| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
|---|
| 09/08/2004 | CN2639301Y Fermentation turning machine of organic fertilizer |
| 09/08/2004 | CN2639300Y Movable cover of methane-generating pit |
| 09/08/2004 | CN2639299Y Organic refuse treating device |
| 09/08/2004 | CN2639298Y Oil-bearing sludge treating device |
| 09/08/2004 | CN1527800A Method for utilizing liquid wastes in particular those that are toxic and harmful |
| 09/08/2004 | CN1526680A Floor tile made of oil field sludge and its production process |
| 09/08/2004 | CN1526665A Microbial leftover decomposing treatment machine |
| 09/02/2004 | WO2004074213A1 Atomising system comprising a hydrogen peroxide composition |
| 09/02/2004 | WO2004074192A1 Method and arrangement for separating environmentally harmful substances from a polluted mass |
| 09/02/2004 | WO2004074181A2 Catalytic reactor |
| 09/02/2004 | WO2004046042A3 Treatment of a waste stream through production and utilization of oxyhydrogen gas |
| 09/02/2004 | US20040168991 Method and apparatus for clarifying and/or thickening a slurry |
| 09/02/2004 | US20040168990 Heat exchanging, adding steam, pressurization followed by depressurization and separation |
| 09/02/2004 | US20040168987 Thickening solution; adding flocculant; mixing; separation |
| 09/02/2004 | US20040168977 Method for treating waste-activated sludge using elecroporation |
| 09/02/2004 | US20040168976 Efficient degradation; separation water from sludge; using actinomycesfrom Streptomyces |
| 09/02/2004 | DE10307438A1 Catalyst reactor, for the thermo catalytic decomposition of organic materials e.g. clarified sludge and the like, has a heated outer reactor tube with an inner rotating tube with a partial return of collected conversion carbon |
| 09/02/2004 | CA2516601A1 Catalytic reactor |
| 09/01/2004 | EP1452484A1 Hydrogen peroxide solution |
| 09/01/2004 | EP1450928A1 Methods of using modified natural products as dewatering aids for fine particles |
| 09/01/2004 | EP1070030B1 Treatment of waste materials |
| 09/01/2004 | CN2637493Y Sludge concentration pot |
| 09/01/2004 | CN2637492Y Stainless steel combined tilted plate |
| 09/01/2004 | CN2637491Y Methane pressure stabilizing purifier |
| 09/01/2004 | CN2637490Y City faeces compositing treatment device |
| 09/01/2004 | CN2637489Y Automatic lift and drop harrowing mechanism |
| 09/01/2004 | CN2637470Y Mud sewage separated discharge lifting device |
| 09/01/2004 | CN1526003A Composition for soil containing industrial waste as primary component |
| 09/01/2004 | CN1164509C Biofuel cell using wastewater and active sludge for wastewater treatment |
| 09/01/2004 | CN1164375C Urban garbage centralized treatment and regeneration method |
| 09/01/2004 | CN1164260C Marsh mud making process |
| 08/31/2004 | US6784267 Polymers containing hyperbranched monomers |
| 08/28/2004 | CA2420573A1 Dispensing apparatus for delivering controlled amounts of water soluble material to a process stream |
| 08/26/2004 | WO2004071974A1 Improved waste treatment and disposal system |
| 08/26/2004 | WO2004049787A3 Animal waste effluent treatment |
| 08/26/2004 | US20040167019 increasing hydrophobicity by heating the moisted substance while flowing an oxidizing medium over it to oxidized it and remove moisture and volatile substances, e.g., removing fats and oils from foods and binding of toxic metal ion pollutants |
| 08/26/2004 | US20040166576 Fungi and their symbiotic bacterial group suitable for treating organic waste, and uses thereof |
| 08/26/2004 | US20040164021 Process for removal and recovery of nutrients from digested manure or other organic wastes |
| 08/26/2004 | US20040164020 Method and device for anaerobically fermenting organic material |
| 08/26/2004 | US20040163708 Dispensing apparatus for delivering controlled amounts of water soluble material to a process stream |
| 08/26/2004 | DE10217165B4 Verfahren und Vorrichtung zur Behandlung von organischen Stoffen Method and apparatus for treatment of organic materials |
| 08/25/2004 | EP1449814A1 Fungi and their symbiotic bacterial group suitable for treating organic waste, and uses thereof |
| 08/25/2004 | EP1449221A1 Method for treating radioactive waste and system for implementing the method |
| 08/25/2004 | EP1448306A1 Methods of increasing flotation rate |
| 08/25/2004 | CN2635670Y Novel desulfurization pressure regulator |
| 08/25/2004 | CN2635669Y Oil-containing mud treatment device |
| 08/25/2004 | CN1524008A Method and apparatus for extracting liquid present in a humid mass |
| 08/25/2004 | CN1522971A Preservation method for granulated sludge containing anaerobic bacteria |
| 08/25/2004 | CN1522805A Hydrogen production method from agricultural solid waste |
| 08/25/2004 | CN1522782A Food shred processing unit for kitchen use |
| 08/24/2004 | US6780319 Degrading organic matter in water by microorganisms to produce sludge, separating water and sludge, degrading sludge by contacting with ozonated gas, recycling to biological treatment step |
| 08/24/2004 | US6780210 Process for forming a fuel product from paper mill sludge |
| 08/24/2004 | US6779539 Water is heated to establish defined temperature and recirculated through bed to achieve saturation concentration; pumping |
| 08/19/2004 | WO2004058651A3 Fermentable effluent- and/or sludge-purification method and installation for implementing one such method |
| 08/19/2004 | WO2004050199A3 Game pieces and game |
| 08/18/2004 | EP1447386A1 A method of processing organic sludge |
| 08/18/2004 | EP1447385A1 A process for treating liquid organic wastes by bidistillation with an intermediate treatment of sulfuric acid |
| 08/18/2004 | EP1446359A1 Method and device for treating hydrophilic sludge by hydraulic turbulence effect combined with oxidation and chemical reactions by additive input |
| 08/18/2004 | EP1446358A1 Integrated anaerobic digester system |
| 08/18/2004 | CN1521149A Method for processing W.C. feces using fly ash and novel feces ash particle fertilizer |
| 08/18/2004 | CN1162362C Treating process of water-rich aluminium hydroxide sludge |
| 08/18/2004 | CN1162361C Mud concentrated dehydration treatment equipment |
| 08/18/2004 | CN1162340C Electrocoalescent system for decontaminating water streams |
| 08/18/2004 | CN1162226C Process for reclaiming excrement, urine and refuse in urban area |
| 08/17/2004 | US6776914 Mixing with base; adjustment ph; flocculation; storage |
| 08/17/2004 | US6776568 Treatment of waste materials |
| 08/17/2004 | US6776364 Process for reusing waste paint and processor therefor |
| 08/12/2004 | WO2004067755A2 A self-contained and streamlined methane and/or high purity hydrogen generation system |
| 08/12/2004 | US20040155388 Method and installation for utilizing waste products, which contain hydrocarbons and iron oxide, particularly mill scale sludges and coal fines |
| 08/12/2004 | US20040154994 Method for treating a medium with ultrasonic transducers |
| 08/12/2004 | US20040154991 sewage flow through the elongate passage flows through the inner passages wherein it is subjected to ultrasonic energy derived from the vibrating inner surface of the operating members; improves subsequent response of the sewage to treatment |
| 08/12/2004 | US20040154989 Agent for restricting elution of phosphorus, method for producing the same, and method of restricting elution of phosphorus in sludge |
| 08/12/2004 | US20040154988 Animal waste effluent treatment |
| 08/12/2004 | US20040154968 Waste treatment and disposal system |
| 08/12/2004 | DE29825058U1 Sludge drying plant operating in two stages and recycling waste heat |
| 08/12/2004 | CA2514432A1 A self-contained and streamlined methane and/or high purity hydrogen generation system |
| 08/11/2004 | EP1444056A1 Sifting screen |
| 08/11/2004 | EP1311791A4 Method and apparatus for microwave utilization |
| 08/11/2004 | EP1123478A4 Co-combustion of waste sludge in municipal waste combustors and other furnaces |
| 08/11/2004 | CN2632085Y Movable sludge treating apparatus by drying process |
| 08/11/2004 | CN2632084Y Organic refuse treating apparatus |
| 08/11/2004 | CN2632083Y Microbe refuse desodorising apparatus |
| 08/11/2004 | CN1520450A Process for flash carbonization of biomass |
| 08/11/2004 | CN1520332A Method and appts. for clarifying slurry |
| 08/11/2004 | CN1520331A Method and appts. for clarifying and/or thickening slurry |
| 08/11/2004 | CN1519062A Tail gas combustion-supporting equipment for retrieving condensation water by dehydrating housedhold garbage |
| 08/11/2004 | CN1161291C Power generation technique by utilizing sewage treatment |
| 08/11/2004 | CN1161287C Method of treating waste stream using photosynthetic microorganisms |
| 08/10/2004 | US6773597 Method and apparatus for reducing excess sludge |
| 08/10/2004 | US6773581 System and method for solids transport in hydrothermal processes |
| 08/10/2004 | CA2084846C Delayed, exothermic, alkaline sterilization method for treating wastewater sludges |
| 08/05/2004 | WO2004065313A1 Method and device for reducing sludge production at treatment plants |
| 08/05/2004 | WO2004065028A1 The extraction and treatment of heavy metals |
| 08/05/2004 | US20040149662 Adjusting to alkaline pH and warm temperature then adding highly cationic, high moleculare weight flocculant; simple, low cost; decreasing contaminated sludge production |
| 08/05/2004 | US20040149630 Treatment of suspensions |
| 08/04/2004 | EP1441990A1 Incubation treatment of sludge for pathogen reduction prior to digestion |
| 08/04/2004 | EP1441984A1 High surface area incineration product |
| 08/04/2004 | EP1232124B1 A process for dewatering of sludge |
| 08/04/2004 | CN1518523A Effective treatment method of waste |
| 08/04/2004 | CN1517310A 排水处理方法 Wastewater treatment method |