| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 01/17/2013 | US20130015115 Novel injection flocculation and compression dewatering unit for solids control and management of drilling fluids and methods relating thereto |
| 01/17/2013 | CA2841327A1 Novel injection flocculation and compression dewatering unit for solids control and management of drilling fluids and methods relating thereto |
| 01/17/2013 | CA2841307A1 Novel injection flocculation and compression dewatering unit for solids control and management of drilling fluids and methods relating thereto |
| 01/16/2013 | EP2544786A1 Gravitational separator for separation of turnings and cooling lubricants |
| 01/16/2013 | CN202671254U Novel oil-water separation blow-down equipment |
| 01/16/2013 | CN202667179U Butyl cellosolve recycling device |
| 01/16/2013 | CN202666830U Material pretreatment device |
| 01/16/2013 | CN202666485U Novel enhanced power main shaft structure for nonmetal chain-plate mud scrapping machine |
| 01/16/2013 | CN202666484U Rare earth separating device |
| 01/16/2013 | CN202666483U Sludge-and-slag scraper |
| 01/16/2013 | CN202666482U Double-track type underwater mud scraper |
| 01/16/2013 | CN202666481U Grout water treatment device |
| 01/16/2013 | CN202666480U Settling tank washing device |
| 01/16/2013 | CN202666479U Oil-water separating device |
| 01/16/2013 | CN202666469U Novel continuous paste-collecting machine |
| 01/16/2013 | CN102872614A Petrochemical engineering waste separating processing method |
| 01/16/2013 | CN101678246B Method for controlling the shape of talc particles |
| 01/16/2013 | CN101559295B Tailing dry heaping method |
| 01/15/2013 | US8354031 Liquid filtering system and its automatic cleaning procedure |
| 01/15/2013 | US8353411 Hydrocyclone |
| 01/15/2013 | CA2683374C Method and device for extracting liquids from a solid particle material |
| 01/11/2013 | DE202012104970U1 Mehrstufen-Kleinkläranlage Multi-stage septic system |
| 01/10/2013 | WO2013004908A1 Process and apparatus for treating ash |
| 01/10/2013 | US20130012689 Depth Filters For Disposable Biotechnological Processes |
| 01/10/2013 | DE202012010942U1 Vorrichtung zum Behandeln von Regenwasser An apparatus for treating storm water |
| 01/09/2013 | EP2543745A1 Method for controlling solids/liquid decant unit operations and systems |
| 01/09/2013 | EP2542509A2 Process and apparatus for slaking lime and dissolving scale |
| 01/09/2013 | CN202654879U Aluminum ash processing unit |
| 01/09/2013 | CN202654762U Automatic plate-turning mechanism of submerged slag conveyer |
| 01/09/2013 | CN202654761U Long-distance traveling mechanism of slag conveyor |
| 01/09/2013 | CN202654760U Solid-liquid separation device for cutting waste liquid |
| 01/09/2013 | CN202654759U Deep-cone thickener |
| 01/09/2013 | CN202654758U Novel sludge storage device for strengthening sludge-water separation |
| 01/09/2013 | CN202654757U Multi-cavity overflow type sedimentation tank |
| 01/09/2013 | CN102869620A Mobile water filtration unit |
| 01/09/2013 | CN102863565A Process for continuous separation of chlorinated polyethylene (cpe) clinker at high temperature |
| 01/09/2013 | CN102863052A Duckweed isolating type quantitative floating water outlet device |
| 01/09/2013 | CN102861464A Sedimentation tank with upflow mud pipe |
| 01/09/2013 | CN102861463A Mobile water-distribution/collection type sedimentation tank |
| 01/09/2013 | CN102861462A Separation device |
| 01/09/2013 | CN102861461A Steel wire pretreatment washing water purification and recycling device |
| 01/09/2013 | CN102861459A Large extraction box clarifying chamber interphase sewage discharge mode and device |
| 01/09/2013 | CN102008840B Annular mud scraper |
| 01/09/2013 | CN101961566B Novel slow-flow efficient thickener |
| 01/08/2013 | US8349193 Sand screw dryer |
| 01/08/2013 | US8349189 Method for the preparation of at least one compound from blood, and extraction device for use in the execution of said method |
| 01/08/2013 | US8349177 Solid-liquid separator |
| 01/08/2013 | US8348066 Floating disk for separating blood components |
| 01/08/2013 | CA2711950C Flue gas control system of coal combustion boiler and operating method thereof |
| 01/08/2013 | CA2654611C Method of removing solids from bitumen froth |
| 01/03/2013 | WO2013002896A1 Relocatable systems and processes for recovery of bitumen from oil sands |
| 01/03/2013 | WO2013002447A1 Method and apparatus for purifying waste water |
| 01/03/2013 | WO2013000897A1 Syringeless filter device compressor |
| 01/03/2013 | US20130001157 Apparatus and method for processing biological material |
| 01/03/2013 | CA2837290A1 Improved centrifugal separator |
| 01/02/2013 | EP2540676A1 Continuous flow reactor and method for treating wastewater having high-concentration nitrogen and phosphorus |
| 01/02/2013 | EP2539281A1 Exhaust gas and gas scrubber fluid cleaning equipment and method |
| 01/02/2013 | EP2539035A1 Apparatus for the transport of sludge |
| 01/02/2013 | CN202645529U Efficient spiral-flow type grit separator used for oilfield wellhead |
| 01/02/2013 | CN202643368U Adjustable effluent weir |
| 01/02/2013 | CN202638060U A thickener feed system |
| 01/02/2013 | CN202638059U Tailing treatment device for heavy slag separator |
| 01/02/2013 | CN202638058U Rotating mechanism for central transmission scraping and sucking sludge machine |
| 01/02/2013 | CN202638057U Horizontal-flow sedimentation tank for grid reaction |
| 01/02/2013 | CN202638056U 浓密机 Thickener |
| 01/02/2013 | CN202638055U Alcohol settling tank |
| 01/02/2013 | CN202638054U Splitting device for synthetic oil and catalytic agent of fischer-tropsch synthesis slurry-bed reactor |
| 01/02/2013 | CN102847424A Cyclone reactor and dual-alkali desulphurization and dedusting process |
| 01/02/2013 | CN102847350A Efficient desliming process and combination equipment |
| 01/02/2013 | CN102847349A Quick horizontal flow high-efficiency precipitation and separation device |
| 01/02/2013 | CN102847348A Dedusting desulfuration circular circulation sedimentation basin |
| 01/02/2013 | CN102847347A Multi-layer lateral flow inclined plate sedimentation apparatus |
| 01/02/2013 | CN102847344A Automatic spraying and pushing device |
| 01/02/2013 | CN101905099B Tailing treatment method and system |
| 01/02/2013 | CN101218068B Process and apparatus for treating exhausted abrasive slurries for the recovery of their reusable components |
| 01/01/2013 | US8343360 Device and method for separating a flowing medium mixture with a stationary cyclone |
| 01/01/2013 | US8343355 Self contained dissolved air flotation system |
| 01/01/2013 | US8342338 Separator for separating solids from an influent |
| 12/27/2012 | WO2012177373A2 Method and apparatus for filtration of lime-treated water |
| 12/27/2012 | WO2012176893A1 Gravitational settling tank and ashless coal manufacturing method |
| 12/27/2012 | WO2012176618A1 Water purification method |
| 12/27/2012 | WO2012176190A1 Method for pretreatment of wastewater and recreational water with nanocomposites |
| 12/27/2012 | WO2012175098A1 Process and plant for decontaminating phosphoric acid solution |
| 12/27/2012 | WO2012107936A3 A devise and method to separate at entry polluted water from clean water and treat it inside a river and inside a lake |
| 12/27/2012 | US20120325754 Method and Apparatus for Filtration of Lime-Treated Water |
| 12/27/2012 | US20120325738 Centrifugal Separator |
| 12/26/2012 | EP2537602A1 Washing method and washing system for incineration ash and dust in combustion gas extracted from cement kiln |
| 12/26/2012 | CN202626070U Corn starch cleaning separator |
| 12/26/2012 | CN202621513U Full-automatic sealed thermal cleaning device for oil pipe |
| 12/26/2012 | CN202620807U Excavation platform of silicon carbide precipitation tank |
| 12/26/2012 | CN202620806U Hydraulic reciprocating pool bottom mud scraping device |
| 12/26/2012 | CN202620805U Transmission mechanism used for supporting subsider plough |
| 12/26/2012 | CN202620804U Residue scraping device for rotary sewage treating pond |
| 12/26/2012 | CN202620803U Residue scrapping machine |
| 12/26/2012 | CN202620802U Water treatment device |
| 12/26/2012 | CN202620801U Radical sedimentation basin sludge-collecting hopper flushing device |
| 12/26/2012 | CN202620800U Precipitation barrel |
| 12/26/2012 | CN202620799U Intermittent sedimentation tank for papermaking wastewater |
| 12/26/2012 | CN202620798U Settling tank capable of discharging continuously |
| 12/26/2012 | CN202620797U High-efficiency sedimentation device |