| Patents for B01D 61 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor (28,150) |
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| 03/22/1995 | EP0643614A1 A plasma filter sorbent system for removal of components from blood; improved mass transport system |
| 03/22/1995 | CN1100479A A ceramic fiber yarn, and a method of making the same |
| 03/21/1995 | US5399751 Method for recovering carboxylic acids from aqueous solutions |
| 03/21/1995 | CA1334836C Removal of salts from aqueous alkanolamines using an electrodialysis cell with an ion exchange membrane |
| 03/16/1995 | WO1995007134A1 Method for removing acid components from liquid hydrocarbons |
| 03/16/1995 | DE4413362C1 Membrane separation apparatus having cooling apparatus |
| 03/16/1995 | DE4411691C1 Emulsion separation process |
| 03/16/1995 | DE4331102A1 Reverse osmosis system and method for controling a reverse osmosis system |
| 03/15/1995 | EP0642824A1 Method for adjusting the pH of water to a value adjustable in the range from 1 to 13 and apparatus for carrying out said method |
| 03/15/1995 | EP0642823A1 Process and apparatus for recovery of raw materials in the aspartame preparation process |
| 03/15/1995 | EP0579623B1 Process for cleaning exhaust air |
| 03/15/1995 | EP0484371B1 Purification of hydrogen peroxide |
| 03/15/1995 | CA2129775A1 Method for adjusting the ph of water to a value adjustable in the range from 1 to 13 and apparatus for carrying out said method |
| 03/14/1995 | US5397695 Attachment of compounds to polymeric particles using carbamoylonium compounds and a kit containing same |
| 03/14/1995 | US5397462 Filter with laterally removable element and valve means |
| 03/14/1995 | US5397445 Method for producing an acid and/or alkali metal hydroxide |
| 03/09/1995 | WO1995006513A1 Electrodialysis process and device |
| 03/09/1995 | WO1995006506A1 Gas-separating filter |
| 03/09/1995 | DE4415563A1 Process for the recovery of water lacquer |
| 03/09/1995 | DE4329802A1 Process for desalting salt water and sterilisation using an electrodialyser |
| 03/09/1995 | CA2167932A1 Gas-separating filter |
| 03/09/1995 | CA2128909A1 Pervaporation vessel and method |
| 03/08/1995 | EP0641593A1 Pervaporation vessel and method |
| 03/08/1995 | EP0641248A1 Cassette membrane system and method of use for low pressure separations. |
| 03/08/1995 | EP0641246A1 Concentration of solids in a suspension using hollow fibre membranes |
| 03/07/1995 | US5396019 Crosslinked in situ; selective permeation |
| 03/07/1995 | US5395636 Method of pretreating a porous medium |
| 03/07/1995 | US5395531 Heating, distillation and cooling then microfiltration with membranes |
| 03/07/1995 | US5395525 Apparatus for exchanging substances |
| 03/07/1995 | US5395514 Ultrafiltration system and assembly |
| 03/07/1995 | US5395497 Process for the manufacture of an aqueous solution of sodium hydroxide |
| 03/07/1995 | US5395426 Device for the removal and concentration of organic compounds from the atmosphere |
| 03/02/1995 | WO1995005888A1 Method of purifying aqueous solutions of amine oxides |
| 03/01/1995 | EP0640006A1 Spiral wound membrane element |
| 03/01/1995 | EP0552192B1 Improved tangential filtration process and apparatus |
| 03/01/1995 | CA2131148A1 Method for deaerating liquid products |
| 02/28/1995 | US5393433 Method using separation membranes to treat a fluid containing matter in suspension and in solution |
| 02/23/1995 | WO1995005344A1 Process for treating latex-containing waste water |
| 02/23/1995 | WO1995005237A1 Water treatment system |
| 02/23/1995 | DE4421682A1 Process and apparatus for separating volatile aroma substances |
| 02/22/1995 | EP0639531A1 Process for treating waste washing water used for impregnation |
| 02/22/1995 | EP0639223A1 Microfabricated sperm handling devices. |
| 02/22/1995 | EP0639107A1 A system and a process for membrane filtration of a dispersion |
| 02/22/1995 | EP0639105A1 Apparatus and method for removing compounds from a solution |
| 02/22/1995 | EP0432265B1 Ultra-pure water supply piping arrangement apparatus |
| 02/21/1995 | US5391298 Method for performing a solid-phase extraction under pressurized conditions |
| 02/21/1995 | US5391268 Electrochemical process for the removal of residual nitric acid from aqueous hydroxylammonium nitrate |
| 02/16/1995 | WO1995004559A1 Arrangement for removing substances from liquids, in particular blood |
| 02/16/1995 | DE4412284C1 Membrane monitoring in the reverse osmosis process |
| 02/16/1995 | DE4326842A1 Process and apparatus for separating off solvents from fluid mixtures |
| 02/15/1995 | EP0638664A1 Process and apparatus for regenerating solutions containing metal ions and sulfuric acid |
| 02/15/1995 | EP0638353A1 Membrane for the separation of carbon dioxide |
| 02/15/1995 | EP0637999A1 Polynucleotide amplification analysis using a microfabricated device |
| 02/15/1995 | EP0637998A1 Fluid handling in microfabricated analytical devices. |
| 02/15/1995 | EP0637997A1 Analysis based on flow restriction |
| 02/15/1995 | EP0637996A1 Microfabricated detection structures. |
| 02/15/1995 | EP0637989A1 Device and method for extracorporeal blood treatment |
| 02/15/1995 | EP0637986A1 Method and device for treating a parenteral emulsion-containing medicament fluid |
| 02/15/1995 | EP0487576B1 Method and apparatus for effecting the transfer of heat or mass through a membrane involving the use of vortices |
| 02/14/1995 | US5389260 Used for water filtration system; increased capacity of assambly and reduced chances of failure and leakage |
| 02/14/1995 | US5389255 Module for performing pervaporation of fluids |
| 02/14/1995 | US5389254 Water treatment system |
| 02/14/1995 | US5389211 Method for producing high purity hydroxides and alkoxides |
| 02/14/1995 | US5388542 Water-borne ship and method of operation thereof |
| 02/09/1995 | DE4427478A1 Process and plant for treating salt brine |
| 02/09/1995 | DE4325937A1 Process for influencing and decreasing formation of coating in cross-flow membrane filtration |
| 02/08/1995 | EP0637620A2 Process for regenerating used deicing agent for planes based on glycol |
| 02/08/1995 | CN2188992Y Portable membrane filtration device for water purifying |
| 02/07/1995 | US5387378 Integral asymmetric fluoropolymer pervaporation membranes and method of making the same |
| 02/07/1995 | US5387345 Cellulose acetate membranes |
| 02/02/1995 | WO1995003119A1 Electrodialyzer for desalinating salt solutions and process for desalinating salt solutions by electric dialysis |
| 02/02/1995 | WO1995003118A1 Treating waste from glycol dehydrator using pervaporation |
| 02/02/1995 | WO1995003109A1 Filter intended for cross-flow filtration |
| 02/02/1995 | WO1995003107A1 Systems and methods for reducing leukocytes in cellular products |
| 02/02/1995 | WO1995003104A1 Liquid-liquid extraction |
| 02/02/1995 | CA2167278A1 Filter intended for cross-flow filtration |
| 02/01/1995 | EP0636404A1 Membranes made from acrylonitrite copolymers, process for their manufacture and their use |
| 02/01/1995 | EP0636402A2 Method of pretreating a porous medium |
| 02/01/1995 | EP0636401A1 Process water recycling plant |
| 02/01/1995 | EP0636319A2 Method of filtering a protein-containing fluid |
| 02/01/1995 | CN1098023A Operating method of gas membrane separator set for gas replacement |
| 01/31/1995 | US5385672 Vacuum depressurizing the permeate swelled side of membrane to remove the solute from a solution |
| 01/31/1995 | US5385671 Magnesium hydroxide recovery |
| 01/31/1995 | US5385664 Apparatus for producing ultrapure water |
| 01/31/1995 | US5385647 Pervaporation of alcohol vapors through permeable membrane, then condensation of alcohol with separate condensation of volatile aroma compounds, mixing alcohol-reduced retained liquid with condensed aroma compounds |
| 01/27/1995 | CA2111318A1 Method of pretreating a porous medium |
| 01/27/1995 | CA2102876A1 Method of filtering a protein-containing fluid |
| 01/27/1995 | CA2102872A1 Method of treating a clogged porous medium |
| 01/26/1995 | WO1995002725A1 Apparatus and method for purifying a liquid by adsorption |
| 01/26/1995 | WO1995002716A1 A process for the production of water-soluble salts of carboxylic and amino acids |
| 01/26/1995 | WO1995002712A2 Use of carboxylic acids in agents for the treatment of metal surfaces |
| 01/26/1995 | DE4400604C1 Disinfection for the product water of a reverse osmosis unit |
| 01/25/1995 | EP0635721A1 Solid phase extraction device |
| 01/25/1995 | EP0635299A1 Captive vortex high agitation device |
| 01/25/1995 | EP0572389B1 Separation/recovery of ammonium salts via electrodialytic water splitting |
| 01/25/1995 | EP0496792B1 Transmembrane pressure controlled filtration system |
| 01/18/1995 | EP0634362A1 Liquid purification system |
| 01/18/1995 | EP0634204A1 Process and device for the separation of an unsaturated hydrocarbon from a fluid mixture with other hydrocarbons |
| 01/18/1995 | EP0618838A4 Electrodialytic recovery process. |
| 01/17/1995 | USRE34828 Immobilized-interface solute-transfer apparatus |