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WO/2007/081507A2 |
Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides ...
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WO/2007/081513A1 |
Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides ...
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WO/2007/076401A1 |
A method and a device for the sulfonation or the sulfation of organic liquid raw materials with an S03/air mixture and other reaction gases in order to perform rapid, highly exothermic gas-liquid reactions in conventional thin-layer fall...
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WO/2007/068945A1 |
A mixing vessel (10) for containing a liquid, comprises a chamber having a lower chamber portion and an upper chamber portion wider than the lower portion, gas inlet means (14) for supplying gas to the lower portion and means for redirec...
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WO/2007/063314A1 |
A contactor (10) for reacting a flow of gas with a liquid, comprises a vessel, a first chamber (12) in the vessel and a second chamber (14) in the vessel, the first and second chambers (12, 14) being linked only by a porous wall (22), an...
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WO/2007/051786A1 |
The invention relates to a diamine industrially producing method from a corresponding alkenile-nitrile which contains at least one C-C double bond consisting (a) in reacting the alkenile-nitrile in a first reactor with a corresponding mo...
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WO/2007/045574A1 |
The invention relates to a distribution device for a gas-liquid phase mixture for apparatus (2), whereby a gas phase and a liquid phase are introduced into the interior of the apparatus (2) via at least one feed opening (4). Said device ...
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WO/2007/045356A1 |
The present invention relates to a bubble column reactor comprising a column reactor containing a lower 2-phase section and an upper gaseous phase section, characterized in that the reactor comprises a measurement device for measuring th...
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WO/2007/045306A1 |
The present invention relates to a bubble column reactor comprising a column reactor having a sparger plate dividing the column reactor into a top reaction compartment and a bottom compartment, characterized in that an inlet and outlet l...
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WO/2007/045666A1 |
The invention relates to a distribution device (1) for a gas-liquid phase mixture for apparatus (2), whereby a gas phase and a liquid phase are introduced into the interior of the apparatus (2) via at least one feed opening (4). The inve...
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WO/2007/030924A1 |
A transfer apparatus for facilitating transfer between a higher density fluid and a lower density fluid. The apparatus includes a transfer chamber includes a higher density fluid zone and a lower density fluid zone adjacent each other. A...
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WO/2007/001350A2 |
A catalytic reactor (1) is provided with one or more reaction zones each formed of set(s) of reaction tubes (26, 34) containing a catalyst (27, 35) to promote chemical reaction within a feed stream. The reaction tubes (26, 34) are of hel...
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WO/2006/134401A1 |
A process for effecting a multi-phase reaction in which at least one of the phases is liquid, comprises effecting the reaction by flowing the reactants through at least one reaction zone comprising an un-packed channel having a minimum d...
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WO/2006/121616A1 |
The present invention provides an assembly for use in vertical, gravity flow driven polymerization reactors for combinations of high viscosity, high throughput, and shallow polymer depths. The baffle assembly module of the invention incl...
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WO/2006/121615A1 |
A bundle assembly for vertical, gravity flow driven polymerization reactors for combinations of high viscosity, high throughput, and thin polymer films is provided. The bundle assembly includes static internal components that provide lar...
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WO/2006/114114A1 |
Disclosed is a method for the integrated hydrogenation and distillation of hydrocarbons, in which a hydrogenation catalyst (5) is assigned to a distillation column (2). Said hydrogenation catalyst (5) can be accommodated in the distillat...
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WO/2006/112751A1 |
The invention relates to a method for producing a carbamide from ammonium and carbon dioxide by forming in a synthesis area a carbamide melt flow which is processed in two distillation stages, wherein carbamide solutions and gas flows ar...
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WO/2006/094541A2 |
A process for urea production from ammonia and carbon dioxide, made to react at a predetermined high pressure in an appropriate synthesis reactor (112), from the reaction between NH3 and C02 being obtained a reaction mixture comprising u...
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WO/2006/083611A2 |
A system and/or process for decreasing the level of at least one organic fluoride present in a hydrocarbon phase contained in an alkylation settler by contacting the hydrocarbon phase with an HF containing stream, containing greater than...
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WO/2006/083165A1 |
The invention is directed to a process for the preparation of melamine connected through a carbamate concentration unit, comprising a desorption column in which a gas stream, comprising ammonia, carbon dioxide and water is generated, wit...
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WO/2006/063201A1 |
Disclosed is a process for upgrading a naphtha feed stream comprising light naphtha, heavy naphtha, or a combination thereof, for supplying to a cracking process. A naphtha feed stream can be supplied to a hydrotreater 142 to remove impu...
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WO/2006/057664A1 |
A system having a movable platform (10, 20) including synthesis gas production, synthetic crude production (41) and product upgrading (42, 43, 44) is provided. The system may include one or more movable platforms (10, 12, 20) on which th...
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WO/2006/055361A2 |
A chlorine dioxide generator comprising a primary vessel and a canister which is attached to a receptacle at the bottom of the primary vessel and functions as a reaction vessel. A signal is generated to indicate when the canister is secu...
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WO/2006/040541A1 |
The use of clathrate compositions, having non-flammable host and non-flammable guest molecules, especially CO2 hydrate compositions, for fire fighting, is described. Methods for the manufacture of dry solid clathrates by allowing an exce...
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WO/2006/039354A2 |
The present invention addresses the processing of waste and low-value products to produce useful materials in reliable purities and compositions, at acceptable cost, and with high energy efficiency. In particular, the invention comprises...
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WO/2006/039355A2 |
The present invention addresses the processing of waste and low-value products that contain bone material to produce useful materials in reliable purities and compositions, at acceptable cost, and with high energy efficiency. In particul...
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WO/2006/028873A2 |
Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides ...
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WO/2006/028771A2 |
Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides ...
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WO/2006/028809A2 |
Disclosed is an optimized process and apparatus for more efficiently producing aromatic dicarboxylic acids (e.g., terephthalic acid). In one embodiment the process/apparatus reduces costs by recovering and purifying residual terephthalic...
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WO/2006/028584A1 |
A method is provided for making a device comprising aligned semiconducting nanoparticles and a receptor substrate comprising the steps of: a) aligning a plurality of first semiconducting nanoparticles; b) depositing the aligned first sem...
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WO/2006/028753A2 |
Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides ...
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WO/2006/028772A2 |
Disclosed is an optimized process and apparatus for more efficiently and economically carrying out the liquid-phase oxidation of an oxidizable compound. Such liquid-phase oxidation is carried out in a bubble column reactor that provides ...
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WO/2006/024655A1 |
Horizontal reactor vessel (1) having a lower part (3) and two opposite ends (9, 10), which reactor vessel comprises a liquid inlet (13) at one end (9), a fluid outlet (14) at the opposite end (10) and a gas inlet device (17) arranged in ...
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WO/2006/018622A1 |
There is disclosed a spinning disc reactor having a reaction surface and a hollow main body within which is disposed a spreader plate for defining a flow path for heat transfer fluid. The spreader plate is profiled so that the distance b...
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WO/2006/009488A1 |
The invention relates to devices for carrying out chemical processes in a gas-liquid medium and can be used, in particular in reactors for synthesising carbamide from ammoniac and carbon dioxide at high temperatures and pressures. The in...
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WO/2006/008500A1 |
There is disclosed a reactor apparatus including a support element that is rotatable about an axis and which has a first surface generally centred on the axis. The first surface is adapted for outward radial flow of a thin film of fluid ...
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WO/2006/006889A1 |
The invention relates to devices for chemical processes carried out in a gas-liquid medium and can be used, in particular for industrially producing carbamide. The variants of a gas-liquid reactor comprise a vertical body provided with p...
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WO/2005/123635A1 |
The invention relates to a method for the production of 1,2-dichlorethane having a high purity of dissolved chlorine and dissolved ethylene, which are brought into contact with each other using a liquid reaction medium which is guided in...
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WO/2005/121021A1 |
A process for efficient, low-pressure production of sodium or potassium hypochlorite. A liquid containing hypochlorite is introduced into a mixing chamber (10) to create a dispersed liquid phase moving generally downward through the mixi...
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WO/2005/107938A2 |
An M x N matrix microfluidic device for performing a matrix of reactions, the device (100) having a plurality of reaction cells (106) in communication with one of either a sample inlet (120) or a reagent t inlet (124) through a via forme...
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WO/2005/107936A1 |
A flow-type laboratory hydrogenation apparatus (100) comprises a reservoir (104), a feed pump (102), a mixing element (108) with two inlets and an outlet, a hydrogenation reactor (110) and a pressure-adjusting unit (112), all connected i...
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WO/2005/105665A2 |
The present invention includes methods and apparatuses that utilize microchannel technology and, more specifically in exemplary form, producing hydrogen peroxide using microchannel technology. An exemplary process for producing hydrogen ...
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WO/2005/099888A1 |
The present invention discloses an apparatus (2) for generating a two-phase flow (BJF) comprising à first tube (4) for directing a first fluid flow (AF), a second tube (8) for directing a second fluid flow (IWF) and, a third tube (6) fo...
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WO/2005/090272A1 |
A method of synthesizing and reacting compounds in a cyclone reactor (10) is disclosed and described. A liquid carrier can be provided which can include solid catalyst particles, liquid catalysts, and/or liquid reactants. The liquid carr...
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WO/2005/077516A1 |
A first microchannel module comprises a first unit operation (22) having microchannels in fluid communication with a first inlet stream and a first outlet stream, and a second unit operation (26) having microchannels in thermal communica...
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WO/2005/070532A1 |
Apparatus for the treatment of material comprises a confined volume for receiving the material, and a source of gas at elevated pressure communicable with the interior of the volume. A suitable source of gas is an airgun, or other appara...
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WO/2005/065187A2 |
Multi-tubular reactors for fluid processing incorporate reactor tubes containing thermally conductive monolithic catalyst structures with relative dimensions and thermal expansion characteristics effective to establish both a non-interfe...
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WO/2005/061092A1 |
The invention relates to a reactor comprising two reaction zones and processes for the production of alkenes from alkanes. A first reaction zone includes a combustion catalyst, and a second reaction zone comprises a heating zone in therm...
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WO/2005/061091A1 |
The present invention relates to an apparatus for use in conducting chemical or biological reactions requiring the input of at least one fluid reagent and/or the output of at least one fluid product, the apparatus comprising a reaction c...
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WO/2005/061879A1 |
A regulator for increasing the efficiency of an engine, the regulator being locatable in or adjacent to an engine manifold and comprising a propeller (18) connected to a power supply (58) for driving the propeller, and a means for mounti...
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