| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 03/04/2008 | US7338600 Fractional deionization process |
| 02/28/2008 | WO2008023884A1 Water-reusing sewage treatment apparatus of garbage vehicle |
| 02/28/2008 | WO2008023106A1 Method and installation for packaging muds before drying |
| 02/28/2008 | CA2659910A1 Method and installation for packaging muds before drying |
| 02/27/2008 | EP1890984A2 Apparatus and method for manure reclamation |
| 02/27/2008 | EP1890973A1 Method ands device for purification of effluent |
| 02/27/2008 | CN201027192Y Integrated device for filter-pressing, pulverizing and transferring sewage sludge |
| 02/27/2008 | CN201027191Y Assembled septic tank |
| 02/27/2008 | CN101130747A Technology for methanation processing consumer waste step by step and bioreactor |
| 02/27/2008 | CN100371283C Method for producing cement pressing products from urban sludge |
| 02/27/2008 | CN100371271C Method of directly treating sludge using high temperature clinker in cement production process |
| 02/26/2008 | US7335709 Polymerizate composition and a method for producing the same |
| 02/26/2008 | US7335311 Dewatering, compacting and shredding; obtaining manageable material; easily transported, deposited or incinerated |
| 02/26/2008 | US7334345 Biomass converters and processes |
| 02/21/2008 | WO2008020674A1 A centrifugal dehydrator |
| 02/21/2008 | WO2007145982A9 Environmentally compatible integrated food and energy production system |
| 02/21/2008 | DE102006037197A1 Production of iron hydroxide pellets for water purification, e.g. after open-cast coal mining, involves flocculation of iron hydroxide slurry, concentration, filtration, milling, addition of hygroscopic fibres and pelletisation |
| 02/20/2008 | CN201024530Y Feces suction vehicle deodorizing device |
| 02/20/2008 | CN201024495Y Environment-friendly toilet |
| 02/20/2008 | CN201024166Y Domestic garbage treatment anaerobic fermentation device |
| 02/20/2008 | CN201024144Y Dejecta processing device |
| 02/20/2008 | CN201024131Y Vacuum belt dehydration machine filter cake loosening device |
| 02/20/2008 | CN201024130Y Electroplating sludge treatment device |
| 02/20/2008 | CN201024129Y Waste water zero discharge quick highly-effective automatic-clarification treatment field, device |
| 02/20/2008 | CN201024124Y Highly effective anaerobic bioreactor |
| 02/20/2008 | CN101125716A Domestic refuse and domestic sewage treatment, circulation and utilization device |
| 02/20/2008 | CN101125071A Environment-friendly type moveable toilet |
| 02/19/2008 | US7332325 Biological method for removing organic polymers |
| 02/19/2008 | US7332095 of lipids, proteins, carbohydrates, mineral oils, vegetable oils, waxes, hydrocarbons to give oxidation products (acetic acid, formic acid, carbon dioxide) in the vapor phase; continuous vapor removal; treatment of industrial waste; lowering the chemical oxygen demand (COD) |
| 02/19/2008 | US7332084 multistage activated sludge process involving a predation effect caused by microorganisms realizes further improvement in treatment efficiency and further decrease in the amount of excess sludge generated while a stable quality of the treated water is maintained; aerobic and anaerobic treatment |
| 02/19/2008 | US7332083 made especially as a loop reactor with a central guide pipe, and gas injection; treated suspension be removed from a zone of the bioreactor with a small solid concentration and the removed suspension be routed out of the bioreactor by way of a tilted discharge |
| 02/19/2008 | US7332077 Methods for biological treatment of waste waters |
| 02/14/2008 | WO2008018358A1 Agent for accelerating dehydration of lime mud |
| 02/14/2008 | WO2008017487A1 Process and device for treating what are termed food waste reject-containing wastewaters, and also use thereof |
| 02/14/2008 | US20080035577 System and Method for Treatment of Industrial Wastewater |
| 02/14/2008 | US20080035561 Transferring the organic waste-slurry to a paddle pulper/finisher, processing the waste-slurry in the paddle pulper/finisher which reduces the particle size of the solids in the waste slurry and separates the waste slurry into a pulp slurry and pomace, and processing pulp slurry in anaerobic digester |
| 02/13/2008 | CN201020335Y Tail gas discharging device after drying sludge air current |
| 02/13/2008 | CN101124172A Sludge treatment process |
| 02/13/2008 | CN101121571A Method for treating well drilling waste liquid by diesel engine tail gas |
| 02/13/2008 | CN101121107A Special type sludge dewatering extrusion granulator |
| 02/13/2008 | CN100368321C Ink waste liquid treatment for ink-jetting printer |
| 02/13/2008 | CN100368317C Three-phase front end processor for internal recycle anaerobic reactor |
| 02/12/2008 | US7328805 Method and system for beneficiating gasification slag |
| 02/12/2008 | CA2202905C Process and installation for the treatment of effluents by oxidation in the presence of a heterogeneous catalyst |
| 02/07/2008 | WO2008016817A1 Dewatering system |
| 02/07/2008 | WO2008015769A1 Flocculant composition and process for producing the same |
| 02/07/2008 | WO2008015350A2 Method and device for purifiying waste water |
| 02/07/2008 | WO2007138592A3 Apparatus and method of burning sewage sludge and generating power thereof |
| 02/07/2008 | WO2007089884A8 Optimized sample injection structures in microfluidic separations |
| 02/07/2008 | US20080032394 Ethanol production from biological wastes |
| 02/07/2008 | US20080032375 Method and Fermenter for the Anaerobic Fermentation of Biological Waste |
| 02/07/2008 | DE202007014183U1 Trog sowie Vorrichtung, insbesondere Kontakttrocknungsanlage, zum Trocknen von Schlamm Trough and apparatus, in particular contact drying plant for drying sludge |
| 02/07/2008 | DE102006023941B4 Bisolar substrate e.g. clarified sludge, drying system, has heating device designed as thermal solar system, which has solar collector by which energy required for heating medium located in pipe is produced |
| 02/07/2008 | CA2659459A1 Fermentation system having strainer assembly and method of continuously producing biogas |
| 02/06/2008 | CN201016107Y Vehicle mounted type waste drilling fluid and solid separating device |
| 02/06/2008 | CN201016106Y Sewage sludge un-free water releasing device |
| 02/06/2008 | CN201016105Y Integral septic tank |
| 02/06/2008 | CN201016104Y Human livestock excreta treating and cleaning equipment |
| 02/06/2008 | CN101117262A Manufacturing method of bayer process red mud flocculating agent |
| 02/06/2008 | CN101117261A Sludge drying burning treatment method and integrated apparatus |
| 02/06/2008 | CN100366318C Press type sludge dehydration equipment |
| 02/05/2008 | US7326337 System for oxidation of organic bodies present in an aqueous effluent |
| 01/31/2008 | WO2008012948A1 Methyl aquocobyrinic acid derivative, alkylation composition, and method for detoxifying harmful compound by utilizing the composition |
| 01/31/2008 | WO2008012935A1 Alkylation composition, and method for detoxification of toxic compound using the composition |
| 01/31/2008 | WO2008012770A2 Biomass reactor |
| 01/31/2008 | US20080026443 Fermenting organic waste in mixture containing methanogenic microorganisms to a biogas comprising methane, removing sulfhydryls from biogas, converting at least a portion of the biogas to synthesis gas comprising carbon monoxide and hydrogen, then contacting with sulfur-free catalyst to produce alcohol |
| 01/31/2008 | US20080026442 Ethanol production from biological wastes |
| 01/31/2008 | DE10046959B4 Verfahren zum vollständigen Schadstoffabbau höchstbelasteter Industrieschlämme und Abwässer und Vorrichtung zur Durchführung des Verfahrens A method for complete degradation of pollutants highly contaminated industrial sludges and effluents and apparatus for performing the method |
| 01/30/2008 | EP1881946A1 Oil-based sludge separation and treatment system |
| 01/30/2008 | CN201014179Y Anaerobic, air accumulation and air storage integrated device with flexible top cover |
| 01/30/2008 | CN201012913Y Integral anaerobic tank |
| 01/30/2008 | CN101113068A Sludge concentration desiccation integral pool |
| 01/30/2008 | CN101113067A Resource treating method for oil-containing sludge |
| 01/30/2008 | CN101113066A Sewage treatment system of plant pharmaceutical factory and its method |
| 01/30/2008 | CN100365203C Process for realizing waste-water zero-discharge of papermaking from waste paper by anaerobic-aerobic treatment |
| 01/30/2008 | CN100364907C Sludge drying system using combination of smoke residual heat and two external heat supply sources |
| 01/30/2008 | CN100364906C Method for drying sludge using combined flume residual heat and supplied heat |
| 01/30/2008 | CN100364905C Method for recovering chromium from iron and steel plant waste water and sludge, and its resource utilization method |
| 01/29/2008 | US7322152 Method and apparatus for converting spent water-based drilling muds into fertile indigenous top soil |
| 01/24/2008 | WO2008009137A1 Processes for deactivating microorganisms in solid materials |
| 01/24/2008 | US20080020929 Dewatering Promoter And Method For Production Thereof |
| 01/24/2008 | US20080017587 raw waste water subjected to solid-liquid separator and then to primary filtration device, to separate it into solid material and liquid material, then ozonating; food processing |
| 01/24/2008 | US20080017583 Treatment of excess sludge according to running parameters determined in advance, separation of the treated excess sludge into an organic fraction and an inorganic fraction, measurement of actual values for dissolved organic carbon (DOC) in the organic fraction, recirculation, comparison |
| 01/24/2008 | US20080017086 Method for Treating Sludge of the Sewage Treatment Plants by Using Circulating Fluidized Bed Combustion |
| 01/23/2008 | EP1880053A1 Chlorine dioxide treatment compositions and processes |
| 01/23/2008 | EP1879981A2 Method and apparatus for converting organic material |
| 01/23/2008 | CN201010650Y Multifunctional biogas tank |
| 01/23/2008 | CN201010648Y High volume biogas generating pit |
| 01/23/2008 | CN201010609Y Belt type sludge stirring multilevel secondary steam recycling and drying device |
| 01/23/2008 | CN201010608Y Mud discharging device of sludge digestion tank |
| 01/23/2008 | CN201010607Y Quantitative wet mud feeder |
| 01/23/2008 | CN201010558Y Floating trough of clarification plant mud processing and adjusting pool |
| 01/23/2008 | CN101108765A Process for oil field oil-containing sewage sludge and utilizing method thereof |
| 01/23/2008 | CN101108758A Method for multipurpose use of starch, spirit wastewater and equipment thereof |
| 01/23/2008 | CN100363276C Supersonic dewatering method for mud |
| 01/22/2008 | US7321073 Process for treating low solids content hazardous materials |
| 01/22/2008 | US7320759 Improvement in a phosphorus recovery rate and sludge volume reduction; blowing an ozone-containing gas into the sludge-containing liquid |
| 01/22/2008 | CA2410814C Method for treating bio-organic and wastewater sludges |
| 01/16/2008 | EP1878706A1 Method for biological disposal of organic wastewaer and biological disposal apparatus |
| 01/16/2008 | EP1877619A1 Method of recycling fibers from sewage sludge and means thereof |