Patents
Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338)
03/2009
03/18/2009CN101385912A Automatic coagulation administration system
03/17/2009US7504058 Rotomolding a plastic container, a plastic strainer basket support, and a plastic outlet baffle; welding the support to the inlet inside the container and the baffle at the outlet; installing removal mechanism a sectional cover; and mounting covers to the basket support and the outlet baffle
03/12/2009US20090065431 In-line separator
03/12/2009US20090065424 Circular centrifugation chamber for separation of blood
03/12/2009US20090065417 Solid-liquid separator
03/11/2009CN201205468Y Bypass type mud division machine
03/11/2009CN101384372A In-line separator
03/11/2009CN101380526A Method and system for removing pollutant from fluid
03/11/2009CN101380525A Solid-liquid separator
03/11/2009CN100467094C Waste water treatment reusing complete plant for water spraying loom
03/10/2009US7501055 Ozone on-line injection, reuse, and destruction system
03/10/2009US7501025 Conversion of cellulosic biomass into fermentable sugars by contacting a packed bed or heap of biomass in a bioreactor with an acid (sulfuric acid derived from sulfur trioxide) while flowing inert gas through reactor, which is able to take up water and change the pH; reducing particle size
03/05/2009US20090061067 Method for making krill meal
03/05/2009US20090057242 Method and Apparatus for Removing Debris from Septic Waste
03/05/2009US20090057238 Pool cleaning robot
03/04/2009EP2031425A1 Optical component comprising submicron hollow spaces
03/04/2009EP2029252A1 Apparatus for wastewater treatment and a plant equipped with such an apparatus
03/04/2009EP1093390A4 Method and apparatus for producing platelet rich plasma and/or platelet concentrate
03/04/2009CN201203144Y Biomass high-efficiency gasification reaction barrel
03/04/2009CN201201917Y Solid-liquid separator for biological sewage treatment
03/04/2009CN201201916Y Efficient sloped tube settler
03/04/2009CN201201914Y Upward flow sloping plate efficient settler
03/04/2009CN201201913Y Flocculation reaction pot
03/04/2009CN201200827Y Clarifying basin used for sewage disposal
03/04/2009CN201200826Y Tank for clarifying and separating coke tar and ammonia water
03/04/2009CN101376072A Portable scratch board conveying mechanism and electric control device thereof
03/04/2009CN101376071A Technique for separating mud and water in river and lake deposit
03/04/2009CN100465102C A mud coagulation agent and a mud coagulation separation method
03/03/2009US7499827 Absolute position measurement
03/03/2009US7497955 Method of dewatering thin stillage processing streams
03/03/2009US7497945 Pre-cast drive down water separation pit system
03/03/2009US7497944 Blood component processing system, apparatus, and method
02/2009
02/26/2009WO2009026029A2 Method for treating dairy products
02/26/2009WO2009025141A1 Method of flocculating sedimentation treatment
02/26/2009WO2009024606A1 Sedimentation basin for sewage treatment plants
02/26/2009WO2009009648A3 Systems and methods for separating hydrocarbons from water
02/26/2009US20090050583 For storm runoff, drainage
02/26/2009US20090050581 Device and method for processing backflushed fluid
02/26/2009US20090050548 Replaceable column for pressurized liquid extraction system
02/26/2009US20090049741 Biodiesel purification method and system
02/26/2009CA2697333A1 Sedimentation basin for sewage treatment plants
02/25/2009EP2027902A1 Sedimentation tank for sewage treatment plants
02/25/2009CN201197908Y Driving device of central drive suction dredge
02/25/2009CN201197907Y Circulation water-saving pool for car washing firm
02/25/2009CN100464027C Method for the removal of sediment from sand traps
02/25/2009CN100463870C Drinking water emergency purifying process and its apparatus
02/24/2009CA2374903C Improved injection of a solids-laden water stream into a centrifugal separator
02/19/2009WO2009022051A1 Method and exhaust arrangement in the removal of surface scum
02/19/2009WO2008155730A3 Removal of ultra-fine particles from a fischer tropsch stream
02/19/2009US20090045150 Radial counterflow inductive desalination
02/19/2009US20090045109 Flow control valve with plate spring force actuation
02/19/2009US20090045108 Sewer Reservoir
02/19/2009US20090045107 Kits for Systems and Methods Using Acoustic Radiation Pressure
02/19/2009DE10131785B4 Vorrichtung zum Verteilen einer in ein Behältnis einströmenden Flüssigkeit A device for dispensing a fluid flowing in a container
02/19/2009CA2695887A1 Parts washing apparatus with centrifugal filter
02/18/2009EP1628734B1 Method for purifying spent acid
02/18/2009CN201195063Y Novel apparatus for recycling spray water of air conditioner
02/18/2009CN101370738A Wastewater treatment through an activated sludge process and a ballasted flocculation process
02/18/2009CN101370562A Concentration of suspensions
02/18/2009CN100462125C Coal washing water treating agent and preparation method
02/17/2009US7491337 Adjusting the pH, then contacting the water with active adsorption media: absorbing cationic surfactants, anionic surfactants and non-ionic surfactants
02/17/2009US7491322 Apparatus for removing phosphorus from wastewater
02/17/2009US7491321 Oxidation tank control valve assembly and systems and methods for replenishing a charge of oxygen-containing gas within an oxidation tank
02/17/2009CA2409129C Separating a hydrocarbon production stream into its oil, water and particle constituents
02/12/2009US20090039036 Method and device for treating slurry derived from a cracking operation to improve its upgrading
02/12/2009US20090039024 Apparatus and methods for performing steps of a multi-step process in parallel
02/12/2009US20090039022 Watershed runoff treatment device & method
02/12/2009US20090039002 Liquid droplet ejecting apparatus
02/12/2009US20090039000 Dosimeter for programmable microscale manipulation of fluids
02/11/2009EP1343589B1 Device and method for separating substances
02/11/2009CN201192589Y Slime water separation device
02/11/2009CN201192588Y Coagulation machinery clarifier
02/11/2009CN101362033A Test solution recycling method and device for manufacturing process of semiconductor or display
02/11/2009CN101362032A Periphery water-inlet continuous water-outlet radial settling tank
02/11/2009CN100460042C Bidirectional flooding separator for treating waste water of hydraulic loom
02/11/2009CN100460041C Continuous coagulator
02/10/2009US7488427 Using syringe apparatus for collecting and preparing fat for autologous fat tissue transplantation
02/05/2009WO2009017426A1 Improvements in/or relating to a method of treating sludges
02/05/2009WO2009016935A1 Sludge dewatering method
02/05/2009US20090032476 Cover system and method for making the same for use with a twin channel clarifier tank
02/05/2009US20090032448 Solid Separating Apparatus, Compact Assembly, And Separating Method
02/05/2009US20090032447 Ballast water treatment apparatus
02/05/2009US20090032407 Device for the Separation of Mercury from Caustic Soda in Chlor-Alkali Plants
02/05/2009US20090031525 Dual Stage Cyclone Vacuum Cleaner
02/05/2009CA2697843A1 Improvements in/or relating to a method of treating sludges
02/05/2009CA2694169A1 Pathogen inactivation of whole blood
02/04/2009EP2020465A1 Bypass device for a hydrocarbon separator designed for treating runoff water
02/04/2009EP2019658A2 Systems and methods of microfluidic membraneless exchange using filtration of extraction fluid outlet streams
02/04/2009CN201190120Y Automatic monitoring apparatus for purification and re-use of recirculated cooling water
02/04/2009CN201189411Y Gypsum dehydrator for flue gas desulfurization process
02/04/2009CN101360545A Dual stage cyclone vacuum cleaner
02/04/2009CN101360544A Method and apparatus for collecting and/or removing sludge
02/04/2009CN101357708A Injection nozzle for sand storehouse
02/04/2009CN101357275A Feed distributor for vertical-disk filter
02/04/2009CN101357274A Thickening machine
02/04/2009CN101357273A Improved thickening machine
02/04/2009CN101357272A Improved thickening machine
02/04/2009CN101357271A Thickening machine
02/04/2009CN100457228C System and method for automatic adding flocculant
02/03/2009US7485223 Separator device
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