in electrical, electrochemical and structural fields.
11/13/2008US20080277264 liquid treatment apparatus, which is equipped with cyclonettes, for example, to subject a liquid medium processing stream in an alcohol production process to hydraulic cavitation, i.e., to shear under vacuum, The liquid treatment apparatus, in one is directed to the formation a central axial jet
11/13/2008US20080277263 for treatment of impotable water and for optionally simultaneously creating surplus electricity. Briefly, water is marshaled through a series of chambers by variances in pressure which are created as the water changes state from liquid to gas and back
11/13/2008US20080277262 System and method for wastewater reduction and freshwater generation
11/13/2008US20080277261 Water Distillation System
11/13/2008US20080276568 Building structure and components thereof
11/13/2008DE202008011970U1 Solare Meerwasserentsalzungsanlage mit Kraftwerk Solar desalination plant with power plant
11/13/2008DE102007022072A1 Device for the production of fresh water from salt water, comprises a channel having a saltwater groove arranged on/at a path or stalk in an interval to channel wall, and a fresh water groove arranged near or at the base in the channel
11/13/2008DE102005033314B4 Verfahren und Filteranlage zum Filtern von Rohwasser Method and filter system for filtering raw water
11/13/2008CA2687105A1 Desalination method and apparatus
11/13/2008CA2685895A1 Water purification assembly and method
11/13/2008CA2685338A1 Method for removing microbes from surfaces
11/13/2008CA2633613A1 Control system
11/12/2008EP1990320A2 Wastewater ammonium extraction and electrolytic conversion to nitrogen gas
11/12/2008EP1990319A2 Water-softening method
11/12/2008EP1990318A1 Method of treating drainage water using fixation support
11/12/2008EP1990316A1 System for the desalination and recycling of oily water and liquid waste, which does not use filters, membranes or chemical products in order to produce pure water and energy
11/12/2008EP1989149A1 Method for treating acidic waters using recycled acidic and basic sludges
11/12/2008EP1989148A2 An effluent treatment process
11/12/2008EP1989147A2 Cleanable spiral module
11/12/2008EP1989146A1 Molecularly imprinted polymer, process for production thereof and process for the selective treatment of poorly degradable and/or toxic compounds in liquids
11/12/2008EP1989145A2 On demand and post-treatment delivery of saline to a dialysis patient
11/12/2008EP1988995A1 Fibrous catalyst, its preparation and use thereof
11/12/2008EP1988981A2 Multiple application purification and recycling device
11/12/2008EP1988980A2 Rotating perforated cylinder treatment system
11/12/2008EP1890968B1 Method for the purification of wastewaters from melamine systems
11/12/2008EP1133690B1 Method for monitoring advanced separation and/or ion exchange processes
11/12/2008CN201149106Y Water softening apparatus multiple-way valve piston connecting bar and piston improvement
11/12/2008CN201148401Y Agricultural biogas slurry heavy metal processing and removing apparatus
11/12/2008CN201148389Y Urea industrial production waste water treatment apparatus
11/12/2008CN201148388Y Methanol production waste water treatment apparatus
11/12/2008CN201148387Y Yeast oil field wastewater pretreatment apparatus
11/12/2008CN201148386Y Ozone/active carbon integrated waste water treatment apparatus
11/12/2008CN201148385Y Apparatus for preparing purified water from non-pressure water source
11/12/2008CN201148373Y Integrated water ozone purification unit
11/12/2008CN201148372Y Ozone water treatment system
11/12/2008CN201148371Y Aluminum oxide industrial production wastewater treatment recycling apparatus
11/12/2008CN201148370Y Modified chemical oil remover
11/12/2008CN201148369Y Medicament box for sterilizing swimming pool
11/12/2008CN201148368Y Strong magnetic water processing device
11/12/2008CN201148367Y Electric softening installation
11/12/2008CN201148366Y Water purifier
11/12/2008CN201148365Y Compound film condensed water oil-removing iron-removing apparatus
11/12/2008CN201148364Y Waste water recycle apparatus for electroplating production line
11/12/2008CN201148363Y Salt water supply apparatus
11/12/2008CN201148362Y Water sample preprocessing apparatus
11/12/2008CN201148361Y Highly effective nano-sterilizing apparatus
11/12/2008CN201148360Y Promoting flow type photocatalysis water surface purifying equipment
11/12/2008CN201148359Y Water purifier component having glass parameter tube structure
11/12/2008CN201148358Y Multifunctional pipeline type medical stone water purifier
11/12/2008CN201148357Y Circulation cultivation water air-float purifying equipment
11/12/2008CN201148356Y Activation apparatus for physiological saline
11/12/2008CN201147675Y Water purifier
11/12/2008CN201147649Y Adjustable low-energy consumption highly-effective water power mix coagulation reactor
11/12/2008CN201147511Y Ultraviolet ray disinfecting system for disinfecting liquid in channel
11/12/2008CN101304950A Solar atmospheric water harvester
11/12/2008CN101304949A 酒糟脱水 Lees dehydration
11/12/2008CN101304943A Hydrogen generating agent and use thereof
11/12/2008CN101304781A Blood component separation system with stationary separation chamber
11/12/2008CN101303581A Automatic control system of microwave sewage treating equipment
11/12/2008CN101303093A Faucet combined with ozone
11/12/2008CN101302402A Method for reclaiming rosin and terebinth using resin plant residue waste liquor
11/12/2008CN101302273A Preparation of chitose-acrylic amide graft copolymerization flocculant
11/12/2008CN101302073A Electroplating sewerage advanced treatment process
11/12/2008CN101302072A Dye pesticide waste water reverse osmosis-nanofiltration combined membrane separation material recovery process and apparatus
11/12/2008CN101302071A Method for processing palm oil waste water and use thereof
11/12/2008CN101302070A Coked and petrochemical wastewater treatment process having deep biochemical treatment and physicochemical treatment
11/12/2008CN101302069A Technological system and method for removing carbon, nitrogen and sulphur in waste water synchronously
11/12/2008CN101302068A Multi-stage refluxing load control biological process and matched facilities
11/12/2008CN101302067A Innocent treatment technological process for water-based system drilling waste slurry solid-liquid separating medium
11/12/2008CN101302066A Methods and facilities for processing domestic sewage
11/12/2008CN101302065A Method for processing oil-gas field fracturing waste liquor
11/12/2008CN101302064A Sewage treating apparatus
11/12/2008CN101302063A Industrial sewage processing unit and industrial sewage process method
11/12/2008CN101302057A Biological film reactor for denitrification and phosphorus removal and use method thereof
11/12/2008CN101302054A Method for removing sulfate ion in oil-contaminated water and apparatus thereof
11/12/2008CN101302053A Phosphorus removing method for municipal sewage plant
11/12/2008CN101302052A Highly effective pretreatment apparatus for refractory dyeing waste water
11/12/2008CN101302051A Graphite electrode for electrochemical treatment of phenolic waste water
11/12/2008CN101302050A Normal temperature and pressure catalytic oxidation sewage disposal reaction tank and combined device
11/12/2008CN101302049A Water-saving pure water making system
11/12/2008CN101302048A Film distilling seawater desalination system using economical energy resources
11/12/2008CN101302047A Underground wet land high-load underground percolation sewage disposal composite system
11/12/2008CN101302046A Dynamic water treatment material normal pressure water purifier
11/12/2008CN101302045A Method for using domestic garbage incineration flyash as decolorizing material of industrial dye waste water
11/12/2008CN101302044A Process and apparatus for processing municipal sewage sludge by using nepheline nucleated glass
11/12/2008CN101302043A Method and apparatus for collecting and processing blue algae
11/12/2008CN101302042A Intellectualized monitoring method for industrial park waste water discharge pollutant
11/12/2008CN101302041A Generator cooled water processing and purifying apparatus and method
11/12/2008CN101302038A Method for synthesizing nanometer polymerization ferric persulfate flocculant by hydro-thermal method
11/12/2008CN101302017A Synthetic method of sodium pentathiosulfate
11/12/2008CN101302010A By-product carbon dioxide cogeneration carbonas in giobertite process and application method thereof to sewage disposal
11/12/2008CN101301637A Magnetic separation filtration purification apparatus
11/12/2008CN101301619A Method for preparing high efficiency metallic, non-metallic ion co-doped nano-TiO2 visible-light responsive photocatalyst
1 ... 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 ... 1452