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WO/2011/001887A1 |
A crystallization device is provided with which it is possible to efficiently obtain purified acrylic acid having high purity. The crystallization device is for separating an acrylic-acid-containing solution into a mother liquor and puri...
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WO/2010/151729A1 |
The present invention relates to a method for making pure salt comprises recapturing post-drilling flowback water from hydro-fracturing; removing oil from the flowback water; filtering the flowback water using an ultra filter with a pore...
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WO/2010/147625A2 |
Systems and methods for the determination of properties in confined volumes are generally described. Generally, a gradient in at least one parameter (e.g., temperature) may be established across a plurality of confined volumes. In additi...
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WO/2010/143623A1 |
A method for water and metal recovery from a plating wastewater resulting from washing is disclosed with which water and metals are efficiently recovered from the plating wastewater, the method comprising an iron insolubilization step in...
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WO/2010/138809A1 |
The present invention comprises compositions and methods useful as a system for efficiently determining conditions that result in the formation of crystals of membrane proteins from solutions containing a membrane protein in a purified a...
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WO/2010/131603A1 |
Provided is a method for producing (meth)acrylic acid, which comprises a step for feeding a cooling medium from a heat source (4A) to a crystallization unit (1) and crystallizing (meth)acrylic acid from a crude (meth)acrylic acid solutio...
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WO/2010/128856A1 |
A wash column for processing a suspension of solid particles in a liquid comprising a bed forming chamber in which a packed bed of solid particles can be formed, filtrate extraction means for extracting liquid from the suspension as to f...
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WO/2010/119484A1 |
In conventional recovery of pure terephthalic acid crystals, separation while maintaining the final crystallization tank slurry at the highest possible temperature (maximum 205°C) and high pressure is preferred from the point of view of...
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WO/2010/118717A1 |
The invention relates to a method for continuously treating a solution containing salt, running into a forced flow evaporator, in which the lower boiling liquid compounds are evaporated, the salt is separated by crystallisation whilst co...
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WO/2010/116055A1 |
The present invention relates to the use and to a process involving at least one calix[n]arene derivative substituted by at least one acid functional group on the upper face and at least one aliphatic chain of variable length on the othe...
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WO/2010/094637A1 |
The invention relates to a method for purifying and separating a chemical target compound in a suspension of their crystals in the mother liquor in a washing column with the forced transport of the crystal bed from top to bottom, the cry...
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WO/2010/095034A1 |
Embodiments are provided that provide for efficient production of highly pure natural l-menthol. In some embodiments, a method for preparing natural I- menthol involves providing crude mentha oil in a crystallizer and gradually reducing ...
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WO/2010/094290A1 |
The invention relates to a crystallization system comprising a well plate and a cover for said well plate, at least one of said well plate and said cover comprises at least a transparent window. The well plate comprises at least one well...
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WO/2010/090275A1 |
Disclosed is a process for producing a coated composite substance under mild conditions by a simple process. The process is characterized by: preparing a solution (A') which comprises a solvent (A) and a solute (S) dissolved in the solve...
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WO/2010/084501A1 |
The present disclosure provides solution to the problems involved in determining the crystallinity of sirolimus. More particularly, the instant disclosure is successful in providing a method to determine crystallinity of sirolimus or its...
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WO/2010/084484A1 |
A system and method for separating at least a part of the solids from brine having an initial temperature T1, the system comprising a crystallizer comprising a crystallizer inlet for receiving therein said brine, a crystallizer first out...
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WO/2010/082191A2 |
The present invention discloses a method for producing a polar crystal phase of a substance comprising: interacting a solution containing the substance material with a surface of a film having pyroelectric properties, for a certain perio...
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WO/2010/072026A1 |
A crystallization apparatus (10) for crystallizing biological macromolecule includes at least one crystallization unit (20), which comprises at least one pool liquid zone (220) in which the pool liquid is added, and at least one crystall...
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WO/2010/063619A1 |
The present invention relates more particularly to adipic acid crystallization equipment, some portions of which are manufactured with a corrosion-resistant material. Said material is an AISI 310L austenitic stainless steel according to ...
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WO/2010/060718A1 |
The present invention pertains to a process for producing sodium chloride comprising the steps of: (i) preparing a brine having a sodium chloride concentration which is higher than the sodium chloride concentration of the eutectic point ...
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WO/2010/046681A1 |
A process for the preparation of nanoparticles comprising an active hydrophobic compound, the process comprising the steps of: a) providing a first stream comprising the compound, a hydrophobic polymer, an amphiphilic polymer and a solve...
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WO/2010/037510A1 |
The present invention pertains to a method for loading a crystallization device and for manufacturing a crystallization device comprising multiple receptacles with a pre-defined amount of at least one matrix-forming compound capable of f...
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WO/2010/032150A1 |
THIS invention relates to a continuous vacuum pan (also sometimes referred to as an evaporative crystallizer) for use in the sugar processing industry, and to a heat exchanger used inside the continuous vacuum pan. The invention also rel...
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WO/2010/028730A1 |
The invention relates to a method for obtaining solid reaction products by partially oxidizing hydrocarbons in liquid solvents, wherein pressure and temperature are lowered incrementally in sequential crystallization stages each equipped...
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WO/2010/030506A1 |
A computer system and method of modeling a crystallization process includes representing a plurality of crystals in a solution by different subsets of the plurality, tracking increase of the respective characteristic length of each cryst...
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WO/2010/020872A1 |
A method of separating components out of a eutectic salt solution is provided. The eutectic freezing temperature of the solution is initially determined. Hereafter a second, higher eutectic freezing temperature achievable by adding a com...
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WO/2010/013035A1 |
The present invention provides a method of producing a co-crystal, the method comprising the steps of, providing a first substance and a second substance, wherein the first and second substances are compatible to form a co-crystal, mixin...
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WO/2010/009933A1 |
The present invention pertains to a process for producing sodium chloride comprising the steps of (i) preparing a brine comprising at least 150 g/l of sodium chloride by dissolving a sodium chloride source in water, (ii) subjecting the r...
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WO/2010/007447A1 |
This invention provides a process for increasing the crystallinity of at least one solid material which is less than 100% crystalline, comprising contacting said solid material with solvent in which the solid material is insoluble or poo...
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WO/2010/007446A1 |
This invention provides a process for increasing the crystallinity of at least one solid material comprising a fluticasone compound which is less than 100% crystalline, comprising contacting said solid material with solvent in which the ...
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WO/2010/003811A1 |
Disclosed is a process for modifying the morphology and/or polymorphism of an organic substance, which process comprises treating the solid substance, or a solution or dispersion thereof, with one or more amphiphilic proteins.
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WO/2010/002712A2 |
A method of crystallization is provided. The method includes providing a solution comprising a solute dissolved in a first solvent. The method includes providing a dispersion comprising a plurality of nanoparticles in a second solvent. T...
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WO/2009/155651A1 |
A process for the treatment of a solution containing at least ferric ions, and one or more metal values, said process including the step of maintaining a controlled concentration of ferric ions in solution for a sufficient residence time...
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WO/2009/153163A1 |
The present invention relates to a capillary plate and to a method for growing macromolecular crystals using said capillary plate. The capillary plate allows proteins and other macromolecules to be crystallized by the counter-diffusion m...
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WO/2009/153199A1 |
The invention proposes a method and a device for continuously producing a crystallite, wherein a metered amount of seed crystals is fed continuously to the internal solution circuit of a crystallizer (1), in particular a DTB crystallizer...
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WO/2009/150549A2 |
The present disclosure is directed generally to devices and methods with the purpose of interfacing micro fluidic devices with dispensing and fluid handling systems to achieve the rapid identification of protein crystallization condition...
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WO/2009/151159A1 |
Disclosed is a crystallizer comprising: a reaction bath having an inlet for feeding a reactant, an outlet for discharging a reaction product, and an inner reaction space in which a crystallization reaction is proceeded; and an agitation ...
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WO/2009/150669A1 |
A process is described for controlling the growth of a raloxifene hydrochloride crystal i.e. for the control of raloxifene hydrochloride crystal size, comprising the steps of: a) heating under reflux a mass comprising crystalline raloxif...
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WO/2009/148314A1 |
A rotating knife is disclosed for disintegrating a crystal bed formed in a washing column for processing suspension of solid particles in a liquid. The rotating knife is provided with a spoke support. The spoke support comprises at least...
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WO/2009/138055A1 |
The present invention relates to an arrangement and to a method for producing high-purity crystals, such as temperature-sensitive pharmaceutical agents, in a countercurrent crystallization process. The aim of the invention is to design a...
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WO/2009/127596A1 |
The present invention relates to an improved method for preparing a concentrated fluid fatty acid ester crystal ingredient, and to the use of said concentrated fluid ingredient.
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WO/2009/119299A1 |
An apparatus for a pretreatment for the membrane filtration of high-hardness raw water is provided which can effectively inhibit scale deposition on a reverse osmosis membrane used in a later step. This apparatus is low in running cost a...
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WO/2009/115664A2 |
The invention relates to a crystal of the CC2-LZ domain of the NEMO protein, in which the three-dimensional structure has been determined by X-ray diffraction at a resolution of about 3.25 A. The invention also relates to methods for the...
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WO/2009/095357A1 |
The invention proposes a process and an apparatus for the production of coarse ammonium sulphate, which comprises a DTB crystallizer (1) which has a line (7) for an external dissolution circuit. The ammonium sulphate to be used is provid...
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WO/2009/094896A1 |
An evaporating system and an evaporating-concentrating method using the system. The evaporating system comprises: a generator (11) for concentrating the absorbing solution and generating vapor; an absorber (14) for generating heat, a hea...
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WO/2009/094895A1 |
A distillation system comprises a generator (11), a condenser (12), an evaporator (13), an absorber (14), a crystallizer (141) for absorbent and a distillation column (410). The heat exchanger (140) of the absorber (14) connects with the...
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WO/2009/095361A1 |
In order to allow an energetically favorable, uniform production of a coarse-grained ammonium sulfate product (26) by crystallization with the least possible facility outlay, the invention proposes firstly generating a crystal having a g...
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WO/2009/081458A1 |
In the prior art, crystals are separated and recovered from a crystallization slurry through, using a vacuum rotary filtering machine, suction filtering, crystal washing and liquid removing steps. In the washing step, portion of the solv...
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WO/2009/077346A1 |
In the production of coarse-grained ammonium sulfate in a DTB crystallizer 3 the targeted grain size of the crystallisate undergoes strong cyclic fluctuations in the suspension removed from the crystallizer. Following separation of mothe...
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WO/2009/059605A1 |
The present invention relates to screening of solid material. In particular the present invention relates to an apparatus and a method for screening of crystalline or amorphous material during secondary manufacturing. Accordingly the inv...
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