| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 06/07/2011 | US7954646 Apparatus and method for separating and concentrating fluids containing multiple components |
| 06/04/2011 | CA2722277A1 Feedwell dilution system for thickeners in oil sands |
| 06/02/2011 | US20110127205 Sedimentation basin for sewage treatment plants |
| 06/02/2011 | US20110127198 Oil sand slurry solids reduction to enhance extraction performance for problem ores |
| 06/02/2011 | US20110126936 Vacuum container system and related method |
| 06/01/2011 | EP2326400A1 Feed distribution arrangement in a liquid treatment space |
| 06/01/2011 | CN201848194U Tail gas recovering device for mechanical ammonia water clarifying tank |
| 06/01/2011 | CN201848131U Table-flap type multi-stage mud-discharge settling tank applied to sewage treatment |
| 06/01/2011 | CN201848130U Activated sludge settling tank |
| 06/01/2011 | CN201848129U Novel settling tower for coal preparation |
| 06/01/2011 | CN201848128U Peripheral-traction central automatic-rake-lifting thickener |
| 06/01/2011 | CN201848127U Improved concentrator |
| 06/01/2011 | CN201848126U Net cord comb-flow sedimentation tank |
| 06/01/2011 | CN201848125U Automatic sludge-removing circulating sedimentation basin for dedusting equipment |
| 06/01/2011 | CN102078712A Solid-liquid separation device |
| 06/01/2011 | CN102078711A Inclined pipe and clarifying/precipitating device for separating mud from water |
| 06/01/2011 | CN102078710A Device for assisting precipitation and clarification of slime water with applied electric field |
| 06/01/2011 | CN102078709A High-intensity active carbon sedimentation basin and sedimentation process |
| 06/01/2011 | CN102078708A Water treatment solid-liquid separator by hydrocyclone granulation |
| 05/31/2011 | US7951294 Oil and debris separator |
| 05/31/2011 | US7950530 Sludge and sediment removal system by remote access |
| 05/26/2011 | WO2011062171A1 Flocculating agent starting material using brown algae as starting material, flocculating agent using said starting material, preparation method for said flocculating agent, and purification method using said flocculating agent |
| 05/26/2011 | WO2011061553A1 Filter for separating solid particles from liquids |
| 05/26/2011 | US20110120959 Hydroclone based fluid filtration system |
| 05/26/2011 | US20110120955 Methods for removing fats, oil and grease and recovering tallow from wastewater |
| 05/26/2011 | US20110120927 Combined Sedimentation and Pressure Floatation Wastewater Treatment Tank |
| 05/26/2011 | US20110120922 Segmental bio-retention basin system |
| 05/25/2011 | CN201840916U Nonmetallic water collection and distribution device in oilfield produced water treatment setting tank |
| 05/25/2011 | CN201840915U Grit chamber for sewage treatment |
| 05/25/2011 | CN1930093B Process for the dewatering of aqueous suspensions |
| 05/25/2011 | CN102076608A Basic magnesium sulfate granule, and process for production thereof |
| 05/25/2011 | CN102072835A Self-cleaning sand basin |
| 05/25/2011 | CN102068835A Electrical control device of movable scraper conveyor |
| 05/25/2011 | CN101564609B Vortex grid clarifying pool and clarifying method for enhancing clarifying effect of coagulation reaction in water treatment |
| 05/25/2011 | CN101189053B Water purification apparatus |
| 05/25/2011 | CN101044091B Method for crystallizing soluble salts of divalent anions from brine |
| 05/24/2011 | US7947236 unitary separator having an overall density between the heavier and light fractions capable of moving between the fractions upon centrifugation, and sealing the fractions from one another when centrifugation ends. |
| 05/24/2011 | US7947186 Centrifugal device and method for fluid component separation |
| 05/24/2011 | US7947173 Seawater filter |
| 05/24/2011 | CA2715733A1 Fluid inlet apparatus |
| 05/24/2011 | CA2530638C Hydrodynamic treatment device |
| 05/24/2011 | CA2494805C High molecular weight cationic polymers obtained by post-polymerisation crosslinking reaction |
| 05/19/2011 | US20110117668 Self-powered smart diagnostic devices |
| 05/19/2011 | US20110114567 Precipitation device, method and associated system |
| 05/19/2011 | US20110114545 Device for the purification of waste water |
| 05/19/2011 | US20110114541 Device for separating a finely divided solid in suspension in a viscous liquid |
| 05/18/2011 | CN201836649U Integral oil-gas gathering and transferring device |
| 05/18/2011 | CN201832523U Circulating water dedusting recoverer |
| 05/18/2011 | CN201832456U Water treatment sedimentation apparatus |
| 05/18/2011 | CN201832455U Composite quick settler |
| 05/18/2011 | CN201832454U Separating device |
| 05/18/2011 | CN201832453U Glutamic acid continuous isoelectric precipitation equipment |
| 05/18/2011 | CN201832452U Stepped vertical flow sedimentation tank |
| 05/18/2011 | CN201832451U 沉淀池 Sedimentation tank |
| 05/18/2011 | CN201832450U Separation device for producing liquid by using biomass through dry distillation |
| 05/18/2011 | CN201832449U Return water mixed-flow device for finishing coat circulating water pool |
| 05/18/2011 | CN102065970A Apparatus and method for moving particles in a fluid |
| 05/18/2011 | CN102060651A Method and device for combining and separating mixed xylene slurry |
| 05/18/2011 | CN102059011A Device for preventing harrow of deep cone thickener from being pressed |
| 05/18/2011 | CN102059010A Push rod type underwater mud scraper |
| 05/18/2011 | CN102059009A Water-slag separator |
| 05/18/2011 | CN102059008A Method for enhancing cleanliness of electronic chemical |
| 05/18/2011 | CN101607151B Embedded intelligent dosing controller and control method thereof |
| 05/18/2011 | CN101596374B Swirling flow reaction inclined tube sedimentation tank |
| 05/18/2011 | CN101400420B Device and method for processing backwashed fluid |
| 05/17/2011 | US7943739 Methods for separating casein from soluble proteins in a composition |
| 05/17/2011 | US7943051 Portable settling and dewatering tank |
| 05/17/2011 | US7943041 System for removing particulate matter from wastewater |
| 05/17/2011 | US7943039 Catch basin for salt water sand |
| 05/17/2011 | CA2520412C System and method of gas energy management for particle flotation and separation |
| 05/12/2011 | WO2011056618A1 Systems, methods, processes and apparatus for removing finely dispersed particulate matter from a fluid stream |
| 05/12/2011 | WO2011056305A1 Method of optimizing feed concentration in a sedimentation vessel |
| 05/12/2011 | CA2779608A1 Method of optimizing feed concentration in a sedimentation vessel |
| 05/11/2011 | CN201824475U Concrete recovery device of mixer truck |
| 05/11/2011 | CN201823354U Movable wheel and bucket type tailing dehydrator |
| 05/11/2011 | CN201823353U Gyratory swing type mud scraper |
| 05/11/2011 | CN201823352U Novel mud scraper |
| 05/11/2011 | CN201823351U Sludge scraping device of sedimentation tank |
| 05/11/2011 | CN201823350U Foldable bearing frame for water collection pipe of drilling sewage continuous treatment device |
| 05/11/2011 | CN201823349U Anisotropic flow composite inclined plate |
| 05/11/2011 | CN201823348U Detritus chamber used in soil and water conservation monitoring |
| 05/11/2011 | CN101530683B High-efficient thickener |
| 05/10/2011 | US7939035 comprising cases, a water bath, a vortex mixer, a homogenizer and a control panel for controlling heating temperature of the water bath and homogenization time, used to extraction of drugs from solid samples |
| 05/10/2011 | CA2455127C System and method for removing contaminants from liquid |
| 05/05/2011 | WO2011050440A1 Depositing and farming methods for drying oil sand mature fine tailings |
| 05/05/2011 | US20110100932 Separation media slurry tank |
| 05/05/2011 | US20110100931 Method of optimizing feed concentration in a sedimentation vessel |
| 05/05/2011 | US20110100930 Systems and methods for extracting sand from raw slurry material |
| 05/05/2011 | US20110100897 System and method for liquid purification |
| 05/05/2011 | CA2719630A1 Systems and methods for extracting sand from raw slurry material |
| 05/04/2011 | EP2316553A1 Method for desulphating acid wastes from the titanium industry |
| 05/04/2011 | CN201817853U Efficient bevel plate silt removing and water taking device provided with fins |
| 05/04/2011 | CN201815296U Flocculant adding device |
| 05/04/2011 | CN201815157U Tank body structure of novel slow-flow high-efficiency thickening machine |
| 05/04/2011 | CN201815156U Degassing tank structure of novel slow-flow high-efficiency thickening machine |
| 05/04/2011 | CN201815155U Novel slow-flow high-efficiency thickening machine |
| 05/04/2011 | CN201815154U Sedimentation tank |
| 05/04/2011 | CN201815153U Graded overflow device for concentrator |
| 05/04/2011 | CN201815152U Impurity sedimentation processing device for oil well work |
| 05/04/2011 | CN201815148U Oil-water separator in neutralization procedure |