| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 04/17/2013 | CN202876448U Pool for circulation water cooling tower |
| 04/17/2013 | CN202876447U Treating and recycling device for commercial pump vehicle washing slurry water |
| 04/17/2013 | CN202876446U Sand-water separator |
| 04/17/2013 | CN202876442U Oil collecting device of rotational flow sedimentation tank |
| 04/17/2013 | CN103047364A Damping device for bell jar type generator |
| 04/17/2013 | CN103041628A Rotatable feeding apparatus |
| 04/17/2013 | CN103041627A Truss-type ice-breaking mud scraper |
| 04/17/2013 | CN103041626A Coagulating sedimentation system in mine water treatment process |
| 04/17/2013 | CN103041625A Doyle type honeycomb inclined tube type packing clarifying tank |
| 04/17/2013 | CN103041624A Hydraulic solid-liquid two-phase separator |
| 04/17/2013 | CN103041618A Centrifugal separation and purification system and method thereof |
| 04/17/2013 | CN102179153B Method for purifying tail gas of flue gas carbon dioxide collecting system through rotating flow and device thereof |
| 04/17/2013 | CN102078712B Solid-liquid separation device |
| 04/16/2013 | US8419947 Water treatment method comprising a rapid settling step followed by a filtration step directly on micro-or ultra-filtration membranes, and corresponding device |
| 04/16/2013 | US8419933 Dialysis system including multi-heater power coordination |
| 04/16/2013 | US8419904 Systems and methods for solar water purification |
| 04/16/2013 | CA2558092C Dewatering process |
| 04/11/2013 | US20130087515 Sediment removal tank and system |
| 04/11/2013 | DE102004041768B4 Fliehkraftabscheider Cyclone |
| 04/10/2013 | EP2576081A1 Apparatus, method and system for receiving and/or discharging medium for disposal |
| 04/10/2013 | CN202865148U Heparin sodium depositing tank |
| 04/10/2013 | CN202865002U Pulsed airlift sludge discharge device |
| 04/10/2013 | CN202864943U Multifunctional regulating kettle for pretreatment of oily wastewater |
| 04/10/2013 | CN202860201U Swirl type solid-liquid separation and sedimentation device |
| 04/10/2013 | CN202860200U Centrifugation type solid-liquid separation and sedimentation device |
| 04/10/2013 | CN202860199U High-efficiency coal mine regulation pond sludge discharge system |
| 04/10/2013 | CN202860198U Self-controlled regulation pond sludge discharge system |
| 04/10/2013 | CN202860197U Feeding well with cone-shaped structure for center drive thickener |
| 04/10/2013 | CN202860196U Sludge flow regulating sleeve valve |
| 04/10/2013 | CN202860195U Silt removal device of settling pond in mining area |
| 04/10/2013 | CN202860194U Secondary sedimentation tank blowing and gathering slag discharge device |
| 04/10/2013 | CN202860193U Sludge settling tank |
| 04/10/2013 | CN202860192U Sewage coagulating sedimentation treatment device |
| 04/10/2013 | CN202860191U Vertical flow sedimentation basin |
| 04/10/2013 | CN202860190U Settling tank with scab cleaning function |
| 04/10/2013 | CN202860189U Rotating mud scraper on sedimentation tank |
| 04/10/2013 | CN202860188U Combined-type unitary separation equipment |
| 04/10/2013 | CN202860182U Automatic oil-water separator |
| 04/10/2013 | CN103037980A Apparatus, method and system for receiving and/or discharging medium for disposal |
| 04/10/2013 | CN103037951A Methods and apparatus for separating particulates from a particulate-fluid mixture |
| 04/10/2013 | CN103037950A Apparatus for the transport of sludge |
| 04/10/2013 | CN103028497A Centrifugal classifier |
| 04/10/2013 | CN103028277A Sludge discharge structure of concentration pool |
| 04/10/2013 | CN103028276A High-efficiency precipitation equipment |
| 04/10/2013 | CN101422662B Solid liquid gas three-phase separation device |
| 04/10/2013 | CN101362033B Test solution recycling method and device for manufacturing process of semiconductor or display |
| 04/09/2013 | US8414515 Blood reservoir |
| 04/09/2013 | CA2448415C Centrifuge tube assembly |
| 04/04/2013 | WO2013048677A1 System for processing interface emulsion, water and solids |
| 04/04/2013 | WO2013045718A1 Hydrocyclonic cleaning prefilter |
| 04/04/2013 | WO2012172559A3 Arsenic removal filter using iron powder, ferric hydroxide coated rice husk ash |
| 04/04/2013 | US20130082012 Platelet extraction from blood |
| 04/04/2013 | US20130081302 Processing apparatus and methods |
| 04/04/2013 | CA2850424A1 Interface and mud control system and method for refinery desalters |
| 04/04/2013 | CA2850423A1 System for processing interface emulsion, water and solids |
| 04/03/2013 | CN202844657U Device for preventing deep-cone thickener from harrow pressing |
| 04/03/2013 | CN202844656U Vortex flocculation-clearing equipment |
| 04/03/2013 | CN202844655U Industrial sewage mud and flocculation removal separation tank |
| 04/03/2013 | CN202844654U Rotary mechanical grid machine |
| 04/03/2013 | CN202844653U Desulfurization, dust removal and self-cleaning system of residue-fired boiler |
| 04/03/2013 | CN202844652U Inorganic sewage autonomous pollution discharge system |
| 04/03/2013 | CN202844651U Pump concrete cleaning water and pipe moistening mortar collecting and treating device |
| 04/03/2013 | CN202844650U Water-cutting separation position control device during production of petroleum sulfonate |
| 04/03/2013 | CN202844649U Filter water tank |
| 04/03/2013 | CN103007595A Excessive torque protection device of centre driving aspiration sludge scraper |
| 04/03/2013 | CN103007594A Walking driving device of mud scraper |
| 04/03/2013 | CN103007593A Hoisting device for hoisting mud scraping rake |
| 04/03/2013 | CN103007592A Clarifier |
| 04/03/2013 | CN103007591A Harrow lifting device of centre drive and harrow centre automatic lifting thickener |
| 04/03/2013 | CN103007590A Sedimentation device |
| 04/03/2013 | CN103007589A Tilting sewage settling tank with inclined plate |
| 04/03/2013 | CN103007588A Method for purifying ammonium sulfate mother liquor produced from sintering flue gas through ammonia method desulfurization process |
| 04/03/2013 | CN102172441B Impurity removal system for mesona chinensis liquid |
| 04/02/2013 | US8409447 Separation chip and separation method |
| 04/02/2013 | US8409443 Vessel, dispensing devices, kits and methods for containing fluids |
| 04/02/2013 | US8409435 Fluid purification pump control apparatuses and methods |
| 04/02/2013 | US8409311 Filtering device |
| 04/02/2013 | CA2662346C Recovery of bitumen from froth treatment tailings |
| 04/02/2013 | CA2588972C Grit trap for waste water system |
| 04/02/2013 | CA2493710C Process and apparatus for treating liquid waste material |
| 03/28/2013 | WO2013043046A1 Ultrasonic separator for separating particles from a liquid and method separating particles with this device |
| 03/28/2013 | WO2013043044A1 Ultrasonic crystallizer and method for attracting particles from a liquid |
| 03/28/2013 | WO2013040706A1 Method, apparatus and kit for the extraction of lipid-soluble compounds |
| 03/28/2013 | WO2013040678A1 Three-phase separation system for drilling fluids and drill cuttings |
| 03/28/2013 | WO2012166839A3 Sewage silo with centripetal action discharge arm |
| 03/28/2013 | WO2012158012A3 Modular wastewater treatment plant |
| 03/28/2013 | WO2012158011A3 Biofilter for wastewater digestion |
| 03/28/2013 | US20130079212 Blood components separator disk |
| 03/28/2013 | US20130075333 Apparatus and Process for Treatment of Water |
| 03/28/2013 | CA2847958A1 Three-phase separation system for drilling fluids and drill cuttings |
| 03/27/2013 | EP2571610A1 Method and device for in-line injection of flocculent agent into a fluid flow of mature fine tailings |
| 03/27/2013 | CN202829729U Ultrafiltration membrane water purifier with automatic pollution discharge and rotational flow sand removal functions |
| 03/27/2013 | CN202829666U Scum removing device for secondary sedimentation tank water distribution canal |
| 03/27/2013 | CN202822960U Oil-gas-water-sand multiphase separator |
| 03/27/2013 | CN202822903U Anti-spiral stirrer for center transmission thickener |
| 03/27/2013 | CN202822902U Deslagging interlocking valve of oil separator |
| 03/27/2013 | CN202822901U Rotational flow feed device for center transmission thickener |
| 03/27/2013 | CN202822900U Mud-scraping structure of peripheral-transmission mud scraper |
| 03/27/2013 | CN202822899U Four-dimensional type sludge scraping mechanism for sewage treatment tank |
| 03/27/2013 | CN202822898U Foam scraping collection device for center transmission thickener |