| Patents for C10M 175 - Working-up used lubricants to recover useful products (2,783) |
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| 11/27/2007 | US7300575 Portable filter system |
| 11/22/2007 | WO2007131480A2 Method and device for handling the cooling lubricant fed to a machining process |
| 11/21/2007 | CN200978272Y Multifunctional lubricating oil purifying machine |
| 11/21/2007 | CN200977434Y Oil purification separator |
| 11/15/2007 | DE202007012082U1 Einrichtung zur Altölbearbeitung an Tankstellen Means for waste oil processing at petrol stations |
| 11/15/2007 | DE102006022463A1 Verfahren und Vorrichtung zur Behandlung des einem Zerspanungsprozeß zugeführten Kühlschmierstoffes Method and apparatus for treatment of a machining process, the supplied cooling lubricant |
| 11/14/2007 | CN200974836Y Used oil regeneration utilization equipment |
| 11/14/2007 | CN101070507A Regeneration method for waste lubricant and apparatus |
| 11/13/2007 | CA2178381C Oil re-refining method and apparatus |
| 11/13/2007 | CA2176210C Process for dechlorination of a spent oil fraction |
| 11/07/2007 | CN200971348Y Defoaming device of vacuum oil absotut machine |
| 11/07/2007 | CN100346858C Separation method of bergmeal and rolling oil |
| 11/06/2007 | US7291264 Staged oil filter incorporating additive-releasing particles |
| 10/31/2007 | CN200967810Y Dewatering degasifier for vacuum oil purifier |
| 10/24/2007 | EP1847587A1 Process for reprocessing waste oil to obtain base oils with a high viscosity index |
| 10/24/2007 | CN200964406Y Rolling oil reproduction device |
| 10/18/2007 | US20070241042 Controlled release of additives in fluid systems |
| 10/18/2007 | US20070241030 Process for the Purification of Spent Process Oil |
| 10/17/2007 | CN200960431Y Heavy load engine oil filtering regenerating device |
| 10/10/2007 | EP1841845A1 Controlled release of additive gel(s) for functional fluids |
| 10/10/2007 | CN101050397A Technique for cleansing, reduction treating waste oil |
| 10/09/2007 | CA2160652C Method and device for purifying used oils |
| 10/03/2007 | EP1839678A2 Device and method for selective depletion, inactivation, stimulation, elimination or lysis of biological particles in-vitro / in vivo in biological, physiological and industrial liquids |
| 10/03/2007 | CN101048484A Method and system for modifying a used hydrocarbon fluid to create a cylinder oil |
| 09/26/2007 | CN200952002Y Lubricating oil cleaning machine |
| 09/26/2007 | CN101041789A Waste lubricating oil hydrogenation reproducing method |
| 09/26/2007 | CN101041139A Catalyzer for regenerating the waste lubricant oil by hydrogenation and the preparing method |
| 09/20/2007 | US20070215524 Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid |
| 09/19/2007 | CN101036844A Lubricant multilevel automatic oil and water separating system and the control method thereof |
| 09/19/2007 | CN100337713C Staged oil filter incorporating timed release oil conditioner |
| 09/13/2007 | WO2005115082A3 Method for removal of reactive sulfur from insulating oil by exposing the oil to a sulfur scanvenger and a polar sorbent |
| 09/12/2007 | EP1832333A1 Method for recovery of impure fluids |
| 09/12/2007 | EP1831337A1 Lubricating systems |
| 09/12/2007 | CN101033433A Regeneration method for waste lubricating oil |
| 09/11/2007 | US7267760 Continuous purification of used motor oil using sodium/ potassium hydroxide and phase transfer catalyst (ethylene glycol); distillation; recycling |
| 09/11/2007 | CA2310694C Process for recovering high quality oil from refinery waste emulsions |
| 09/05/2007 | CN101029275A Method and apparatus for reducing waste mobile-oil into product mobile oil |
| 09/05/2007 | CN101029274A Method and apparatus for refining light diesel oil and gasoline from waste mobile oil |
| 09/05/2007 | CN101029247A Production of diesel oil by waste lube oil |
| 08/30/2007 | DE102006008560A1 Verfahren und Vorrichtung zur energetischen Verwertung von Altöl Method and apparatus for recovering energy from waste oil |
| 08/29/2007 | EP1825482A2 Method for removal of reactive sulfur from insulating oil by exposing the oil to a sulfur scanvenger and a polar sorbent |
| 08/29/2007 | CN101024796A Method for treating cutting lubricant |
| 08/29/2007 | CN100334189C Technique for regenerating waste lubricating oil |
| 08/28/2007 | US7261808 Upgrading of pre-processed used oils |
| 08/23/2007 | US20070193929 Housing for environmentally friendly filter cartridge |
| 08/15/2007 | CN2934235Y Device for regeneration of lubrication oil fuel by oiliness waste slag waste oil |
| 08/15/2007 | CN2934234Y High-effective vacuum special oil filtering machine for railway |
| 08/14/2007 | US7255785 Apparatus and process for treatment of waste oils |
| 08/08/2007 | EP1587599B1 Additive dispensing cartridge for an oil filter and oil filter incorporating same |
| 07/17/2007 | CA2160304C Additive for lubricating oil |
| 07/12/2007 | US20070158206 electrochemical generating hydrogen and contacting hydrogen generated in the electrolytic chamber by the cathode with the oxidized and degraded oil to reduce the oil; recycle the waste oil such as edible oil, lubricating oil |
| 07/11/2007 | CN1325618C Lubricating oil for briquette of machine made brick |
| 07/10/2007 | US7241377 heating a liquid feed stream comprising a normally liquid hydrocarbon comprising direct contact heating of said liquid feed by contact with molten salt to produce heated liquid |
| 07/05/2007 | US20070151911 Environmentally friendly acid neutralizing cartridge |
| 06/28/2007 | WO2007051941A3 Method for determining the content of diesel fuel in a lubricating oil of a combustion engine |
| 06/20/2007 | CN2912760Y Sliding surface electric potential control type oil-purifying machine |
| 06/19/2007 | US7232521 Environmentally friendly acid neutralizing cartridge |
| 06/13/2007 | EP1795583A2 Oil recovery |
| 06/07/2007 | US20070125698 Environmentally friendly dual lube venturi filter cartridge |
| 05/30/2007 | CN1973022A Process for the purification of spent process oil |
| 05/30/2007 | CN1318545C Oil dehydrator |
| 05/29/2007 | US7223344 Method for treating an exhausted glycol-based slurry |
| 05/29/2007 | US7223331 Method for settling suspended fine inorganic solid particles from hydrocarbon slurry and additive for use therewith |
| 05/16/2007 | EP1785177A1 Chemical additive carrier for filter |
| 05/16/2007 | CN1964771A Additive dispersing filter and method of making |
| 05/16/2007 | CN1962837A Process for regeneration of waste lubricating oil |
| 05/10/2007 | WO2007051941A2 Method for determining the content of diesel fuel in a lubricating oil of a combustion engine |
| 05/10/2007 | US20070102343 Environmentally friendly filter cartridge |
| 05/10/2007 | DE202006016360U1 Anlage zur Reinigung von Kühlschmierstoffen Plant for the treatment of cooling lubricants |
| 05/09/2007 | CN1961382A Method and apparatus for administering passivator to a conductor |
| 05/09/2007 | CN1958760A Technique of producing treating compound for regenerating waste oil |
| 04/24/2007 | US7208079 Process for the treatment of waste oils |
| 04/19/2007 | US20070084755 Salt bath refining |
| 04/18/2007 | EP1773971A1 Process for the purification of spent process oil |
| 04/17/2007 | CA2160778C A method of reducing sludge and varnish precursors in lubricating oils |
| 04/11/2007 | CN1945097A Lubricating oil cleaning machine |
| 04/03/2007 | US7199087 Critical extraction of perfluoropolyethers using carbon dioxide; lubricant for magnetic recording media |
| 04/03/2007 | US7198723 Method using super absorbent polymers for dehydration of oil |
| 03/28/2007 | CN1935961A Hardening oil on-line dehydration apparatus |
| 03/27/2007 | CA2210472C Oil reclamation device with evaporator base and head mounted filter |
| 03/15/2007 | WO2007008707A8 Oil reconditioning device and associated methods |
| 03/14/2007 | CN1304541C Slow release lubricant additives gel |
| 03/07/2007 | EP1452576A4 Method for recycling mixed oil waste and device for carrying out said method |
| 03/07/2007 | CN2876097Y Potential type centrifuge oil filtering machine |
| 03/07/2007 | CN2875555Y Mobile dewater oil filtering device |
| 02/28/2007 | EP1756253A1 Matrix liquid for producing a chip removal suspension, and used as a lubricating or machining liquid |
| 02/27/2007 | US7182864 Housing for environmentally friendly filter cartridge |
| 02/27/2007 | US7182863 Additive dispersing filter and method of making |
| 02/22/2007 | US20070039853 Method for regenerating used oils by demetallization and distillation |
| 02/21/2007 | EP1753519A1 Additive dispersing filter and method of making |
| 02/20/2007 | US7179380 Environmentally friendly dual lube venturi filter cartridge |
| 02/20/2007 | CA2152484C Destruction of halide containing organics and solvent purification |
| 02/08/2007 | WO2007015644A1 Method and means for purifying petrochemical products |
| 02/08/2007 | CA2617347A1 Method and means for purifying petrochemical products |
| 02/07/2007 | EP1749302A2 Method and apparatus for administering passivator to a conductor |
| 02/07/2007 | CN1908390A Machine oil reduction device |
| 01/30/2007 | US7168573 Environmentally friendly filter cartridge |
| 01/18/2007 | WO2007008707A2 Oil reconditioning device and associated methods |
| 01/16/2007 | CA2428762C Material recovery system and method for used oil filter and oil contaminated materials |
| 01/11/2007 | US20070007199 Oil reconditioning device and associated methods |