| Patents for C11B 13 - Recovery of fats, fatty oils, or fatty acids from waste materials (1,250) |
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| 10/09/2008 | WO2008099051A3 Process for isolation of fatty acids, resin acids and sterols from tall oil pitch |
| 10/01/2008 | CN101275104A Recovery and purification method for waste oil |
| 09/24/2008 | CN101270320A Fatty acid withdrawer |
| 09/24/2008 | CN101270319A Room temperature dehydration method for hogwash oil with high-water uptake resin |
| 09/23/2008 | CA2325366C Method for preparing tall oil |
| 09/12/2008 | WO2008107576A1 Method and equipment for processing fatty waste |
| 09/04/2008 | US20080213446 filtering the oil when a predetermined threshold value is reached based on the number of batches of food product cooked in the oil and the elapsed time since the last filtration |
| 09/04/2008 | US20080213445 filtering the oil when a predetermined threshold value is reached based on the number of batches of food product cooked in the oil and the elapsed time since the last filtration |
| 08/26/2008 | US7416756 Recovering a phytolipid from a vegetable oil by-product by distillation, the product comprising squalene, phytosterols, mixed tocopherols and tocotrieneols, and vegetable wax; useful as an emollient and also may be incorporated into foods, beverages, and nutraceuticals |
| 08/21/2008 | WO2008099051A2 Process for isolation of fatty acids, resin acids and sterols from tall oil pitch |
| 08/20/2008 | CN100412181C Process for producing feed oil by nigre |
| 08/20/2008 | CN100412180C Process for producing fat powder by using oil deposit |
| 08/19/2008 | US7413434 Method for the production of raw materials for candle production and a heat store material |
| 08/13/2008 | CN101240181A Technique for preparing biological diesel oil by utilizing waste carclazyte |
| 08/13/2008 | CN101239197A Animals danger solid waste treatment recovery method and system |
| 08/13/2008 | CN100410269C Process for the recovery of a phytolipid composition |
| 07/31/2008 | WO2008092005A2 Additives for increasing the separation yield of tall oil soap from black liquors |
| 07/31/2008 | US20080182967 Alkyl alcohol alkoxylates block polymer separation aid; soap skimmer; acidification, fractionation, distillation |
| 07/31/2008 | CA2675775A1 Additives for increasing the separation yield of tall oil soap from black liquors |
| 07/23/2008 | EP1664078B1 Process for the recovery of a phytolipid composition |
| 07/16/2008 | CN101220317A Method for treating bio-oil |
| 07/16/2008 | CN101220316A Waste edible oil processing equipment |
| 07/10/2008 | WO2008049598A3 Identification and processing of secondary materials for the cosmetics-, pharmaceutical-, and fuel-producing industries and also further industrial fields of application |
| 06/26/2008 | US20080152782 Waste treatment process |
| 06/19/2008 | US20080146828 Development of a concentrated liquid of organic material from olive oil mill waste water; has high concentration of polyphenols normally found in the olive and has a high antioxidant capacity; fertilizer; food, cosmetic |
| 06/18/2008 | EP1173464B1 Process for preparing a phytosterol composition |
| 06/12/2008 | US20080138450 Recovering a phytolipid from a vegetable oil by-product by distillation, the product comprising squalene, phytosterols, mixed tocopherols and tocotrieneols, and vegetable wax; useful as an emollient and also may be incorporated into foods, beverages, and nutraceuticals |
| 05/28/2008 | CN101186861A Technique for distilling oil from waste carclazyte by extraction method and device thereof |
| 05/21/2008 | CN101184402A Process for the roduction of phospholipids |
| 05/08/2008 | WO2008053163A1 Extarction of oil from food wastes |
| 05/08/2008 | CA2667227A1 Extraction of oil from food wastes |
| 04/30/2008 | CN100384970C Method of reducing/regenerating oil or preventing oxidization/degeneration thereof |
| 04/16/2008 | CN101161784A Method for extracting conversion biodiesel from oil pressing cake |
| 04/10/2008 | DE102006042405A1 Method for directly processing slaughtered byproducts comprises feeding amounts of slaughtered byproducts directly through openings of a crushing units and a pre-heater and separating into material streams |
| 04/09/2008 | EP1123368B1 Method of extracting lipids from marine and aquatic animal tissues |
| 04/09/2008 | CN101160265A Apparatus for treating fat-containing wastewater and method of treating fat-containing wastewater |
| 04/03/2008 | DE102006046636A1 Apparatus for processing edible fats, especially for fuel production, comprises a device for preheating the fat, a device for liquefying the fat and a device for cleaning a fat container |
| 03/18/2008 | CA2106905C Improved process for the production of esters from natural fats |
| 03/12/2008 | EP1897856A1 Apparatus for treating fat-containing wastewater and method of treating fat-containing wastewater |
| 03/05/2008 | CN100372918C Mixed fatty acid and its preparation process and application |
| 02/28/2008 | WO2008003420A3 Process for production of fatty acids, fatty acid esters and sterolesters from soapstock |
| 02/27/2008 | EP1292658B1 Process for the extraction and concentration of unsaponifiables from the residues and by-products of animal and vegetable products |
| 02/14/2008 | WO2008017730A1 Wood preservative and method for manufacturing wood preservative |
| 02/14/2008 | CA2655516A1 Wood preservative and method for manufacturing wood preservative |
| 01/30/2008 | CN100365109C Method for purifying marine mammal oil enriched in omega 3 fatty acids and compositions comprising same |
| 01/16/2008 | CN101104683A Method for extracting polyglycerol from glycerol slag |
| 01/10/2008 | WO2008003420A2 Process for production of fatty acids, fatty acid esters and sterolesters from soapstock |
| 01/10/2008 | CA2819531A1 Process for production of fatty acids, fatty acid esters and sterolesters from soapstock |
| 01/10/2008 | CA2657180A1 Process for production of fatty acids, fatty acid esters and sterolesters from soapstock |
| 01/09/2008 | EP1876222A1 Process for production of fatty acids, fatty acid esters and sterolesters from soapstock |
| 12/27/2007 | WO2007147837A1 Process for producing tall oil and use of heating in the production of tall oil |
| 12/27/2007 | WO2007147237A1 New process and reactor for the esterification of free fatty acids in oil or fat and for the production of biodiesel |
| 12/27/2007 | CA2654817A1 Process for producing tall oil and use of heating in the production of tall oil |
| 12/27/2007 | CA2628489A1 New process and reactor for the esterification of free fatty acids in oil or fat and for the production of biodiesel |
| 12/26/2007 | EP1870445A1 Process for producing tall oil and use of heating in the production of tall oil |
| 12/26/2007 | EP1870171A1 Method and apparatus for the disposal of vegetable water and olive residues |
| 12/26/2007 | EP1868449A1 Process for the production of phospholipids |
| 12/26/2007 | CN101092359A Method for extracting diglyceride from tailings of molecular distillation of glyceride |
| 11/29/2007 | US20070272603 Treatment Apparatus of Waste Water Containing Oil and Fat for Grease Trap and Grease Trap |
| 11/28/2007 | EP1859681A1 Method for preserving animal tissue by use of a chemical composition |
| 11/15/2007 | WO2007114919A3 Method and apparatus for separation of chemical materials from feces |
| 11/14/2007 | CN101070510A Method for producing epoxy plasticizer using waste grease |
| 10/25/2007 | WO2007119694A1 Method for processing squeezed residue of palm fruit and/or mesocarp thereof |
| 10/24/2007 | CN101058775A Raw material of biological diesel oil |
| 10/17/2007 | CN101056985A Soapstock biodiesel |
| 09/25/2007 | CA2220111C Neutralization of tall oil soap |
| 09/05/2007 | CN101029278A Method for extracting sesam-seed oil from sesam-seed bottom oil |
| 09/05/2007 | CN101029277A Method for recovering mixed oil by cottonseed protein extracting process |
| 09/05/2007 | CN101029119A Production of recovered grease polybasic alcohol and its hard polyurethane foaming plate |
| 08/30/2007 | WO2007029111A8 Method and apparatus for separation and recovery of fruit, nut or vegetable oils from water, liquids and wastewater |
| 07/26/2007 | US20070173639 Method for the preparation of phytosterols from tall oil pitch |
| 07/25/2007 | EP1809755A1 Biodiesel production from soapstock |
| 07/25/2007 | CN1328357C Method for producing bio-fuel |
| 07/19/2007 | US20070167638 provide advantages for controlling reactions and separating products, solvents or reactants in multiphase reactions |
| 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 |
| 06/28/2007 | DE102005061098A1 Diglyceride durch lipasekatalysierte Veresterung von freien Fettsäuren aus Raffinationsrückständen von Fetten und Ölen mit Glycerin Diglycerides by lipase-catalyzed esterification of free fatty acids from refining residues of fats and oils with glycerol |
| 06/20/2007 | CN1984983A Process for producing fatty acid alkyl ester |
| 06/06/2007 | CN2908511Y Treatment equipment for frying oil |
| 05/24/2007 | WO2007058138A1 Edible oil regenerating apparatus and method |
| 05/23/2007 | CN1966633A Process for regenerating grease from waste terra alba |
| 05/03/2007 | WO2007050030A1 Automotive fuels and fine chemicals from crude tall oil |
| 05/03/2007 | CA2626450A1 Automotive fuels and fine chemicals from crude tall oil |
| 05/02/2007 | EP1778826A1 Process and apparatus for treating waste material incorporating lipid containing material to recover the lipid |
| 05/02/2007 | CN1313583C Reclamation of horse radish oil by using macroporous adsorbent resin |
| 04/26/2007 | WO2007045728A1 Method for the manufacture of oligo- and polyesters from a mixture of carboxylic acids obtained from suberin and/or cutin and the use thereof |
| 04/25/2007 | CN2892863Y Restauant refuse waste oil processing system |
| 04/24/2007 | US7208643 Hydrogenating a fatty acid ester to prepare crude fatty alcohol, which is distilled and refinied; removing an alkali component from the recovered distillation residues and adding the residues to the hydrogenation step or a starting fatty acid ester feed. |
| 04/24/2007 | US7208570 Method of refining tall oil |
| 04/18/2007 | CN1950491A Soapstock treatment |
| 04/10/2007 | US7202372 Process for the isolation of sterols and/or wax alcohols from tall oil products |
| 03/29/2007 | WO2007033425A1 Mobile recycling and bio-fuel production system for animal waste |
| 03/28/2007 | CN2883379Y Purification treatment appts. for waste vegetable oil |
| 03/15/2007 | WO2007029111A1 Method and apparatus for separation and recovery of fruit, nut or vegetable oils from water, liquids and wastewater |
| 03/08/2007 | WO2007026032A1 Chemical reactor for the supercritical alcoholysis of all types of fats and oils with different types of alcohols |
| 03/01/2007 | WO2007024145A1 A method to recover water based or solvent based formulations, a vehicle and a processing system therefor for enabling said recovery |
| 03/01/2007 | US20070049727 Low sulfur tall oil fatty acid |
| 02/27/2007 | CA2403884C Method for soapstock acidulation |
| 02/21/2007 | CN1916141A New technique for separating and extracting fatty acid in nigre of vegetable oil |
| 02/15/2007 | DE102005037707A1 Verfahren zur Aufarbeitung von Fettstoffen A process for the work-up of fatty substances |
| 02/07/2007 | EP1749079A1 Method of preparing fatty acid alkyl esters from waste or recycled fatty acid stock |