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Matches 351 - 400 out of 4,830

Document Document Title
WO/2007/018203A1
Disclosed is a method for producing a high-purity caustic potash with a comparatively simple process, which satisfies recent demands for caustic potash of higher purity. Specifically disclosed is a method for producing a high-purity caus...  
WO/2007/012214A1
This invention relates to a method and a device for purifying and/ or separating preferably high melting organic raw products or compound mixtures containing, in particular, high melting and/ or degradable sterols, by layer crystallisati...  
WO/2006/137447A1
Disclosed is a stable and highly pure crystal of a protected pseudouridine represented by the structural formula below, which is useful as a raw material for an RNA oligomer or the like: (wherein M represents a trityl group or a derivati...  
WO/2006/124152A3
Applying a strong static DC electric field to supersaturated aqueous glycine solutions resulted in the nucleation of the Y polymorph attributed to the electric-field induced orientation of the highly polar glycine molecules in large pree...  
WO/2006/124152A2
Applying a strong static DC electric field to supersaturated aqueous glycine solutions resulted in the nucleation of the Y polymorph attributed to the electric-field induced orientation of the highly polar glycine molecules in large pree...  
WO/2006/119707A1
A high throughput detecting system and method thereof, comprises several sample channels and one or more detecting devices, which could detect simultaneously or almost simultaneously several fluid samples, then obtain information about t...  
WO/2006/112188A1
[PROBLEMS] To provide a method and apparatus for the crystallization of an organic compound through adiabatic cooling, which can attain a reduction in operation and equipment cost. [MEANS FOR SOLVING PROBLEMS] Crystal tanks (20A) and (20...  
WO/2006/112187A1
[PROBLEMS] To provide a method and apparatus for the crystallization of an organic compound through adiabatic cooling, which can attain a reduction in operation and equipment cost. [MEANS FOR SOLVING PROBLEMS] In a crystal tank (20), an ...  
WO/2006/111565A3
Disclosed is a method for operating a hydraulic wash column, in which the position of the wash front in the wash column is determined by means of the rate of flow of the control liquor conducted into the wash column and/or by means of th...  
WO/2006/112185A1
[PROBLEMS] To provide a method and apparatus for the crystallization of an organic compound through adiabatic cooling, which can attain a reduction in operation and equipment cost. [MEANS FOR SOLVING PROBLEMS] In a crystal tank (20), an ...  
WO/2006/112186A1
[PROBLEMS] To provide a method and apparatus for the crystallization of an organic compound through adiabatic cooling, which can attain a reduction in operation and equipment cost. [MEANS FOR SOLVING PROBLEMS] In a crystal tank (20), an ...  
WO/2006/108572A2
There are provided crystalline particles of unsolvated Form 1 polymorph of the compound of formula (I), characterised in that the particles are in the form of substantially triangular plates.  
WO/2006/108572A3
There are provided crystalline particles of unsolvated Form 1 polymorph of the compound of formula (I), characterised in that the particles are in the form of substantially triangular plates.  
WO/2006/104166A1
A support for crystallization separation which is a compound reversibly changing from a liquid-phase state to a solid-phase state with changing solution composition and/or solution temperature. The support for crystallization separation ...  
WO/2006/102094A3
A filter assembly is disclosed for use in connection with the filtration of products transported via pipelines, including high pressure gas pipelines. The disclosed filter assembly is comprised of a plurality of filter modules, a series ...  
WO2005108380A3
A process is provided which employs reactive controlled crystallization to produce drug substance having desirable crystal properties which process involves providing reactants A and B in liquid or solution form and adding reactant B to ...  
WO/2006/087585A1
A duct (10) for use in an ultrasonic treatment plant is made from a cylindrical steel pipe (12) by plating the bore with a corrosion-resistant metal layer (14). This is preferably done by honing the bore to ensure that it is circular, pl...  
WO/2006/082341A1
The invention concerns a crystallization method and a crystallization device therefor. The method is characterized in that it consists in circulating the crystal-loaded liquid (L), under controlled supersaturation conditions, successivel...  
WO/2006/078012A1
A system for separating crystals from a sludge or water separated from a sludge through a concentration or dehydration treatment. It is satisfactory in both of phosphorus removal and recovery, and MAP having a satisfactory purity is reco...  
WO2006025741A3
The present invention is directed to a crystallization process and apparatuses for such processes. In a first aspect, the process of the invention comprises a step wherein a liquid comprising a solvent and material dissolved therein, is ...  
WO2006028773A3
Disclosed is an optimized process and apparatus for more efficiently producing and purifying aromatic dicarboxylic acids (e.g., terephthalic acid). The optimized system employs at least one zoned slurry concentrator to enhance purificati...  
WO/2006/068004A1
A method of recovering a water-soluble organic substance which is an organic substance readily soluble in water, e.g., an alcohol or a ketone, which comprises: a first step in which raw water containing a water-soluble organic substance ...  
WO/2006/067360A1
Disclosed is a process for preparing a granular detergent composition or component having a bulk density of at least 500 g/l. The process disclosed herein comprises the steps of (i) providing an aqueous solution of a surfactant (ii) addi...  
WO/2006/061188A1
The invention relates to a method for purifying an ionic liquid, comprising the steps of (a) partially crystallizing the ionic liquid from its melt and (b) separating the crystalline crop from the remaining melt.  
WO/2006/052464A3
The invention relates to methods of assessing the polymorphic form of a substance by assessing Raman-shifted radiation scattered by a particle of the substance. The method is useful, for example, for assessing particle sizes and size dis...  
WO2006007426A3
An system for separating tritiated water from common water, using gravity and the freezing point of tritiated water to cause tritiated water to freeze along the inside of a conically-shaped collection chamber. The common water and liquid...  
WO2006030156A8
The invention relates to a method and device for treatment (1) by evaporation or by a membrane technique of (a) solution(s) of substance(s) with inverse solubility. Said method comprises the recycling (4) of a fraction of the treated sol...  
WO2006009441A3
The present invention concerns a method for the controlled precipitation of organic molecules which comprises the use of apparatus that is normally used in the field of photography.  
WO/2006/035834A1
A method of treatment with reactional crystallization which comprises introducing a water to be treated into a fluidized bed in which seed crystals are present, contacting the raw water with the seed crystals in the fluidized bed to caus...  
WO/2006/030156A1
The invention relates to a method and device for treatment (1) by evaporation or by a membrane technique of (a) solution(s) of substance(s) with inverse solubility. Said method comprises the recycling (4) of a fraction of the treated sol...  
WO/2006/028074A1
A process for producing a finely particulate substance through crystallization. Fine particles having a narrow particle size distribution can be obtained by the process while inhibiting the fine particles from aggregating without the nee...  
WO/2006/025741A2
The present invention is directed to a crystallization process and apparatuses for such processes. In a first aspect, the process of the invention comprises a step wherein a liquid comprising a solvent and material dissolved therein, is ...  
WO/2006/021993A1
A method for producing an alkali metal hydrogencarbonate wherein an aqueous solution containing an alkali metal ion and carbon dioxide are reacted in a prescribed crystallization device to crystallize crystals of an alkali metal hydrogen...  
WO/2006/009441A2
The present invention concerns a method for the controlled precipitation of organic molecules which comprises the use of apparatus that is normally used in the field of photography.  
WO2005100287A8
A process for recovering paraxylene from a substantially hydrocarbon feedstock. The recovery comprises cooling the hydrocarbon feedstock in at least one refrigerated crystallization stage that is indirectly refrigerated by evaporating at...  
WO/2006/007426A2
An system for separating tritiated water from common water, using gravity and the freezing point of tritiated water to cause tritiated water to freeze along the inside of a conically-shaped collection chamber. The common water and liquid...  
WO/2006/003968A1
An apparatus for separating a concentrate and a suspended solid matter by freezing/thawing with which the concentrate can be easily produced. The apparatus has a simple structure especially due to the use of a cold heat medium and a warm...  
WO/2006/003474A1
A sugar coating is formed on a multiplicity of items (5) such as confectionery, using a suspension of crystal nuclei in a solution of sugar. This suspension is created by ultrasonic irradiation of a supersaturated solution. For example a...  
WO/2005/121028A1
An apparatus for removing phosphorus, which comprises (1) an electrolytic tank having an anode and a cathode and holding at least a wastewater containing phosphoric acid, (2) a conducting means for conducting electricity between the anod...  
WO2005075354A3
The invention relates to a process for manufacturing a particulate titanium dioxide product, wherein hydrated titanium dioxide is precipitated from an aqueous solu­tion of titanium oxychloride by adding to the solution titanium dioxide ...  
WO/2005/105253A1
This invention relates to a process and/or method and associated apparatus for use in spray freeze drying a liquid substance such as fruit juice, pharmaceuticals, nutraceuticals, tea and coffee. A liquid substance is sprayed (atomised) a...  
WO/2005/102491A1
This invention relates to a process for removing solid matter from process liquids that are miscible with water. A brine made from water and dissolved salt and which is more dense than the process liquid is placed underneath and in conta...  
WO/2005/100287A1
A process for recovering paraxylene from a substantially hydrocarbon feedstock. The recovery comprises cooling the hydrocarbon feedstock in at least one refrigerated crystallization stage that is indirectly refrigerated by evaporating at...  
WO2004047797A8
A crystallization process for generating a pharmaceutical product from solutions of pharmaceutically active compounds or their reactive intermediates employs fluid jet streams containing pharmaceutically active ingredients, appropriate a...  
WO/2005/099854A1
A method for recovering inorganic salt during processing of a lignocellulosic feedstock is provided. The method comprises pretreating the lignocellulosic feedstock by adding an acid to the feedstock to produce a pretreated lignocellulosi...  
WO2005058472A3
The invention relates to controlled preparation of fine particles such as nano-crystalline films and powders with at least one solvent being in a supercritical state. It provides methods, measures, apparatus and products produced by the ...  
WO/2005/089375A2
The present disclosure relates to crystallizing a chemical substance(s) using ultrasound. Methods are provided for screening a chemical substance according to its solid forms by using ultrasound to generate new or unusual solid forms. Me...  
WO/2005/089375A3
The present disclosure relates to crystallizing a chemical substance(s) using ultrasound. Methods are provided for screening a chemical substance according to its solid forms by using ultrasound to generate new or unusual solid forms. Me...  
WO/2005/085136A1
The Bayer process uses hot sodium hydroxide solution to obtain pure alumina from bauxite ore. Alumina dissolves, and is then precipitated, and the remaining caustic Bayer liquor can be recycled for use again. However sodium oxalate tends...  
WO/2005/085165A1
(Meth)acrylic acid is stabilized through removing of any impurities tending to deteriorate the storage stability thereof and the polymerization stability at the use of (meth)acrylic acid as a raw material in polymerization. The total con...  

Matches 351 - 400 out of 4,830