| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
|---|
| 11/10/2004 | EP0871593B1 Oil coagulant products and methods of use therefor |
| 11/10/2004 | CN1544362A Sewage treatment equipment |
| 11/09/2004 | US6814874 Claricone sludge level control system |
| 11/09/2004 | US6814863 Radial flow septic tank |
| 11/09/2004 | CA2414321C Shale bin/settling tank/centrifuge combination skid |
| 11/04/2004 | WO2004094317A2 Thermoelectric, high-efficiency, water generating device |
| 11/04/2004 | WO2004094032A1 Apparatus and method for collecting sludge from the floor of a settler basin |
| 11/04/2004 | WO2004094031A1 Manipulation of dispersed systems |
| 11/04/2004 | US20040217050 Solids separation system for well flowback |
| 11/04/2004 | US20040216613 Device for reducing the gas and water contamination of transformer oil filling |
| 11/04/2004 | DE19580792B4 Drainage channel of rectangular cross-section surrounding Settlement tank assembly - is immersed in the surface tank water, with no obstruction to the removal of floating surface debris and minimising overall construction volume |
| 11/03/2004 | EP1297039A4 Structurally-modified polymer flocculants |
| 11/03/2004 | EP0775009B1 System and method for collecting platelets for storage |
| 11/03/2004 | CN2652484Y Frame type stainless steel bend plate |
| 11/03/2004 | CN1543484A Amphoteric water-soluble polymer dispersion and use thereof |
| 11/03/2004 | CN1541956A Integrative processing plant for high concentration organic wasted water |
| 11/03/2004 | CN1173893C Polymerized basic aluminosilicate flocculant and its preparation process and equipment |
| 11/02/2004 | US6811713 Fluid flow through cyclone filter and distribution channel formed between ring and cylindrical chamber; flowing through pluralit of grooves in the ring; spiraling down a downward annulus |
| 11/02/2004 | US6811709 Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids |
| 11/02/2004 | US6811699 Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids |
| 11/02/2004 | US6811697 Apparatus and method for extracting particles from a fluid stream |
| 11/02/2004 | US6811690 Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids |
| 11/02/2004 | CA2138472C Fluorescent tracer in sludge dewatering |
| 10/28/2004 | WO2004092534A1 Method to recover brine from drilling fluids |
| 10/28/2004 | US20040211734 Dual stage centrifugal liquid-solids separator |
| 10/28/2004 | US20040211733 Vortex grit collector with mechanical conveyor for grit removal |
| 10/28/2004 | DE102004015779A1 Filtervorrichtung für Flüssigkeiten, insbesondere für Kühlschmiermittel spanender Werkzeugmaschinen Filter apparatus for liquids, metal-cutting machine tools, especially for cooling lubricant |
| 10/27/2004 | EP1471184A2 Mud-removal apparatus |
| 10/27/2004 | EP1470096A1 Method for reducing water concentration in a multi-phase column reactor |
| 10/27/2004 | EP1470080A1 Apparatus and method for separating and filtering particles and organisms from flowing liquids |
| 10/27/2004 | EP0874991B1 Method of selecting a population or subpopulation of a sample utilizing particle and gravity sedimentation |
| 10/27/2004 | CN1541130A Method for separation of blood plasma particles from blood plasma suspension |
| 10/27/2004 | CN1539754A Treatment agent and treatment process using same, treatment process of waste liquor |
| 10/27/2004 | CN1172843C Method for producing purified aqueous hydrogen peroxide solution |
| 10/27/2004 | CN1172749C Process for recovering and rusing boron in milltailings of enriched low-grade born ore |
| 10/26/2004 | US6810365 Monitoring waste liquid to determine membrane cleansing performance |
| 10/26/2004 | US6809122 Method for reducing the maximum water concentration in a multi-phase column reactor |
| 10/26/2004 | US6808693 Purifying exhaust gases before injection into well; fuel gas generator for extracting natural gas from the crude oil under production |
| 10/26/2004 | US6808638 Methods and apparatus for processing temperature sensitive materials |
| 10/26/2004 | US6808626 System for separating solids from a fluid stream |
| 10/21/2004 | US20040209781 Method to recover brine from drilling fluids |
| 10/21/2004 | US20040206695 Apparatus for collecting sludge from the floor of a settler basin |
| 10/21/2004 | US20040206678 Filter device |
| 10/21/2004 | DE19750679B4 Verfahren zum Erzeugen von kaltgesprühten, verfestigten, lagerstabilen und rieselfähigen Mikrokapselsystemen sowie deren Verwendung A method for producing cold-sprayed, solidified, storage-stable and free flowing microcapsular systems and the use thereof |
| 10/20/2004 | EP1468713A2 Systems and methods for collecting diluted mononuclear cells |
| 10/20/2004 | CN1538867A Reactor and solids settler for grey water treatment |
| 10/20/2004 | CN1171803C Sewage treating agent |
| 10/20/2004 | CN1171776C Method for producing purified aqueous hydrogen peroxide solution |
| 10/20/2004 | CN1171666C Installation for aqueous granulation |
| 10/19/2004 | US6805806 Method and apparatus for treatment of wastewater employing membrane bioreactors |
| 10/19/2004 | US6805803 Process for flocculating suspensions |
| 10/14/2004 | WO2004088277A2 System and method of gas energy management for particle flotation and separation |
| 10/14/2004 | WO2004087282A2 Grease removal system |
| 10/14/2004 | US20040204508 Method for reducing the maximum water concentration in a multi-phase column reactor |
| 10/13/2004 | EP1294643B1 Method and device for treating water with ballast injected in stilling zone |
| 10/13/2004 | CN2647844Y Bidirectional variable speed diposition chamber by suspension filting |
| 10/13/2004 | CN2647395Y Low pulsing tilted plate separator |
| 10/13/2004 | CN1537079A Aggregation precipitation method and apparatus |
| 10/13/2004 | CN1170779C Process and equipment for reclaiming waster from steam-electric power plant |
| 10/13/2004 | CN1170778C Rapid coagulation flocculation and sedimentation type waste water treatment method |
| 10/12/2004 | US6802984 Poultry processing water recovery and re-use process |
| 10/12/2004 | US6802982 Blood processing systems and methods using red blood cell hematocrit as a process control parameter |
| 10/12/2004 | US6802964 Tipping pit water reclaiming system |
| 10/07/2004 | US20040195186 Grease removal system |
| 10/07/2004 | US20040195184 Composition of matter and its use as a coagulant and flocculent |
| 10/07/2004 | US20040195159 Apparatus for subsurface aerated treatment of wastewater |
| 10/06/2004 | EP1463575A2 Simplified lamellar clarifier, and method for cleaning same |
| 10/06/2004 | EP1179998B1 Separator for separating solid matter from a liquid-solid mixture, collected at a dental treatment centre |
| 10/06/2004 | EP0699101B1 Particle settler for use in mammalian cell culture |
| 10/06/2004 | CN2645738Y Pipe chute for water treatment |
| 10/05/2004 | US6800209 Enhancing flocculation; wastewater treatment |
| 10/05/2004 | US6800116 Static deaeration conditioner for processing of bitumen froth |
| 10/05/2004 | US6800054 Blood separation chamber with preformed blood flow passages and centralized connection to external tubing |
| 09/30/2004 | WO2004083132A1 Method and system for the treatment of liquid effluents containing pollutants in a suspension |
| 09/30/2004 | WO2004082802A1 Thickener fitted with vibrator |
| 09/30/2004 | US20040188357 Reducingsolids in fluid flow; fitting filte iwith frame into sewer line; expansion; water pollution control |
| 09/30/2004 | US20040188348 Metal containing waste water treatment method and metal containing waste water treatment equipment |
| 09/30/2004 | DE10312132A1 Vorrichtung zur Beseitigung von an oder im Bereich von Oberflächen von Gewässern schwimmenden Verschmutzungen, insbesondere Ölverschmutzungen A device for removing on or in the region of surfaces of water bodies floating debris, especially oil spills |
| 09/29/2004 | EP1462728A1 Flow device for a hydraulic circuit |
| 09/29/2004 | EP1023078A4 Precipitation of growth-factor-enriched fibrinogen concentrate from platelet rich plasma |
| 09/29/2004 | CN2644405Y Modified deposition apparatus for water treatment |
| 09/29/2004 | CN2643989Y Liguid and solid medicine dispensing and administrating randomly machine |
| 09/29/2004 | CN2643970Y Five-for-one waste oil and waste water disposing and retracting device in downhole operation |
| 09/29/2004 | CN1168678C Cleaner for treating water and its preparing process |
| 09/29/2004 | CN1168677C Compound multi-element polyaluminium as water cleaner |
| 09/29/2004 | CN1168676C Contaminated-fluid treatnig filter method and equipment |
| 09/28/2004 | US6797186 Fluidized solids removal with pulsation |
| 09/28/2004 | US6797178 Particle collection vessel, chemical doser, sorbent column for removing amalgam particles and/or dissolved metals such as mercury from dental effluents |
| 09/28/2004 | US6797161 Multi-stage water pollution trap |
| 09/28/2004 | US6797158 Method and apparatus for acoustically driven media filtration |
| 09/23/2004 | WO2004080601A2 Centrifuge with controlled discharge of dense material |
| 09/23/2004 | WO2004065307A3 Small-scale wastewater treatment installation comprising concentric treatment stages |
| 09/23/2004 | WO2004061413A3 Method and apparatus for separation of particles in a microfluidic device |
| 09/23/2004 | US20040182795 For separation and concentration of plasma and plasma platelet mixtures from plasma-erythrocyte mixtures such as whole blood and is particularly applicable to the preparation and use of autologous plasma concentrates |
| 09/23/2004 | US20040182778 Airlift pump in a mechanical clarifier |
| 09/23/2004 | US20040182754 Discharging sand from a vessel at elevated pressure |
| 09/22/2004 | EP1460183A2 Device for removing contaminants swimming at or near the surface of water bodies, in particular oil slicks |
| 09/22/2004 | EP1459807A1 Filter device |
| 09/22/2004 | EP1250360B1 Method for making hydrophobically associative polymers, methods of use and compositions |
| 09/22/2004 | EP1150922B1 Method for treating a waste stream using photosynthetic microorganisms |