| Patents for C11B 13 - Recovery of fats, fatty oils, or fatty acids from waste materials (1,250) |
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| 02/05/2014 | CN103555430A Method for preparing coal dressing collecting agent by using illegal cooking oil |
| 01/29/2014 | EP2688994A1 Chemical additives and use thereof in stillage processing operations |
| 01/29/2014 | CN203411526U Catcher |
| 01/23/2014 | US20140024847 Separate Collection and Conversion Method and Plant For the Reuse of Natural and/or Synthetic Ester-Based Oils or Greases of Industrial Origin for Energy Purposes |
| 01/22/2014 | CN203403078U Automatic scraping plate type animal grease refining machine |
| 01/15/2014 | CN103509652A Device for extracting grease from kitchen waste |
| 01/15/2014 | CN103509651A Method for extracting ethyl ester enriched fish oil from fish oil refining byproduct |
| 01/08/2014 | EP2682452A1 Assembly comprising edible-oil cleaning agent and container, and purification method of edible-oil using same |
| 01/08/2014 | CN203382744U Saponin neutral oil rRecovery device of neutral oil in soda soap |
| 01/08/2014 | CN103497842A New method of utilizing methanol and ethanol as ester exchange agent for preparing biodiesel |
| 01/01/2014 | CN103480634A Method and device for co-production of animal feed and biodiesel feedstock by using kitchen waste through hydrothermal treatment |
| 12/31/2013 | US8617396 Non-dispersive process for insoluble oil recovery from aqueous slurries |
| 12/25/2013 | CN203360417U Single-cabinet type refining device for waste oils and fats |
| 12/18/2013 | CN103451023A Processing method of corn oil nigre |
| 12/17/2013 | CA2657180C Process for production of fatty acids, fatty acid esters and sterolesters from soapstock |
| 12/11/2013 | CN203333626U Swill grease refining equipment |
| 12/11/2013 | CN203333625U Swill grease refining device |
| 12/11/2013 | CN203333624U Electric-heating swill grease refining device |
| 12/11/2013 | CN203333623U Multiple-heating swill grease refining device |
| 12/11/2013 | CN203333622U Pressing device of swill precipitation slurry fat |
| 12/11/2013 | CN203333429U Kitchen wastewater treatment equipment |
| 12/11/2013 | CN203329449U Simple pressing device of swill precipitation slurry fat |
| 12/11/2013 | CN103436366A Neutral oil recovery method |
| 12/11/2013 | CN103436365A Device for extracting fish oil from fish meat leftovers |
| 12/04/2013 | CN103429725A Oil recovery method |
| 12/04/2013 | CN103429724A Chemical additive and use thereof in stillage processing operation |
| 12/04/2013 | CN103421612A Method for manufacturing oil by using tea oil residues |
| 12/04/2013 | CN102676291B Method for extracting antarctic krill grease and separating biological active substance |
| 11/27/2013 | CN103409242A Recycling process for alkali refining by-product, namely soapstock in refining vegetable oil and reactor |
| 11/21/2013 | WO2013173077A2 Semi-continuous acidulation process |
| 11/20/2013 | CN103396893A Method for preparing raw material fatty acid mixture for synthesizing alkyd resin by utilizing swill-cooked dirty oil |
| 11/20/2013 | CN103396892A Generation of triacylglycerols from gums |
| 11/20/2013 | CN103396842A Method for producing biodiesel through catalysis on municipal and industrial waste |
| 11/18/2013 | CA2827146A1 Hybrid separation |
| 10/29/2013 | CA2578340C Improved process and apparatus for heating waste material |
| 10/23/2013 | CN103370404A Process and apparatus for purifying material of biological origin |
| 10/23/2013 | CN103370403A Process and apparatus for purifying material of biological origin |
| 10/23/2013 | CN103361183A Drainage oil dedicated solid-liquid separator |
| 10/23/2013 | CN103357199A Deaeration process |
| 10/16/2013 | CN102586334B Method for producing biogas from kitchen wastes by anaerobic fermentation |
| 10/09/2013 | CN103343054A Whole-process monitoring waste cooking oil recovery system |
| 10/03/2013 | US20130261284 Process for isolation of fatty acids, resin acids and sterols from tall oil pitch |
| 10/02/2013 | EP2643443A1 Process and apparatus for purifying material of biological origin |
| 10/02/2013 | EP2643442A1 Process and apparatus for purifying material of biological origin |
| 10/02/2013 | CN103333746A Method and bacteria for separating conjugated linoleic acid from oil tea meal |
| 09/25/2013 | EP2641961A1 Method for producing regenerated clay, regenerated clay, and method for producing purified fats and oils |
| 09/19/2013 | US20130245301 Process and apparatus for purifying material of biological origin |
| 09/19/2013 | US20130239467 Method of extracting lipids from trap grease with waste cooking oil |
| 09/18/2013 | EP2638806A1 METHOD FOR PRODUCING OIL OR FAT THAT CONTAINS y-ORYZANOL |
| 09/18/2013 | CN103305345A Method for increasing recovery rate of swill grease |
| 09/18/2013 | CN103301642A Device for recovering and purifying stearic acid vegetable pitches |
| 09/11/2013 | CN103288282A Kitchen wastewater treating equipment |
| 09/04/2013 | CN103275809A Clean biodiesel for vehicles |
| 09/04/2013 | CN102504917B Method for producing industrial emulsion cutting fluid by using waste oil |
| 09/04/2013 | CN102295997B Processing method and system of kitchen waste grease |
| 08/28/2013 | CN102876459B Processing system for recovering oil and protein from kitchen wastes and processing method thereof |
| 08/21/2013 | EP2628782A1 Deoxidizing agent for edible oils, and method for regeneration of used edible oil using same |
| 08/21/2013 | CN102504240B Method for preparing polyatomic alcohol for polyurethane foam |
| 08/14/2013 | CN203128526U Distillation-free biodiesel production system |
| 08/14/2013 | CN103242964A Method for extracting biodiesel from oil residue without essential oil |
| 08/14/2013 | CN103242914A Method for rapidly producing biodiesel from kitchen garbage and produced biodiesel |
| 08/07/2013 | CN103232897A Method for producing fatty acids by virtue of enzymic method |
| 08/07/2013 | CN103232896A Method for preparing fatty acid extract from coffee grounds and application thereof in feed additive |
| 08/07/2013 | CN103232130A Mobile kitchen garbage solid, oil, water three-phase separation and wastewater purification device |
| 07/31/2013 | CN103228771A Method for producing crude tall oil by soap washing with calcium carbonate removal |
| 07/31/2013 | CN103224835A Method for extraction of unsaturated fatty acid from oil-containing microalgae and preparation of aviation fuels |
| 07/31/2013 | CN103224459A Method for producing fatty acid methyl ester sulfonate by using waste oil |
| 07/31/2013 | CN102264883B Method for preventing deterioration of edible oil or industrial oil and apparatus therefor |
| 07/25/2013 | WO2012162700A9 Method and system for processing used cooking oil |
| 07/24/2013 | CN203079937U Waste oil recovery device |
| 07/24/2013 | CN203079933U Resource utilization decentralized treatment system for dewatered sludge and waste grease from restaurant garbage of sewage treatment plant |
| 07/24/2013 | CN103215139A Illegal cooking oil treatment purifying method |
| 07/17/2013 | EP2613642A1 Oil composition and method for producing the same |
| 07/17/2013 | CN203065327U Resource utilization centralized treatment system for dewatered sludge and waste grease from restaurant garbage of sewage treatment plant |
| 07/17/2013 | CN102510897B Process for producing fatty acids |
| 07/16/2013 | US8486267 Non-dispersive process for insoluble oil recovery from aqueous slurries |
| 07/10/2013 | CN103194314A Method for treating waste oil |
| 07/10/2013 | CN102816642B Method for producing glycerin monostearate vegetable pitch |
| 07/04/2013 | WO2013101789A1 Process for isolating a protein composition and a fat composition from mechanically deboned poultry |
| 07/03/2013 | CN203030040U Intelligent oil collection system |
| 07/03/2013 | CN103184106A Method for extracting industrial oil from obtained oil residue after oil manufacture of vegetable |
| 07/03/2013 | CN103182299A Regeneration method for spent bleaching clay |
| 07/03/2013 | CN102276810B Method for preparing alkyd resin from modified leftovers of vegetable oil |
| 07/03/2013 | CN101960003B Generation of triacylglycerols from gums |
| 06/27/2013 | US20130165678 Suspended solids separation systems and methods |
| 06/26/2013 | CN203021532U Edible oil soapstock blending tank |
| 06/26/2013 | CN203021395U Mobile food waste solid-oil-water three-phase separation and wastewater purification treatment device |
| 06/19/2013 | CN103160336A Catering industry waste oil-based biological alcohol oil and preparation method thereof |
| 06/19/2013 | CN103159362A Three-phase separation and waste water purification standard treatment device of kitchen waste including 'waste oil' and solid waste and kitchen waste water |
| 06/13/2013 | WO2013083768A1 Process for obtaining a diesel like fuel |
| 06/13/2013 | CA2857553A1 Process for obtaining a diesel like fuel |
| 06/12/2013 | EP2602306A1 Process for obtaining a diesel like fuel |
| 06/12/2013 | CN103153079A 油组合物及其生产方法 Oil composition and production method |
| 06/11/2013 | US8460905 Enzymatic degumming utilizing a mixture of PLA and PLC phospholipases with reduced reaction time |
| 05/28/2013 | US8450453 Process for isolation of fatty acids, resin acids and sterols from tall oil pitch |
| 05/22/2013 | CN102381821B New technology for oil sludge processing |
| 05/15/2013 | CN202936396U Device for extracting crude dimer acid from waste clay residues of polymerized dimer acid |
| 05/02/2013 | WO2013062117A1 Method for separating oil, agent for separating oil and water and device for separating oil used in said method |
| 05/01/2013 | CN103080287A Method for producing regenerated clay, regenerated clay, and method for producing purified fats and oils |
| 05/01/2013 | CN103074381A Efficient resourceful treatment method through separation and anaerobic fermentation for kitchen waste |