| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 08/26/2009 | CN100532281C Fluid processing apparatus |
| 08/26/2009 | CN100532271C Circuit board and electric plating sludge resource recovery process |
| 08/26/2009 | CN100532084C Method for manufacturing environmental-friendly septic tank |
| 08/26/2009 | CN100531854C Soft mud dehydration device |
| 08/26/2009 | CN100531852C Automatic sludge/supernatant separation and unloading device and sludge concentration system using same |
| 08/25/2009 | US7578918 Electrodes create current for dehydration and decontamination of compacted sludge |
| 08/20/2009 | WO2009101358A2 Process and equipment for the oxidation of organic matter |
| 08/20/2009 | WO2009101297A2 Bioreactor and process for producing biogas |
| 08/20/2009 | WO2009052197A3 Concentrator system and method of water filtration and recycling to drive industrial fabrication process |
| 08/20/2009 | WO2009042388A3 Modular oil-based sludge separation and treatment system |
| 08/20/2009 | US20090206029 Processing system to facilitate the decomposition of organic waste with anerobic bacteria |
| 08/20/2009 | US20090206028 Combined nutrient recovery and biogas scrubbing system integrated in series with animal manure anaerobic digester |
| 08/20/2009 | US20090206018 Strainers for air conditioning device |
| 08/19/2009 | CN201292362Y Solar energy anaerobic digestion device |
| 08/19/2009 | CN201292303Y Propelling sewage sludge batch mixing machine |
| 08/19/2009 | CN201292302Y Condensation treatment system for sludge treatment |
| 08/19/2009 | CN201292301Y Treatment system for sewage sludge after sewage treatment |
| 08/19/2009 | CN201292296Y Coal mine wastewater treatment device |
| 08/19/2009 | CN101511741A Sludge suction device and sludge suction vehicle with the same |
| 08/19/2009 | CN101509016A Method for diphasic fermentation of generating matter energy by using agricultural product castoff such as tangerine hull slag |
| 08/19/2009 | CN101508957A Sludge gas system integrated with sludge gas production, storage and use |
| 08/19/2009 | CN101508518A Medicament for reducing moisture percentage in sewage sludge |
| 08/19/2009 | CN101508517A Production process for dehydrating agent for urban sewage and sludge, and method of use thereof |
| 08/19/2009 | CN101508516A Automated production process for directly filtering sewage sludge and automatic production line |
| 08/19/2009 | CN101508515A Sewage sludge drying method and drying machine |
| 08/19/2009 | CN100528778C Simple and low energy consumption method for making brick from sludge |
| 08/18/2009 | US7575657 waste waters treatment produced in connection with papermaking, by dehydration and mixing with solid fuel such as peat, bark, wood chips, sawdust, then burning in a power boiler; heat transfer; cost efficiency |
| 08/13/2009 | WO2009100043A2 Process for removing and recovering phosphorus from animal waste |
| 08/13/2009 | WO2009099209A1 Apparatus and method for treatment of radioactive nitrate salt liquid waste |
| 08/12/2009 | EP2087947A2 Method for reclaiming soil, sediment and sludge dredged from watercourses contaminated by heavy metals and by dangerous and toxic organic compounds |
| 08/12/2009 | EP2086892A1 Method and device for treatment of liquid materials based on organic waste products |
| 08/12/2009 | EP2086887A2 Integrated utility system |
| 08/12/2009 | CN201288116Y Novel sewage sludge drying machine |
| 08/12/2009 | CN201288115Y Multi-power source apparatus for drying sludge |
| 08/12/2009 | CN201288114Y Squeeze roll feeder for heat drying sewage sludge |
| 08/12/2009 | CN201288113Y Combined fiberglass oil removal septic tank |
| 08/12/2009 | CN201288112Y Improved earthen type toilet septic tank |
| 08/12/2009 | CN201288111Y Apparatus for treating sewage sludge and/or waste slag |
| 08/12/2009 | CN101503643A Solid fuel for sludge anhydration |
| 08/12/2009 | CN101503272A Dismounting method for maintaining fluidized bed drying machine |
| 08/12/2009 | CN101503271A Deep dehydration method for sludge |
| 08/12/2009 | CN101503270A Multifunctional integrated spiral type sludge treater |
| 08/12/2009 | CN101503269A Plug flow type bioleaching process and apparatus for sludge treatment |
| 08/12/2009 | CN101502736A Landfill gas power generation pretreatment method and pretreatment device thereof |
| 08/12/2009 | CN100526243C Sanitary and environment-friendly disposal system and method and facilities for town resident dejection |
| 08/12/2009 | CN100526232C Method for multipurpose use of starch, spirit wastewater and equipment thereof |
| 08/12/2009 | CN100526227C Electric waterless treatment of human excrement and public lavatory used diving pump urine pumping feces flushing engineering |
| 08/12/2009 | CN100525941C Innocent treatment method for oil-containing sewage sludge |
| 08/12/2009 | CN100525938C Method for processing and repairing polluted place or field |
| 08/11/2009 | CA2322696C Surge anoxic mix sequencing batch reactor systems |
| 08/06/2009 | WO2009096370A1 Evaporating apparatus |
| 08/06/2009 | WO2009095693A2 Apparatus and method for treating waste |
| 08/06/2009 | WO2009094883A1 Electric residue-extracting pump for methane pool |
| 08/06/2009 | WO2009094868A1 A method for drying sludge |
| 08/06/2009 | WO2009019609A9 An improved waste treatment system |
| 08/06/2009 | US20090194487 Method and installation for packaging muds before drying |
| 08/06/2009 | CA2712822A1 A method for drying sludge |
| 08/05/2009 | EP2084714A1 Encapsulation of waste for storage |
| 08/05/2009 | EP2006255A9 Method for treatment of sludge or wastewater |
| 08/05/2009 | EP1478509A4 Coated clumping litter |
| 08/05/2009 | EP1034152A4 Sewage sludge recycling with a pipe cross-reactor |
| 08/05/2009 | CN201284283Y Anhydration pool with low level strong water drainage function |
| 08/05/2009 | CN201284282Y 螺旋式双级污泥脱水机 Two-stage spiral sludge dewatering machine |
| 08/05/2009 | CN201284279Y Biochemical processor |
| 08/05/2009 | CN101500952A Method and installation for packaging muds before drying |
| 08/05/2009 | CN101500677A Flocculant composition and process for producing the same |
| 08/05/2009 | CN101497942A Biological leaching-solvent extraction-electrodeposition recovering method for heavy metal copper in sludge |
| 08/05/2009 | CN101497761A Method for producing normal temperature curable aqueous fluorocarbon resin for coating |
| 08/05/2009 | CN100523774C Method for refining wastes containing metal to recovery metal thereinto |
| 08/05/2009 | CN100523684C Enclosed multi-chamber fluidized bed drying method for sludge |
| 08/05/2009 | CN100523113C Oil gas field waste drilling fluid drill chip innocent treatment agent and method |
| 08/05/2009 | CN100522854C Solidifying agent for solidifying and stabilizing treatment of generated dewatered sludge in sewage plant |
| 08/05/2009 | CN100522853C Sludge phase-splitting slaking method of water treatment plant |
| 08/05/2009 | CN100522852C Method for circulating and reutilizing sludge during process of sewage |
| 08/05/2009 | CN100522850C Method for treating waste water of 1,4-butanediol production |
| 08/04/2009 | CA2550980C A functional compression socks |
| 08/04/2009 | CA2524631C Method of separating oil slurry from crude oil |
| 08/04/2009 | CA2493615C Hog manure treatment system |
| 07/30/2009 | WO2009093926A1 Method for reprocessing organic waste materials into carbon-containing moulds |
| 07/30/2009 | WO2009092821A1 Treatment of biological sludge |
| 07/30/2009 | US20090188850 System for treating residual water |
| 07/30/2009 | US20090188639 Use of water-soluble polymer complexes in aqueous systems |
| 07/30/2009 | DE102008006151A1 Device for mixing sludge with polymers, comprises sludge mixing tube, motor-driven mixer having mixing blades arranged in vicinity of mixing tube, supply tube, nozzle device placed in area of opening of supply tube, and polymer-distributor |
| 07/29/2009 | EP2081874A2 Method for treating domestic waste |
| 07/29/2009 | CN201280500Y Glass fiber reinforced plastic septic tank |
| 07/29/2009 | CN101492234A Production process for urban sewage water, sewage sludge dehydrating agent and method of use thereof |
| 07/29/2009 | CN101492233A Drying plant for high-moisture percentage plaster pasty materials |
| 07/29/2009 | CN101492232A Faeces processor of separation type immediate processing environment friendly toilet |
| 07/29/2009 | CN101492231A Method for innocent treatment of bottom oil sludge, scruff and active sludge in petro-chemical industry |
| 07/29/2009 | CN100519452C High-effective composite filter aid for sludge dehydration and method of use thereof |
| 07/29/2009 | CN100519451C Method of resource protection, decrement treatment of town sewage and sludge |
| 07/29/2009 | CN100519450C Screw type mud dehydration plant |
| 07/29/2009 | CN100518879C Wastewater treating agent, method for wastewater treatment, sludge dehydrant and method for sludge treatment |
| 07/23/2009 | WO2009091343A2 Process for exothermal treatment and recovery of solid, semi-solid, pasty and/or damp waste |
| 07/23/2009 | WO2009090476A2 Integrated bio-digestion facility |
| 07/23/2009 | WO2009045661A3 Composition and method for the solidification of toxic or hazardous drilling and agricultural waste |
| 07/23/2009 | US20090184066 Method and Apparatus for Collecting and/or Removing Sludge |
| 07/23/2009 | US20090184065 Dewatering of brine-containing oilfield fluids of uncertain composition |
| 07/23/2009 | CA2712100A1 Process for exothermal treatment and recovery of solid, semi-solid, pasty and/or damp waste |
| 07/23/2009 | CA2710201A1 Integrated bio-digestion facility |