| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 08/28/2008 | WO2008102058A1 Method for thickening and thickening apparatus |
| 08/28/2008 | WO2008101276A1 Apparatus and method for removing contaminants from water |
| 08/28/2008 | US20080206858 Method and apparatus for producing platelet rich plasma and/or platelet concentrate |
| 08/28/2008 | US20080203025 Lower pressure water pump; hand pump used in a closed system to generate pressure sufficient to pass the untreated water through ultrafiltration filter and a reverse osmosis membrane; purification; free of bacteria, minerals, and salts; potable water for small villages |
| 08/28/2008 | US20080203019 Repeated cycles of filling a tank to immerse membranes; withdrawing permeate through membranes while adding feed to keep membranes immersed; withdrawing permeate while the flow of feed is reduced or stopped to lower the water level; backwashing, drainage; filtration |
| 08/28/2008 | US20080202996 Water dispenser and filter cartridge for use therein |
| 08/28/2008 | US20080202995 Flow-through oxygenator |
| 08/28/2008 | US20080202994 Spray Atomizing Ozone Water Generating Apparatus With Gas Storage Ability |
| 08/28/2008 | US20080202993 Method and apparatus for treating solid waste |
| 08/28/2008 | US20080202591 Cassette System Integrated Apparatus |
| 08/28/2008 | DE102007009491A1 Heating system for scraper track cover of clarification basin overlying on basin top, comprises a centrifugal pump that takes waste water from the basin, conveys through a tube system and allows at the end of pipeline into the basin |
| 08/28/2008 | CA2678307A1 Method for thickening and thickening apparatus |
| 08/27/2008 | CN201106003Y Integral self-reflux multi-stage biochemical sewage water processing unit having sludge scraper |
| 08/27/2008 | CN201106000Y Full-automatic chemical dosing apparatus |
| 08/27/2008 | CN101249318A Sludge funnel tipping plate (pipe chute )precipitating technique and device thereof |
| 08/27/2008 | CN100414152C Bottom stretching type driving method and bottom stretching type stirrer |
| 08/26/2008 | US7416673 Method and apparatus for treating lime slurry for grit removal |
| 08/26/2008 | US7416662 Corrugated density baffle |
| 08/26/2008 | CA2579577A1 Self cleaning portable system and method for purification of used machine oil |
| 08/26/2008 | CA2403967C Apparatus and method for removing mercury and mercuric compounds from dental effluents |
| 08/21/2008 | WO2008100610A2 Water purification |
| 08/21/2008 | WO2008099004A1 A grit chamber and a method for controlling the same |
| 08/21/2008 | WO2008085006A3 Method to purify or refine polluted water or polluted natural objects naturally using partitions |
| 08/21/2008 | WO2006038993A3 Instrumentality for sequestering liquids based on density: method and apparatus |
| 08/21/2008 | US20080197077 Low pressure drinking water purifier |
| 08/21/2008 | US20080197062 Compact fluid purification device with manual pumping mechanism |
| 08/21/2008 | DE102006036591B4 Dekanter Decanters |
| 08/21/2008 | CA2682747A1 Composition and method for agglomerating solids in solid-liquid separation processes |
| 08/21/2008 | CA2677817A1 Water purification |
| 08/20/2008 | EP0794824B1 Method and device for separating fibrin monomer from blood plasma |
| 08/20/2008 | CN201101910Y Tap water sedimentation tank lime cake drainage control device |
| 08/20/2008 | CN201101909Y High-efficiency particle sludge concentration sludge-water separation strengthening device |
| 08/20/2008 | CN201101908Y Slag-slurry water mixture quick separation device |
| 08/20/2008 | CN101247871A Apparatus for separating a composite liquid into at least two components |
| 08/20/2008 | CN101244347A Sewage sludge funnel suspending body refuse layer type sloping plate, pipe chute deposition technique and device |
| 08/19/2008 | US7413669 conical cylinders having intakes and discharging apertures, used for separation of liquids of different density as well as gases and/or solids from liquids |
| 08/19/2008 | US7413665 Centrifugation system employing squeezing mechanism; optimized, rapid component separation; maximizes quantity and quality; ring shaped separation and centrally disposed secondary containers |
| 08/19/2008 | US7413652 Method for the production of a blood component composition |
| 08/19/2008 | CA2504060C Method for breaking a flap-valve attachment condition under a membrane cover |
| 08/19/2008 | CA2473949C Process and device for production of lng by removal of freezable solids |
| 08/14/2008 | US20080190863 Effluent treatment combining solid/liquid separation and pulsed electric fields |
| 08/14/2008 | US20080190860 of solid suspensions within liquid medium; reversible stimulus to control inter-particle attraction or repulsion; consolidating a sediment bed; separating the resultant liquids-rich and solids-rich phases; stimulu is pH, temperature, wavelength of light, polyelectrolyte, chemical flocculant or dispersant |
| 08/14/2008 | US20080190859 fragile emulsions; treatment of contaminated fluid and waste water residuals from food processing and animal feeding operations; system utilizes rotary flow instead of rakes to harvest the solids from the effluent; recovery of emulsion in wastewater treatment and operation of digesters for refeeding |
| 08/14/2008 | US20080190858 Flotation Process And Apparatus For Separating Suspended Particles From A Liquid |
| 08/14/2008 | US20080190844 Methods, processes and apparatus for biological purification of a gas, liquid or solid; and hydrocarbon fuel from said processes |
| 08/14/2008 | US20080190834 Oil-sludge filtration system having a free floating weir box |
| 08/14/2008 | US20080190827 Filtered Water Enhancements |
| 08/14/2008 | CA2677666A1 Method for recovering suspended solids from residual effluents |
| 08/13/2008 | EP1955750A1 Clarification agent |
| 08/13/2008 | EP1954371A2 Apparatus and method for separating solids from a solids laden fluid |
| 08/13/2008 | EP1463575B1 Lamellar clarifier, and method for cleaning same |
| 08/13/2008 | CN201099492Y Nozzle for sand silo |
| 08/13/2008 | CN201098573Y Multi-drive synchronization device for vehicle type mud scraping sucking machine |
| 08/13/2008 | CN201098572Y Concentrator |
| 08/13/2008 | CN201098571Y Modified concentrator |
| 08/13/2008 | CN201098570Y Modified concentrator |
| 08/13/2008 | CN201098569Y Concentrator |
| 08/13/2008 | CN201098568Y Flocculation device |
| 08/13/2008 | CN101239338A High-frequency vibrating multi-channel integration sloping plate grading thickening equipment |
| 08/13/2008 | CN101239259A Sludge return sedimentation pool improved from pipe chute sedimentation pool and improving method thereby |
| 08/13/2008 | CN101239258A Sludge funnel suspending mud-slag layer type sloping plate deposition technique and device |
| 08/13/2008 | CN101239257A Mud-slag sludge suspension layer sludge funnel type sloping plate deposition device |
| 08/13/2008 | CN101239246A Method for recovering cutting solution from by-product of silicon chip cutting processing |
| 08/13/2008 | CN100409918C Sedimentation pond for water treatment and mud-scraping machine |
| 08/12/2008 | US7410570 Separating device |
| 08/12/2008 | US7410569 Filtration system for metalworking fluids |
| 08/12/2008 | CA2326467C Energy-efficient duct, head cell with duct and methods |
| 08/12/2008 | CA2211539C Self flocculating separation medium and method |
| 08/07/2008 | US20080185345 Regenerating photochemical machining starting material using screening technique |
| 08/07/2008 | US20080185325 Pollutant Trap |
| 08/07/2008 | US20080185324 Method and Apparatus for Treating Lime Slurry for Grit Removal |
| 08/07/2008 | US20080185321 Effluent Purifying Plant with Centralized Structure |
| 08/06/2008 | EP1951630A1 Wastewater treatment method comprising decantation and fine screening stages et device for carrying out said method |
| 08/06/2008 | EP1951396A1 Method and apparatus for collecting and/or removing sludge |
| 08/06/2008 | CN201094870Y Double-layer reverse flow shallow pool deposition equipment |
| 08/06/2008 | CN101234810A Water collecting sink anti-floating equipment |
| 08/06/2008 | CN100408139C Integrated nonpowered hydraulic circular purifier |
| 08/05/2008 | CA2274579C Catalyst/wax separation device for slurry fischer-tropsch reactor |
| 07/31/2008 | WO2008091854A1 Oil/grease separator with interchangeable inlet and outlet |
| 07/31/2008 | US20080179251 Wireless multiple fraction instrument for wireless monitoring and control of environmental sampling apparatuses or chromatographic apparatuses, including system by which environmental apparatuses may communicate with other environmental apparatuses; portable for environmentally testing samples in field |
| 07/30/2008 | EP1948342A2 Apparatus and method for separating solids from a solids laden fluid |
| 07/30/2008 | EP1948341A2 Apparatus and method for separating solids from a solids laden fluid |
| 07/30/2008 | EP1735071A4 Tankage system incorporating adsorption clarification and parallel plate separation |
| 07/30/2008 | CN101229499A Method of separating fischer-tropsch synthesis heavy distillate from ferrous iron-base catalyst |
| 07/30/2008 | CN101229453A Dogleg type inclined rotor precipitating equipment with stream guidance segment |
| 07/30/2008 | CN100406093C Coagulant, process for producing the same, and method of coagulation with the coagulant |
| 07/30/2008 | CA2619499A1 Random access incubator |
| 07/29/2008 | US7405071 Movement of cells through succession of locations in fluid communication with each other; flow generator with suction mode |
| 07/29/2008 | US7404900 Ammonium removal system including an electrophysical separation system |
| 07/29/2008 | CA2462354C Apparatus for and method of settling of mineral slurries |
| 07/29/2008 | CA2216847C Water-soluble cationic copolymers and their use as flocculants and drainage retention aids |
| 07/24/2008 | US20080177019 a centrifuge located inside a gravity separator comprising a vertical cylinder, with improved efficiency, for use in the production of low density polyethylene under high pressure |
| 07/24/2008 | US20080173593 Plasma component out of blood, body fluids which can be treated in a batch process; centrifuged fluid is drawn past the filter to further concentrate the fluid using same vessel as used for centrifuging; same plunger used to draw centrifuged fluid from chamber then reversed to pressure fluid past filter |
| 07/24/2008 | US20080173592 Removes small particles of soot from lubricating oil of large diesel engines; fluid introduced so that vortexes are not propagated; Flow constrainers, flow straighteners maintain laminar flow; exducer decelerates fluid prior to exit |
| 07/24/2008 | US20080173574 System for Maintaining pH and Sanitizing Agent Levels of Water in a Water Feature |
| 07/23/2008 | EP1945328A1 Hydrocyclone |
| 07/23/2008 | EP1326691B1 Water treatment system comprising an installation for measuring concentration in dense granular material of a flow |
| 07/23/2008 | CN201090361Y Electric generating apparatus deposited by municipal sewage plant |
| 07/23/2008 | CN201088878Y Centrifugal oil residue separator |
| 07/23/2008 | CN201088877Y Flexible connector for gelling machine |