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Patent Searching and Data


Matches 501 - 550 out of 8,558

Document Document Title
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...  
WO/2012/097480A1
Disclosed are a liquid-liquid-liquid three-phase continuous countercurrent extraction device and the use thereof. The device comprises a three-phase mixing chamber (1), settling phase separation chamber (2) and two-phase mixing chamber (...  
WO/2012/090126A1
The invention relates to an apparatus(1) for decocting ingredients (2) in a solvent (3), said apparatus comprising: -a first container (4) for containing the solvent, -a pipe (5) connecting an output (O1) of said first container to an in...  
WO/2012/091261A1
The present invention relates to a method for manufacturing solid powder derived from carbazic acid, which involves inducing a reaction of a liquid hydrazine derivative with carbon dioxide at a high pressure of about 0.5 MPa to about 100...  
WO/2012/091125A1
Provided are a method for collecting precious metals from a solution containing precious metal ions, an extractant or adsorbent used therefor, and a back extractant or a desorbent. Precious metals are obtained by subjecting a solution co...  
WO/2012/090119A1
The invention relates to a method and an apparatus (1) for decocting ingredients (2) in a solvent (3). The apparatus comprises: -a container (4) for containing the solvent, -a recipient (5) for containing the ingredients, the recipient b...  
WO/2012/085689A1
Improved method for obtaining fermentable sugars based on microalgae and macroalgae. The method comprises treating the algal biomass with a mixture of methanol and sulphuric acid at a temperature of between 100 and 200°C and at a pressu...  
WO/2012/085366A1
The invention relates to a process for obtaining a scented extract from fresh flowers, heads in bloom and/or leaves of a moist plant, comprising the following steps according to which a) the flowers, heads in bloom and/or leaves of the p...  
WO/2012/087509A1
This invention provides a process for separating solute material from an algal cell feed stream. The algal cell feed stream, which contains the solute material, can be introduced into on portion of a mixer-settler vessel, and a solvent f...  
WO/2012/083680A1
The present invention relates to a process for manufacturing a polyolefin microporous membrane, or sheet material by high pressure gas-liquid two-phase extraction. The high pressure gas-liquid two-phase flow extraction for a rolled polyo...  
WO/2012/075527A1
A microfluidic element comprising at least one pair of plates, at least one of said plates having an open channel distributed on a surface that is adjacent the other plate in the pair. In use, said plates are releasably clamped together ...  
WO/2012/076759A1
The present invention relates to a method and an arrangement for recovery of at least one organic acid from a dilute aqueous solution thereof. In this method a complex between said organic acid and an extractant is formed by contacting t...  
WO/2012/076977A9
The present invention relates to a method of extracting active molecules from natural resins and/or essential oils. In particular, the present invention relates to a method of extracting active molecules selected from the group comprisin...  
WO/2012/076977A1
The present invention relates to a method of extracting active molecules from natural resins and/or essential oils. In particular, the present invention relates to a method of extracting active molecules selected from the group comprisin...  
WO/2012/069888A1
The present invention relates to a flow extraction equipment and process for extracting biological and chemical contaminants from solid food samples and similar products, which can be easily integrated into automated industrial productio...  
WO/2012/069703A1
A pump (1) for mixing two or more mutually insoluble liquid phases together into a dispersion and for feeding the dispersion into a mixer (2) and on into a solvent extraction settler (3). The inner space of the blade wheel housing (12) i...  
WO/2012/066144A1
The invention relates to a method for extracting molecules of interest from a plant matrix, the method including the following steps: electrically processing the plant matrix by means of pulsed power; diffusing the molecules of interest ...  
WO/2012/062962A1
The present invention relates to a method for recovering lipids from microbial biomass. The method comprises providing wet microbial biomass which contains lipids to extraction without disrupting the biomass cell walls, and subsequently,...  
WO/2012/060861A1
Processes for preparing water soluble and oil soluble antioxidant compositions extracted together from Labiatae herbs in a single extraction using an alcohol and water solvent, followed by a simple, yet effective purification step that a...  
WO/2012/051446A3
The present disclosure provides systems and methods useful in suppressing the formation of metal oxides on an anode during electrowinning of a metal value. For example, a method is disclosed comprising electrowinning a metal value from a...  
WO/2012/049491A3
Disclosed is an apparatus for automatically extracting i2,6-diisopropylphenol (Propofol), from a complex sample matrix comprising cellular material, e.g. blood, the apparatus comprising a sample reception stage having on output for provi...  
WO/2012/051440A3
This invention provides a process for producing a crude oil composition from oil sand using a solvent comprised of a hydrocarbon mixture to extract or remove only a portion of the bitumen on the oil sand. The solvent type and the manner ...  
WO/2012/051440A2
This invention provides a process for producing a crude oil composition from oil sand using a solvent comprised of a hydrocarbon mixture to extract or remove only a portion of the bitumen on the oil sand. The solvent type and the manner ...  
WO/2012/042508A1
A commercially viable method is provided herein for isolating and purifying steviol glycosides from a source containing said steviol glycosides The method includes the first step of passing an organic solution containing said steviol gly...  
WO/2012/040007A3
Disclosed is a process for the extractive recovery of an acid catalyst from an aqueous mixture of glycolic acid with an extraction solvent comprising a tertiary amine or an onium carboxylate compound, a modifier, and a diluent. The acid ...  
WO/2012/040007A2
Disclosed is a process for the extractive recovery of an acid catalyst from an aqueous mixture of glycolic acid with an extraction solvent comprising a tertiary amine or an onium carboxylate compound, a modifier, and a diluent. The acid ...  
WO/2012/035117A8
An extraction device (110) for extracting at least one ingredient from a biological sample (112) is disclosed, specifically for extracting metabolites from a plant specimen. The extraction device (110) has at least one liquid charger (11...  
WO/2012/035117A1
An extraction device (110) for extracting at least one ingredient from a biological sample (112) is disclosed, specifically for extracting metabolites from a plant specimen. The extraction device (110) has at least one liquid charger (11...  
WO/2012/035207A1
The invention relates to a mixing device and method by means of which two solutions that are insoluble or poorly soluble in each other are mixed together into a dispersion. The device consists of at least three helical bars rotating upwa...  
WO/2012/025393A1
The invention relates to a method for reclaiming wastewaters which are obtained in the treatment of crude aromatic nitro compounds after the nitration of aromatic compounds, comprising the following steps: (a) single-stage or multistage ...  
WO/2012/025668A1
The present invention concerns a mixer-settler, an arrangement comprising a train of at least two mixer-settlers and a method for measuring and controlling volumetric O/A ratio and phase disengagement time of organic and aqueous phases i...  
WO/2012/027279A1
The invention provides a method to extract organic compounds from aqueous mixtures, using a specially selected organic compound as an extraction liquid. The method can be applied to remove compounds such as acetic acid or ethanol from co...  
WO/2012/018737A2
Product yields in chemical reactions that produce a solid product from a liquid reaction mixture are improved by chromatographically separating certain key impurities from the product mixture prior to crystallization, or from the filtrat...  
WO/2012/017108A1
The present invention relates to a method for obtaining maslinic acid and oleanolic acid from olive-pressing waste products, which results in high yields of said compounds in a highly pure form.  
WO/2012/018349A1
A cleaning system can include a noble gas, and one or more vessels configured to convert the noble gas into a supercritical fluid, and/or receive and clean an article of manufacture with the noble gas in the supercritical fluid state. A ...  
WO/2012/018657A1
A separation process for separating two or more immiscible liquids using contactors utilizing high surface area vertical hanging fibers is disclosed. This separation process is especially useful in the separation of disulfide oil formed ...  
WO/2012/016307A1
Process for purification of vegetable oils upon withdrawal of solids by centrifugation in the miscella stage consists of the industrial extraction of vegetable oils, including the soybean oil by using a solvent, usually a mixture of hydr...  
WO/2012/009792A1
A system, components of the system and methods for processing, combinations of hydrocarbons, water, solids and contaminants, to separate extract, recover, filter and treat the constituent elements to enable the recovery of valuable hydro...  
WO/2012/011589A1
The disclosed method for manufacturing a fat-soluble bioactive substance is characterized by mixing an organic solvent, in the presence of a specific surfactant, with an aqueous suspension of crushed microbial cells or microbial cells co...  
WO/2012/006742A9
A simple extraction method for preparing an organic certifiable stevia extract with high sweetness and optionally with antioxidant properties is provided. The extraction method involves extraction of stevia leaves that have been dried an...  
WO/2012/006742A1
A simple extraction method for preparing an organic certifiable stevia extract with high sweetness and optionally with antioxidant properties is provided. The extraction method involves extraction of stevia leaves that have been dried an...  

Matches 501 - 550 out of 8,558