Abstract: An oil production apparatus includes a reaction vessel where raw material composed of an agricultural residue or a fishery residue is fed, a water vapor injecting unit for injecting saturated water vapor into the reaction vessel, a kneading unit for kneading a content in the reaction vessel, a temperature sensor disposed at a lower part of the reaction vessel, a pressure regulating unit regulating the pressure, a control unit for controlling driving of the water vapor injection unit, the kneading unit, the pressure regulating unit, a housing for making a working area for extraction of oil oxygen-free, a solid-liquid separation unit for separating solid from a product and water removal unit both disposed in the housing, and a nitrogen injection unit for injecting nitrogen into the housing. A method for obtaining the oil is also presented.

Abstract: The present invention patent application belongs to the field of mechanical engineering and consists of a system and process for palm oil extraction integrally configured for processing the entire fresh fruit (rachis, spikes and seeds or fruits) by stages of cracking, threshing, dynamic sterilization and subsequent pressing. Said disclosed system and process allow increasing the percentage of oil extraction with less equipment and a smaller workspace compared to that required by the already known conventional processes, as well as using smaller amounts of water and energy. Additionally, the disclosed system and process allow obtaining sterilized plant material with low humidity, which may be used as organic matter for composting or as fuel of the extraction system itself.

Abstract: This invention relates to a corn oil composition comprising unrefined corn oil having a free fatty acid content of less than about 5 weight percent, and methods for producing the same.

Abstract: A method for the solvent-free fractionation of jatropha seeds having a phorbol ester content and at least one fraction.

Abstract: The present invention relates to the use of avocado seeds in order to obtain avocado oil enriched in alkyl polyols and/or acetylated derivatives thereof, said avocado seeds accounting for 10 to 50% by weight relative to the total weight of avocado used. The invention also relates to a method for obtaining avocado oil enriched in alkyl polyols or acetylated derivatives thereof from at least avocado seeds, said avocado seeds accounting for 10 to 50% by weight relative to the total weight of avocado used. The invention also relates to avocado oil enriched in alkyl polyols and/or acetylated derivatives thereof, obtainable by the present method. The invention also relates to the use of avocado oil in order to prepare an avocado oil concentrate enriched in alkyl polyols and/or acetylated derivatives thereof, or to prepare an avocado unsaponifiable enriched in alkyl polyols.

Abstract: A method for the solvent-free fractionation of jatropha seeds having a phorbol ester content and at least one fraction.

Abstract: The invention relates to a process and apparatus of extraction with the use of vacuum and can be used to extract the bioactive agents from raw materials. The method of extraction of materials, includes the heating the extractant, the preliminary extraction of raw materials with the heated rollers by means of extractant, the impregnation of raw material with extractant and extraction of raw materials in vacuum-impulsive mode by cycles, which include the heating with hot coolant gas not exceeding 39° C. and a creation of vacuum in the chamber in the regime of quick vacuum-impulsive exposure with stepwise multiple pressure drop from the atmospheric pressure to the pressure not more 0.0001 MPa, followed by keeping under vacuum to stabilize the temperature of the mixture and the vacuum relief at the end of the cycle.

Abstract: Continuous method for the esterification of free fatty acids in plant and animal fats with alcohols using a heterogenic acid catalyst.

Abstract: A palm oil of superior chromaticity and flavor and a manufacturing method therefor with which palm oil can be obtained with good yield even if a chemical refining method of alkaline deacidification is performed. Also a palm oil manufacturing method with which deodorized distillates wherein useful components have been highly concentrated can be obtained, the deodorized distillates and a manufacturing method therefor. Refined palm oil and deodorized distillates as by-product are manufactured with a manufacturing process flow including a process wherein the palm starting material is steamed within 24 hours of harvesting and then pressed to obtain crude palm oil, a subsequent refining process wherein the crude palm oil undergoes alkaline deacidification to obtain the alkaline deacidified palm oil, and a deodorizing process.

Abstract: In some embodiments, the present disclosure provides a method for producing biofuel from a feedstock that includes one or more coffee sources, such as green coffee beans, whole roasted coffee beans, ground coffee, or spent coffee grounds. Triglycerides and other materials, such as antioxidants, are extracted from the coffee source. In some example, the triglycerides are then transesterified to produce a fatty acid ester biofuel product. In further examples, the method includes obtaining spent coffee grounds from one or more sources, such as residences or businesses that generate spent coffee grounds. The present disclosure also provides biofuels produced using the disclosed method, including mixtures of such biofuels with other fuels, such as other biofuels or petroleum based fuels. Materials obtained from the disclosed method may be put to other uses, such as cosmetics, medicinal products, food products, or combustible materials.

Abstract: A system 100 is described for the treatment of multiphase residues having unlimited content of water, oil and solids to obtain hydrocarbons and other products, said system comprising multiphase residue feed system 10, inert gas system 20 and reduced pressure system 30, tubular reactor 40 provided with three heating zones Z-1, Z-2 and Z-3 with a temperature gradient and transportation helicoid 42 to displace the residue mass throughout the reaction zones, the hydrocarbon products and water being collected in a system 60 of condensers 61, 62 and 63 linked to a system 70 of bubbling vessels 71, 72 and 73, reactor 40 being operated in the sealed mode and being provided with a multiphase residue inlet 43 and exit 44 of solid product. The solid product is collected in a system 50 comprising upper valve 51 and lower valve 52, and intermediate silo 53 and then directed to post-treatment system 90 for activation aiming at industrial utilization. The process using the system 100 of the invention is also described.

Abstract: The present invention relates to a process of preparing fatty alkyl esters (biodiesel), glycerin and lithium soap comprising: a) transesterifying an oil, fat or grease with a solution of lithium base in a monohydric aliphatic alcohol to produce fatty alkyl esters and a lithium alkaline glycerin; b) separating the fatty alkyl esters and the lithium alkaline glycerin and utilizing the lithium alkaline glycerin to saponify fatty alkyl compounds to produce glycerin and lithium soap; and c) optionally, separating the glycerin and lithium soaps.

Abstract: The present invention relates to a simple, and economical process for the preparation of rice bran oil low in phosphorous content (<10 ppm) by treatment of crude rice bran oil to substantially remove the phosphoglycolipids responsible for the residual phosphorus in degummed rice bran oil, said process comprising: a) treating the crude rice bran oil at ambient temperature with 5% of boiling water and separating the sludge formed to obtain a clarified oil, b) treating the clarified oil thus obtained with 0.5% to 10% of a reagent selected from the group consisting of mono-, di- or triethanolamine to obtain said low phosphorous content oil.

Abstract: Crude edible specialty oils, namely, sesame seed oil, rice bran oil, wheat germ oil, oat germ oil, coffee oil, tea seed oil, and pine seed oil are refined so as to minimize the destruction of antioxidants and antioxidant precursors naturally occurring in the crude oil. This specially processed or "dedicated" oil may be mixed, in small proportion, with a much less expensive edible "bulk" oil which has been conventionally refined. The mixture exhibits to a substantial extent the resistance of the dedicated oil to oxidation and polymerization.

Abstract: An apparatus and method for treating oil-bearing material which includes an extruder having an elongated enclosure with an inlet end. The extruder also includes a worm assembly for working and advancing the material through the enclosure from the inlet end to the discharge end. A high pressure region is located adjacent the extruder inlet end. A force feeder provides material to the high pressure region at a specified supply rate. Oil in the material is liberated and drained in the high pressure region to a specified level prior to entry of the material into the extruder inlet end. The apparatus also includes an outlet in the high pressure region for drainage of the released oil, as well as a screen over the outlet to prevent material greater than a specified size from exiting the high pressure region through the outlet. The seed material is mechanically worked via the action of a rotating screw in the extruder. At the same time, steam is injected into the extruder to condition the worked seed material.

Abstract: The present invention pertains to a method of obtaining oil from grain materials such as rice bran, wheat mill feed, rapeseed, amaranth, and similar grains.

Abstract: Described is a process for removing glycerol and/or diglycerol from glycerides and glyceride mixtures by extraction, which process is characterized in that the glyceride or glyceride mixture is dissolved in organic compounds which preferably contain carbonyl and hydroxyl groups, if desired in combination with hydrocarbons, and that glycerol is extracted from the resulting solution with the aid of water. Thereby glycerol concentrations in the material to be purified of 0.1 weight % or lower may be obtained in a simple manner.

Abstract: A new process has been developed for preparing high purity neem seed extract by adsorbing aqueous solutions of neem seed extract containing azadirachtin onto a macroporous polymeric adsorbent followed by desorption using a solvent. The resulting extract, optionally formulated, is a useful insecticide for the control of foliar pests.

Abstract: The method of extracting a physiological active substance in which a granular acid polysaccharide is a principal component is disclosed. The husks of the pine nuts are immersed in an alkali solution to proceed an extraction treatment. The obtained extract is filtered and insoluble substances are separated and then remained solution is concentrated and arranged its degree of pH. Thus physiological active substance in which a granular acid polysaccharide is a principal component is extracted through lyophilization treatment. The anti-contagion medicine in which an acid polysaccharide obtained by the extraction method is a principal component provides with an activation function which by far surpasses an activation function of the polymorphonuclear leukocyte of conventional anti-tumor polysaccharides.