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WO/2011/150536A1 |
A process for extracting plant-derived natural products with polarity or intermediate polarity is provided. Said process involves the following steps: crushing the plant-derived materials containing natural products with polarity or inte...
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WO/2011/151123A1 |
The disclosure relates to processes and systems utilizing one or more extraction towers in the recovery and recycle of acid catalysts used in the production of carboxylic acids. The carboxylic acids may be neo-acids produced through the ...
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WO/2011/143380A2 |
The present invention concerns low energy requiring methods for processing low cellulosic biomass materials into oil, char and liquid components. One method comprises the steps of subjecting the biomass to hydrothermal carbonization unde...
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WO/2011/139830A2 |
A method of treating a solvent in a wood processing operation is described. A first organic compound is extracted from an aqueous solution with a solvent. Then, the solvent is contacted with an alkali solution to remove a second organic ...
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WO/2011/138608A2 |
A method for the fractionation of cashew nut shell liquid comprises solvent-solvent extraction using a polar solvent component and a non-polar, non-acidic, non-basic solvent component; wherein the polar solvent component is a mixture com...
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WO/2011/139165A1 |
Systems and methods for the recomposition and conversion of biomasses to alternative petrochemical feedstock are herein disclosed. According to one embodiment, a process involves reducing the particle size of at least one constituent of ...
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WO/2011/134411A1 |
The present invention relates to a method of preparing soybean protein concentrate, which involves extracting soybean oil from soybean slices using hexane, directly extracting from wet soybean meal that contains partly hexane using ethan...
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WO/2011/135519A1 |
The present disclosure provides an industrial process for isolation and purification of capsanthin rich carotenoid mixture from paprika oleoresin extracted from Capsicum annuum. The process yields a water dispensable powder product with ...
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WO/2011/136514A2 |
The present invention relates to device for ultrasonic extraction at room temperature. The device for ultrasonic extraction at room temperature of the present invention may enable: the prevention of the destruction of an extract, such as...
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WO/2011/134049A1 |
There is described a process for purifying the crude glycerol obtained from the production of fatty acid alkyl esters via transesterification. The process comprises the steps of; (a) adding an aqueous liquid to the crude glycerine compos...
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WO/2011/133181A1 |
Methods, systems, and apparatuses for extracting non-polar lipids from microalgae are achieved using a lipid extraction device having an anode and a cathode that forms a channel and defines a fluid flow path through which an aqueous slur...
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WO/2011/126546A1 |
An apparatus for the solvent extraction of oil-bearing materials having a two- deck (18, 24), loop-shaped housing (12) is provided. The apparatus has a feed inlet (40) for the materials and an outlet (66) for the sol vent- wet extracted ...
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WO/2011/123948A1 |
A process for isolating at least one target compound, such as manool, geranyl linalool, ethyl guaiacol, eugenol, veratraldehyde, squalene, terpin, cholesterol, beta-sitosterol, campesterol, stigmasterol, stigmastenol and dehydroabietic a...
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WO/2011/120309A1 |
Disclosed are a method and a device for co-producing ethyl t-butyl ether and ethanol. Said method for co-producing ethyl t-butyl ether and ethanol is carried out by coupling integrated separation. Said ethyl t-butyl ether is from a react...
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WO/2011/118587A1 |
Disclosed are: an UCST-type temperature-responsive polymer compound which responds to a temperature under physiological conditions and has biological functionality; and various uses thereof as a temperature-responsive material. Specifica...
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WO/2011/113225A1 |
A system for extracting a component from a composition and a method using this system are disclosed Said system includes an extraction and separation device (16) containing said composition and receiving a supercritical fluid, a feed pum...
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WO/2011/111600A1 |
Disclosed is a safe extracting method that does not use, or reduces an amount of an emulsifier or organic solvent and the like that is used, and efficiently extracts components from various extractable materials. When a component to be e...
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WO/2011/110585A1 |
The invention relates to a method for regenerating a hydrocarbon filler including one or more dispersant additives, said method including the following steps: a) a step of placing said filler in contact with at least one agent for aggreg...
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WO/2011/110843A1 |
A method for extracting and isolating constituents of cellulosic matter, comprising providing cellulosic matter; contacting the cellulosic matter with a supercritical fluid; separating the supercritical fluid from the cellulosic matter, ...
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WO/2011/109852A1 |
In a process for extracting lipids from aqueous suspensions of biomass, especially from digested algal suspensions, using water-immiscible solvents, the algal suspension with an algal content of 50% by weight is supplied continuously to ...
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WO/2011/106879A1 |
The organosolv extraction of lignin and other materials from biomass feedstocks may be accomplished using a multi-stage batch extraction procedure such as the ALCELL® process. For several reasons, commercial plants may benefit by proces...
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WO/2011/106866A1 |
The present invention relates water extracts of tunicate. The water extracts may be obtained by extracting a tunicate sample selected from Styela clava, Ciona intestinalis, Botrylloides violaceus, Botryllus schlosseri, and any combinatio...
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WO/2011/106891A1 |
A process allowing the removal of contaminants from an unstable oil such as those produced by thermal or catalytic cracking, wherein, in at least one step of the process, mixing of the unstable oil with a pure or impure solvent having a ...
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WO/2011/103843A1 |
A plant substance blend is periodically extracted in extraction periods comprising a first phase, in which the plant substance blend in the first filtration bag is partially extracted with water into a partial extract, and a second phase...
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WO/2011/097720A1 |
The present disclosure provides an organosolv process. The present process comprises treating a lignocellulosic biomass in the presence of a solvent and under certain conditions to separate at least a part of the lignin from the biomass.
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WO/2011/096843A1 |
The purpose of the present invention is to produce extracts from materials and relates to an extraction method that comprises heating an extraction agent, preliminarily subjecting the raw material to extraction on heatable rollers, impre...
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WO/2011/092334A2 |
The invention relates to a method for the solid/liquid extraction of an oil or butter, particularly having a high unsaponifiable content, contained in at least one solid vegetable matter or a micro-organism. The method includes at least ...
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WO/2011/092329A2 |
The invention relates to a method for the extraction of an unsaponifiable fraction contained in a vegetable oil, an oil originating from a micro-organism or a vegetable butter or in a co-product from the vegetable oil refining industry, ...
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WO/2011/094614A1 |
An apparatus and method for treating a wet solid is provided. The apparatus comprises a porous belt and nozzles for applaying on or more liquids to the wet solid. The contact with the liquids is achieved in a treatment chamber which is c...
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WO/2011/094145A2 |
A method of preparing solid hydrocarbons for cracking. The method includes preparing a mixture including solid hydrocarbon material dissolved in a solvent. After optionally separating non-dissolved solids from the mixture, the mixture is...
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WO/2011/088587A1 |
The invention relates to a solvent extraction system that enables high efficiency in the processes of mass transfer from a first phase of a first density to a second phase of a second density; both densities are different and both phases...
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WO/2011/090693A2 |
A method of extracting bitumen from bituminous material. In some embodiments, the method may include loading a bitumen material in a column, followed by feeding a first quantity of first solvent into the column. The method may also inclu...
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WO/2011/088242A1 |
The development and application of a novel non-polar oil recovery process utilizing a non-dispersive solvent extraction method to coalesce and recover oil from a bio-cellular aqueous slurry is described herein. The process could apply to...
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WO/2011/084682A1 |
This invention relates to a liquid-liquid extraction tower comprising a feed inlet and a plurality of stages and an area for collection of the extract; at least one stage comprising a mixing zone having a driven center horizontal impelle...
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WO/2011/082978A1 |
The invention relates to a method for treating alkaline process waste water from the nitration of aromatic compounds to mono-, di- and trinitroaromatic compounds having a pH value of 7.5 to 13 or a mixture W having a pH value from 6 to 1...
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WO/2011/079404A1 |
The invention relates to a device and method for extracting active principles from natural sources, using a counter-flow extractor assisted by a sound transduction system, which allows a cavitation sound field to be applied in the zone c...
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WO/2011/076739A1 |
The invention relates to a method making it possible to purify the uranium from a natural uranium concentrate. Said method includes: a) extracting the uranium, present in the form of uranyl nitrate, in an aqueous phase A1 resulting from ...
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WO/2011/075671A2 |
A biomass-based oil extraction process is disclosed. The process includes the recovery of biomass-based oil and other co-products, including but not limited to steam, electric power and chemicals, from various biomass processes and in pa...
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WO/2011/072570A1 |
Disclosed is a process and an apparatus for separating and purifying ethyl tert-butyl ether (ETBE) by coupling distillation-extraction, wherein ethanol containing 1wt.% to 15wt.% water, and a mixture containing ethyl tert-butyl ether and...
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WO/2011/072568A1 |
Disclosed is a process and an apparatus for separating and purifying tert-alkyl (alcohol) ether by combinational distillation-extraction, wherein, the raw material is a to-be-separated mixture of tert-alkyl (alcohol) ether which is obtai...
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WO/2011/072569A1 |
Disclosed are a method and a device for preparing ethyl t-butyl ether by distillation-extraction coupling separation and purification, wherein the material is to-be-separated mixture of ethyl t-butyl ether which is obtained by carrying o...
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WO/2011/074766A2 |
The present invention relates to a method and apparatus for simultaneously manufacturing ultra pure betulin and highly pure betulinic acid from birch bark, which employ a technique of: using a polar organic solvent to obtain a crude extr...
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WO/2011/069317A1 |
A high speed countercurrent chromatography separation device is provided. The device includes a frame (1); a hollow main shaft (2) fixed on the frame (1) or connected to the frame (1) through a bearing; a rotary table (3) installed on th...
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WO/2011/068266A1 |
The oil-soluble-solvent separating device according to the present invention comprises a porous plate which is formed with a plurality of through holes and a carbon nanotube layer which is formed on the substrate plate such that water-so...
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WO/2011/067704A1 |
The present invention relates to a device and a method for placing immiscible fluid phases in contact with each other by means of centrifugal force, in particular in order to extract compounds from one of said phases by another phase. Sa...
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WO/2011/057639A1 |
The present invention concerns a separation and/or extraction apparatus having a removable insert for keeping a material to be processed and a separation and/or extraction method for an improved separation and/or extraction process. The ...
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WO/2011/054631A1 |
A carnosic acid-rich plant extract can be produced by extracting a dried and comminuted plant material containing carnosic acid with supercritical CO2 at a pressure of at least 200 bar and at a temperature of at most 100 °C. In a first ...
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WO/2011/057236A2 |
Processes are provided for manufacturing polytrimethylene ether glycol, in which water is added to the product polymer to facilitate phase separation.
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WO/2011/050469A1 |
A solvent that reversibly converts from a hydrophobic liquid form to hydrophilic liquid form upon contact with water and a selected trigger, e.g., contact with CO2, is described. The hydrophilic liquid form is readily converted back to t...
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WO/2011/050515A1 |
The present invention provides a method for isolation and purification of sesamolin and sesamin from the mixture of sesamolin and sesamin. The method improves the purity and recovery rate of sesamolin and sesamin by changing the position...
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