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Patent Searching and Data


Matches 501 - 550 out of 8,665

Document Document Title
WO/2013/066196A1
A continuous flow wood processing technology for extracting lignin from woody plant material and converting the delignified cellulosic residue to crude bio-oils is provided. Wood is chipped before processing starts and fed into a lignin ...  
WO/2013/052694A4
This invention provides processes for extracting organic compounds from aqueous samples by using relatively small amounts of extraction solvent and of the aqueous sample to be extracted. This is accomplished by increasing the surface are...  
WO/2013/052694A3
This invention provides processes for extracting organic compounds from aqueous samples by using relatively small amounts of extraction solvent and of the aqueous sample to be extracted. This is accomplished by increasing the surface are...  
WO/2013/052694A2
This invention provides processes for extracting organic compounds from aqueous samples by using relatively small amounts of extraction solvent and of the aqueous sample to be extracted. This is accomplished by increasing the surface are...  
WO/2013/045804A1
The main subject of the present invention is a process for processing a paste (5) containing a solid filler (C) with a view to extracting at least one part of said solid filler (C). Said method comprises continuously: mixing, in a mixer ...  
WO/2013/037131A1
The invention relates to a process for preparation of at least one of methacrylic acid and a methacrylic acid ester, and a process for treatment of an aqueous phase comprising at least one organic compound comprising process steps: a1) g...  
WO/2013/037136A1
The invention relates to a process for preparation of at least one of methacrylic acid and a methacrylic acid ester, and a process for treatment of an aqueous phase comprising at least one organic compound comprising process steps: a1) g...  
WO/2013/037134A1
The invention relates to a process for preparation of at least one of methacrylic acid and a methacrylic acid ester, comprising process steps: a1) gas phase oxidation of at least one C4 compound to obtain a reaction phase comprising meth...  
WO/2013/025483A3
The invention concerns methods of treating stored blood and blood products maximizing shelf life and/or minimizing transfusion related complications such as nonĀ¬ hemolytic transfusion reactions such as fever, transfusion-related acute l...  
WO/2013/024065A1
The present invention relates to a filtering apparatus and method for mixing a compound of solid and fluid phases, separating the phases and/or extracting fluid from the compound. One embodiment of the invention discloses a filtering app...  
WO/2013/020798A1
The invention relates to a method for purifying crude aromatic nitro compounds that originate from the nitration of aromatic compounds, comprising the following washing steps (a1) and (a2), wherein each of the steps (a1) and (a2) can be ...  
WO/2013/020961A1
The invention relates to a method for purifying crude aromatic nitro compounds produced by the nitration of aromatic compounds, said method comprising performing the following washing stage (a) one or more times: (a) bringing the crude a...  
WO/2013/022461A1
Systems, apparatus and methods are provided for treating ballast water by chemical injection using an injector having a geometry that minimally obstructs the ballast water flow to accomplish homogeneous mixing of hypochlorite with the ba...  
WO/2013/023156A1
A blood filter device comprising: a housing comprising an outer wall and a first inlet, a first outlet and a second outlet; a membrane which is capable of separating plasma from the blood, wherein the membrane forms an inner chamber; a l...  
WO/2013/023086A1
Crude algae oils produced by practical extraction techniques comprise a wide range of molecular species that can be characterized by advanced analytical techniques. The algae oils comprise a complex mixture of a large number of molecules...  
WO/2013/019587A3
Deep desulfurization of hydrocarbon feeds containing undesired organosulfur compounds to produce a hydrocarbon product having low levels of sulfur, i.e., 15 ppmw or less of sulfur, is achieved by hydrotreating the feed under mild conditi...  
WO/2013/019592A2
Aromatic extraction and hydrocracking processes are integrated to optimize the hydrocracking units design and/or performance. By processing aromatic -rich and aromatic-lean fractions separately, the hydrocracking operating severity and o...  
WO/2013/019590A3
Aromatic extraction and hydrocracking processes are integrated to optimize the hydrocracking units design and/or performance. By processing aromatic-rich and aromatic-lean fractions separately, the hydrocracking operating severity and/or...  
WO/2013/019768A2
Methods and apparatus for separating aqueous solution of alkali aluminate into alkali hydroxide and aluminate hydroxide are disclosed. These methods are enabled by the use of alkali ion conductive membranes in electrolytic cells that are...  
WO/2013/019940A3
Compositions useful in liquid-liquid extraction processes for improving the taste of water-soluble surfactants, said composition comprising: from about 5% to about 60%, by weight of the composition, of water soluble surfactant; from abou...  
WO/2013/019768A3
Methods and apparatus for separating aqueous solution of alkali aluminate into alkali hydroxide and aluminate hydroxide are disclosed. These methods are enabled by the use of alkali ion conductive membranes in electrolytic cells that are...  
WO/2013/019955A1
Processes for improving the taste of water-soluble surfactants using liquid-liquid solvent extraction, said process comprising the steps of: providing a water-soluble surfactant composition in need of treatment wherein said water-soluble...  
WO/2013/019592A3
Aromatic extraction and hydrocracking processes are integrated to optimize the hydrocracking units design and/or performance. By processing aromatic -rich and aromatic-lean fractions separately, the hydrocracking operating severity and o...  
WO/2013/019590A2
Aromatic extraction and hydrocracking processes are integrated to optimize the hydrocracking units design and/or performance. By processing aromatic-rich and aromatic-lean fractions separately, the hydrocracking operating severity and/or...  
WO/2013/014571A1
A chain driven diffuser for use in a sugar extraction process, the diffuser including a diffuser floor, a plurality of chain ladder assemblies being displaceable relative to the diffuser floor, with each chain Id- der assembly comprising...  
WO/2013/011100A1
The invention relates to a process and a device for bringing two immiscible liquids into contact, without mixing and at high temperature, with heating and brazing by induction. In particular, the invention relates to a process and a devi...  
WO/2013/007845A1
The present invention relates to a method for extraction of maslinic and oleanolic acids and hydroxytyrosol from olive-dressing solutions, which comprises the following steps: a) flocculation of the olive-dressing solutions to obtain a f...  
WO/2013/010055A1
An improved process for extracting fusel alcohols and/or fusel alcohol esters from an ethanol fermentation product involves adding to the fermentation product an extractant solvent selected from amyl alcohols, amyl acetates, and mixtures...  
WO/2013/004304A3
A system (2) for the use in a process of gravimetric compositional determination by solvent extraction, the system comprising: a sample tube (4) for containing a sample having a component or components to be extracted, the sample tube (4...  
WO/2012/177610A1
A test method for the determination of methanol in crude oils to levels as low as 0.5 ppm is disclosed. The method includes extracting methanol into a water phase from a test sample of the crude oil forming a test sample extract. The met...  
WO/2012/177259A1
A drive mechanism for back pressure regulator (BPR) used in liquid chromatography, supercritical fluid chromatography, or supercritical fluid extraction allows very fine automated control over a very wide range of pressures by combining ...  
WO/2012/173948A3
Processes for recovering hydrocarbons from subterranean formations are disclosed. The hydrocarbon can be contacted with water or steam and one or more additives, and subsequently recovered. The hydrocarbon can be selected from heavy or l...  
WO/2012/173948A2
Processes for recovering hydrocarbons from subterranean formations are disclosed. The hydrocarbon can be contacted with water or steam and one or more additives, and subsequently recovered. The hydrocarbon can be selected from heavy or l...  
WO/2012/167315A1
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 retaine...  
WO/2012/169351A1
The problem addressed by the present invention is providing a fluid treatment method including extraction that can extract material to be extracted continuously with high efficiency. In a thin film of fluid formed between at least two tr...  
WO/2012/167180A3
An apparatus, process, and system are disclosed that effectively provide separation of a combined gas/liquid flow stream into its separated gas and liquid factions. The invention is primarily directed to the fields of preparative supercr...  
WO/2012/167180A2
An apparatus, process, and system are disclosed that effectively provide separation of a combined gas/liquid flow stream into its separated gas and liquid factions. The invention is primarily directed to the fields of preparative supercr...  
WO/2012/160955A1
The purpose of the present invention is to provide a method for effectively reducing the moisture content in a processing object that contains water, without requiring a high temperature environment such as an environment exceeding the b...  
WO/2012/156894A3
The invention discloses a metal extraction process and arrangement therefore which includes a microfiltration plant for removing suspended solids from a pregnant leach solution including a metal to form a first retentate including the so...  
WO/2012/156361A1
The present invention relates to a method for preparing a plant extract from a whole plant or part of a plant, including the following steps: (a) placing the whole plant or part of the plant in a container (1) that is connected to a cool...  
WO/2012/158597A1
A desolventizing process equipment. It employs a cold solvent washing station inserted in line with hot miscella washing stations. The equipment thereby affords temperature control of a miscella and material processed by the equipment.  
WO/2012/154242A1
A process for recycling solvent used in an ethylene-based polymerization comprising: passing a solvent stream which has been used in a first ethylene-based solvent polymerization reactor through an online purification bed to produce a re...  
WO/2012/153128A1
A method of removing a carboxylic acid from a liquid including a tertiary amide solvent includes the steps of: A) forming an extraction medium comprising an acid-extracting tin species and an extraction solvent that is immiscible with th...  
WO/2012/147097A3
The present disclosure provides a method for isolation and purification of sodium sulfide (Na2S) formed during desulfurization of petroleum residue. The process involves treating a sludge containing Na2S obtained during desulfurization o...  
WO/2012/148864A1
Improved systems and processes for forward osmosis water purification or desalination are herein disclosed. According to one embodiment a process for purifying contaminated water is provided wherein a contaminated feed solution stream co...  
WO/2012/142649A1
A re-entrainment prevention apparatus (18) for use in a settler area (12) of a mixer-settler, the re-entrainment prevention apparatus (18) comprising: at least one panel (28, 30) of generally vertical linearly-spaced barrier elements (31...  
WO/2012/142648A1
A distribution array (10) for use in a settler area (12) of a mixer-settler, the distribution array (10) characterised by: at least one panel (26, 28) of linearly-spaced barrier elements (30), wherein the depth of the barrier elements (3...  
WO/2012/142650A1
A phase splitter (14) for splitting phases of liquids, the phase splitter (14) characterised by an elongate body (16) having a generally convexly curved liquid-facing face (28) when viewed in transverse cross-section along a longitudinal...  
WO/2012/145631A1
A process in which the extract of an extraction process, such as a supercritical fluid extraction process, such as a fugitive extract and particularly an ingestible extract, is recovered by depositing the extract within the pores of a po...  
WO/2012/145631A9
A process in which the extract of an extraction process, such as a supercritical fluid extraction process, such as a fugitive extract and particularly an ingestible extract, is recovered by depositing the extract within the pores of a po...  

Matches 501 - 550 out of 8,665