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Matches 501 - 550 out of 8,628

Document Document Title
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...  
WO/2012/142066A1
A rotatable basket extractor for use in extracting oil from oleaginous feed material is disclosed. The extractor includes a rotatable rotor that includes a plurality of baskets extending radially outward from a central shaft, and the bas...  
WO/2012/136908A1
The invention relates to a method for extracting an extract of volatile odorous compounds from an organic raw material containing odorous compounds including the steps according to which: a) said organic raw material is placed in contact...  
WO/2012/138282A1
A method of impregnating and purifying polylactic acid (PLA), wherein PLA resin beads are subjected to a liquid C02treatment, which involves impregnation and extraction comprising at least one impregnation and extraction step, in which t...  
WO/2012/138265A1
A material comprising expanded polylactic acid (PLA) resin which comprises a total amount of extractives of 0-0,035 % by weight, calculated on the total weight of PLA, said extractives being substances that can be extracted from PLA with...  
WO/2012/136154A1
A heater and a heating method for a wet extraction tank, said heater comprising a heating tube (2) and the heating tube (2) comprising a spiral glass tube; the two ends of the heating tube (2) are provided with an air inlet (3) and an ai...  
WO/2012/119248A1
The field of the invention is oil sands processing. A solvent treatment system and process for treating a bitumen-containing stream include contacting that stream with a solvent-containing stream to produce an in-line flow of solvent dil...  
WO/2012/113519A1
The subject of the invention is a method for determining the H2S content arising during the warm storage of sulfur-containing crude and residual oils and mineral distillates containing sulfur-containing crude and/or residual oils, in whi...  
WO/2012/115273A1
Problem : To provide a material and a method for efficient and inexpensive extraction of rare metals that are included in urban minerals. Solution : A method for the extraction of lanthanoid elements and actinoid elements, said method co...  
WO/2012/110124A1
The invention relates to a method for removing an organic compound having one or more positive charges from an aqueous solution. Said method consists of the following steps a) the aqueous solution containing the organic compound, and a h...  
WO/2012/110126A1
The invention relates to a method for removing an organic compound comprising one or more positive charges from an aqueous solution. Said method consists of the following steps: a) the aqueous solution containing the organic compound and...  
WO/2012/110125A1
The invention relates to a method for removing an organic compound having one or more positive charges from an aqueous solution. Said aqueous solution also comprises a cell and the method consists of the following steps: a) the aqueous s...  
WO/2012/107516A1
Process for the purification of a residue containing solids and mother liquor and having a chloride ion content greater than 5000ppm by weight relative to the weight of the residue which comprises (a) piston washing said residue with a w...  
WO/2012/106158A2
The moisture absorption capacity of biofuels can be more or less 10 times that of fossil diesel oil, causing biofuels to form acids that induce metal corrosion and form deposits in the fuel tank and pipe lines. Methods for removing moist...  
WO/2012/104886A8
Embodiments of the present disclosure are directed to a system and a process for producing an oxirane. For the various embodiments, the system and process of the present disclosure includes: a reaction vessel having a reaction mixture of...  
WO/2012/104104A1
The invention relates to a novel method for extraction using liquid or supercritical CO2 as the extractant. The aim of the invention is to devise a novel method for extracting powdery materials which allows increased effectiveness/profit...  
WO/2012/104886A3
Embodiments of the present disclosure are directed to a system and a process for producing an oxirane. For the various embodiments, the system and process of the present disclosure includes: a reaction vessel having a reaction mixture of...  
WO/2012/104886A2
Embodiments of the present disclosure are directed to a system and a process for producing an oxirane. For the various embodiments, the system and process of the present disclosure includes: a reaction vessel having a reaction mixture of...  
WO/2012/101361A1
The present invention relates to a process for extracting molecules from a solid matrix, carried out using a solvent having a boiling point at atmospheric pressure of between -35°C and +90°C, comprising the following steps: - a contact...  
WO/2012/100944A3
A portable apparatus for rapid dynamic liquid-solid extraction, characterized in that it comprises an extraction chamber formed in a tank provided with an outlet; said tank being closed at an upward region by a removable lid; said extrac...  
WO/2012/100136A2
A method and apparatus for removing and recovering oil from wellbore cuttings is provided. Oil-contaminated solids are transported through two or more solvent baths on vibrating conveyors and contacted with solvent flowing countercurrent...  

Matches 501 - 550 out of 8,628