| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 09/13/2006 | CN2816032Y Series sludge-drying system using after heat of smoke from steam power plant |
| 09/13/2006 | CN2816031Y Jar-shape floating cover for marsh gas fermentation pool |
| 09/13/2006 | CN1830918A Method for producing fuel and fertilizer using garbage as raw material |
| 09/13/2006 | CN1830850A Pipeline sludge solidification treatment method |
| 09/13/2006 | CN1830849A Sunk cone well pile for garbage category sludge gas collection well construction and its construction method |
| 09/13/2006 | CN1274804C Ferment tank for marsh gas |
| 09/13/2006 | CN1274405C Method for preparing chemical active absorbent and method for intensify water treatment thereby |
| 09/13/2006 | CN1274404C Method for preparing chemical active filtering absorptive material and method for intensify water treatment thereby |
| 09/13/2006 | CN1274403C Method for preparing active filtering absorbent material and method for intensify water treatment thereby |
| 09/13/2006 | CN1274402C Method for preparing active absorbent and method for intensify water treatment thereby |
| 09/12/2006 | US7105088 Methods and systems for converting waste into energy |
| 09/08/2006 | WO2006092092A1 Treatment method for atomizing and air-drying spent caustic solution and residue from oil refinery |
| 09/07/2006 | DE102005009683A1 Solids recovered by dewatering in industrial animal production are separated for use in stall litter and composting using a cascade containing screw presses and a centrifuge |
| 09/06/2006 | EP1698595A1 Method of formation/recovery of magnesium ammonium phosphate and apparatus therefor |
| 09/06/2006 | CN1829810A A process for reclaiming phosphorus |
| 09/06/2006 | CN1273552C Methane tank paint which can be mixed with cement for use, its preparation method leakage-proof treatment method for surface of methane tank |
| 09/05/2006 | US7101482 Method and facility for treatment of sludge derive from biological water purification facilities |
| 08/31/2006 | WO2005118490A3 Sludge treatment process |
| 08/31/2006 | US20060191856 Method and apparatus for wet oxidation of sludge |
| 08/31/2006 | US20060191195 Method and apparatus for converting spent water-based drilling muds into fertile indigenous top soil |
| 08/31/2006 | DE19822289C5 Verfahren zum Entfernen von Klärschlamm aus einer Abwasserteichanlage A method for removing sludge from a wastewater pond |
| 08/30/2006 | EP1695944A1 Method and apparatus for wet oxidation of sludge |
| 08/30/2006 | EP1695943A2 Method for recovering the products of wet oxidation and using it for producing ceramic material |
| 08/30/2006 | CN2811289Y Gas collecting channel of sludge thickener |
| 08/30/2006 | CN2811288Y Filter cloth device for sludge dewatering machine |
| 08/30/2006 | CN2811284Y Device for treating sludge |
| 08/30/2006 | CN1826295A Method for treating aqueous sludge, material so produced and the use thereof |
| 08/30/2006 | CN1272574C Method for disposing urban sludge through combustion |
| 08/30/2006 | CN1272266C Vent method and device without strenuous stir decomposition and biodegradation |
| 08/24/2006 | WO2006088356A1 Method for reducing sludge using a population of oligochaeta held in a reactor, a device therefor, and the use of nestling oligochaeta for reducing sludge in a reactor |
| 08/24/2006 | WO2006088124A1 Method of treating paper industry sludge by fermentation, article comprising product of the fermentation treatment, method of treating organic waste by fermentation, and article comprising the product |
| 08/24/2006 | WO2005113118A3 Fuel and by-products from fermentation still bottoms |
| 08/24/2006 | US20060186039 Method and device for comminuting particulate organic substances in suspensions of microorganisms |
| 08/24/2006 | US20060185236 Method and apparatus for converting spent water-based drilling muds into fertile indigenous top soil |
| 08/23/2006 | EP1693346A2 Method and device for sewage sludge treatment |
| 08/23/2006 | EP1230175B1 Method for treating waste water in a biological sewage plant and device appropriate therefor |
| 08/23/2006 | CN2808896Y Integral reinforced concrete precasting manure pit |
| 08/23/2006 | CN2808895Y Marsh gas generation device made of fiberglass reinforced plastic |
| 08/23/2006 | CN1823017A Method for dehydrating sludge and resulting dehydrated sludge |
| 08/23/2006 | CN1823016A Thermal waste recycling system and method and application thereof in the treatment of high-water-content waste |
| 08/23/2006 | CN1821697A Thermal disffusion type ship oil tank used heater |
| 08/23/2006 | CN1821130A Supersonic dewatering method for mud |
| 08/23/2006 | CN1821129A High efficiency solidifying processing agent for waste sludge in oil area and its solidifying treating process |
| 08/23/2006 | CN1270989C Method and equipment system for treating oil-containing iron scale for steel rolling |
| 08/23/2006 | CN1270988C Sludge burning treatment method and system |
| 08/23/2006 | CN1270836C Method and system for treating organic matter utilizing substance circulation system |
| 08/22/2006 | US7094350 Efficient degradation; separation water from sludge; using actinomycesfrom Streptomyces |
| 08/17/2006 | WO2006084943A1 Method for treating biomass |
| 08/17/2006 | WO2005035693A3 Production of biodiesel and other valuable chemicals from waste water treatment plant sludges |
| 08/17/2006 | US20060183951 Treating organic wastes with supercritical water or and sub-critical water to convert into low molecular weight compounds which are then subjected methane fermentation;cost efficiency; kinetics high-speed digestion efficiency; recycling wastes |
| 08/16/2006 | EP1689687A2 Treatment of particle-bearing liquid |
| 08/16/2006 | EP1494970A4 Apparatus for stock raising |
| 08/16/2006 | CN2806453Y Superhigh temperature anaerobe quick sterilization epidemic-prevention system for feces and sewage |
| 08/16/2006 | CN2806452Y Double-layer methane tank device with anti-leakage inner liner |
| 08/16/2006 | CN2806451Y Up-flow type cyclic sludge bed |
| 08/16/2006 | CN2806450Y Septic tank |
| 08/16/2006 | CN1817821A Method for producing matured compost-like material |
| 08/16/2006 | CN1817820A Method for producing matured compost-like material |
| 08/16/2006 | CN1269747C Process for treating excess sludge |
| 08/16/2006 | CN1269581C Method for treating organic refuze |
| 08/15/2006 | US7091373 Comprises coupling halogenated phenylalanine compound with oranic boron compound in presence of nickel catalyst; for use as intermediates in production of medicine and agrochemicals |
| 08/15/2006 | US7089684 System and method for converting a biosolid sludge to a pasteurized stage for use as an organic fertilizer |
| 08/10/2006 | WO2006050931A3 Method and device for carrying away and distributing process air loaded with odors |
| 08/10/2006 | WO2006039335B1 A streamlined methane gas generation system |
| 08/10/2006 | US20060178547 Method for biosolid disposal and methane generation |
| 08/09/2006 | EP1688475A1 A method of treating manure slurry, a fibrous product produced from manure slurry, uses of such a fibrous product |
| 08/09/2006 | CN2804085Y Novel methane tank |
| 08/09/2006 | CN2804084Y Faeces treatment appts |
| 08/09/2006 | CN2804083Y Biochemical circulating treatment unit for public toilet faeces |
| 08/09/2006 | CN2804080Y Internal circulation biofilm filtering reactor by deep well jet aeration |
| 08/09/2006 | CN1814764A Method for promoting sludge to produce organic acid utilizing surface active agent |
| 08/09/2006 | CN1268563C Reflux type temperature controllable sludge drying device and method |
| 08/09/2006 | CN1268562C Negative pressure moving type sludge drying treatment equipment |
| 08/09/2006 | CN1268561C Vertical flow composite type biological sludge minimization reactor and its operation method |
| 08/09/2006 | CN1268555C Lixiviation type film separating system for sewage and waste water high treatment |
| 08/09/2006 | CN1268554C Process for flocculating suspensions |
| 08/08/2006 | US7087556 Absence of visible separation of hydroxyethylcellulose and a sulfonic acid functional polymer after standing in ambient solution for 3 months, solubility reading of < 20 nephelometric turbidity units and concentration of 2.5% |
| 08/08/2006 | US7087176 High pressure process and apparatus for the electrocoagulative treatment of aqueous and viscous fluids |
| 08/08/2006 | US7087171 replacing water bound to surface of sludge with oil, and separating the sludge-oil agglomerates by screening, thereby improving dewatering and purifying effects; dewatered sludge can be utilized as a high-quality fuel |
| 08/08/2006 | US7087170 Method and system for treating wastewater containing organic compounds |
| 08/03/2006 | WO2006080587A1 Immobilizing agent and immobilization method for harmful component |
| 08/03/2006 | US20060172405 Sonication enhanced digestion process |
| 08/03/2006 | US20060169637 Method and apparatus for treating sludge, and method and apparatus for treating wastewater utilizing the same |
| 08/02/2006 | EP1685233A1 Bioreactor |
| 08/02/2006 | EP1684908A1 Putrescible organic waste treatment |
| 08/02/2006 | EP1303385A4 Controlling ready mixed concrete sludge water |
| 08/02/2006 | CN2801779Y Integral digestion tank |
| 08/02/2006 | CN2801778Y Oil-contsaining sludge fluidized cleaning concentrator |
| 08/02/2006 | CN1812936A Method for anaerobic sludge digestion and a digester |
| 08/02/2006 | CN1810940A Sludge fuel stick and its prepn |
| 08/02/2006 | CN1267607C Industrial process fabric |
| 08/02/2006 | CN1267211C Waste treating device |
| 08/01/2006 | US7084205 Polymeric compositions for dewatering sewage sludges |
| 08/01/2006 | US7083715 Method and plant for thickening sludge derived from water treatment by flocculation-decantation with ballasted floc |
| 08/01/2006 | US7083050 Method and apparatus for clarifying a slurry |
| 07/27/2006 | WO2006078012A1 Apparatus for treating wastewater and sludge |
| 07/27/2006 | WO2006077014A1 Device for comminuting particulate organic substances in suspensions of microorganisms suspended in a carrier medium, especially in waste water |
| 07/27/2006 | US20060165622 Deodorant composition |
| 07/27/2006 | US20060163155 solubilizing the sludge, then a liquid-solid separation process, partially digesting the liquid fraction and directing it to a biological treatment system; solubilizing the solid fraction |
| 07/27/2006 | US20060163134 Digested sludge treatment apparatus |