| Patents for C02F 11 - Treatment of sludge; Devices therefor (21,423) |
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| 03/08/2006 | CN1244504C Method for treating waste by hydrothermal oxidation |
| 03/02/2006 | WO2006022230A1 Method for treating fluorine-containing wastewater and equipment for treating fluorine-containing wastewater |
| 03/02/2006 | WO2006022188A1 Dewatering promoter and method for production thereof |
| 03/02/2006 | US20060043025 separating solids from wastewater, water treatment, purification, recycling and reuse the clean water, producing the by-product fuel gas; computer data processing the efficiency, cost, and meet operating constraints and environmental permitting restrictions |
| 03/02/2006 | DE202006000303U1 Briquettes for fuelling e.g. blast furnaces are produced from waste with high mineral content and residual moisture content mixed with binders which are stable at high temperatures and are cut from bar produced in tapering press |
| 03/02/2006 | DE202004016397U1 Drying assembly for moist sludge has cascading rotor shelves each in-line with a panel to form a surrounding air duct |
| 03/02/2006 | DE102004042690A1 Improving anaerobic degradation of excess sludge from waste water purification plants, comprises adding enzymes, especially hydrolases, catalyzing degradation of microbial cell walls and exopolysacharides |
| 03/02/2006 | DE102004042689A1 The digestion process of clarified sludge is accelerated by the addition of substances produced by microorganisms, and preferably proteins |
| 03/02/2006 | DE102004042688A1 Accelerating rotting and increasing gas production in waste water purification and biogas plants, comprises adding mixed enzyme preparation to clarified sludge before entering gas-producing reactor |
| 03/02/2006 | DE102004039274A1 Treating industrial water contaminated with suspended material comprises pre-cleaning industrial water in sedimentation container by removing sedimentary coarse slurry and further processing |
| 03/01/2006 | EP1628913A2 A process for recovering phosphorus from phosphorus production sludge |
| 03/01/2006 | EP1337309A4 Method and apparatus for processing wet material |
| 03/01/2006 | CN2761602Y Belt type dewaterer |
| 03/01/2006 | CN2761601Y Built-in mechanical crushing bottom fluidized bed mud drying device |
| 03/01/2006 | CN1741865A Food-trash processing unit for kitchen |
| 03/01/2006 | CN1740104A Reservoir silt dredging and utilizing method and apparatus |
| 03/01/2006 | CN1740103A Mobile sludge treating plant |
| 03/01/2006 | CN1243669C Process for production of hydrogen from anaerobically decomposed organic material |
| 02/28/2006 | US7005077 Vacuum toilets flush waste into a separation tank where a vacuum pump moves the liquid, a screen captures the solids, which are compacted, dewatered with a helical screw through an inclined tube, and packaged for incineration or later disposal |
| 02/28/2006 | US7005064 Method and apparatus for remediating wastewater holding areas and the like |
| 02/23/2006 | WO2006019938A2 Ultrasonic transducer system |
| 02/23/2006 | US20060037909 Membrane bioreactor waste water treatment method |
| 02/23/2006 | US20060037905 Solid-liquid separator |
| 02/22/2006 | EP1251912B1 Method for biosolid disposal and methane generation |
| 02/22/2006 | CN2760030Y Processing equipment for conversion of food waste to gas and fertilizer |
| 02/22/2006 | CN1738671A Coagulation-flocculation apparatus |
| 02/22/2006 | CN1736695A Solid-liquid separator |
| 02/22/2006 | CN1243407C Electric power steering equipment |
| 02/22/2006 | CN1242942C Method for activating precipitated sludge and reinforced processing of domestic sewage using the same |
| 02/22/2006 | CN1242927C Preparation method of sludge adsorbent and method for intensified processing domestic sewage using the same |
| 02/22/2006 | CN1242879C Screw press |
| 02/21/2006 | US7001953 Water-soluble polymer complexes |
| 02/21/2006 | US7001520 Method for treating waste-activated sludge using elecroporation |
| 02/16/2006 | WO2005118147A3 Material solubiliser reactor for hydrolysis and/or wet fermentation and waste treatment plant with such a solubiliser and reactor |
| 02/16/2006 | DE102004036081A1 Clarified sludge drying plant, comprising concrete mixer in which sludge is dried by mixing with air heated by energy from the clarification plant |
| 02/15/2006 | EP1625991A1 Electric power steering apparatus |
| 02/15/2006 | CN2758249Y Vacuum formentation production device of sludge gas |
| 02/15/2006 | CN1733629A Method for integrating drying sludge using remaining heat of flume from power plant by rubbish and electricity generation using sludge |
| 02/15/2006 | CN1733628A Resource recovery process of galvanizing sludge |
| 02/15/2006 | CN1733627A Treatment of mineral materials |
| 02/15/2006 | CN1733626A Processing method for changing sludge to granule |
| 02/15/2006 | CN1241851C Three stage type drying and granulating integrating method for brick-making sludge |
| 02/14/2006 | US6996918 Device and method for treating a refuse material containing hydrocarbons |
| 02/09/2006 | US20060027497 Method of sludge recycling |
| 02/09/2006 | DE102005030896A1 Centrifuge for separating biological dispersions, e.g. from fermenters, coomprising drum with casing or base permeable to liquids but impermeable to solids and upwardly widening casing |
| 02/08/2006 | EP1622839A1 Thermal waste recycling system and method and application thereof in the treatment of high-water-content waste |
| 02/08/2006 | EP1432629A4 Method and apparatus for processing wet material |
| 02/08/2006 | EP1175376B1 Process and apparatus for the conversion of carbonaceous materials |
| 02/08/2006 | CN2756634Y Filter belt deviation corrector for dewatering machine |
| 02/08/2006 | CN2756633Y Cylindrical rotary tube centrifugal dewatering machine |
| 02/08/2006 | CN2756632Y Automatic material discharging methane pool for flax filing prefabricated piece |
| 02/08/2006 | CN1732131A Animal waste effluent treatment |
| 02/08/2006 | CN1730417A Method for filtering and washing raw red mud |
| 02/08/2006 | CN1730416A Technique for conveying and filtering red mud |
| 02/08/2006 | CN1240624C Biological treatment method of waste water from printing and dying |
| 02/08/2006 | CN1240492C Method for processing waste products and corresponding processing plant |
| 02/02/2006 | US20060021407 Process and device for treating raw manure |
| 02/02/2006 | DE10103495B4 Verfahren und Vorrichtung zum Trocknen von Schlamm Method and apparatus for drying sludge |
| 02/02/2006 | CA2575377A1 Waste water purification apparatus |
| 02/01/2006 | EP1621523A1 Installation for a combined drying of wastes, in particular wastewater sludge |
| 02/01/2006 | EP1621522A1 Mixing device for wet layers |
| 02/01/2006 | EP1620365A1 Treatment of aqueous suspensions |
| 02/01/2006 | CN2755086Y Self-mixing solar methane tank |
| 02/01/2006 | CN2755085Y Method tank made from glass fiber reinforced plastics |
| 02/01/2006 | CN2755084Y Automatic mixing mud digestion tank |
| 02/01/2006 | CN1729286A Pseudomonas sp. FK916 producing decomposition enzyme of organic matter and method for decomposition of organic waste using the same |
| 02/01/2006 | CN1727292A Method for integrating technique of damp drying sludge with technique for fermenting acrobic compost in high temperature |
| 02/01/2006 | CN1239681C Process to dewater soot water slurry obtd. in gasification process |
| 02/01/2006 | CN1239544C Structurally-modified polymer flocculants |
| 02/01/2006 | CN1239415C Movable mud mummification treatment system |
| 01/31/2006 | US6991728 Apparatus and method for the treatment of waste |
| 01/26/2006 | WO2006008378A1 Method for processing aqueous media containing metal nitrate or sulphate salts |
| 01/26/2006 | WO2006008377A1 Method for processing aqueous effluents containing metal nitrate or nitrite salts |
| 01/26/2006 | WO2006008347A1 Method for the mycelial degradation of organic matter, which is potentiated with the addition of mesophilic or thermophilic microfungi |
| 01/25/2006 | EP1618071A1 Systems and methods for water purification through supercritical oxidation |
| 01/25/2006 | EP1294955B1 Platinum group metal recovery from organics-pgm compositions with supercritical water reactant |
| 01/25/2006 | CN2753729Y Depth-purification type septic tank |
| 01/25/2006 | CN1724423A Apparatus for facal freeze storage |
| 01/25/2006 | CN1724422A Process of flowing multistage chemical thermo-dynamic for cleaning mud oil-containing |
| 01/25/2006 | CN1724421A Process for separating treating mud containing oil |
| 01/25/2006 | CN1724183A Environment protective ecological energy saving circulating system |
| 01/25/2006 | CN1238384C Polymerization composition and method for producing the same |
| 01/25/2006 | CN1238283C Treating process for waste after bamboo fiber processing |
| 01/25/2006 | CN1238074C Decomposition treatment process for dioxine |
| 01/19/2006 | WO2005115947A3 Flooded densified leachbed anaerobic digestion |
| 01/19/2006 | US20060011561 Mobile filtration system and method |
| 01/19/2006 | US20060011540 Process and apparatus for treating biosolids from wastewater treatment |
| 01/19/2006 | US20060011480 Separation apparatus, method of fabricating the same, and analytical system |
| 01/19/2006 | US20060010713 Method for drying a product using a regenerative adsorbent |
| 01/19/2006 | DE102004030559A1 Bioreaktor Bioreactor |
| 01/18/2006 | EP1615862A2 Process and apparatus for conversion of organic, waste, or low-value materials into useful products |
| 01/18/2006 | EP1615854A1 Method of treating digested sludge |
| 01/18/2006 | CN2752350Y Dual-channel circulating and water saving urinal |
| 01/18/2006 | CN2752349Y Dual channel circulating and water saving closet bowl |
| 01/18/2006 | CN2752257Y Slurry leading strong dewatering device |
| 01/18/2006 | CN2752256Y Automatic stirring temperature-keeping high yield marsh gas pool |
| 01/18/2006 | CN2752255Y Life sewage devided-flow treatment device |
| 01/18/2006 | CN2752254Y Optimized dewatering device for refining system |
| 01/18/2006 | CN1721345A Feces and urine treatment method by compound microbe |
| 01/18/2006 | CN1237239C System for city water saving and classified supply and draining, city fecal treatment and organic fertilizer reutilization |