| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 12/25/2013 | CN203355394U Automatic brushing device for sedimentation tank for porphyra seedling raising |
| 12/25/2013 | CN203355393U Air blowing device of tilted plate precipitator |
| 12/25/2013 | CN203355392U Single-bridge sand suction and slag scraping device |
| 12/25/2013 | CN203355391U Anti-freezing type peripheral transmission sludge scraper |
| 12/25/2013 | CN203355390U Peripheral transmission mud scraping machine provided with balancing weight |
| 12/25/2013 | CN203355389U Underflow type clarifying pond |
| 12/25/2013 | CN203355388U Integrated sand settling pond |
| 12/25/2013 | CN203355387U Anti-deflection device for large-scale center thickener |
| 12/25/2013 | CN203355386U 深锥浓缩机 Deep cone thickener |
| 12/25/2013 | CN203355385U Undersurface overflow device capable of automatically regulating liquid level |
| 12/25/2013 | CN203355384U Tube array settling structure and tube array settling assembly |
| 12/25/2013 | CN203355383U Coagulative precipitation tank |
| 12/25/2013 | CN203355382U Integrated device applicable to treating low-turbidity waste water produced by stone processing |
| 12/25/2013 | CN203355381U Deflection-prevention device for deep cone thickener |
| 12/25/2013 | CN203355380U Sediment box |
| 12/25/2013 | CN203355379U 分离装置 Separation device |
| 12/25/2013 | CN203355378U Rosin liquid defecating tank |
| 12/25/2013 | CN203355377U Batch-type sludge gravity concentration basin system |
| 12/25/2013 | CN203355376U Primary rainwater treater |
| 12/25/2013 | CN203355375U Electric protection system of peripheral driving thickener |
| 12/25/2013 | CN203355374U Defoaming device for center driving thickener |
| 12/25/2013 | CN203355356U Separation equipment for eucommia ulmoides rubber solution |
| 12/25/2013 | CN103476504A Apparatus for continuous separation of magnetic constituents and cleaning magnetic fraction |
| 12/25/2013 | CN103474722A Lead plaster screening and settling system realizing water circulation use |
| 12/25/2013 | CN103463841A Spring anti-floating device of advection pool water outlet groove |
| 12/25/2013 | CN103463840A Floating ball anti-floating device of advection pool water output trough |
| 12/25/2013 | CN103463839A Electric skimming plate support device of advection pool driving lifting plate type skimming machine |
| 12/25/2013 | CN103463838A Sewage treatment grit chamber |
| 12/25/2013 | CN103463837A Spiral grit-water separator |
| 12/25/2013 | CN103463836A Combined sediment collector for ash water of ash field and collection method thereof |
| 12/25/2013 | CN102430272B Method for treating sandstone wastewater |
| 12/25/2013 | CN102230369B Device for collecting and purifying natural gas hydrates of seabed workstations |
| 12/25/2013 | CN102196846B Method and apparatus for disturbing networked pulp |
| 12/24/2013 | US8614173 Water treatment method |
| 12/24/2013 | DE102012012597A1 Separation cartridge for solid material separator to separate e.g. tooth particles from liquid solid mixture in dental treatment place, has slats formed such that mixture enters into chamber, where mixture is displaced in circular stream |
| 12/21/2013 | CA2874099A1 Enhanced techniques for dewatering thick fine tailings with flocculant dosing on clay basis |
| 12/21/2013 | CA2820665A1 Sub-aerial deposition and handling techniques for dewatering fine tailings |
| 12/21/2013 | CA2820259A1 Dispersion and conditioning techniques for thick fine tailings dewatering operations |
| 12/21/2013 | CA2820252A1 Achieving water release zone for dewatering thick fine tailings based on shearing parameter such as camp number |
| 12/19/2013 | WO2013188064A2 Selective extraction of anions from solution |
| 12/19/2013 | WO2013187038A1 Wastewater treatment device, wastewater treatment system, exhaust gas recirculation unit, engine system, and ship |
| 12/19/2013 | WO2013186218A1 Device for the fractionation of a fluid containing particles and for the extraction of a volume of interest |
| 12/19/2013 | WO2013185243A1 Method and system for separation of suspensions |
| 12/19/2013 | US20130334143 Apparatus and method for phosphorous removal from waste water using dolomite |
| 12/19/2013 | CA2877520A1 Method and system for separation of suspensions |
| 12/18/2013 | CN203346448U Blowing assistant system of sludge tank |
| 12/18/2013 | CN203346161U Active sludge microorganism selection device |
| 12/18/2013 | CN203342467U Automatic clear water and slurry pumping device |
| 12/18/2013 | CN203342466U Horizontal flow sedimentation tank with multiple baffle plates |
| 12/18/2013 | CN203342465U Horizontal flow sedimentation basin capable of decelerating penetration |
| 12/18/2013 | CN203342464U Horizontal flow sedimentation tank with suction pipe and mud scraper |
| 12/18/2013 | CN203342463U Advection sedimentation tank with oblique baffle plate |
| 12/18/2013 | CN203342462U Horizontal flow sedimentation tank capable of facilitating sediment extraction |
| 12/18/2013 | CN203342461U Horizontal flow sedimentation tank with slow sinking mud bucket |
| 12/18/2013 | CN203342460U Horizontal flow sedimentation tank with slow flow at inlet |
| 12/18/2013 | CN203342459U Horizontal flow sedimentation tank with multiple mud hoppers |
| 12/18/2013 | CN203342458U New horizontal flow sedimentation tank |
| 12/18/2013 | CN203342457U Convenient-to-extract advection sedimentation tank with multiple baffle plates |
| 12/18/2013 | CN203342456U Concentrate sedimentation tank |
| 12/18/2013 | CN203342455U Acid pipeline settling device |
| 12/18/2013 | CN203342454U Water slag precipitation separation device |
| 12/18/2013 | CN203342453U Inclined pipe oil sludge separation device |
| 12/18/2013 | CN203342452U Clear water collecting and purifying device |
| 12/18/2013 | CN203342451U Dehydration device capable of increasing slurry concentration |
| 12/18/2013 | CN203342450U Simple unpowered high-position rotational-flow desilting pool |
| 12/18/2013 | CN203342449U Shunting type inclined pipe precipitator |
| 12/18/2013 | CN203342448U Flocculation liquid extracting system |
| 12/18/2013 | CN203342447U Automatic flocculating agent feeding machine |
| 12/18/2013 | CN203342446U Sand-water separating equipment for cleaning casting waste sand |
| 12/18/2013 | CN103446783A Device for assisting pollutants in water to settle |
| 12/18/2013 | CN103446782A Inclined tube or inclined plate sedimentation pool having sludge concentration function, and sludge discharging method thereof |
| 12/18/2013 | CN103446781A Slag slurry treatment apparatus in fine coal gasification process, and method thereof |
| 12/18/2013 | CN102746858B Coke quenching pool device for cleaning precipitates and cleaning method thereof |
| 12/18/2013 | CN102225255B Inclined plate settling separating device |
| 12/18/2013 | CN102172440B Machine capable of independently stirring and scraping mud |
| 12/18/2013 | CN101766922B Stainless steel wave plate combined honeycomb inclined tube for water treatment and combined welding device |
| 12/12/2013 | WO2013183184A1 Flocculation treatment agent |
| 12/12/2013 | WO2013144664A4 Process and device for electrochemical treatment of industrial wastewater and drinking water |
| 12/12/2013 | US20130327728 Process for Collecting Sediment from a Settling Tank |
| 12/12/2013 | US20130327724 Liquid settling systems and methods |
| 12/12/2013 | US20130327707 Drive Mechanism for Sludge Collection System |
| 12/12/2013 | US20130327706 Cable-Driven Submerged Sludge Collection System |
| 12/12/2013 | US20130327688 Apparatus and Method for Separating and Isolating Components of a Biological Fluid |
| 12/12/2013 | CA2875188A1 Flocculation treatment agent |
| 12/11/2013 | EP2670533A1 Apparatus for continuous separation of magnetic constituents and cleaning magnetic fraction |
| 12/11/2013 | EP1568824B1 Plant for treating rainwater |
| 12/11/2013 | CN203335534U Oil filtering tank for filtering hydraulic oil |
| 12/11/2013 | CN203333359U Shock-absorbing device for bell generator |
| 12/11/2013 | CN203329428U Feed mechanism of central concentrator |
| 12/11/2013 | CN203329427U Improved slag hole of mechanized aqueous ammonia clarifying tank |
| 12/11/2013 | CN203329426U Mud suction device for horizontal flow sedimentation tank |
| 12/11/2013 | CN203329425U Electric-automatic cleaning brush for cleaning mud scraper |
| 12/11/2013 | CN203329424U Novel vertical-type sloping panel sedimentation device |
| 12/11/2013 | CN203329423U Desilting basin for water and soil conservation |
| 12/11/2013 | CN203329422U Pulse rapid settler for alcohol waste liquor |
| 12/11/2013 | CN203329421U Oil-gizzard separating machine for deoiled poultry gizzards |
| 12/11/2013 | CN203329420U Slag-liquid settling separation device |
| 12/11/2013 | CN103443110A Phosphoric acid production gypsum filtration flocculant pre-dilution (make down) with post-filtration phosphoric acid |
| 12/11/2013 | CN103443109A Reducing aluminosilicate scale in the Bayer process |
| 12/11/2013 | CN103437282A Highway bridge deck runoff collecting system |