Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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08/20/2008 | EP1958697A1 Apparatus for removing of unburned carbon from fly ash and relevant removing method |
08/20/2008 | EP1957626A2 Rapid non-equilibrium decompression of microorganism-containing waste streams |
08/20/2008 | EP1360013B1 Grinding and dewatering device for organic waste products |
08/20/2008 | CN201102930Y Circular cylinder type drying and cooling screener |
08/20/2008 | CN201102929Y Sewage sludge drying apparatus |
08/20/2008 | CN201102928Y Sewage sludge desiccation and burning integration device |
08/20/2008 | CN201102927Y Marsh gas type biological septic tank |
08/20/2008 | CN201102926Y Sewage sludge extracting device |
08/20/2008 | CN201101937Y Automatically desulfurizing device of methane purifier |
08/20/2008 | CN101248017A Treatment of organic matter sludges |
08/20/2008 | CN101248016A Ventilating system of sewage sludge receiving equipment |
08/20/2008 | CN101248015A Method and device for processing water contained sewage sludge |
08/20/2008 | CN101244848A On-site comprehensive approach for wastewater, artesian well, waste slurry and engine waste gas |
08/20/2008 | CN100412014C Sludge drying agent and its preparing method |
08/20/2008 | CN100412013C Method of formation/recovery of magnesium ammonium phosphate and apparatus therefor |
08/20/2008 | CN100412012C Method of treating red mud by extracting Bayer method mother liquid |
08/20/2008 | CN100412006C Anaerobic treatment apparatus |
08/19/2008 | US7413681 Process to dewater a soot water slurry obtained in a gasification process |
08/19/2008 | CA2593270C Compost heat recovery system and method |
08/14/2008 | WO2008096382A1 A device for separating solids from waste waters |
08/14/2008 | WO2008096381A1 A device for dehumidifying and compacting solids contained in sewage for disposal |
08/14/2008 | WO2008096025A1 Method for the recycling of sludge from wastewater purifying stations |
08/14/2008 | WO2008095714A1 Mixed product |
08/14/2008 | US20080190866 Method For Processing Aqueous Effluents Containing Metal Nitrate or Nitrite Salts |
08/14/2008 | DE102007006483A1 Verfahren zur Gewinnung eines Wertproduktes, insbesondere Stärke, aus einem Getreidemehl Process for obtaining a product of value, in particular starch, from a cereal flour |
08/14/2008 | CA2685564A1 Mixed product |
08/13/2008 | EP1955981A2 Method of energy appreciation of the products from purification of stillage from ethanol production and the equipment for implementation of this method |
08/13/2008 | EP1954649A1 Method for manufacture of sanitised organic sludge |
08/13/2008 | CN201099651Y Sludge strong dewaterer |
08/13/2008 | CN201099650Y Combination type compound material septic tank |
08/13/2008 | CN101239775A Method for preparing amphiprotic sludge dehydrant |
08/13/2008 | CN101239774A Method for preparing composite sludge dehydrant |
08/13/2008 | CN101239773A Heat pump and sludge drying integration method and system |
08/13/2008 | CN101239772A Sludge concentration bridging dehydration method |
08/13/2008 | CN101239771A Water source heat pump and sludge anaerobic assimilation integration method and system |
08/13/2008 | CN101239770A Dirty oil mud separating method and device |
08/13/2008 | CN101239753A Integrated methane-producing denitrogenation dephosphorization desulfurization sewage treatment method and device thereof |
08/13/2008 | CN101239749A Potato-like starch processing waste water treatment agent and waste water treatment method |
08/13/2008 | CN100410194C Method of preparing marsh gas from spartina alterniflora |
08/12/2008 | US7410589 Hog manure treatment method |
08/12/2008 | US7410583 Transferring the organic waste-slurry to a paddle pulper/finisher, processing the waste-slurry in the paddle pulper/finisher which reduces the particle size of the solids in the waste slurry and separates the waste slurry into a pulp slurry and pomace, and processing pulp slurry in anaerobic digester |
08/12/2008 | US7410576 Mobile filtration system and method |
08/12/2008 | US7410573 Waste water purification apparatus and waste water purification method including the regeneration of used coagulant |
08/12/2008 | US7410568 Sludge treatment |
08/12/2008 | CA2416690C Process for removal and recovery of nutrients from digested manure or other organic wastes |
08/07/2008 | WO2008093707A1 Method for deodorization of sewage sludge |
08/07/2008 | WO2008093706A1 Process for treatment of water-containing substance |
08/07/2008 | WO2008092374A1 A belt-type agitating multilevel sludge drying device with recycled secondary steam |
08/07/2008 | WO2008092373A1 Shaft type stirring mud multilevel secondary steam recycling drying device |
08/07/2008 | WO2008092243A1 Animal litter |
08/07/2008 | WO2008076928A3 An additive to mitigate hydrogen sulfide and method of using the same |
08/07/2008 | WO2007023562A8 Ventilation system of sludge receiving facility |
08/07/2008 | US20080185336 Process for solid-state methane fermentation of biomass materials and fermentation apparatus system therefor |
08/06/2008 | EP1953121A1 A liquid permeable silo |
08/06/2008 | EP1951396A1 Method and apparatus for collecting and/or removing sludge |
08/06/2008 | EP1659171B1 Novel microorganism and method of treating organic solid matters with the use of the microorganism |
08/06/2008 | CN101235400A Method for producing polyhydroxy fatty acid ester by utilizing active sludge |
08/06/2008 | CN101235358A Sludge sinorhizobium with aniline degradation capability and application thereof |
08/06/2008 | CN101234841A Sludge concentration dehydration method |
08/06/2008 | CN101234840A Hogpen feces treatment technique |
08/06/2008 | CN101234839A Method for forcedly removing phosphorus in anaerobic digestion sludge liquid phase |
08/06/2008 | CN101234838A Petroleum well drilling waste slurry harmless environmental protection curing agent and producing method thereof |
08/06/2008 | CN101234811A Device for treating polyester beverage bottle recycling sewage |
08/06/2008 | CN101234775A Processing reusing method for industrial sludge solid waste containing aluminum hydroxide |
08/05/2008 | US7408004 Water soluble-Polymer dispersion and method of producing a water-soluble polymer dispersion |
07/31/2008 | WO2008090231A2 Method for preventing unwanted formation of hydrogen sulfide during the isolation of biogas by the addition of nitrate salts |
07/31/2008 | WO2008090194A1 Chemical composition and process for treating geotechnical slurries |
07/31/2008 | WO2008089931A1 Installation for drying organic matter |
07/31/2008 | WO2008008104A3 System, method and apparatus for treating liquids with wave energy from plasma |
07/31/2008 | DE202008005689U1 Vorrichtung zur Wartung von Biogasanlagen Apparatus for maintenance of biogas plants |
07/31/2008 | DE102004023171B4 Verfahren und Anlage zur Abwasserbehandlung Method and apparatus for waste water treatment |
07/30/2008 | EP1950182A1 Method for filtering sludge containing pollutants, and corresponding method for wet purification of fumes |
07/30/2008 | EP1950181A1 Chemical composition and process for treating geotechnical slurries |
07/30/2008 | EP1950180A1 Chemical composition and process for treating liquid dispersions |
07/30/2008 | EP1948368A2 Composition comprising active charcoal, steel, slag and contaminated material and use thereof |
07/30/2008 | EP1397482B1 Method and device for anaerobically fermenting of organic material |
07/30/2008 | CN201092557Y Solid-liquid separator for microbial degradation environmental toilet |
07/30/2008 | CN201092551Y Underground integral device for treating life sewage water and generating marsh gas |
07/30/2008 | CN101233085A Biowaste treatment |
07/30/2008 | CN101229951A Bottom soft vacuum method for pumping surface water of sullage yard |
07/30/2008 | CN101229937A High-load capillary infiltration trench system for treating domestic wastewater |
07/24/2008 | WO2008088273A1 Separation process |
07/24/2008 | CA2675512A1 Separation process |
07/23/2008 | EP1947240A1 Regenerated particle aggregate, process for producing regenerated particle aggregate, regenerated-particle-aggregate-containing paper containing regenerated particle aggregate as internal additive, and coated printing paper coated with regenerated particle aggregate |
07/23/2008 | EP1947063A2 Composition and method for the treatment of industrial and urban solid and semi-solid waste containing biodegradable organic material |
07/23/2008 | EP1945596A2 Organic containing sludge to fertilizer alkaline conversion process |
07/23/2008 | EP1945574A1 Process for treating a solid-liquid mixture |
07/23/2008 | EP0960072A4 Process and apparatus for utilizing animal excrement |
07/23/2008 | CN201089764Y Anaerobic digestion device |
07/23/2008 | CN201089742Y System for large-scale processing dung-urine of livestock and poultry to prepare sludge gas in cold area |
07/23/2008 | CN101224943A Container type electroosmosis sludge soil reproducing method and device thereof |
07/23/2008 | CN101224942A Soft soil, sludge impulse type electro-dewatering treating method and device thereof |
07/23/2008 | CN101224941A Prefabricated combined type anaerobic tank |
07/23/2008 | CN101224940A River sediment in-situ remediation method |
07/23/2008 | CN101224939A Sludge curing/stabilizing treatment machine |
07/23/2008 | CN101224636A Device for separating solid from liquid of chicken manure |
07/23/2008 | CN100404444C Method for decreasing sewage sludge from town and changing it to resources |
07/23/2008 | CN100404443C Oil-containing sludge treating process |
07/22/2008 | CA2221352C Process and apparatus for liquid sludge stabilization |
07/17/2008 | WO2008084396A2 Process for biostabilization and humification of biological sludge in planted filtering beds |