| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 04/13/2011 | CN101148308B Method and device for strengthening biological process by ultrasound wave in sewage treatment |
| 04/07/2011 | WO2011038459A1 Remediation composition comprising alum sludge |
| 04/07/2011 | CA2776226A1 Remediation composition comprising alum sludge |
| 04/06/2011 | EP2304003A2 Industrial device manufacturing its own fuel |
| 04/06/2011 | CN201789307U Combined new energy power generation system |
| 04/06/2011 | CN201785297U High-efficiency energy-saving belt type sludge concentrating and pressing integrated drying machine |
| 04/06/2011 | CN201785296U Precast concrete combined insertion-type septic tank |
| 04/06/2011 | CN102002460A n-shaped underground plug-flow methane fermentation system |
| 04/06/2011 | CN102002410A Preparation method of composite biological particle fuel |
| 04/06/2011 | CN102001814A Conditioner for sludge dehydration and conditioning method |
| 04/06/2011 | CN102001813A Coagulant-added sludge filtering bag-type dehydration method |
| 04/06/2011 | CN102001812A Deep sludge dewatering process |
| 04/06/2011 | CN102001811A Improved sludge mixing device |
| 04/06/2011 | CN102001810A Method for dewatering hydrophilic organic sludge |
| 04/06/2011 | CN102001809A Belt-type drying complete processing device and method for sludge |
| 04/06/2011 | CN102001808A Spin flash dryer for dyeing sludge |
| 04/06/2011 | CN102001807A Mobile toilet excrement purification treatment method |
| 04/06/2011 | CN102001806A Method and device for treating oily sludge |
| 04/06/2011 | CN102001805A Method for treating heavy metal sludge of sewage treatment plant by using earthworm |
| 04/06/2011 | CN102001804A Method for degrading polyacrylamide in dewatered sludge |
| 04/06/2011 | CN102001803A Rotary oil-containing sludge treatment device |
| 04/06/2011 | CN101693590B Heavy metal polluted sludge treatment method |
| 04/06/2011 | CN101654317B Method for processing iron cement and sludge in building materials |
| 04/06/2011 | CN101538096B Method for processing waste slurry |
| 04/06/2011 | CN101289266B Method for applying pretreatment of amylase to swine waste marsh gas fermentation |
| 04/06/2011 | CN101164928B Sludge strong force dewatering machine |
| 04/05/2011 | US7918348 Filter device and method for the periodic cleaning of a filter |
| 03/31/2011 | WO2011036550A1 Process for the disposal of wastes, particularly of sludges deriving from waste water depuration |
| 03/31/2011 | WO2011036344A1 Method for drying sludge |
| 03/31/2011 | WO2011036052A1 Organophosphorus derivatives and use thereof as uncoupling agents |
| 03/31/2011 | WO2011035460A1 Method of integration of concentration-dehydration and aerobic air-drying of sewage sludge |
| 03/31/2011 | WO2011035459A1 Method and apparatus for aerobically air-drying sludge filter cakes |
| 03/31/2011 | WO2010131982A3 Liquid removal apparatus |
| 03/31/2011 | CA2775489A1 Process for the disposal of wastes, particularly of sludges deriving from waste water depuration |
| 03/30/2011 | EP2302017A2 Biomass gasification system and method |
| 03/30/2011 | EP2302016A2 Biomass gasification system and method |
| 03/30/2011 | EP2301896A1 Drying device for sewage sludge |
| 03/30/2011 | CN201777969U Harmless treatment device for waste drilling mud |
| 03/30/2011 | CN201777968U Sludge dryer |
| 03/30/2011 | CN201777967U Novel band-type concentration squeezing filter |
| 03/30/2011 | CN201777966U Belt-type sludge press filter dewatering machine |
| 03/30/2011 | CN201777965U Drum of belt-type sludge press filter dewatering machine |
| 03/30/2011 | CN101998941A Method and apparatus for treating organic waste and method of utilizing heat energy |
| 03/30/2011 | CN101993813A Method for realizing energy biogasification by using waste biology |
| 03/30/2011 | CN101993262A Method for treating sludge and producing organic fertilizer by using SZ atomic power strain |
| 03/30/2011 | CN101993185A Sludge band type drier and drying processing method |
| 03/30/2011 | CN101993184A Vertical type soil engineering pipe pocket dewatering method and structure thereof |
| 03/30/2011 | CN101993183A Sludge dewatering device |
| 03/30/2011 | CN101993182A Livestock and poultry farm dung dirt biological fermentation treatment method and device |
| 03/30/2011 | CN101993181A Method for dehydration and recycling of continuous dyeing sludge |
| 03/30/2011 | CN101993180A Method for dung ecological treatment and resource recycle |
| 03/30/2011 | CN101993179A Processing method and product of papermaking sludge |
| 03/30/2011 | CN101993176A Process for town sewage treatment |
| 03/30/2011 | CN101654318B Excrement centralized processing method |
| 03/30/2011 | CN101492231B Method for innocent treatment of bottom oil sludge, scruff and active sludge in petro-chemical industry |
| 03/30/2011 | CN101428950B Sewage plant sewage sludge curing/stabilizing treatment material |
| 03/30/2011 | CN101244848B On-site comprehensive approach for wastewater, artesian well, waste slurry and engine waste gas |
| 03/30/2011 | CN101200689B Anaerobic slaking tank charging/discharging device |
| 03/30/2011 | CN101200343B High-effective sludge dehydration process |
| 03/30/2011 | CN101074144B Ecological treatment and recovering utilization for farm |
| 03/29/2011 | US7914675 Anaerobic purification of heated waste water |
| 03/24/2011 | WO2011034224A1 Method for purifying waste silicon slurry |
| 03/24/2011 | WO2011033960A1 Novel micro-organism, boron scavenger, and method for scavenging boron |
| 03/23/2011 | EP2297052A1 Dewatering of anaerobically digested sludge |
| 03/23/2011 | EP2296869A1 Dewatering device having a bladder |
| 03/23/2011 | EP1561730B1 Method for producing methane gas |
| 03/23/2011 | CN201770698U Double anaerobic fermentation space marsh gas preparation device |
| 03/23/2011 | CN201770686U System for making fuel by utilizing waste sludge through drying |
| 03/23/2011 | CN201770592U Device special for tail water sludge dewatering treatment of water plant |
| 03/23/2011 | CN201770591U Connecting structure for water draining pipe of continuous flow gravity concentration tank |
| 03/23/2011 | CN201770590U Sealing device for sludge squeezing equipment |
| 03/23/2011 | CN201770589U In-situ sludge deodorization equipment |
| 03/23/2011 | CN201770588U Combined type septic tank |
| 03/23/2011 | CN201770587U Backflow type primary-sedimentation sludge hydrolysis acidification carbon source development device |
| 03/23/2011 | CN201770583U Unit bucket integrated assembled type septic tank |
| 03/23/2011 | CN101988076A Method for producing biogas by garbage union fermentation |
| 03/23/2011 | CN101987984A Method for making compound solid waste derived fuel |
| 03/23/2011 | CN101987772A Method for improving sludge dewatering performance through thermal conditioning of sludge |
| 03/23/2011 | CN101987754A Treatment of a waste stream through production and utilization of oxyhydrogen gas |
| 03/23/2011 | CN101643303B Method for treating pigsty pollution by fermenting pig excrement with zymogencous microecological preparations |
| 03/23/2011 | CN101402513B Septic tank contamination induration processor |
| 03/23/2011 | CN101306908B Deodorization process for paper-making sludge |
| 03/23/2011 | CN101234841B Sludge concentration dehydration method |
| 03/23/2011 | CN101224912B Method for drying sludge |
| 03/22/2011 | US7909995 Combined nutrient recovery and biogas scrubbing system integrated in series with animal manure anaerobic digester |
| 03/22/2011 | CA2523225C Method of treating digested sludge |
| 03/16/2011 | EP2293888A2 Method and plant for processing waste and producing methane |
| 03/16/2011 | CN201762320U Dry and wet fermentation partitioned type methane tank |
| 03/16/2011 | CN201762319U Commercial biogas digester |
| 03/16/2011 | CN201762279U Efficient external heat multi-section continuous auger type sludge carbonizing furnace |
| 03/16/2011 | CN201762229U Selective quantitative display device for sludge dewatering agent for sludge dewatering machine |
| 03/16/2011 | CN201762228U Easily-maintained helical-overlapping sludge dewatering equipment |
| 03/16/2011 | CN201762227U Heat conducting oil paddle shaft for sludge dryer |
| 03/16/2011 | CN201762226U Dual-plate paddle dryer |
| 03/16/2011 | CN201762225U Full-ecological intelligent and multifunctional environment-friendly biogas generator |
| 03/16/2011 | CN201762165U Reinforcing ribs for urban and rural ecological treatment ponds |
| 03/16/2011 | CN101985386A Conditioner and conditioning method for dewatering of domestic sludge |
| 03/16/2011 | CN101182250B Domestic refuse resource treatment technology and apparatus therefor |
| 03/15/2011 | US7906029 Sludge thickening method |
| 03/10/2011 | DE102009039286A1 Plant for technological sedimentation of low-valuable sludge, comprises a rinsing place with a dam or a slope, rinsing surface and tailing pond, where a sludge stream subjecting a controlled rinsing regime is channeled in flow direction |