| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 03/29/1995 | EP0618830A4 Enhanced yield collection systems and methods for obtaining concentrated platelets from platelet-rich plasma. |
| 03/29/1995 | CN1100701A Method of and apparatus for removing iron from sewage of low concentration |
| 03/29/1995 | CA2107172A1 Compactors |
| 03/28/1995 | US5401400 Membrane bioreactor system for treating synthetic metal-working fluids and oil-based products |
| 03/28/1995 | US5401294 Recovering aluminium from metallurgical wastes, centrifuging |
| 03/28/1995 | CA1334939C System and method for monitoring and/or controlling liquid-solid separation processes |
| 03/23/1995 | WO1995007862A1 Mixed liquor wasting system and method |
| 03/23/1995 | WO1995007744A1 System and method of processing mixture of solids and liquids |
| 03/23/1995 | CA2132593A1 Pool skimmer |
| 03/22/1995 | EP0626877A4 Decanting apparatus. |
| 03/22/1995 | CN1100336A Reverse flushing precipitation water recovering installation for siphoning filter tank of waterworks |
| 03/22/1995 | CN1100335A Extration method for high strength chi-carragheenin |
| 03/16/1995 | WO1995007125A1 Process for separating lightweight minerals from waste water and separator therefor |
| 03/16/1995 | DE4407343A1 Apparatus for separating off particles having solid consistency from a liquid |
| 03/16/1995 | CA2106291A1 Method of processing a mixture of solids and liquids |
| 03/15/1995 | EP0642817A1 Settling unit with plate separator |
| 03/15/1995 | CA2132081A1 Settling unit with plate separator |
| 03/14/1995 | US5397500 Compositions for treating waste water which contains heavy metals |
| 03/14/1995 | US5397472 Double flow segmented settling tank |
| 03/14/1995 | US5397469 Junk separator for, and in combination wtih, a pulp slurry inlet chamber of a pulp handling machine |
| 03/09/1995 | CA2105714A1 Separation unit for separating oil, water and solids from sludge |
| 03/08/1995 | EP0641585A2 Clarifier |
| 03/08/1995 | EP0641292A1 Water clarifier with first filtrate isolation, improved backwashing and improved bubble generation |
| 03/08/1995 | EP0641291A1 Lamellar apparatus and method for clarifying water |
| 03/08/1995 | EP0623044A4 Blood processing systems with improved data transfer between stationary and rotating elements. |
| 03/08/1995 | CN1099730A Sleeve type concret waste water coacervation treating device |
| 03/08/1995 | CN1099720A Preparing method for zinc polysilicate flocculate agent and use |
| 03/07/1995 | US5395526 Scum removal apparatus |
| 03/02/1995 | DE4427770A1 Gypsum separator |
| 03/02/1995 | DE4410044A1 Apparatus for taking off clarified wastewater from rectangular tanks |
| 03/02/1995 | DE4330430C1 Installation for the separation and extraction of liquid |
| 03/02/1995 | DE4329239A1 Process and apparatus for biological waste water purification |
| 03/01/1995 | CN1099310A Improved method of purifying kelp-soaking liquid |
| 02/28/1995 | US5393428 Process for treating waste water containing chlorinated organic compounds from production of epichlorohydrin |
| 02/28/1995 | US5393338 Cationic compounds useful as drainage aids and stabilizers for rosin-based sizing agents |
| 02/28/1995 | CA1334562C Polymers containing hydroxamic acid groups for reduction of suspended solids in bayer process streams |
| 02/23/1995 | WO1995005230A1 Process and device for removing sand from water loaded with sand and organic substances |
| 02/23/1995 | CA2169163A1 Method and apparatus for removing sand from waste water loaded with sand and organic substances |
| 02/22/1995 | EP0639102A1 A method of separating particles from a base liquid, and a device for performing the method |
| 02/22/1995 | EP0602182A4 Improved apparatus and method for deinking waste paper pulp. |
| 02/21/1995 | US5391306 Settler with preset outlet area deck and variable angle removable lamina and method of using settler |
| 02/21/1995 | CA2128375A1 Clarifier |
| 02/21/1995 | CA1334543C Method for the treatment of sewage and other impure water |
| 02/16/1995 | DE4328990A1 Process and apparatus for separating off plaster dust and plaster particles from waste water |
| 02/15/1995 | EP0536194B1 Purification of aqueous liquor |
| 02/14/1995 | US5389548 Monitoring and in-system concentration control of polyelectrolytes using fluorochromatic dyes |
| 02/14/1995 | US5389263 Use of superciritical fluids and gases as anti-solvents; purification |
| 02/14/1995 | US5389250 Self diluting feedwell for thickener dilution |
| 02/14/1995 | US5389249 Clarifier with rotating sealed cover |
| 02/09/1995 | WO1995004199A1 Corrugated cover, preferably for clearing basins |
| 02/09/1995 | DE4319739A1 Gas scrubbing installation |
| 02/07/1995 | US5387342 Centrifugal separator and method |
| 02/02/1995 | WO1995003112A1 Systems and methods for collecting blood components |
| 02/02/1995 | WO1995003108A1 Systems and methods for resuspending cellular-rich concentrates |
| 02/02/1995 | WO1995003107A1 Systems and methods for reducing leukocytes in cellular products |
| 02/02/1995 | DE4325010A1 Process for sludge removal from sedimentation tanks and ponds |
| 02/02/1995 | CA2143832A1 Systems and methods for collecting blood components |
| 02/02/1995 | CA2143829A1 Systems and methods for resuspending cellular-rich concentrates |
| 02/01/1995 | EP0636396A1 Apparatus and method for clarifying liquid |
| 01/31/1995 | CA1334189C Centrifugal fluid processing system and method |
| 01/25/1995 | EP0635602A1 Compositions and methods for improving performance during separation of solids from liquid particulate dispersions |
| 01/25/1995 | EP0635085A1 Chain conveyor or scraper, in particular for sewage installations. |
| 01/25/1995 | EP0634961A1 Ultrasonic treatment of liquids in particular metal melts |
| 01/25/1995 | EP0549650B1 Arrangement for purification of waste water |
| 01/24/1995 | US5384052 Preparative technique to concentrate or isolate surfactant from oil/water emulsions |
| 01/24/1995 | US5384049 Flowing fluid through settling basin with continuous hydraulic displacement and equilibration, aeration and settling sludge |
| 01/24/1995 | US5383974 Method for rejuvenating a drainfield or dry well |
| 01/19/1995 | DE4321557A1 Process for setting up basins for sewage treatment |
| 01/18/1995 | EP0634369A1 Process and installation for water purification with physiko-chemical denitrificating sludges |
| 01/18/1995 | EP0633866A1 Method and apparatus for batchwise biological and chemical purification of soil water. |
| 01/18/1995 | EP0633810A1 Method and apparatus for effecting gas-liquid contact |
| 01/18/1995 | EP0633805A1 Water soluble polymers |
| 01/18/1995 | EP0625078A4 Remote controlled sludge removal apparatus. |
| 01/18/1995 | CN1097467A Two-stage coagulating process for removing mycelium from ferment liquid of glutaminic acid |
| 01/17/1995 | US5382369 High energy phase degritting and low energy phase degreasing; coagulation, flocculation, and settling |
| 01/17/1995 | US5382362 Paint solvent recycle device |
| 01/17/1995 | US5382358 Apparatus for dissolved air floatation and similar gas-liquid contacting operations |
| 01/17/1995 | US5382357 Septic tank outlet filter |
| 01/13/1995 | CA2127857A1 Water treatment process using physical-chemical denitrifying sludges and facilities |
| 01/12/1995 | WO1995001309A1 Method of reducing the concentration of finely dispersed solids in process solutions in paper manufacturing |
| 01/12/1995 | WO1995001304A1 High capacity single tank water clarification system |
| 01/12/1995 | WO1995001216A1 Apparatus for separating solids and liquids |
| 01/12/1995 | WO1995001215A1 Separating liquid suspensions |
| 01/12/1995 | WO1995001214A1 Acoustic filter for separating and recycling suspended particles |
| 01/12/1995 | DE4418045A1 Plant for wet cleaning of exhaust gases |
| 01/12/1995 | DE4321994A1 Method for the control of quantities of chemical aids and flocculants as a function of an on-line mass-solids measurement for clarification and dewatering processes of all kinds, and installation for carrying out the method |
| 01/12/1995 | CA2166458A1 A process for reducing the content of finely dispersed solids in papermaking process waters |
| 01/12/1995 | CA2166279A1 Acoustic filter for separating and recycling suspended particles |
| 01/12/1995 | CA2165793A1 High capacity single tank water clarification system |
| 01/11/1995 | EP0633049A1 Method for treating a liquid |
| 01/11/1995 | CN1027379C Method for separating component insoluble to quinoline in coal tar |
| 01/10/1995 | US5380441 Removal of chromium from solution using mechanically agitated iron particles |
| 01/10/1995 | US5380440 Two dewatering of slurries controlled by video system |
| 01/10/1995 | US5380427 Small batch waste material treatment apparatus and system |
| 01/10/1995 | US5380417 Separation accelerator |
| 01/05/1995 | DE4414750A1 Process and apparatus for cleaning viscose polymer melts |
| 01/04/1995 | EP0631800A1 Wastewater treatment device, specially for rainwater |
| 01/04/1995 | CN1027229C Method and apparatus for thickening particle suspensions |
| 01/03/1995 | US5378378 Method of and apparatus for helical inlet flow |
| 01/03/1995 | US5378376 Sludge collector employing floating weir |