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)
11/2010
11/11/2010WO2010127442A1 Livestock wastewater treatment system and method
11/11/2010US20100285543 Novel Endophytic Fungi And Methods Of Use
11/11/2010US20100282683 Sludge concentration and dehydration method
11/11/2010US20100282672 Process for exothermal treatment and recovery of solid, semi-solid, pasty and/or damp waste
11/11/2010CA2761148A1 Livestock wastewater treatment system and method
11/10/2010EP1259465B1 Method and system for sustainable treatment of municipal and industrial wastewater
11/10/2010CN201626910U Device for spirally extruding sludge in sewage treatment
11/10/2010CN201626909U Prefabricated combination type septic tank
11/10/2010CN201626908U Environment-friendly digestion tank
11/10/2010CN201626873U Efficient three-phase separator of rectangular anaerobe generator
11/10/2010CN201626843U Solar device for purifying methane tank of dung polluted water
11/10/2010CN201625461U Multi-level solid-liquid separation device of animal husbandry wastewater
11/10/2010CN201624587U Movable public toilet
11/10/2010CN101880119A Comprehensive treatment technique for biochemical sludge and waste oil
11/10/2010CN101880118A Energy reclaiming sludge reduction method
11/10/2010CN101880117A High-efficiency composite hydrolysis acidification pool used for sludge reduction
11/10/2010CN101880116A Medicine adding method for improving hydrogen production efficiency by sludge anaerobism in sewage plant
11/10/2010CN101880115A Method for supplementing denitrifying carbon source by utilizing excess sludge ethanol-type fermentation
11/10/2010CN101880105A Composite flow manual-rapid infiltration ecological field
11/10/2010CN101880078A High-efficiency low-consumption complete equipment for coagulation clarification sludge concentration
11/10/2010CN101456661B Curing agent composition and method for making the same
11/10/2010CN101353217B Backwater diffluence method for dry red mud disposal and backwater diffluence structure thereof
11/10/2010CN101306911B Belt type molded sludge dewatering machine
11/10/2010CN101302044B Process and apparatus for processing municipal sewage sludge by using nepheline nucleated glass
11/10/2010CN101053870B Waste solidified treatment device for drilling
11/09/2010US7828979 Adding iron or aluminum salt to the wastewater resulting in the precipitation of ferric or aluminum hydroxyphosphate which includes phosphorus adsorption sites adn which bcome part of the sludge; circulating sludge to increase adsorbers concentration to remove more phosphorus; dephosphorization
11/09/2010US7828961 Sludge thickening device
11/09/2010US7828953 Electrolytic cell of a movable electrode and electrode which is perforated so as to drain effluents; applying a voltage to the electrodes and pressure to the sludge, dehydrating the sludge and generating an acid effluent at the anode and a basic effluent at the cathode which is then drained
11/09/2010CA2487088C Treatment process and installation for sludge from biological water treatment installations
11/09/2010CA2470633C Fractional deionization process
11/04/2010WO2010125517A2 Methanization method from a liquid phase which is a coproduct resulting from the extraction of a main product obtained from a vegetable raw material
11/04/2010WO2010082741A3 Food waste disposal apparatus including a hydrolysis device for anaerobic digestion
11/04/2010US20100276345 Apparatus for treating radioactive nitrate waste liquid
11/04/2010DE102009014884A1 Verfahren zur Eliminierung von Schadstoffen aus Klärschlamm und Verfahren zur Herstellung von Phosphaten und phosphathaltigen Verbindungen Process for the elimination of harmful substances from sewage sludge, and process for preparing phosphates and phosphate-containing compounds
11/03/2010EP2244986A2 Method for treatment of organic material
11/03/2010EP2244979A2 Process for neutralizing bauxite dissolution residual substance and process for producing aluminum hydroxide
11/03/2010EP2244801A1 Rotary annular crossflow filter, degasser, and sludge thickener
11/03/2010CN201620098U Sludge dewatering machine
11/03/2010CN201620097U Condensation device in sludge treatment
11/03/2010CN201620096U Mixed sludge return biogas generator
11/03/2010CN201618534U Hydraulic mixing utilizing device for anaerobic digester
11/03/2010CN201618462U Integrated solid-liquid treatment device for livestock manure
11/03/2010CN101877558A Focusing thermoelectric power station for renewable energy resource facility agriculture
11/03/2010CN101875531A Method for curing sewage
11/03/2010CN101875530A Heat drying method and device of sludge
11/03/2010CN101875529A Sludge dewatering and landfill integrated device for sewage treatment plant
11/03/2010CN101875528A Equipment and method for integrally treating sludge and household garbage in town sewage treatment plant
11/03/2010CN101570388B Harmless recycling treatment process for urban sludge
11/03/2010CN101314512B Method for treating eutrophication water with artificial wet land and facilities thereof
11/03/2010CN101205108B Highly effective composite hydrolytic acidation cell having both sewage treatment and sludge reduction functions
10/2010
10/28/2010WO2010124090A2 Methods and apparatuses to reduce hydrogen sulfide in a biogas
10/28/2010WO2010123141A1 Method for washing biomass, method for producing biomass charcoal and method for operating vertical furnace
10/28/2010WO2010083390A3 Incinerating commode
10/28/2010WO2010081471A3 Sewage treatment plant
10/28/2010US20100270244 Method and Apparatus for Skimming Floated Sludge
10/28/2010US20100269514 Fluidizable algae-based powdered fuel and methods for making and using same
10/27/2010EP2242848A2 Clostridium sartagoformum for the generation of biogas
10/27/2010EP2242592A2 Process and equipment for the oxidation of organic matter
10/27/2010EP2242591A2 Process for exothermal treatment and recovery of solid, semi-solid, pasty and/or damp waste
10/27/2010CN201615676U 复合加热盘式污泥干化机 Composite heating disc sludge drying machine
10/27/2010CN201614339U 浊水处理装置 Cho-processing device
10/27/2010CN201614338U 一种适用于固态发酵制备沼气的装备 One for the preparation of solid-state fermentation biogas equipment
10/27/2010CN201614337U 一种污泥高温好氧堆肥加热系统 One kind of thermophilic aerobic sludge compost heating system
10/27/2010CN201613057U 粪便固液分离机 Solid-liquid manure separator
10/27/2010CN101874104A Process for the treatment of wastes combining a phase of treatment by methanization and a phase of thermophilic aerobic treatment
10/27/2010CN101870552A Treatment method for stabilizing and reducing municipal sludge
10/27/2010CN101870551A Stepped continuous double-roller counter-pressing dehydrator
10/27/2010CN101870550A Double-blade tilted self-cleaning sludge vacuum continuous drying machine
10/27/2010CN101870549A Circulation coupling process for drying mud by waste heat of cement kiln tail gas
10/27/2010CN101870548A Sludge stirring and granulating rotary drying device
10/27/2010CN101870547A Method for in-situ control of phosphorus release from eutrophic water bottom sediment
10/27/2010CN101870546A River surge silt harmless and recycling treatment method
10/27/2010CN101870545A Method for treating filter cakes of leaf filter
10/27/2010CN101870538A Purification method and purification system of kitchen waste water
10/27/2010CN101869825A Preparation method of activated sludge mercury ion adsorbent
10/27/2010CN101234840B Hogpen feces treatment technique
10/26/2010US7820448 refining comprising receiving a bulk sample of unknown composition, sampling the bulk sample to yield a reduced volume sample, assaying the reduced volume sample for desired components, calculating the content of desired components in the bulk sample, and passing the remaining bulk sample for refininery
10/26/2010US7820049 Method for manufacture of sanitized organic sludge
10/21/2010WO2010120450A2 Improved aqueous phase oxidation process
10/21/2010WO2010120230A1 System setup for biological methane potential test
10/21/2010WO2010120229A1 Device for measuring an ultra low gas flow
10/21/2010WO2010119737A1 Recirculation toilet based on complex fermentation method
10/21/2010WO2010080001A3 Water-containing waste dryer
10/21/2010US20100267102 Waste distribution, conversion, and utilization
10/21/2010US20100264083 Method and apparatus for treating waste activated sludge
10/21/2010US20100264079 Waste recovery, conversion, and utilization
10/21/2010CA2758955A1 Waste recovery, conversion, and utilization
10/21/2010CA2756772A1 Improved aqueous phase oxidation process
10/20/2010EP2242061A1 Apparatus and method for treatment of radioactive nitrate salt liquid waste
10/20/2010EP2240416A1 An electronic osmotic dehydrator of electrophoresis style with a phase control using three-phase current
10/20/2010CN201610407U 一种采用变径轴的叠螺式污泥脱水机 One kind of using adjustable shaft Volute sludge dewatering machine
10/20/2010CN201610406U 一种节能高效的污泥干化设备 An energy efficient sludge drying equipment
10/20/2010CN201609649U 湿污泥软颗粒造粒设备 Wet sludge soft granulation equipment
10/20/2010CN101868288A Filter unit and filter cartridge
10/20/2010CN101864453A Pool-stove-kang-kitchen-toilet five-in-one biogas production method for rural houses in cold areas
10/20/2010CN101864363A Complex bacterial preparation and application thereof
10/20/2010CN101864362A Compound microbial bacterial preparation and application thereof
10/20/2010CN101863689A Method for comprehensively treating grating garbage and activated sludge in sewage plant
10/20/2010CN101863612A Method for improving sludge dewatering performance by combining bioleaching and dual conditioners
10/20/2010CN101863611A Method for deeply dehydrating sludge
1 ... 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ... 215