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WO/2005/085171A1 |
A process for producing an optically active fluorochemical represented by the general formula (3), which comprises reacting a specific fluoroamine with an optically active diol; and a process for producing an optically active fluoroalcoh...
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WO/2005/082821A1 |
The present methods feature an overall decrease in transportation costs and catalyst preparation/protection measures. A catalyst comprising a catalytic metal in an oxide form is safely transported in an oxidizing environment to a synthes...
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WO/2005/082527A1 |
A catalyst composition for preparing polyesters comprises a titanium compound and one or more catalyst enhancers. The titanium compound may be either a titanyl compound of the formula XmTiOYo or a titanium salt of the formula XmTiYo, whe...
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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/2005/070818A1 |
A process for the startup of an ATR which does not contain an ignition means is provided. Also provided is a process to ascertain ATR catalyst activity prior to introduction of sufficient oxidant to form a flammable feed mixture.
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WO/2005/068407A1 |
This invention relates to methods and apparatus for separating liquid products and catalyst particles from a slurry used in a Fischer-Tropsch reactor system. The preferred embodiments of the present invention are characterized by a separ...
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WO/2005/063385A1 |
The invention relates to a method for catalytically oxidizing saturated hydrocarbons during which a substituted C5-C24 hydrocarbon, which is optionally substituted by substituents that are inert under reaction conditions, is converted in...
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WO/2005/061679A1 |
An integrated process for lowering the pour point of Fischer-Tropsch derived wax which comprises (a) collecting separately from a Fischer-Tropsch unit a Fischer-Tropsch wax and a Fischer-Tropsch condensate; (b) pyrolyzing the Fischer-Tro...
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WO/2005/058784A1 |
Process for the preparation of an alkoxylated alcohol composition comprising one or more alkoxylated alcohols wherein the process comprises the steps of: (a) reacting carbon monoxide with hydrogen under Fischer-Tropsch reaction condition...
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WO/2005/054164A1 |
CO2 emissions from Gas-to-Liquids (GTL) facilities such as, for example, Fischer-Tropsch facilities, are minimized by using recovered hydrogen as a fuel in at least one furnace in the GTL facility. A process for manufacturing hydrocarb...
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WO/2005/054165A1 |
CO2 emissions from Fischer-Tropsch facilities are controlled by using multiple reactors. A process for the conversion of syngas using multiple Fischer-Tropsch reactors comprises reacting at least a portion of a first syngas in a first Fi...
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WO/2005/052090A2 |
The present invention is directed to a method for hydroprocessing Fischer-Tropsch products. The invention in particular relates to an integrated method for producing liquid fuels from a hydrocarbon stream provided by Fischer-Tropsch synt...
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WO/2005/047436A1 |
A waste-to-synthesis gas system including: a first gasifier for receiving biomass; a gas distributor for delivering reactant gas and oxygen into the first gasifier in a countercurrent direction to the biomass flow and to define a plurali...
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WO/2005/047243A1 |
Process for oxidizing cyclohexane in which oxygen is contacted with cyclohexane at a pre-selected feed rate in a first reaction zone and unconsumed oxygen is contacted with cyclohexane in a second reaction zone in which the cyclohexane f...
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WO/2005/040077A2 |
A process of preparing an unsaturated alcohol (olefin alcohol), such as, a homo-allylic mono-alcohol or homo-allylic polyol, involving protecting a hydroxy-substituted unsaturated fatty acid or fatty acid ester, such as methyl ricinoleat...
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WO/2005/037746A1 |
A gas-phase process is provided for catalytic conversion of a lower alkane comprising at most 5 carbon atoms to at least one produce selected from the group consisting of alcohols, aldehydes and mixtures thereof. The process comprises br...
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WO/2005/037745A1 |
An effective catalyst includes an amorphous silica-alumina support having a bimodal pore size-distribution. The support may be prepared by a method that includes the physical mixing of two silica-alumina gels prepared so as to have two d...
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WO/2005/028404A1 |
High purity isobutylene streams are obtained by the hydroformylation of mixed butene streams containing butene-1 and isobutylene (and optionally butene-2) under conditions that hydroformylate primarily butene-1 to yield a mixture of va...
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WO/2005/026087A2 |
The present invention is a separation process for producing a methanol, ethanol and/or dimethyl ether stream from a first stream containing C3+ hydrocarbons. The first stream comprises C3+ hydrocarbons, methanol, ethanol and/or dimethyl ...
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WO/2005/025731A2 |
This invention is generally related to the field of Fischer-Tropsch catalysts. In particular, the present invention is related to a Fischer-Tropsch catalyst and method of making same. More particularly, the present invention discloses a ...
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WO/2005/023736A1 |
The present invention is generally related towards methods for preparing and using a more stable synthesis catalysts. In particular, the present invention is directed towards treating synthesis catalysts with low levels of oxygen to deac...
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WO/2005/021467A2 |
A process is disclosed for making high value olefins and alcohols from synthesis gas as well as a process for an improved yield of alpha-olefins from synthesis gas. The process for hydroformulation of olefins is also provided.
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WO/2005/003259A1 |
Novel methods of treating a Fischer-Tropsch product stream with an acid are disclosed. Such methods are capable of removing contamination from the Fischer-Tropsch product stream such that plugging of the catalyst beds of a subsequent hyd...
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WO/2004/113474A2 |
The invention relates to a distillate fuel comprising a highly paraffinic, moderately aromatic distillate fuel blend stock (50). The highly paraffinic, moderately aromatic distillate fuel blend stock (50) exhibits excellent combustion pr...
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WO/2004/106824A2 |
A gas-agitated multiphase reactor system with multiple reaction zones comprising gas-liquid or gas-liquid-solid mixtures that can maximize the production rate while allowing better control of the temperature distribution and better contr...
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WO/2004/106461A2 |
Methods for reducing the average molecular weight of liquid hydrocarbons in a Fischer-Tropsch reactor are disclosed. The preferred embodiments of the present invention are characterized by feeding a hydrocarbon stream, which lowers the a...
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WO/2004/094352A1 |
A novel method for industrially advantageously hydrogenating a phenol. The method of phenol hydrogenation comprises subjecting a phenol to a hydrogenation reaction in the presence of carbon dioxide which participates in the reaction, and...
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WO/2004/092055A2 |
An apparatus and method for storing and transporting hydrogen by employing carbon dioxide as a storage medium. An electrolyzer (20) uses energy from renewable sources (15) to provide hydrogen by dissociating water. A reactor (40) forms a...
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WO/2004/088227A2 |
The present invention provides an apparatus and method for controlling the hydrodynamics within a gas agitated multiphase reactor at a given gas linear velocity. The embodiments of the present invention involve novel configurations of th...
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WO/2004/087627A1 |
A process for depolymerizing a polyester into the starting compounds or derivatives thereof at an enhanced rate, characterized by subjecting a polyester to methanolysis, throwing the dimethyl carboxylate and dihydroxy compound thus forme...
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WO/2004/081147A2 |
The invention relates to methods for improving the octane number of a synthetic naphtha stream and optionally for producing olefins and/or solvents. In one embodiment, the method comprises aromatizing at least a portion of a synthetic na...
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WO/2004/078697A1 |
A process for producing allyl alcohol, comprising a step (1) of producing allyl acetate from propylene, acetic acid and oxygen in a gas phase in the presence of a catalyst comprising a support having supported thereon a catalyst componen...
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WO/2004/076391A1 |
A process for producing an optically active compound based on the hydrolysis of an alkenyl ester compound or the cleavage of an alkenyl ether compound. The process uses neither an acidic compound nor a basic compound, and reactants can b...
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WO/2004/072541A2 |
A method is used to increase the energy content of a pipeline and other vessels that are designed to carry natural gas under ambient conditions, in a compressed state or in a liquefied state. Methane and other gas are used as the feedsto...
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WO/2004/070189A2 |
The present invention relates to a stable, low sulfur, olefinic distillate fuel blend component derived from a Fischer-Tropsch process and a process for producing this stable, low sulfur, olefinic distillate fuel blend component. The sta...
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WO/2004/069407A1 |
The invention relates to catalysts for producing hydrocarbons including liquid synthetic fuels, olefins, solid hydrocarbons and the oxygen-containing derivatives thereof, for example alcohols made of a carbon monoxide and hydrogen mixtur...
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WO/2004/058389A1 |
A plate type catalytic reaction oven allowing the increase of a reaction performance and the extension of catalyst life by efficiently controlling a temperature distribution in a catalyst layer, characterized in that a plurality of pairs...
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WO/2004/048308A2 |
The invention relates to a method and device for carrying out the improved hydrolytic cleavage of carboxylic esters in the corresponding carboxylic acid and alcohol. According to the invention, at least a portion of the water required fo...
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WO/2004/043852A1 |
The present invention relates to stabilized supports stable at temperatures above 800 °C, and method of preparing such supports, which includes adding a rare earth metal to an aluminum-containing precursor prior to calcining. The presen...
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WO/2004/041765A1 |
The invention concerns a method for making carboxylic acids. More particularly, the invention concerns a method for making carboxylic acids by oxidizing hydrocarbon with oxygen or an oxygen-containing gas, and more particularly still oxi...
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WO/2004/041399A2 |
Reagents and methods with low thermodynamic barriers can convert lower alkanes such as methane into methanol or other derivatives. One system uses a small quantity of a non-salt radical initiator such as Marshall's acid, a di-acid peroxi...
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WO/2004/041421A2 |
Disclosed is a process for hydrogenating 3-hydroxypropionic acid, or esters thereof, or mixtures of the acid and the ester, in a liquid phase, in the presence of a ruthenium catalyst, alone, or in combination with at least one or more ad...
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WO/2004/035193A2 |
A hydrothermally-stable catalyst, method for making the same, and process for producing hydrocarbon, wherein the catalyst is used in synthesis gas conversion to hydrocarbons. In one embodiment, the method comprises depositing a compound ...
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WO/2004/035196A2 |
This invention relates to methods for making a stabilized transition alumina of enhanced hydrothermal stability, which include the introduction of at least one structural stabilizer; a steaming step before or after the introduction step,...
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WO/2004/031107A1 |
Disclosed is a method for producing at least one partial propylene oxidation and/or ammoxidation product, according to which the propylene is produced from raw propane by means of dehydration and is subjected to a heterogeneously catalyz...
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WO/2004/031106A1 |
Disclosed is a method for producing at least one partial propylene oxidation and/or ammoxidation product, according to which the propylene is produced from raw propane by means of dehydration and is subjected to a heterogeneously catalyz...
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WO/2004/026796A2 |
Methods and apparatus for improving the efficiency and effectiveness of in situ reduction of a Fischer-Tropsch catalyst slurry. The preferred embodiments of the present invention are characterized by a system that utilizes a co-feed of c...
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WO/2004/024661A1 |
The invention relates to a method for producing aldehydes by means of hydroformylation catalysed by metals of groups eight to ten of the periodic table in the presence of cyclic carbonic acid esters.
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WO/2004/024664A1 |
The invention concerns a method for producing acrylic acid from propane, in the absence of molecular oxygen which consists in: a) introducing a gas mixture free of molecular oxygen and comprising propane, water vapour, and, optionally, a...
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WO/2004/024657A2 |
Disclosed herein is a process for the production of a mixture of cyclohexanone and cyclohexanol by oxidation of cyclohexane and decomposition of cyclohexyl hydroperoxide.
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