| Patents for B01D - Separation (1,935) |
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| 04/23/2002 | CA2163058C Improvements to precious metals recovery from ores |
| 03/14/2002 | US20020031629 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby |
| 03/06/2002 | CN1338974A Installation for aqueous granulation |
| 03/05/2002 | US6351895 Method for making drying more effective |
| 02/28/2002 | US20020025397 Disposable filter cartridges includes a core element and a non-woven, melt blown filter medium surrounding the core element |
| 02/26/2002 | US6350375 Arrangement in a separator |
| 01/29/2002 | US6342283 Melt-blown tubular core elements and filter cartridges including the same |
| 01/09/2002 | EP1059988A4 Lubricating oil reconditioning system |
| 01/03/2002 | US20020002320 Method for settling suspended fine inorganic solid particles from hydrocarbon slurry and additive for use therewith |
| 01/02/2002 | EP1165205A1 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby |
| 12/06/2001 | WO2001091763A2 Extracts from spermatophyte plants with antitumor activity |
| 11/15/2001 | WO2001085297A1 Electrostatic coalescer device |
| 10/31/2001 | EP0695383B1 Post-treatment of nonwoven webs |
| 10/25/2001 | WO2001079587A1 A process for the purification of organometallic compounds or heteroatomic organic compounds with hydrogenated getter alloys |
| 10/25/2001 | WO2001078881A1 Apparatus and method for isolating and/or eliminating solutes from a solution |
| 10/25/2001 | CA2404195A1 A process for the purification of organometallic compounds or heteroatomic organic compounds with hydrogenated getter alloys |
| 09/04/2001 | US6283306 Rotating filter |
| 08/29/2001 | CN1070084C Visible filter for engine oil prepressing before internal combustion engine starting |
| 08/28/2001 | US6281300 Controlling rate of effluents discharged to control pressure |
| 07/24/2001 | US6265452 Synthesis gas |
| 07/04/2001 | EP1112389A1 Process for recovery of gold and/or silver |
| 07/04/2001 | CN1302219A Pulp filter or washer and sealing for use therein |
| 06/26/2001 | US6253104 Method of preparing pharmaceutical Moxa extract and apparatus for electrical moxibustion using the same extract |
| 06/26/2001 | US6251380 Extraction of plants with methanol, dichloromethane, ethyl acetate, mixing and drying then dilution |
| 05/30/2001 | CN1297380A Continuous magnetic separation of components from mixture |
| 05/22/2001 | US6235201 Method and apparatus for removing oil from water including monitoring of adsorbent saturation |
| 05/16/2001 | CN1295492A Apparatus for removing material from pressurised filter |
| 05/02/2001 | EP1094878A1 Sand resistant fluid swivel |
| 05/01/2001 | US6225620 Peach pit detection apparatus and method |
| 05/01/2001 | US6224874 From iris rhizomes |
| 04/17/2001 | US6217743 Process for recovering organic hydroxides from waste solutions |
| 04/11/2001 | EP1089939A1 Method of processing sulfur-containing materials derived from flue gas desulfurization or other sources |
| 04/11/2001 | EP1089799A1 Apparatus and method for recovering photoresist developers and strippers |
| 04/11/2001 | EP1089796A1 A method for desorption of one or more compounds from an absorbent solution and use thereof |
| 04/11/2001 | EP0946237B1 System for draining a liquid storage tank |
| 04/11/2001 | CN1291114A Rotating filter |
| 04/10/2001 | US6214175 Dissociation of gas hydrates using electromagnetic radiation |
| 03/22/2001 | WO1999043411A8 A see-through filter for injecting oil into an engine prior to its startup |
| 03/21/2001 | CN1063435C Acetonitrile purification via adsorption-based process |
| 03/13/2001 | US6200544 Process for removing HCI from fluids with novel adsorbent |
| 02/27/2001 | US6194609 Crystallization in a plate heat exchanger |
| 02/15/2001 | WO2001010785A1 Process for recovering organic hydroxides from waste solutions |
| 02/15/2001 | CA2380839A1 Process for recovering organic hydroxides from waste solutions |
| 01/24/2001 | EP1069935A1 Apparatus for removing material from a pressurised filter |
| 01/24/2001 | EP1069934A1 Pulp filter or washer and sealing for use therein |
| 01/18/2001 | WO2001004057A1 Method and apparatus for removing oil from water including monitoring of adsorbent saturation |
| 01/10/2001 | EP1066869A1 A see-through filter for injecting oil into an engine prior to its startup |
| 01/10/2001 | CN1279625A See-through filter for injecting oil into an engine prior to its startup |
| 12/20/2000 | EP1059988A1 Lubricating oil reconditioning system |
| 12/20/2000 | EP1059986A1 Rotating filter |
| 12/20/2000 | EP1059983A1 Arrangement in an oil filter |
| 12/20/2000 | EP1059981A1 Arrangement in an oil filter |
| 12/06/2000 | EP1056544A1 Continuous magnetic separation of components from a mixture |
| 11/28/2000 | CA2086017C Method and apparatus for crystallizing a mineral substance |
| 11/22/2000 | CN1274300A Process for producing liquid and, optionally, gaseous products from gaseous reactants |
| 11/08/2000 | EP1007185A4 Microcolumn for extraction of analytes from liquids |
| 10/25/2000 | EP0660699B1 Hair relaxer compositions |
| 10/17/2000 | US6132607 System for continuous magnetic separation of components from a mixture |
| 10/10/2000 | US6129848 Such as blood components from whole blood sample, by agitating a mixture of the component and magnetic particles to attach one of the components; adding to a magnetic separation apparatus to capture magnetic particle-component |
| 10/05/2000 | WO2000057983A1 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby |
| 10/05/2000 | WO1999036153A9 Lubricating oil reconditioning system |
| 09/20/2000 | EP1036251A1 Arrangement in a separator |
| 09/20/2000 | CN1266961A Multiple-outlet water tap with fitler |
| 08/23/2000 | EP1028794A1 Filter material construction and method |
| 08/22/2000 | US6107065 Forming a concentrate of sulfide minerals from ore, coating onto coarse substrates, forming a heap with bacteria, and biooxidizing the mineral on the surface at a rate at least two times greater than average |
| 08/17/2000 | WO2000047316A1 Installation for aqueous granulation |
| 08/09/2000 | CN1262236A Desulfurization waste water treating method |
| 08/03/2000 | WO2000044466A2 Hc1 adsorbent, method of making same and process for removing hc1 from fluids |
| 07/26/2000 | EP1021242A1 Process for producing liquid and, optionally, gaseous products from gaseous reactants |
| 07/19/2000 | CN1260232A Method for producing functional film, functional base plate and titanium oxide film |
| 07/19/2000 | CN1260229A Reactive distillation |
| 07/04/2000 | US6083406 Filtration; heating |
| 06/28/2000 | EP1013325A1 Reactive distillation |
| 06/14/2000 | EP1007185A1 Microcolumn for extraction of analytes from liquids |
| 06/14/2000 | CN1256390A Filter of air conditioner and device for mounting the same |
| 06/13/2000 | US6074561 Apparatus and method for recovering photoresist developers and strippers |
| 06/13/2000 | US6073777 Sand resistant fluid swivel |
| 05/31/2000 | CN2380691Y 过滤器 Filter |
| 05/24/2000 | EP1001922A4 Method for recovering gas from hydrates |
| 05/24/2000 | EP1001922A1 Method for recovering gas from hydrates |
| 05/18/2000 | DE19945814A1 Verfahren zur Zubereitung eines pharmazeutischen Artemisia-Extraktes und Vorrichtung zur elektrischen Moxibustion unter Verwendung des Extraktes A process for the preparation of a pharmaceutical Artemisia extract and moxibustion device for electrically using the extract |
| 04/26/2000 | CN1251309A Method for preparing medicinal absinthium extracted liquor and electro-moxibustion apparatus using said extracted liquor |
| 03/26/2000 | CA2403011A1 Apparatus for electrical moxibustion using the extract |
| 03/26/2000 | CA2283350A1 Method of preparing pharmaceutical artemisia extract and apparatus for electrical moxibustion using the extract |
| 03/15/2000 | CN1247526A Method for recovering gas from hydrates |
| 03/15/2000 | CN1247481A Process for recovering organic hydroxides from waste solutions |
| 03/14/2000 | US6036857 Apparatus for continuous magnetic separation of components from a mixture |
| 01/12/2000 | CN1048188C Flue gas desulfurization method and system |
| 12/15/1999 | EP0963774A2 Method for drying of filter cakes |
| 12/15/1999 | CN1238228A Method for making drying more effective |
| 12/09/1999 | WO1999062608A1 A method for desorption of one or more compounds from an absorbent solution and use thereof |
| 12/08/1999 | CN1237917A System for draining liquid storage tank |
| 11/30/1999 | US5992640 Precious metals recovery from ores |
| 11/25/1999 | WO1999059693A1 Apparatus and method for recovering photoresist developers and strippers |
| 11/25/1999 | CA2332245A1 Apparatus and method for recovering photoresist developers and strippers |
| 11/18/1999 | WO1999058218A1 Method and apparatus for removing oil from water |
| 10/28/1999 | WO1999054020A1 Sand resistant fluid swivel |
| 10/07/1999 | WO1999050180A1 Method of processing sulfur-containing materials derived from flue gas desulfurization or other sources |
| 10/07/1999 | WO1999049951A1 Apparatus for removing material from a pressurised filter |
| 10/07/1999 | CA2325548A1 Apparatus for removing material from a pressurised filter |