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Patent Searching and Data


Matches 801 - 850 out of 8,581

Document Document Title
WO/2009/027416A1
The invention relates to a process for treating wastewaters from the nitration of aromatic compounds to give mono-, di- and trinitroaromatics which have a pH of 7-13 by heating the wastewaters to temperatures of 150 to 350°C at a pressu...  
WO/2009/023813A1
There rs provided a metals recover. s\ stem including at least one tank ha\ ing a top portion and a bottom portion, wherein the top portion has an inlet and sajd bottom portion has an outlet a process Quid cierh erv deuce in fluid commun...  
WO/2009/022726A1
A dehydration system for water-containing substances which comprises a well for dehydration system having a contact zone for bringing a water-containing substance into contact with dimethyl ether, an injection pipe for dimethyl ether and...  
WO/2009/019514A3
A method for modifying the composition of plant matter, the method comprising, providing plant matter, contacting the plant matter with a supercritical fluid in ab extraction tank (1), separating the supercritical fluid from the plant ma...  
WO/2009/013554A1
The invention is an extraction apparatus having an extraction space, a heatable collecting vessel (21) being in connection with the extraction space, and a condensation space (27) being in connection with both the collecting vessel (21) ...  
WO/2009/012852A3
In a process for extracting products of value from animal or vegetable starting material the intention is to provide a solution with which the extraction is improved in terms both of the yield and the separation of natural products to be...  
WO/2009/009594A1
A device for processing fluids includes a number of fin layers with a number of plates separating the fin layers so that a fluid flow passage is defined through each fin layer. A first fluid inlet is in communication with a first end por...  
WO/2009/008801A1
An etching and recovery method is described, wherein articles made of copper are etched with an acid aqueous solution of etching chemicals containing Cu2+ for oxidising Cu0 to Cu+, chloride ions, oxidising agent which oxidises Cu+ to Cu2...  
WO/2009/006415A1
The present disclosure includes a method for processing a beer stream for the recovery of oil. The method include a step of extracting oil from a beer stream into an organic phase comprising an organic solvent to provide in the organic p...  
WO/2009/002915A1
The subject of the invention is an apparatus and method that may be used individually or in groupings to achieve the highly efficient removal of soft heavy metals, which may or may not be toxic and/or radioactive, from liquid or gas stre...  
WO/2009/001897A1
Disclosed is a novel separation reagent which has never exist before and can achieve a high extraction rate of rhodium in a chlorine-containing acid solution. Also disclosed is a method for the separation/collection of a platinum-group m...  
WO/2008/156356A1
The invention relates to a method for desolventising a contaminated solid particulate composition containing: - at least 10 wt.% of a solid pharmaceutically active ingredient or of a solid intermediate product of the manufacture of a pha...  
WO/2008/155464A1
The present invention relates to a new method for recovering metals from a spent catalyst composition containing an organic contaminant and catalytically active metals on a catalyst support. The metals are leached from the spent catalyst...  
WO/2008/155643A1
The present invention provides a process and an apparatus for transferring a solute from a first fluid to a second fluid immiscible in each other.  
WO/2008/154367A2
A method of removing oil from a mixture of tool steel swarf granular material and oil.  
WO/2008/154478A2
A method of removing oil from a mixture of tool steel swarf granular material and oil.  
WO/2008/148281A1
A device for preparing solution, a preparing method and an equipment for preparing scented tea. The device comprises a steam generator (1), a valve unit with double inlets, an air pump (22), a material chamber (12) and a fluid container ...  
WO/2008/143925A1
A process for separating the diastereomers of a compound such as dihydrodecafluoropentane by using an ionic liquid to increase separation efficiency. The process may involve separation of thethreo and erythro diastereomers of HFC-4310mee...  
WO/2008/142178A1
Hydroxytyrosol, (3,4-dihydroxyphenylethanol), is a natural compound derived from olives and has important biological properties. The present invention provides a method for extraction of compounds with anti-oxidant capacity proceeding fr...  
WO/2008/141943A1
The method for solid/liquid extraction of substances from a mass of dry material by static pressurisation in a chamber (31) with a least one inlet (5, 7) and an outlet (36), comprises the following steps: a) opening the chamber, b) insta...  
WO/2008/139638A1
[PROBLEMS] To provide an extractant for rare metals or platinum-group metals which has a completely new structure unlike conventional extractants for rare metals or platinum-group metals and has excellent extraction performance; and a me...  
WO/2008/139023A1
A pump comprising a body (1) that is a cylindrical vertical container (10), which is upwards open, its interior (2) being defined by a planar bottom (11) that comprises a central inlet (3), and by a first side wall (12) that comprises an...  
WO/2008/138324A1
The invention relates to a method for obtaining an extract containing phenol from a vegetable raw material containing phenol in which the vegetable raw material containing phenol is presented in a ground form, de-oiled to a residual oil ...  
WO/2008/135382A2
The invention relates to a method for the extraction of cellular compounds from micro-organisms of the type that comprises: an extraction step of said cellular compounds from said micro-organisms, characterised in that each step is chara...  
WO/2008/135382A3
The invention relates to a method for the extraction of cellular compounds from micro-organisms of the type that comprises: an extraction step of said cellular compounds from said micro-organisms, characterised in that each step is chara...  
WO/2008/132281A1
The invention relates to a method and an apparatus for preparing a mixture of ethanol and water by fermentation of fermentable raw material. The apparatus comprises a fermentation vessel (3), a separator unit (5) for separating solid mat...  
WO/2008/131891A1
The invention relates to a method for the magnetically supported extraction of a target substance (20) from an aqueous solution. The aim of the invention is to make the method for extraction robust enough for industrial-scale application...  
WO/2008/133681A1
The present invention is an apparatus and process for oxidizing mercaptans in a preferably kerosene stream. By using a catalyst promoter, sufficient separation of hydrocarbon and aqueous alkali occurs in the reactor vessel (54) to obviat...  
WO/2008/122990A1
An extractor and a mtehod using the extractor for extracting active principle from solid materials using an extracting fluid, said extractor comprising among others an extractor column (1), having a first side (22), a second side (23), a...  
WO/2008/121021A1
The invention relates to extracting secoisolariciresinol and dihydroquercetin from wood. The inventive method consists in extracting disintegrating wood of a screen area by means of an non-splitting mixture of organic solvent and water, ...  
WO/2008/111045A1
The invention provides a process for the recovery of HCI from a dilute solution thereof, comprising: a) bringing a dilute aqueous HCI solution into contact with a substantially immiscible extractant, said extractant comprising: 1) an oil...  
WO/2008/111802A1
The present invention discloses method of recovering valuable metals, such as vanadium, molybdenum, nickel from the catalysts spent in the VRDS process for desulfurization of pertoleum. The method comprises leaching water-insoluble react...  
WO/2008/106407A1
A process for producing a purified aliphatic product from an aromatic-containing feedstock is disclosed. In one aspect, the invention provides a process for producing mineral oil from a light hydrocarbon feedstock. The process comprises ...  
WO/2008/104630A1
The invention relates to a method for extracting internal lipids from wool that is substantially free of lanolin, comprising the use of a fluid under supercritical conditions and an agent that can change the polarity of said fluid, selec...  
WO/2008/106647A1
The invention provides chemically activated valves based on crystalline molecular sieve membranes. Adsorption of a swelling agent within the pores of the molecular sieve crystals limits transport through the membrane. Desorption of the s...  
WO/2008/106406A1
A process for producing a purified aliphatic product from an aromatic-containing feedstock via an improved liquid-liquid extraction process is disclosed. The resulting mineral oil is highly purified, contains low levels of aromatics, and...  
WO/2008/101396A1
A preprocessing method of an organic extractant, the preprocessed product and the use thereof in rare earth extraction separation. The preprocessing method comprises that an organic extractant is mixed with a rare earth solution and powd...  
WO/2008/103480A2
The present invention generally relates to the conversion of sugars and/or other biomass to produce hydrocarbons, hydrogen, and/or other related compounds. In one aspect, the invention includes fermenting biomass to produce one or more o...  
WO/2008/103480A3
The present invention generally relates to the conversion of sugars and/or other biomass to produce hydrocarbons, hydrogen, and/or other related compounds. In one aspect, the invention includes fermenting biomass to produce one or more o...  
WO/2008/103142A1
A biological fluid filtration device, system, and method, for filtering a biological fluid, the device comprising a housing having an inlet, a first outlet and a second outlet, with a first fluid flow path defined between the inlet and t...  
WO/2008/099131A1
A biomass extraction apparatus (10) comprises a hollow, fluid-proof receptacle (11) haying a hollow neck (12) defining an opening (13) and including one or more neck formations (14); a filter (17); an aerosol valve (18); and a collar ass...  
WO/2008/100610A3
The invention provides an efficient method to purify an aqueous solution, typically mine drainage water, especially of anions and cations present in the aqueous solution as dissolved solids, the anions and cations are removed by treatmen...  
WO/2008/100610A2
The invention provides an efficient method to purify an aqueous solution, typically mine drainage water, especially of anions and cations present in the aqueous solution as dissolved solids, the anions and cations are removed by treatmen...  
WO/2008/096144A1
Process for preparing a cocrystal of an active substance and a cocrystal former, the process involving precipitating the active substance and the cocrystal former together from solution or suspension, in the presence of a supercritical o...  
WO/2008/094906A1
Nickel and/or vanadium can be removed or transferred from a hydrocarbon phase to a water phase using an Extractant Composition selected from an isocyanate, a thiocyanate, a cyanides, mercaptides, nitrites, and mixtures thereof. The Extra...  
WO/2008/089937A2
The present invention relates to a new method of extraction of solid compounds by microwaves and to the apparatus used in said method, a. Placing the solid material (2) to be extracted and a solvent in a base vessel (1), said solid mater...  
WO/2008/089943A1
The present invention relates to the isolation of biological materials by hydrodif fusion by microwave irradiation, to an apparatus suitable for carrying out present method and to a system for carrying out the present method continuously.  
WO/2008/089937A3
The present invention relates to a new method of extraction of solid compounds by microwaves and to the apparatus used in said method, a. Placing the solid material (2) to be extracted and a solvent in a base vessel (1), said solid mater...  
WO/2008/088576A3
The invention includes methods of separating actinides from lanthanides. A regio-/stereo-specific dithiophosphinic acid having organic moieties is provided in an organic solvent which is then contacted with an acidic media containing an ...  
WO/2008/088473A2
The disclosed invention provides water-insoluble, water-immiscible extraction reagent compositions comprising an extractant reagent comprising one or more aldoxime extractants, optionally including one or more ketoxime extractants, in co...  

Matches 801 - 850 out of 8,581