Patents
Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338)
12/2006
12/05/2006US7144506 Blow molded septic tank and method of manufacture
12/05/2006US7144503 Combined degassing and flotation tank
12/05/2006US7144500 Variable speed waste removal system
11/2006
11/30/2006WO2006126674A1 Process for production of water-soluble polymers and use thereof
11/30/2006US20060266702 Vortex liquid purifier
11/30/2006US20060266680 Water treatment plant with immersed membranes
11/29/2006EP1726641A1 Cell separation method and kit using phase separation
11/29/2006EP1619984A4 Oil treatment system
11/29/2006EP1322693B1 Process for the purification of polycarbonate containing solutions by plate decantation
11/29/2006CN2841642Y Water purifying treatment apparatus
11/29/2006CN1868932A Red mud settling sand removing method in aluminium oxide production
11/29/2006CN1286737C Aggregation precipitation method and apparatus
11/28/2006US7141181 Synergistic trio combination; filterability; dewatering sludge, papermaking retention aid
11/28/2006US7141174 treating boiler water by adding a composition comprising an ester of a hydroxy amine and an acid in an amount effective to treat boiler water and related condensate
11/23/2006WO2006107192A3 Device and method for separation of a fluid and more in particular an emulsion
11/23/2006US20060261014 Precipitation of growth-factor-enriched fibrinogen concentrate from platelet rich plasma
11/23/2006US20060261006 Lamellar decanting module and block comprising plates that can be vertical
11/23/2006DE202006012221U1 Clarifier or sedimentation basin comprises pure water drain channel connected with outlet line and comprising an uniform cover wall, holes in a wall for the entry of pure water from the basin into the drain channel, and parallel side walls
11/22/2006EP1723085A1 Dewatering process
11/22/2006EP1722838A2 Acoustic control of emboli in vivo
11/22/2006CN1864793A Sedimentation tank filled with fin-mounted ramp type precipitator
11/21/2006US7138472 High molecular weight polymers containing pendant salicylic acid groups for clarifying bayer process liquors
11/21/2006US7138049 water treatment apparatus comprising computer controlled detectors for adding, either separately or as a mixture, metal nitrates and an alkaline material in amounts to lower concentration of atmospheric hydrogen sulfide and water soluble sulfides in the water
11/16/2006WO2006121268A1 Non-point source pollution treatment apparatus
11/16/2006US20060254985 Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems
11/16/2006US20060254974 Filtration system with bypass valve flow control apparatus and method
11/16/2006US20060254963 Cell separation and collection apparatus and separation and collection method
11/16/2006DE102005022639A1 Extraction of particles ranging from nanoparticles to microparticles from liquefied phase or suspension entails creating second liquefied phase by addition of fluid which is basically not mixable with first phase
11/16/2006DE102005021816A1 Treatment of e.g. rain water, involves treating rain water which is provided over feed channel and into integrated detritus chamber and then into retention basin
11/15/2006EP1721933A1 Composition containing amphoteric water-soluble polymer
11/15/2006EP1721869A1 Method for treating papermaking waste water and method for utilizing silica sol in papermaking
11/15/2006EP1721650A1 Lamellar clarifier for the treatment of loaded liquid
11/15/2006CN2836887Y Water treatment sedimentation tank and sludge scraper
11/15/2006CN2836886Y Fixed sleeve type machine accelerated clarification tank
11/14/2006US7135112 Flocculation apparatus for treating colloidal suspensions
11/14/2006US7135107 separate cuttings from drilling slurry; addition of a flocculating agent to a slurry stream to form agglomerated solids; to both send a more dense mass of solids to the centrifuges and block separated fluids from ever reaching the centrifuges; minimize water reaching the centrifuges
11/14/2006US7134498 Well drilling and completions system
11/14/2006CA2407527C Filter device with lamellar structure for filtering liquids
11/14/2006CA2293343C Portable water recycler
11/08/2006CN2835213Y Water cooling purifying device of equipment
11/08/2006CN2834662Y Sedimentation tank with blender
11/08/2006CN1859961A Apparatus and method for centrifugal separation
11/08/2006CN1859960A Apparatus for trapping floating and non-floating particulate matter
11/08/2006CN1283566C Method for treating water by ballasted flocculation and decantation
11/08/2006CN1283561C Polymerized silica aluminium sulphate coagulant and preparation method thereof
11/08/2006CN1283340C Lamellar clarifier
11/07/2006US7132095 Crystal structure, heat treatment of zeolite; demetallization
11/02/2006WO2006115938A2 Method and apparatus for separation of particles suspended in a fluid
11/02/2006WO2005092046A3 Automatic tank cleaning system
11/02/2006US20060243677 Manure separator
11/02/2006US20060243664 Methods and apparatus for biological treatment of waste waters
11/02/2006EP1717381A1 Waste well
11/02/2006EP1715934A1 Scraper
11/02/2006DE69834035T2 Polysilikat-mikrogele Polysilicate microgels
11/01/2006CN1853754A Tilted-plated settlement pool
11/01/2006CN1282495C Apparatus for deposition and crystallization of continuous flow biochemical products
10/2006
10/31/2006US7128109 Essential oil reclaim apparatus, and method of use
10/31/2006CA2240466C Process for the preparation of water-soluble, amino-containing condensates and adducts and their use
10/26/2006WO2006113176A2 Method and apparatus for treating lime slurry for grit removal
10/26/2006WO2006111008A1 Centrifugal concentrator with variable diameter lip
10/26/2006US20060237375 Bonded fiber structures for use in blood separation
10/26/2006US20060237362 Wastewater solids strainer apparatus for plumbing drain systems in commercial kitchen facilities
10/26/2006US20060237354 Septic tank kit
10/26/2006DE19715905B4 Vorrichtung zum Absperren des Zu- oder Ablaufrohres eines Leichtflüssigkeitsabscheiders Device to shut off the inlet or outlet pipe of a light liquid
10/26/2006CA2604908A1 Method and apparatus for treating lime slurry for grit removal
10/26/2006CA2604682A1 Centrifugal concentrator with variable diameter lip
10/25/2006EP1714702A1 Apparatus for separation of fluid components
10/25/2006CN2829843Y Vertical cone plate gun-barrel
10/25/2006CN1850648A Pipe-chute sheet material for water treatment
10/25/2006CN1281292C Direction and speed variable pulsating flow type flocculation apparatus and flocculation technology
10/24/2006US7125393 Device for carrying fluids for a medical treatment device
10/24/2006CA2292154C Flow control devices
10/19/2006WO2006110675A1 Method and apparatus for centrifugal separation enhancement
10/19/2006WO2006108899A1 Slime treatment method
10/19/2006WO2005079527A3 Blow molded septic tank and method of manufacture
10/19/2006US20060231507 Method and apparatus for treating lime slurry for grit removal
10/19/2006US20060231489 Apparatus and method for performing tertiary treatment of sewage based on porous filtering media
10/19/2006US20060231462 System for improving crude oil
10/19/2006CA2602685A1 Method and apparatus for centrifugal separation enhancement
10/18/2006EP1712526A1 Method and arrangement for wastewater purification
10/18/2006CN1280077C Method for separation, regeneration and reuse of exhausted glycol-based slurry
10/18/2006CN1279993C Method of suspended substance separation especially sewage treatment and equipment thereof
10/17/2006US7122118 Apparatus for treatment of contaminated liquids
10/17/2006US7122075 Device for reducing the gas and water contamination of transformer oil filling
10/17/2006US7121101 Multipurpose adiabatic potable water production apparatus and method
10/17/2006CA2221731C Blood processing systems and methods for collecting mono nuclear cells
10/12/2006WO2006107192A2 Device and method for separation of a fluid and more in particular an emulsion
10/12/2006US20060226091 Portable washing system recovers water from slop by separating water, oil, and solids; slop directed to a water recycling unit and solids collected sent to a cuttings box temporarily modified to serve as a weir; pump pumps fluid and dislodged solids from bottom of tank to the inlet of recycling tank
10/11/2006EP1708818A1 Separating device
10/11/2006EP1708802A1 Processing apparatus and methods
10/11/2006EP1600425B1 Wastewater purification apparatus
10/11/2006CN2825623Y Waste water treating device
10/11/2006CN2825057Y Washing type sand sedimentation tank for micro-irrigation
10/11/2006CN1843633A Cross current swirl type solid-liquid separation device
10/11/2006CN1843554A Dehydrating and concentrating machine for ore concentration
10/11/2006CN1279109C Amphoteric water-soluble polymer dispersion and use thereof
10/11/2006CN1278778C Device for clarifying charged liquid by flotation
10/10/2006US7118676 flow substantially non-turbulent, the first sorting channel adapted to allow a first component in the first flow, of a plurality of components in the first flow, to sediment into the second flow to form an enriched second flow and a depleted first flow,
10/07/2006CA2540451A1 Apparatus to separate oil and debris from an aqueous fluid
10/05/2006WO2006103433A1 Separation method
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