Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 11 - Treatment of sludge; Devices therefor
Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423)
11/2008
11/05/2008CN101298354A Traditional Chinese medicine source nutrient fluid for ecological piggery starter
11/05/2008CN101298353A Animal source regulating liquid of ecological piggery starter
11/05/2008CN101298352A Plant source regulating liquid of ecological piggery starter
11/05/2008CN100430015C Foam-producing ecological toilet needing no water flushing
11/04/2008US7445713 Method and facility for treating sludges
11/04/2008US7444780 Method and apparatus for converting spent water-based drilling muds into fertile indigenous top soil
11/04/2008CA2195851C Pressure reduction system and method
10/2008
10/30/2008WO2008131403A1 Methods for the conversion of fish waste from aquaculture systems to methane via a modified uasb reactor
10/30/2008WO2008130208A1 Agent for solidifying sewage or wastewater sludge and construction material manufactured thereby
10/30/2008WO2008129127A1 Method of producing fertilizer out of sludge
10/30/2008WO2008129079A2 Biocatalysts, method for the production thereof, and use thereof
10/30/2008WO2008128465A1 System and progress for treating wet sludge by drying and incinerating
10/30/2008WO2008128433A1 Integrated facility used for filter pressing, smashing and transporting wet mud
10/30/2008US20080264873 Method and System for Supercritical Water Oxidation of a Stream Containing Oxidizable Material
10/30/2008US20080264857 New Bioremediation Substrate For Mine Influenced Water Remediation And Methods Of Use
10/30/2008CA2684736A1 Methods for the conversion of fish waste from aquaculture systems to methane via a modified uasb reactor
10/30/2008CA2683831A1 Method of producing fertilizer out of sludge
10/29/2008EP1985590A1 The method of treatment of iron-containing waterworks sludge and a mixture prepared by this method
10/29/2008EP1758825B1 Improvement of sludge quality
10/29/2008CN101296883A Method for manufacture of sanitised organic sludge
10/29/2008CN101294168A Method for preparing biological gas with mix fermentation of sewage sludge and stalk raw materials
10/29/2008CN101294140A Guangzhou pallor bacillus with high-efficiency degradation ability for pyridine
10/29/2008CN100429166C Sludge drying system using combination of smoke residual heat and external heat supply source
10/29/2008CN100429165C Dry treatment system for reclaimed sludge from steel converter
10/28/2008US7442314 Utilization of the heat generated by the oxidation of the pollutants that are present in a first preheated wastewater introduced at the base of the reactor in order to provide the energy sufficient to trigger the oxidation reaction in a second wastewater; sewage treatment
10/23/2008WO2008125739A1 Aerobic biodegradation accelerant
10/23/2008US20080257001 With tetrakis(hydroxyorgano)phosphonium salt
10/23/2008CA2672932A1 Upflow bioreactor with septum and pressure release mechanism
10/22/2008EP1259466B1 A method for processing lignocellulosic material
10/22/2008CN201136841Y Sludge reactor
10/22/2008CN201136834Y Strong sludge dewaterer
10/22/2008CN201136833Y Pressing type mud dewatering device
10/22/2008CN201136832Y Flexible pipeless sewage tank
10/22/2008CN201136831Y Integral sewage tank
10/22/2008CN201136830Y Negative-pressure infiltration- aided device for red mud
10/22/2008CN201136828Y Ozone treatment system for oil-containing alkaline waste water
10/22/2008CN201135867Y Dual spindle mixed stirring machine for biology preliminary treatment to quickly removing the offensive odor of the organic waste
10/22/2008CN101289268A Process for dehydrating activated sludge by waste alkaline residue/alkali liquor
10/22/2008CN101289267A System and process for anhydration treatment of wet sludge
10/22/2008CN101289266A Method for applying pretreatment of amylase to swine waste marsh gas fermentation
10/22/2008CN101289265A Treating method for dezincifying from zinc-containing sludge of blast furnace
10/21/2008US7439075 Method and device for withdrawing suspended microparticles from a fluidic microsystem
10/21/2008US7439070 Using assay to detect and quantify presence of metal waste in liquid
10/21/2008US7438805 Apparatus for reducing volume of sludge
10/21/2008CA2414083C Physico-chemical method for eliminating toxic and/or precious heavy metals contained in urban, industrial sludge and liquid animal manure
10/21/2008CA2347232C Co-combustion of waste sludge in municipal waste combustors and other furnaces
10/16/2008US20080251439 Methods and Apparatus For Biological Treatment of Waste Waters
10/15/2008EP1979274A1 Waste treatment process
10/15/2008CN201132829Y Multifunctional methane purifier r
10/15/2008CN201132809Y Cylinder- strengthened integral septic tank
10/15/2008CN201132808Y Double-wall wave type integral septic tank
10/15/2008CN201132807Y Faeces environmental sanitation treating device
10/15/2008CN201132806Y Work platform around valley type red mud storage yard
10/15/2008CN201132775Y Subsection intake pipe of waste disposal basin and water-sucking tank with water pump
10/15/2008CN101285077A Process for preparing short chain fatty acids by hydrophyte
10/15/2008CN101284707A Method for conveying dry red mud
10/15/2008CN101284706A Deodorization method of ordure station and device thereof
10/15/2008CN101284700A Treatment of heavy metal and organic matter in water with bio- adsorbent prepared from mushroom
10/15/2008CN100425555C Pipeline sludge solidification treatment method
10/14/2008US7435349 System for treating wastewater containing organic compounds
10/09/2008WO2008121079A1 Bioremediation of hydrocarbon sludge
10/09/2008WO2008120629A1 Method and apparatus for producing hydrogen and microorganism-immobilized carrier used in the same
10/08/2008EP1781427B1 Landfarming simulation testing apparatus and method
10/08/2008EP1494970B1 Apparatus for stock raising
10/08/2008CN201128709Y Reinforced type glass fibre reinforced plastic sewage treatment pool
10/08/2008CN101280948A Tridimensional distributed type material stream circulating method and ventilated synthetic energy-saving method
10/08/2008CN101280038A High molecular weight anionic polymer fluid dispersion, preparation and application thereof
10/08/2008CN101279825A Method for cooperative reclaiming flyash and sludge in refuse incineration
10/08/2008CN101279813A Novel torsionmeter
10/08/2008CN101279812A Circular press dewatering method
10/08/2008CN101279811A Four-phase solid-liquid separation method for well drilling wastes
10/08/2008CN101279810A Integrated modularized slurry processing unit
10/08/2008CN100424406C Comprehensive utilization method for canned methane solar energy and biological energy
10/08/2008CN100424013C Method for preparing zeolite by using sintered bed mud as material
10/07/2008US7431850 One of 1) flocculation sedimentation, flotation, or filtration; 2) electrolytic oxidation reduction; and 3) simultaneous treatment with microwave and an inorganic material followed by purification by a complementary supercritical treatment or subcritical treatment
10/07/2008US7430834 Membrane-covered reservoir having a hatchway therein
10/06/2008CA2627616A1 Formulation and method for treating animal waste
10/02/2008WO2008117396A1 Sludge dewatering device and continuous operation method
10/02/2008WO2008117096A2 Method and apparatus for processing biomass waste
10/02/2008WO2008116375A1 Piling method of building dams with red mud from sintering process and piling red mud from bayer process
10/02/2008WO2008116319A1 Bioproduction of ferulic acid and uses thereof
10/02/2008US20080237150 Sewage Sludge Treatment Method and System
10/02/2008CA2682102A1 Method and apparatus for processing utility waste with organic material content
10/01/2008CN201125245Y Consumer waste step-by-step methanation process bioreactor
10/01/2008CN201125206Y Septic tank apparatus
10/01/2008CN201125205Y Contact anaerobic septic tank
10/01/2008CN201125204Y Methane tank and septic tank cleaning device
10/01/2008CN201125198Y Gasometer and boiler ash and slag flushing waste water purification recovery and sludge anhydration apparatus
10/01/2008CN101277905A Dynamic control of membrane bioreactor system
10/01/2008CN101275922A Concentration detector and control device of differential rotary concentrator
10/01/2008CN101275813A Method for processing acid mud in chimney smelting flue gas
10/01/2008CN101274859A Treating method for organic refuse and special equipment therefor
10/01/2008CN101274813A Tail gas waste heat recovered sludge drying system
10/01/2008CN101274812A Method for drying anode sludge
10/01/2008CN101274811A Method for decomposing and removing substrate sludge in environment water
10/01/2008CN101274804A Comprehensive energy-saving method for sewage disposal
09/2008
09/30/2008US7429421 Coated clumping litter comprising non-swelling particles
09/30/2008US7429329 Hybrid chemical/mechanical dewatering method for sewage treatment plants
09/30/2008US7429124 Device for turning over and back-mixing moist material
09/25/2008WO2008115121A1 Phosphorus recovery
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