| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 06/27/2013 | WO2013094711A1 Method for removing cesium ions in aqueous solution employing magnetic particles |
| 06/27/2013 | WO2013090974A1 Method and system for treating a waste stream derived from ucg product gas |
| 06/27/2013 | WO2013040521A3 Fluid treatment apparatus, system, and methods |
| 06/26/2013 | CN203021306U Red mud filtering device |
| 06/26/2013 | CN203021300U Device for precipitating and separating selenium and tellurium |
| 06/26/2013 | CN203020141U Special vehicle for replacing sanitary facility for single family in country |
| 06/26/2013 | CN203017824U Agitator for settling pond |
| 06/26/2013 | CN203017823U Cyclone separator |
| 06/26/2013 | CN203017822U Inflow water energy-dissipation water distributor of high-density sedimentation tank |
| 06/26/2013 | CN203017821U Slag dredger of domestic sewage sedimentation tank |
| 06/26/2013 | CN203017820U Slag scraper |
| 06/26/2013 | CN203017819U Scraper blade cleaning device of scraper |
| 06/26/2013 | CN203017818U Circular reaction sedimentation tank in water treatment |
| 06/26/2013 | CN203017817U Activated sludge separation device |
| 06/26/2013 | CN203017816U Movable inclined plate device with inclined plate hung at upper part |
| 06/26/2013 | CN203017815U Doyle type honeycomb inclined tube filler clarifying tank |
| 06/26/2013 | CN203017814U Sealing cover body of aeration setting sewage basin |
| 06/26/2013 | CN203017813U Coal dressing concentrator with feeding thick material intercepting device |
| 06/26/2013 | CN203017812U Novel flow stabilizing barrel |
| 06/26/2013 | CN203017811U Control valve for utilizing air to perform liquid treatment |
| 06/26/2013 | CN103170167A Water treatment clarifying apparatus suitable for lime addition |
| 06/26/2013 | CN102294133B Multifunctional pressure type chemical purification equipment for oily sewage |
| 06/25/2013 | US8470586 Bioreactor comprising solid support containing immobilized polylysine for use in propagation of polynucleotide sequences |
| 06/25/2013 | US8470275 Reduced-carbon footprint concrete compositions |
| 06/25/2013 | US8470183 Systems and methods for extracting sand from raw slurry material |
| 06/25/2013 | CA2537603C Treatment of aqueous compositions containing contaminants |
| 06/20/2013 | WO2013090569A2 Treatment of wastewater |
| 06/20/2013 | US20130153518 System and method for liquid-liquid separation |
| 06/20/2013 | US20130153491 Sludge scraping apparatus |
| 06/19/2013 | EP2603300A2 Clarifier |
| 06/19/2013 | CN203006988U Cleaning hole with draining pipe for sewage treatment cylinder |
| 06/19/2013 | CN203002268U Stirring rod structure of aluminum oxide overflowing settling basin |
| 06/19/2013 | CN203002267U Stirring device for aluminum oxide overflowing settling basin |
| 06/19/2013 | CN203002043U Gap adjusting device of coarse particle separator |
| 06/19/2013 | CN203002042U Mud discharging device of settling tank |
| 06/19/2013 | CN203002041U Device for preventing steel wire rope of skimming plate from being snapped |
| 06/19/2013 | CN203002040U Chain tightener of mud scraper |
| 06/19/2013 | CN203002039U Wear-resisting shoe with baffle plates on two sides of mud scraper |
| 06/19/2013 | CN203002038U Secondary sedimentation tank for small-scale experiment |
| 06/19/2013 | CN203002037U Improved aluminum oxide overflowing settling basin |
| 06/19/2013 | CN203002036U Clarifying tank |
| 06/19/2013 | CN203002035U Equipment for removing impurities from waste mineral oil |
| 06/19/2013 | CN203002019U Alcohol precipitation device for traditional Chinese medicines |
| 06/19/2013 | CN103167899A Nutrient recovery methods and uses thereof |
| 06/19/2013 | CN103157306A Multi-point drive settling tank |
| 06/19/2013 | CN103157305A Purified water cycling system of impact type wet type dust collector |
| 06/19/2013 | CN103157304A Equidirectional-flow sloping plate depositing device |
| 06/19/2013 | CN103157303A Vibration-type inclined plate box settlement separator |
| 06/19/2013 | CN103157302A Filtering assembly having sediment trap |
| 06/19/2013 | CN102294135B Crystal-magma separator device |
| 06/18/2013 | US8465967 Nanoparticle electrostatic trap |
| 06/18/2013 | CA2604908C Method and apparatus for treating lime slurry for grit removal |
| 06/16/2013 | CA2795937A1 Process for dewatering of oil sand tailing muds |
| 06/13/2013 | WO2013086160A1 Continuous coolant purification process and device |
| 06/13/2013 | WO2013083424A1 Decanter |
| 06/13/2013 | WO2013083330A1 Apparatus for treating waste water |
| 06/13/2013 | US20130146517 Filtering assembly having sediment trap |
| 06/13/2013 | US20130145685 Device and method for separating a solid matter-containing,liquid and pumpable tar suspension and use of the separated solid matter for producing coke |
| 06/13/2013 | DE102011120629A1 Verfahren zur Vorbehandlung von aus hydrothermalen Carbonisierungsverfahren entstammendem Prozessabwasser Process for the preparation of entstammendem from hydrothermal carbonization process wastewater |
| 06/13/2013 | DE102011087966A1 Dekanter Decanters |
| 06/13/2013 | CA2857076A1 Decanter |
| 06/12/2013 | EP2601277A2 Method of removing multi-valent metals from crude oil |
| 06/12/2013 | EP2600954A1 "process for purification of vegetable oils upon withdrawal of solids by centri fugat ion in the miscella stage |
| 06/12/2013 | CN202983315U Pressure type rotational flow desanding device |
| 06/12/2013 | CN202983314U Siphonic type sludge draining machine |
| 06/12/2013 | CN202983313U Improved stable discharging device for large-scale flat-bottom settling tank |
| 06/12/2013 | CN202983312U Inflatable blockage-proof device used on mud scraping and sucking machine |
| 06/12/2013 | CN202983311U Center transmission mud scraper |
| 06/12/2013 | CN202983310U Mud scraping device of plasticity center rotation mud scraping machine |
| 06/12/2013 | CN202983309U Lifting device of mud scraping rake |
| 06/12/2013 | CN202983308U Frequency control deep cone thickener center independent stirring device |
| 06/12/2013 | CN202983307U Central high-density sedimentation tank capable of treating low-turbidity raw water |
| 06/12/2013 | CN202983306U Coagulating sedimentation system in mine water treatment process |
| 06/12/2013 | CN202983305U Thickener lifting mechanism |
| 06/12/2013 | CN202983304U Efficient vertical flow inclined plate settling pond |
| 06/12/2013 | CN202983303U Efficient sewage precipitator |
| 06/12/2013 | CN202983302U Sewage treatment device |
| 06/12/2013 | CN202983301U Automatic micro-powder sorting equipment |
| 06/12/2013 | CN202983300U Rib plate combined type square inclined pipe filler |
| 06/12/2013 | CN202983299U Micro-powder sedimentation device and micro-powder sedimentation system |
| 06/12/2013 | CN202983298U Deep-cone concentrating mud discharging experimental device |
| 06/12/2013 | CN202983297U Mining water dust removal precipitation device |
| 06/12/2013 | CN202983296U Alcohol precipitation pot |
| 06/12/2013 | CN202983295U Horizontal current precipitation and separation device |
| 06/12/2013 | CN1452594B Methods of synthesizing oxidant and applications thereof |
| 06/12/2013 | CN103154202A Refinery desalter improvement |
| 06/12/2013 | CN103143193A Vertical-flow sedimentation tank with sloping plate assembly |
| 06/12/2013 | CN102093213B Esterification reactor and esterification reaction method based on solid catalyst |
| 06/12/2013 | CN101355996B Process and device for thickening sludge entrained in waste water |
| 06/11/2013 | US8460560 Variable influent flow channel baffle |
| 06/11/2013 | US8459900 Vortex flow type water surface control device for draining device |
| 06/11/2013 | CA2779608C Method of optimizing feed concentration in a sedimentation vessel |
| 06/11/2013 | CA2704715C Water treatment pond, system and method of use |
| 06/06/2013 | WO2013082118A1 Systems and methods for separating sand from oil |
| 06/06/2013 | WO2013078512A1 Sediment Trap |
| 06/06/2013 | US20130143727 Collection Tubes Apparatus, Systems, and Methods |
| 06/06/2013 | US20130140249 Feed delivery system for a solid-liquid separation vessel |
| 06/06/2013 | US20130140248 Systems, devices and methods for high volume fluid filtering |
| 06/06/2013 | US20130140226 Container for use when producing a multi-layered blood product |
| 06/05/2013 | EP2598606A2 Refinery desalter improvement |