Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423)
01/2008
01/16/2008EP1877345A1 Waste water compact disinfection plant for hospital ward
01/16/2008EP1877164A2 Method of treating raw sewage slurry
01/16/2008CN201006873Y Device for preparing good quality using dung of breeding farm
01/16/2008CN201006862Y Device for preparing ecological fertilizer using animals faeces
01/16/2008CN201006855Y Flue gas residual heat and double externally heat supply source combined sludge drying system
01/16/2008CN201006854Y Isolation type preform concrete combined septic tanks
01/16/2008CN201006852Y Device for separating slag crust and water from cassava neutral spirit and cassava starch waste water
01/16/2008CN201005614Y Water-saving lavatory tools with automatic foaming for deodorizing, disinfecting and sterilizing
01/16/2008CN201005613Y Water-saving lavatory tools using automatic foaming comminuting method to process
01/16/2008CN101104138A Method for producing aqueous suspensions of mineral fillers, the thus obtained aqueous suspensions of mineral fillers and the use thereof
01/16/2008CN100362074C Decomposition agent for extracting fuel oil from dirty oil mud
01/16/2008CN100361911C Biological air floatation method for oil-containing sludge
01/15/2008US7318894 Method and system for treating wastewater
01/10/2008WO2008003332A1 Container for receiving a fluid and suction device comprising said type of container
01/10/2008US20080009055 Integrated photobioreactor-based pollution mitigation and oil extraction processes and systems
01/10/2008US20080006585 Process for Conditioning Sewage Sludge
01/10/2008US20080006584 Treatment of a waste stream through production and utilization of oxyhydrogen gas
01/10/2008US20080006180 Method of using wastewater sludge in the production of contrete
01/10/2008DE202007013687U1 Mobile, zerlegbare Schwerkraftfilteranlage Mobile, demountable gravity filter system
01/10/2008DE102006031259A1 Device for drying of sludge, comprises power modules that are connected with one another in vertical and horizontal direction, and a drive motor mounted with a reception on a carrier stand on which lower module is placed
01/09/2008EP1876148A1 Slime treatment method
01/09/2008CN201003686Y Thermal insulation methane tank
01/09/2008CN201003203Y Ecological toilet ecological liquid automatic confecting device
01/09/2008CN201003024Y Harmless split and combined type septic bucket
01/09/2008CN201003023Y Concrete septic tank
01/09/2008CN201003014Y Spiral-type self-circulated anaerobic reactor
01/09/2008CN201002856Y High-strength ultra-thin stainless steel capacity container
01/09/2008CN101100347A Technique for manufacturing aerated brick by burning sludge dried by chemical method
01/09/2008CN101100346A Urban sludge treatment device
01/09/2008CN101100345A Sludge dewatering agent and dewatering method thereof
01/09/2008CN101100344A Treatment method for heating and drying sludge by microwave and low-temperature smoke gas
01/09/2008CN101100343A Detoxifcation treatment for electroplating sludge by chemical method and integral utilization technique
01/09/2008CN101100342A Heavy metal heat stabilizer and method for stabilizing heavy metal in heavy metal pollutant by the same
01/09/2008CN101100335A Integrated system for treating waste water, waste gas and waste slag
01/08/2008US7316321 Sifting screen
01/03/2008WO2008001747A1 Cement burning apparatus and method of drying highly hydrous organic waste
01/03/2008WO2008001746A1 Cement calcination apparatus and method of drying highly hydrous organic waste
01/03/2008WO2008001730A1 Filtration apparatus
01/03/2008US20080000831 Resulting from potable water production that uses FeCl3 as a coagulant, by combining the sludge in an anaerobic bioreactor with sulfate reducing microorganism culture coming from the same sludge to be treated and nutrients such as ethanol, sulfate and yeast; decanting; dewatering; and filtration
01/03/2008DE102006016067B3 Flockenformeinrichtung Flakes forming device
01/03/2008CA2655917A1 Filtration apparatus featuring hollow fiber membranes in a holding member
01/02/2008EP1873123A1 Sludge concentration device and sludge concentration method
01/02/2008EP1873122A1 Process for treating liquid manure such as pig manure
01/02/2008EP1871716A1 Method for the aerobic-thermophilic stabilization and decontamination of sludge
01/02/2008EP1871715A1 Method and device for the aerobic-thermophilic stabilization and decontamination of sludge
01/02/2008CN200998220Y Biological degradation case with exploding air hole
01/02/2008CN101096581A Oil gas field waste drilling fluid drill chip innocent treatment agent and method
01/02/2008CN101096288A Gas, breeding and water quality purification integrated operation system
01/02/2008CN100358816C Solidified agent for drilling well waste mud
12/2007
12/27/2007WO2007147225A2 Improvement of anaerobic biodigester utilized for biogas captation
12/27/2007WO2007147181A1 Process and plant for processing wet material
12/27/2007DE202007014599U1 Gerät zur aeroben Entseuchung und Stabilisierung von Flüssigmist und Klärschlamm und zur Gewinnung von Energie aus Flüssigmist und Klärschlamm Equipment for aerobic decontamination and stabilization of liquid manure and sewage sludge and recovering energy from manure and sewage sludge
12/27/2007DE102004036081B4 Neues Trocknungskonzept (Trocknungsanlage) für Klärschlamm New concept drying (drying plant) for sewage sludge
12/27/2007CA2655281A1 Process and plant for treatment of wet material
12/26/2007EP1478600A4 Process for producing energy, feed material and fertilizer products from manure
12/26/2007CN200995986Y Harmless treater containing greasy dirt and silt
12/26/2007CN200995985Y Prefabricated assembled digestion tank
12/26/2007CN101094959A Wastewater treatment
12/26/2007CN101092275A Decomposer for dirty oil sludge
12/26/2007CN101091851A Filter cloth belt of spin-drying sludge and sludge spin-drying device using the same
12/26/2007CN100357174C Heat treatment-fermented hy drogen-generating method by preparing hydrogen from residual sludge for sewage treatment plant
12/25/2007US7311834 Apparatus for the treatment of particulate biodegradable organic waste
12/21/2007WO2007145982A1 Environmentally compatible integrated food and energy production system
12/21/2007WO2007143840A1 Processes and apparatuses for treating and/or increasing dryness of a substance
12/21/2007WO2007089884A3 Optimized sample injection structures in microfluidic separations
12/20/2007US20070290381 Fluid Sparger and Dissipater
12/20/2007US20070289909 Method of reducing volume of sludge and apparatus therefor
12/19/2007CN200992551Y Methane fermented material external-cycle heating device
12/19/2007CN200992516Y Prefabricated reinforced concrete septic tank
12/19/2007CN101088964A Solar energy process for utilizing excrement from city to produce marsh gas
12/19/2007CN101088944A Enhanced sludge dewatering machine
12/19/2007CN101088943A Sewage centrifugally separating treatment process
12/19/2007CN101088942A Process of treating oil-containing sludge
12/19/2007CN100355678C Method and facility for treatment of sludge derived from biological water purification facilities
12/19/2007CN100355677C Process for separating treating mud containing oil
12/19/2007CN100355676C Sludge treatment method
12/19/2007CN100355674C Waste activated sludge anaerobic contact waste stream treatment process
12/18/2007US7309592 Ethanol production from biological wastes
12/18/2007CA2289444C Method for reducing moisture content
12/12/2007CN101085997A Method for promoting organic acid yield from sludge
12/11/2007US7306737 Inactivation of microorganisms and virus in liquids and sludge
12/11/2007US7306724 Wastewater treatment
12/06/2007WO2007140454A2 Waste sludge sanitizing process utilizing biosolids recycle
12/06/2007WO2007139274A1 Apparatus for drying human excrement of toilet
12/06/2007WO2007138592A2 Apparatus and method of burning sewage sludge and generating power thereof
12/06/2007WO2007109803A3 Recovery system
12/06/2007US20070278161 Waste Sludge Sanitizing Process Utilizing Biosolids Recycle
12/05/2007EP1862527A1 A process for the production of light hydrocarbons from natural bitumen or heavy oils
12/05/2007CN200986195Y Rotary type sludge anhydration material supplying mechanism used for sludge incinerator
12/05/2007CN200986194Y Device for integratively processing sludge anhydration and burning
12/05/2007CN200985330Y Anaerobic type biological reaction tank
12/05/2007CN200985329Y Device for preventing and eliminating scum from crusting in anaerobic reaction tank
12/05/2007CN200985307Y Slag-liquid separating and extracting device for sewage gas
12/05/2007CN200984584Y Two-phase device for processing house refuse through anaerobic circulating washing method
12/05/2007CN200984130Y U-shaped stirring chest for novel ecology toilet
12/05/2007CN101084164A Treatment of sewage sludge
12/05/2007CN101081718A Sludge curing agent and application thereof
12/05/2007CN101081717A Method for handling heavy metal in sludge
12/05/2007CN101081716A Sludge treatment method
12/05/2007CN101081398A Apparatus and method for treatment of food waste