us7122216b2 vegetable oil extraction methods google patents

US7122216B2 Vegetable oil extraction methods Google

This invention relates to methods for treating oil bearing vegetable material, especially oilseeds. Methods of the invention provide for the isolation of certain components of oil bearing vegetable material, including isoflavones, vegetable oil, and a phosphatide fraction substantially free of flatulence-promoting undigestable oligosaccharides and substantially lacking objectionable taste.

Cited by: 9

US9371502B2 Vegetable oil extraction Google Patents

A method of extracting recovering oil from vegetable material in which oil bearing material is heated and subjected to sonication at least one frequency above 400 kHz, removing a first yield of oil by decanting and subjecting the retained material to centrifugal separation to separate out a second yield of oil. Preferably the raw vegetable material is passed through a screw press and the

AU603581B2 Vegetable oil extraction process Google

AU603581B2 Vegetable oil extraction process Google Patents Vegetable oil extraction process oil slurry method reagent extracted Prior art date 1986-04-23 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Ceased Application number AU73914/87A

Cited by: 135

US5278325A Vegetable oil extraction process Google

A vegetable oil process and assembly is disclosed for extracting oil from an oil bearing material such as soybean, corn and the like. The process comprises adding at least one reagent to the oil bearing material to form a slurry mixture. The slurry is heated at a preselected temperature for a preselected period of time preferably under a partial vacuum.

Cited by: 135

US4277411A Extraction of oil from vegetable materials

An improved method for extracting oil from oil-bearing vegetable materials is disclosed. The method comprises forming a particulate vegetable material containing between about 20% and about 55% water by weight, drying the particulate vegetable material to a moisture content of less than about 15% by weight and then extracting the dried material with an oil solvent.

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RU2333942C1 Method of extraction of Google Patents

FIELD: chemistry, food industry. SUBSTANCE: invention relates to methods of refining vegetable oils, namely, to producing oils with low content of phosphatides. The method includes processing oil with 0.04-0.1% citric acid, with concentration of 45-50% at temperature of 40-50°C during 20-30 minutes. While mixing, 4N solution of caustic soda is added in amount of 1.5 equivalent to an

Author: Александр Бергович Рафальсон (Ru), Ольга Васильевна Константинова (Ru), Александр Николаевич Лисицын...

US4008210A Solvent extraction of oil from oil seeds

The present invention provides a method for the direct solvent extraction of oil from oil seeds to produce a low-fat proteinaceous material which comprises, wet heat conditioning oil bearing seeds to a moisture content of from 6 to 12%, flaking said wet heat conditioned oil seeds, dry heat conditioning said flaked oil seeds to a moisture content of from 1.9 to 6%, and treating said dry heat

Cited by: 32

US20060041154A1 Oil extraction method Google Patents

An oil extraction method includes pumping a solvent in liquid phase from a solvent reservoir through an oil containing material for the solvent to extract oil from the material to yield a mixture of the solvent and the oil. The mixture is deposited in a distillation tank. The solvent is distilled off the mixture in the tank in the form of a solvent vapor.

Cited by: 87

Vegetable oil extraction methods Patent Europe PMC

European Patent Office EPO. Search worldwide, life-sciences literature Search. Advanced Search. E.g. "breast cancer" HER2 Smith J. Recent Activity Export List Clipboard Export Vegetable oil extraction methods (PAT US7122216) COPELAND DICK, HOOVER GEORGE L, BELCHER W. MAURICE. COPELAND DICK. Patent: Reexamination Certificate Second Reexamination United States.

Patent WO2014066097A1 Subcritical water assisted oil

seed cakes. Therefore, solvent extraction methods are used to maximize the oil extracted. [0005] Solvent extraction achieves more complete oil recovery than mechanical extraction but requires a

Extraction techniques of essential oil

essential oil industry. All three methods are subject to the same theoretical considerations which deal with distillation of two-phase systems. The differences lie mainly in the methods of handling the material. Some volatile oils cannot be distilled without decomposition and thus are usually obtained by expression (lemon oil, orange oil) or by other mechanical means. In certain countries, the

Aqueous Extended-Surfactant Based Method for

The use of hexane to extract vegetable oil from oilseeds is of growing concern due to hexane’s environmental impact and because of worker exposure concerns. The goal of our work is to demonstrate that the aqueous extended-surfactant-based method is a viable alternative for vegetable oil extraction. In our method, ground oilseeds were dispersed in the aqueous surfactant solution,

(PDF) Lipid Identification and Extraction Techniques

Supercritical fluid extraction is the oldest technique for the extraction of valuable compounds from microalgae and is considered an alternative to conventional solvent extraction methods. It has

Essential Oils: Extraction Techniques, Pharmaceutical

The highest essential oil yields were obtained from two methods, including HDBP, and MSHD 400 W. Significant differences occurred among the major constituents in essential oils from extraction

Biopolymers: Applications and Trends Google Play

Vegetable oil-based polymers is an indispensable guide for all those involved in the research and development of biopolymers as well as the wide range of industries looking for more sustainable polymer materials.Provides a comprehensive review of recent research in the area of vegetable oil-based polymeric materialsDiscusses vegetable oils and their derivatives, biodegradable polymers and the

List of new Oil Extraction patents & technologies

Google patents; Adobe patents; Ebay patents; Nike patents; Oracle patents; Yahoo patents; Oil Extraction patents : This page is updated frequently with new Oil Extraction-related patent applications. Methods of microbial oil extraction and separation Lipids can be extracted from a microbial biomass that constitutes at least 20% lipids by weight and has a moisture content of less than 4% by

Use of unsaponifiable extract obtained from vegetable oil

The method of claim 1, wherein the vegetable oil is sunflower oil. Use of unsaponifiable extract obtained from vegetable oil deodorizer distillate for the

Ultrafiltration of vegetable oils Request PDF

Ultrafiltration of vegetable oils. Article in Separation and Purification Technology 22:417-422 · January 2001 with 55 Reads How we measure 'reads' A 'read' is counted each time someone views a

(PDF) Deacidification of Vegetable Oils by Solvent

Deacidification of Vegetable Oils by Solvent Extraction Recent Patents on Engineering 2007, Vol. 1, No. 1 101 equipments, a liquid-liquid extraction column, a stripper for desolventising the

US Patent Application for Method of Stabilization of Pet

A pet food coating composition, comprising 50% poultry fat and 50% chicken viscera based liquid digest, wherein the poultry fat is treated with 750 ppm tocopherol and the digest is treated with between 250 ppm to 500 ppm of a botanical extract selected from the list consisting of mid-polar, oil-soluble rosemary extract, polar, water-soluble green tea extract and mid-polar, oil-soluble green

(PDF) Deacidification of Vegetable Oils by Solvent

Deacidification of Vegetable Oils by Solvent Extraction Recent Patents on Engineering 2007, Vol. 1, No. 1 101 equipments, a liquid-liquid extraction column, a stripper for desolventising the

Solvent efficiency for oil extraction from spent bleaching

In search of an efficient method for the revalorization of spent bleaching earth (SBE), a waste from vegetable oil refinery plant, three different solvent extraction strategies were adopted

(PDF) Commercial extraction of vitamin E from food

Residue from the mechanical processing of palm oil was treated with supercritical-fluid extraction (SFE) to extract carotenes. This was done at different extraction conditions. Also, leaves of

Comparison of alternative solvents for oils extraction

A comprehensive review of the literature about use of solvents for extraction of oilseeds is presented. Mention has been found of over 70 solvents. Currently, hexane is the major solvent in use, but recent price increases and safety, environmental and health concerns, have generated interest in alternatives. Solvents vary considerably in chemical and physical properties which affect their

A23L google

US7527820 Composition resulting from process for extracting carotenoids from fruit and vegetable processing waste : 04/2009: 04/02/2009: US20090087529 Method

The Extraction of Vegetable Oils ScienceDirect

Oil production there follows traditional methods, i.e., fermentation of the fruit, separation of the pulp and the kernels, sterilization, size reduction and crushing, press extraction and clarification of the oil. For fermentation, the fruit bunches are stored for 3–4 d. Thereafter, the pulp and the kernels are separated and sterilized by cooking them for 1 h. Drums of ∼200-L capacity are

Diesel fuel from vegetable oils: Status and opportunities

The literature on thermal cracking of vegetable oils has been reviewed. 48 More recently, refined soybean oil was thermally cracked using the ASTM standard method for distillation of petroleum products (D86-82).49 As shown in Table 5, the thermally cracked oil had a higher cetane number, a higher heating value, a higher pour point, and a lower viscosity than the original soybean oil. A diesel

Chemically Modifying Vegetable Oils to Prepare Green

Chemically modifying vegetable oils to produce an alternative to petroleum-based materials is one of the most important emerging industrial research areas today because of the adverse effects of petroleum products on the environment and the shortage of petroleum resources. Biolubricants, bioplasticizers, non-isocyanate polyurethanes, biofuel, coating materials, biocomposites, and other value

Patent Technology Rice Bran Oil Presser Cooking Oil

Patent US20140093629 Method for the preparation of stabilized . Apr 3, 2014 Next, the rice bran oil is extracted with supercritical carbon dioxide at 25˜60° C. of extraction temperature, 10˜40 Mpa of extraction pressure, 15˜90 L/hr of CO2 flow rate and 30˜150 minutes of extraction time. The yield of the rice bran oil will be 20 ˜22%

Refining Vegetable Oils by Membrane Technology

Abstract. Membranes can solve some of the major drawbacks of current vegetable oil processing methods. They can greatly enhance the efficiency of hexane recovery, combine de-gumming and bleaching into one step, solve the pollution problems of alkali deacidification, and also be used to treat gas and vapor streams.

A23B 5 Preservation of eggs or egg products Patents

Patents for A23B 5 Preservation of eggs or egg products (1,290) 03/2015: 03/04/2015: EP2840910A1 Anti microbial wash compositions including ceragenin compounds and methods of use for treating

Patent Technology Rice Bran Oil Presser Cooking Oil

Patent US20140093629 Method for the preparation of stabilized . Apr 3, 2014 Next, the rice bran oil is extracted with supercritical carbon dioxide at 25˜60° C. of extraction temperature, 10˜40 Mpa of extraction pressure, 15˜90 L/hr of CO2 flow rate and 30˜150 minutes of extraction time. The yield of the rice bran oil will be 20 ˜22%

Phenol removal from aqueous media by pertraction using

Preliminary equilibrium extraction study with several organic solvents show that vegetable oils (rapeseed and sunflower oils) can substitute classically volatile organic solvents used as phenol extracting agents. Rapeseed oil allows very efficient removal of phenol from acid aqueous solutions (feed phase) to basic aqueous solution (receiving phase) during batch pertraction studies. In order to

The Extraction of Vegetable Oils ScienceDirect

Oil production there follows traditional methods, i.e., fermentation of the fruit, separation of the pulp and the kernels, sterilization, size reduction and crushing, press extraction and clarification of the oil. For fermentation, the fruit bunches are stored for 3–4 d. Thereafter, the pulp and the kernels are separated and sterilized by cooking them for 1 h. Drums of ∼200-L capacity are

Rate of the vegetable oil extraction with supercritical

INTRODUCTION The extraction of vegetable oils using supereritical carbon dioxide has been studied as a potential altern- ative to the current extraction methods. The interest in this application of supereritical extraction was evoked by the rapidly escalating costs and uncertain availability of petroleum solvents in the early t980s, and also be potential health- and safety-related prob- lems

Chemically Modifying Vegetable Oils to Prepare Green

Chemically modifying vegetable oils to produce an alternative to petroleum-based materials is one of the most important emerging industrial research areas today because of the adverse effects of petroleum products on the environment and the shortage of petroleum resources. Biolubricants, bioplasticizers, non-isocyanate polyurethanes, biofuel, coating materials, biocomposites, and other value

Microencapsulation of Oils: A Wiley Online Library

Sunflower oil is rich in long‐chain monounsaturated fatty acid (MUFA) and PUFAs, with the content greater than that of soybean oil, palm oil, mustard oil, and coconut oil. Sunflower oil contains about 46% LA (ω‐6) and 45% oleic acid (ω‐9) in the fatty acid profile. In view of potential health benefits of ω‐6 and ω‐3 fatty acids, sunflower oil and linseed oil mixtures have been

EXTRACTION AND CHARACTERIZATION OF VEGETABLE

Some vegetable oil blends are used in unmodified vehicles but straight vegetable oil, also known as pure plant oil, needs specially prepared vehicles which have a method of heating the oil to reduce its viscosity. The vegetable oil economy is growing and the availability of biodiesel around the world is increasing. It is believed that the total net greenhouse gas savings when using vegetable

Deacidification of vegetable oil by extraction with

Deacidification of a vegetable oil by extraction and regeneration of the solvent by means of adsorption was studied. This novel approach to solvent regeneration is posed as an alternative to distillation in systems with high solvent-to-feed ratios in which evaporation of large solvent amounts is economically unattractive. An example was chosen of deacidification of sunflower oil by extraction



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