| Patents for C10M 175 - Working-up used lubricants to recover useful products (2,783) |
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| 12/03/2008 | CN201157725Y Bearing cleaning fluid purifier |
| 12/03/2008 | CN101314746A Waste lubricant oil regeneration method |
| 12/03/2008 | CN101314110A Hollow fiber film and preparation method thereof |
| 12/02/2008 | US7459079 Filter for filtering mutagens from an engine oil |
| 11/20/2008 | WO2008097823A3 Low ash controlled release gels |
| 11/19/2008 | CN201150805Y Centrifugal type oil purifying apparatus |
| 11/19/2008 | CN101307272A Regeneration process for waste lubrication oil |
| 11/19/2008 | CN101307271A Recovering and regenerating method for waste lubrication oil |
| 11/19/2008 | CN100434170C Catalyzer for regenerating the waste lubricant oil by hydrogenation and the preparing method |
| 11/12/2008 | CN201148419Y Lubricating oil distillation separation and regeneration equipment |
| 10/23/2008 | US20080257803 Slow Release Lubricant Additives Gel |
| 10/23/2008 | DE102008016413A1 Method for separating mixture of two components in form of liquid medium with different specific weights, preferably coolant and lubricants, involves supplying fluid mixture from top of column into multiple funnels or funnel shaped plates |
| 10/16/2008 | WO2007149292B1 Distillation apparatus and method of use |
| 10/16/2008 | WO2005021124A3 Improved lubricating oil reconditioning device and process |
| 10/16/2008 | US20080251424 Method for Removal of Reactive Sulfur from Insulating Oil |
| 10/16/2008 | DE102007017508A1 Method for cleaning and preparation of oil-emulsion, particularly cooling lubricants, involves guiding oil-emulsion into filtering step through filter, where filtering step is upstream pre-cleaning step |
| 10/08/2008 | CN201128734Y Environment-friendly regeneration treatment system for waste oil material |
| 10/08/2008 | CN101280241A Method for purifying waste lubricant oil |
| 10/07/2008 | US7431829 Reacting with anions that form low solubility salts with the metals, atmospheric distillation of the demetallized oil in the presence of alkaline hydroxides, and vacuum distillation of the bottom liquid to obtain lubricant bases; both distillations are preferably effected in tubular heat exchangers |
| 10/01/2008 | CN201125233Y Ultrasonic cleaning and electrostatic filtering device of multifunctional fuel oil |
| 09/25/2008 | WO2008115230A1 A process for producing tailored synthetic crude oil that optimize crude slates in target refineries |
| 09/25/2008 | CA2680878A1 A process for producing tailored synthetic crude oil that optimize crude slates in target refineries |
| 09/18/2008 | WO2008112998A1 Method for regenerating lube oil dispersant |
| 09/17/2008 | EP1795583A4 Oil recovery |
| 09/17/2008 | CN101268174A Method and device for purifying petrochemical |
| 09/17/2008 | CN100419053C Technology of waste oil regenerating and its used apparatus |
| 09/04/2008 | WO2007149292A3 Distillation apparatus and method of use |
| 09/04/2008 | US20080210601 Lubrication reclamation system comprising still and ejector including inlet, outlet, and vent, where vent is located in vent line in fluid communication with still; vapor compression system for use in chiller system that has flooded evaporator, generator or still to separate lubricant from refrigerant |
| 09/04/2008 | DE19837276B4 Verfahren und Vorrichtung zum Destillieren und Cracken von Altölen Method and apparatus for distillation and cracking of waste oils |
| 09/03/2008 | CN101255349A Highly effective production technique of waste oil regenerative fuel oil |
| 08/26/2008 | US7417012 Slow release lubricant additives gel |
| 08/20/2008 | CN201102955Y Cutting fluid purifier |
| 08/20/2008 | CN101245283A Process method for recycling and using waste oil |
| 08/14/2008 | CA2677091A1 Low ash controlled release gels |
| 08/13/2008 | EP1284810B1 Process and device for the dehydration of oil |
| 08/13/2008 | CN101240222A Waste lubricating oil resource regenerating method |
| 08/12/2008 | US7410456 Method of purifying contaminated oil in a centrifugal separator using a separation aid and starting liquid |
| 08/05/2008 | US7407474 Apparatus for cleaning contaminated oil |
| 07/23/2008 | EP1947165A1 Method for processing waste oil and/or oil/water mixtures or similar fluid mixtures |
| 07/16/2008 | EP1943511A2 Method for determining the content of diesel fuel in a lubricating oil of a combustion engine |
| 07/16/2008 | CN201087189Y High-efficiency vacuum multifunctional oil remover |
| 07/10/2008 | WO2008036696A3 Process for recovering used lubricating oils using clay and centrifugation |
| 07/02/2008 | EP1938690A1 Sterilising and preserving fluids |
| 06/26/2008 | WO2008008864A3 Ashless controlled release gels |
| 06/18/2008 | CN101202154A Method for reconditioning power transformer oil |
| 06/12/2008 | US20080135277 Method and Apparatus for Administering Passivator to a Conductor |
| 06/12/2008 | DE10318784B4 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 06/10/2008 | US7384896 Controlled release of additive gel(s) for functional fluids |
| 06/05/2008 | DE102007054014A1 Verfahren zum Mindern von Ölverunreinigung Method for reducing oil pollution |
| 05/27/2008 | US7378012 Method for reforming lubricating oil used in lubricating an engine with a sliding region |
| 05/22/2008 | WO2008059311A1 Oil refining process |
| 05/22/2008 | US20080116110 Hydrocracking, isomerization; Fischer-tropsch synthesis; used as mold release process oil, plasticizer |
| 05/22/2008 | CA2669782A1 Oil refining process |
| 05/21/2008 | CN101182429A Method for continuously extracting gasoline and diesel oil from used oil |
| 05/15/2008 | US20080113886 Lubricant or hydraulic fluid; add Bismuth, Cesium, Cobalt, Manganese, Neodymium, Nickel, Strontium, Titanium or Zirconium compound;compare expected concentration of metal compound measured concentration; polyalkylmethacrylate polymer is a viscosity index improver and pour point depressant |
| 05/15/2008 | US20080110819 Staged oil filter incorporating additive-releasing particles |
| 05/15/2008 | US20080110811 Environmentally friendly filter cartridge |
| 05/14/2008 | CN101177646A Method for deacidizing and regenerating waste used oil by using molecular distillation technology |
| 05/07/2008 | EP1917334A1 Method and means for purifying petrochemical products |
| 05/07/2008 | CN101173202A Waste lubricant oil recovery utilization method |
| 05/01/2008 | US20080102005 Method and system for control of microorganisms in metalworking fluid |
| 05/01/2008 | US20080099407 Additive dispersing filter and method of making |
| 04/30/2008 | EP1583596B1 Mobile device for reprocessing hydrocarbon wastes |
| 04/30/2008 | CN100384970C Method of reducing/regenerating oil or preventing oxidization/degeneration thereof |
| 04/24/2008 | DE102006008560B4 Verfahren und Vorrichtung zur energetischen Verwertung von Altöl Method and apparatus for recovering energy from waste oil |
| 04/22/2008 | US7361271 Environmentally friendly dual lube venturi filter cartridge |
| 04/17/2008 | WO2008045849A1 Oil purifier system and process |
| 04/17/2008 | DE102006048078A1 Plant for purifying liquid, e.g. lubricating oil for machine, includes liquid purifier and separator with outlet connected to collection and distribution vessel, allowing recycling of liquid |
| 04/16/2008 | CN101161800A Aqueous suspension grinding fluid |
| 04/01/2008 | CA2367336C Method of removing contaminants from petroleum distillates |
| 03/27/2008 | WO2008036696A2 Process for recovering used lubricating oils using clay and centrifugation |
| 03/26/2008 | CN101151352A Controlled release of additive gel(s) for functional fluids |
| 03/20/2008 | WO2008032129A1 Improved method for purifying contaminated oils |
| 03/20/2008 | US20080070816 Placing used lubricating oil and clay in a container, heating the mixture to a suitable temperature for good sorption, with low effect of cracking, and removing and separating the lubricating oil from waste products containing clay and contaminants; inexpensive, dependable, effective |
| 03/13/2008 | WO2008030187A1 Process for removal of contaminants in oil |
| 03/12/2008 | CN101142305A Method for removal of reactive sulfur from insulating oil |
| 03/04/2008 | US7338605 Filter aid and method of using same for reclaiming water-based fluids used in metal working processes |
| 01/30/2008 | CN101113385A Lubricating oil distillation separation regenerating process and equipment |
| 01/30/2008 | CN101113384A Aluminium rolling oil distillation process |
| 01/24/2008 | US20080016783 Matrix Liquid for Producing a Chip Removal Suspension and Used as a Lubricating or Machining Liquid |
| 01/22/2008 | US7320758 Filtering the coolant through an iodinated anionic exchange resin in the recirculating cooling system |
| 01/17/2008 | WO2008008864A2 Ashless controlled release gels |
| 01/17/2008 | CA2657538A1 Ashless controlled release gels |
| 01/16/2008 | CN101104832A Method for refining waste lubricating oil and device thereof |
| 01/10/2008 | WO2008003790A1 A method of treating an electrically insulating oil |
| 01/10/2008 | WO2007131480A3 Method and device for handling the cooling lubricant fed to a machining process |
| 01/09/2008 | EP1876221A1 A method of treating an electrically insulating oil |
| 01/08/2008 | US7316992 Method and system for modifying a used hydrocarbon fluid to create a cylinder oil |
| 01/08/2008 | US7316778 Staged oil filter incorporating pelletized basic conditioner |
| 01/03/2008 | US20080000808 Continuous purification of used motor oil using sodium/ potassium hydroxide and phase transfer catalyst (ethylene glycol); distillation; recycling |
| 01/02/2008 | CN200999241Y Equipment for refining waste engine oil into gasoline, diesel oil and engine oil |
| 12/26/2007 | CN101092585A Process engineering for regenerating deposed lubricating oil |
| 12/25/2007 | US7311208 Environmentally friendly filter cartridge |
| 12/19/2007 | CN101090959A Lubricating systems |
| 12/12/2007 | CN100354400C A method of purifying contaminated oil from particles suspended in the oil in a centrifugal separator |
| 12/06/2007 | DE102006026090A1 Device for processing of waste oils, comprises reaction mixing nozzle, which has a connection for the waste oil supply and a nozzle opening for the output of the waste oil, and a shell body |
| 12/05/2007 | CN200985327Y Power transformer insulating oil regenerating device |
| 12/04/2007 | CA2406985C Emulsion breaking by condensation |
| 11/29/2007 | DE102006022156A1 Verfahren und Vorrichtung zur Aufbereitung von Flüssigkeiten Method and apparatus for treatment of liquids |
| 11/28/2007 | CN101077459A Regeneration processing device for waste lubricant oil |