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WO/2005/002701A2 |
Novel methods of treating a Fischer-Tropsch derived hydrocarbon stream with an active filtering catalyst are disclosed. Such methods are capable of removing soluble (and ultra-fine particulate) contamination, fouling agents, and/or plugg...
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WO/2005/003702A2 |
Novel methods of controlling the temperature of an exothermic reaction are disclosed. Such methods are particularly applicable to a Fischer-Tropsch synthesis reaction, and comprise removin a vapor phase product from the Fischer-Tropsch r...
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WO/2005/003067A2 |
Process to prepare base oils from a Fischer-Tropsch synthesis product by (a) separating the Fischer-Tropsch synthesis product into a fraction (I) boiling in the middle distillate range and below, a heavy ends fraction (iii) and an interm...
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WO/2005/001002A2 |
The invention relates to a distillate fuel (30) comprising a stable, low sulfur, highly paraffinic, moderately unsaturated distillate fuel blend stock. The highly paraffinic, moderately unsaturated distillate fuel blend stock exhibits ex...
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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/2004/103896A1 |
A process for the formation of a hydrocarbon product is described which comprises the steps of: (a) providing a methane containing gas stream to a reactor to form synthesis gas; (b) reacting the synthesis gas to form a hydrocarbon produc...
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WO/2004/101475A1 |
A process (10) for producing liquid and, optionally, gaseous products from gaseous reactants includes feeding at a low level gaseous reactants (14) and, optionally, a portion of a recycle gas stream into a vertically extending slurry bed...
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WO2004069401B1 |
The present invention is in the field of the high-throughput research for liquid and multi-phase reactions. Thereby, the invention relates to a process for the simultaneous realization of at least one chemical reaction in at least two se...
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WO/2004/096952A1 |
A process for the production of hydrocarbons is described comprising; a) subjecting a mixture of a hydrocarbon feedstock and steam to catalytic steam reforming to form a partially reformed gas, b) subjecting the partially reformed gas to...
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WO/2004/091787A1 |
A process for enhancing the activity of a catalyst metal particulate for hydrogenation reactions comprising calcining the particulate in an oxidantcontaining atmosphere to partially oxidize it thereby forming a porous layer of oxides t...
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WO/2004/091775A2 |
Supports for Fischer-Tropsch catalysts are formed by forming a particulate material from titania, alumina and optionally silica. A cobalt compound is incorporated into the particulate material which then is calcined to convert at least p...
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WO/2004/091788A1 |
Dispersed Active Metal catalyst for hydrogenation reactions is produced by treating a substantially catalytically inactive metal particulate with a solution capable of oxidizing the metal particulate and comprising of at least one compou...
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WO/2004/091777A2 |
Novel nickel and/or cobalt plated sponge based catalysts are disclosed. The catalyst have an activity and/or selectivity comparable to conventional nickel and/or cobalt sponge catalysts, e.g., Raney® nickel or Raney® cobalt catalysts, ...
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WO/2004/092306A1 |
The invention relates to a method for converting hydrocarbon gases into hydrocarbon liquids, wherein the Fischer-Tropf method is used. The Fischer-Tropf method produces hydrocarbon liquids and a residual gas comprising at least hydrogen,...
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WO/2004/090078A1 |
A process for the production of a synthetic low sulphur diesel fuel and a low soot emission aviation fuel from a Low Temperature Fischer-Tropsch (LTFT) feedstock by the fractionation of the Low Temperature Fischer-Tropsch feedstock into ...
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WO/2004/089540A1 |
A catalyst for producing a hydrocarbon from a synthesis gas is characterized in that the catalyst is composed of a catalyst carrier supporting a metal compound and the impurity content of the catalyst is from 0.01 mass% to 0.15 mass%. A ...
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WO/2004/087313A1 |
The present invention relates to a catalyst useful in the synthesis of hydrocarbons from synthesis gas. The present invention also relates to a process for the preparation of a catalyst useful for the production of hydrocarbons from synt...
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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/2004/088226A2 |
The present invention provides an apparatus and method for optimizing the degree of backmixing within a gas agitated multiphase reactor at a given gas linear velocity. The embodiments of the present invention involve novel configurations...
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WO/2004/085575A2 |
A process for producing hydrocarbons comprises providing a multi-tubular reactor having at least 100 tubes units containing a catalyst, each tube being between 2 and 5 meters tall and in thermal contact with a cooling fluid; feeding hydr...
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WO/2004/085055A1 |
A catalyst for Fischer-Tropsch synthesis which attains a low selectivity to methane and a high probability of chain growth &agr in a region where the conversion of Co is high. The catalyst for Fischer-Tropsch synthesis is obtained by dep...
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WO/2004/083343A1 |
The present invention provides a process for managing hydrogen in a hydrocarbon gas to liquid plant. The process includes feeding a syngas stream produced by a partial oxidation reactor to a Fischer-Tropsch reactor, thereby converting th...
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WO/2004/082825A1 |
The present invention relates to an electromechanical filter (2, 4) and to a process for separating fine catalyst particles from a hydrocarbon medium by using said electromechanical filter and is particularly concerned with removing fine...
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WO/2004/083344A1 |
The present invention provides a process for managing hydrogen in a hydrocarbon gas to liquid plant. The process includes passing a syngas feed stream (30) produced by a partial oxidation reactor (28) to a Fischer-Tropsch reactor (34), t...
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WO/2004/080926A2 |
This invention relates to a process for producing linear alkyl benzene, the process including the steps of obtaining a hydrocarbon condensate containing olefins, paraffins and oxygenates from a low temperature Fischer-Tropsch reaction; a...
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WO/2004/080929A2 |
This invention relates to a process for producing linear alkyl benzene and linear paraffins, the process including the steps of obtaining a hydrocarbon condensate containing olefins, paraffins and oxygenates from a low temperature Fische...
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WO/2004/081145A2 |
A process for preparing Fischer-Tropsch derived lubricating base oils by blending a Fischer-Tropsch distillate fraction having a viscosity of 2 or greater but less than 3 cSt at 100 degrees C with a Fischer-Tropsch derived bottoms fracti...
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WO/2004/078643A1 |
Natural gas is reacted with steam, to generate carbon monoxide and hydrogen in a first catalytic reactor (16); the resulting gas mixture is used to perform Fischer-Tropsch synthesis in a second catalytic reactor (26). After cooling the r...
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WO/2004/078642A1 |
Natural gas is reacted with steam, to generate carbon monoxide and hydrogen in a first catalytic reactor; the resulting gas mixture is used to perform Fischer-Tropsch synthesis in a second catalytic reactor. After performing Fischer-Trop...
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WO/2004/074407A1 |
The invention concerns a process for the preparation of detergents containing a relatively low amount of isoparaffins, comprising separating a hydrocarbonaceous product stream from a Fischer-Tropsch process using a cobalt based catalyst ...
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WO/2004/071653A1 |
Composition comprising one or more metal hydroxy salts and a matrix, binder or carrier material, wherein the metal hydroxy salt is a compound comprising (a) as metal either (i) one or more divalent metals, at least one of them being sele...
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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/2004/069961A2 |
The present invention relates to an olefinic naphtha and a process for producing lower olefinc from this naphtha. In the process of the present invention for producing lower olefins, preferably ethylene, at least a portion of a hydrocarb...
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WO/2004/069964A2 |
The present invention relates to a stable blended diesel fuel comprising an olefinic diesel fuel blending stock. The olefinic diesel fuel blending stock of the invention comprises olefins in an amount of 2 to 80 weight percent, non-olefi...
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WO/2004/067486A2 |
The invention provides a process for the preparation of lower olefins by a thermal cracking process, a process for the preparation of a synthetic hydrocarbon feedstock for such a process, and a composition of high performance feedstock u...
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WO/2004/065002A1 |
A process for preparing a calcined zirconia extrudate comprising the steps of: d. preparing a shapable dough which comprises mixing and kneading a particulate zirconia with a solvent to obtain a mixture having a total solids content of f...
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WO/2004/058401A1 |
According to a preferred embodiment, the present invention features a bulk catalyst that includes precipitated cobalt metal. The precipitated cobalt catalyst further includes a textural promoter, a binder and optionally a Group I metal. ...
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WO/2004/058921A1 |
The invention concerns a process for the preparation of detergents, comprising separating the hydro carbonaceous product stream from a Fischer-Tropsch, process producing normally liquid and normally solid hydrocarbons into a light fracti...
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WO/2004/055322A1 |
A method for increasing oil recovery from an oil reservoir in which method surplus gas streams from a plant for synthesis of higher hydrocarbons from natural gas is injected into the reservoir, is described. The surplus streams from the ...
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WO/2004/052537A1 |
A process for treating organic compounds includes providing a composition which includes a substantially mesoporous structure of silica containing at least 97% by volume of pores having a pore size ranging from about 15 Å to about 30Å ...
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WO/2004/051060A1 |
The invention relates to a process for controlling the performance of a homogeneous charge compression (HCCI) engine in a vehicle having a hydrocarbon fuel reservoir which process comprises adjusting the octane or cetane number of hydroc...
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WO/2004/050799A1 |
Fischer-Tropsch synthesis is performed using a compact catalytic reactor unit (10) defining channels in which is a gas-permeable catalyst structure (16), the channels extending between headers (18). The synthesis occurs in at least two s...
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WO/2004/047986A1 |
This invention relates to an iron-based Fischer-Tropsch catalyst composition wherein the main iron phase is ferrihydrite, where the catalyst composition includes a high amount of copper. Typically, the composition includes 15% to 20% (by...
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WO/2004/045767A2 |
The present invention is directed to processes for preparing supported metal catalysts comprising one or more catalytically active metals applied to a porous catalyst support and to processes that use such catalysts. The process requires...
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WO/2004/046022A2 |
Embodiments include a method and apparatus for producing synthesis gas in a catalytic partial oxidation reactor by adding hydrogen to the reactor feed stream.
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WO/2004/043596A2 |
A catalyst for use in a Fischer-Tropsch synthesis reaction which comprises cobalt supported on alumina, in which: the catalyst average particle size is in the range 20 to 100 µm; the specific surface area of the impregnated and calcined...
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WO/2004/043583A2 |
The present invention relates to thermally stable, high surface area alumina supports and a method of preparing such supports with at least one modifying agent. The method includes adding an aluminum modifying agent to the alumina prior ...
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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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