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WO/2004/041430A1 |
Elongated shaped particle comprising two protrusions each extending from and attached to a central position, wherein the central position is aligned along the longitudinal axis of the particle, the cross-section of the particle occupying...
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WO/2004/041969A1 |
Fischer-Tropsch process for the conversion of carbon monoxide and hydrogen to C5+ hydrocarbon mixtures in which process use is made of Fischer-Tropsch catalyst particles and particles comprising zeolite Y with a water adsorption capacity...
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WO/2004/041716A1 |
A process for the production of hydrocarbons is described comprising a) subjecting a hydrocarbon feedstock (10) to steam reforming by dividing the feedstock into first (12) and second (13) streams, mixing the first stream with steam (16)...
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WO/2004/041970A1 |
Fischer-Tropsch process for the conversion of carbon monoxide and hydrogen to C5+ hydrocarbon mixtures in which process use is made of Fischer-Tropsch catalyst particles and fluid catalytic cracking (FCC) catalyst particles. The FCC cata...
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WO/2004/037717A1 |
A process (10) for producing synthesis gas includes, in a gasification stage (12), gasifying a carbonaceous feedstock to provide a raw synthesis gas which includes at least H2, CO and CH4 and, in a partial oxidation stage (14), subjectin...
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WO/2004/035511A2 |
A catalyst and method for producing hydrocarbons using a catalyst support having an improved hydrothermal stability, such as under Fischer-Tropsch synthesis conditions. The stabilized support is made by a method comprising treating a boe...
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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/2004/035194A2 |
Methods are disclosed for preparing hydrothermally-stable structurally-promoted refractory-oxide catalyst supports, which includes mixing precursors of the refractory oxide and of at least one structural promoter and calcining the mixtur...
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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/2004/033586A2 |
Fischer-Tropsch hydrocarbon synthesis using a noncobalt catalyst is used to produce waxy fuel and lubricant oil hydrocarbons from synthesis gas derived from natural gas. The waxy hydrocarbons are hydrodewaxed, with reduced conversion to ...
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WO/2004/033595A1 |
A heavy lubricant base stock is made by (a) producing a synthesis gas from natural gas, (b) reacting the H2 and CO in the gas in the presence of a cobalt Fischer-Tropsch catalyst, at reaction conditions effective to synthesize waxy hydro...
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WO/2004/033588A1 |
Dewaxed fuel and lubricant base stocks are made by (a) producing a synthesis gas from natural gas, (b) reacting the H2 and CO in the gas in the presence of a cobalt Fischer-Tropsch catalyst, at reaction conditions effective to synthesize...
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WO/2004/033092A1 |
Fischer-Tropsch hydrocarbon synthesis using a cobalt catalyst is used to produce waxy fuel and lubricant oil hydrocarbons from synthesis gas derived from natural gas. The waxy hydrocarbons are hydrodewaxed, with reduced conversion to low...
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WO/2004/029178A1 |
The present invention is directed to a hydrocarbon conversion apparatus. The apparatus comprises the following: a plurality of riser reactors, each of the riser reactors having a first end into which a catalyst can be fed and a second en...
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WO/2004/028687A1 |
Catalysts comprising cobalt on a titania support are produced by mixing together particles of a solid titania support and an aqueous solution of cobalt ammine carbonate, and heating to an elevated temperature sufficient to effect decompo...
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WO/2004/026473A1 |
A material especially useful for the selective oxidation of hydrocarbons and-other organic compounds includes a non-crystalline, porous inorganic oxide having at least 97 volume percent mesopores based on micropores and mesopores, and at...
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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/2004/026994A1 |
A process for synthesizing hydrocarbons includes feeding a gaseous feedstock comprising hydrogen and carbon monoxide, into a first reaction stage containing a slurry bed of a solid particulate non-shifting Fischer-Tropsch catalyst suspen...
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WO/2004/022675A1 |
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 at least one additional Fischer-Tropsch ...
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WO/2004/018094A1 |
Method for performing a Fischer-Tropsch process using as a catalyst (precursor) an iron-containing layered material selected from the group consisting of layered materials in which iron is present in the layered structure as divalent and...
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WO/2004/014787A2 |
A carbon-bearing feedstock is reacted with oxygen and water in a partial oxidation reactor (2) to produce a mixture of hydrogen and carbon monoxide. The hydrogen is removed (8) as a first product and the remaining carbon monoxide is reac...
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WO/2004/015028A1 |
Higher molecular weight hydrocarbon compounds or oxygenates are produced from a gas comprising methane in a process comprising the steps of generating synthesis gas ('syngas') comprising carbon monoxide and hydrogen by reaction of a gas ...
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WO/2004/014822A1 |
A process for increasing the yield of C10 plus hydrocarbon products from a Fischer-Tropsch plant which comprises (a) recovering a Fischer-Tropsch condensate fraction boiling below about 700 degrees F from the Fischer-Tropsch plant, where...
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WO/2004/011574A1 |
A GTL facility for a fixed offshore hydrocarbon production platform which comprises a deck attached to a base that is secured to the sea floor. The GTL facility comprises a syngas reactor for converting natural gas into syngas and a liqu...
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WO/2004/009738A1 |
Silicon rubber composition comprising a hydrocarbon extender oil, wherein the oil is a Fischer-Tropsch derived oil. Process to prepare a silicon rubber extender oil having a CN number as measured according to IEC 590 of between 15 and 30...
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WO/2004/010050A1 |
Process for combustion of a liquid Fischer-Tropsch derived hydrocarbon fuel wherein the following steps are performed: (a) obtaining a mixture of liquid hydrocarbon droplets in an oxygen containing gaseous phase, (b) evaporating the liqu...
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WO/2004/009699A1 |
Composition comprising a ethylene-propylene-diene rubber component and a Fischer-Tropsch derived process oil. The process oil preferably has a flash point of above 260 °C and an evaporation loss at 107 °C during 22 hours of less than 0...
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WO/2004/007406A2 |
The present invention relates to a method and apparatus for reducing the maximum water concentration in multi-phase reactors operating at Fischer-Tropsch conditions. In a preferred embodiment of the present invention, a method of reducin...
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WO/2004/004884A1 |
The invention concerns a reactor system suitable for carrying out chemical reactions, comprising one or more common reactant feed lines, two or more single unit operated reactor sections and one or more common product discharge lines. Th...
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WO/2004/005440A1 |
Novel methods of providing fuels to a gas-to-liquids facility are disclosed. A gas-to-liquids facility typically operates in a remote location and therefore must supply its own energy needs. These facilities are often sustained by fuels ...
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WO/2004/002927A1 |
The invention concerns a process for the preparation of hydrocarbons and generation of heat of carbon monoxide and hydrogen in the presence of a catalyst at elevated temperature and pressure in at least two stages which comprises: (i) in...
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WO/2004/000731A2 |
Use of cationic layered materials in hydrocarbon conversion, purification, and synthesis processes, such as fluid catalytic cracking. Cationic layered materials are especially suitable for the reduction of Sox and Nox emissions and the r...
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WO/2004/000456A2 |
A process for preparing a supported catalyst or catalyst precursor containing carbon, said process comprising: a. preparing a liquid mixture of (i) at least one catalyst support or catalyst support precursor; (ii) at least one metal-cont...
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WO/2004/000772A1 |
The present invention relates to a process for the production of a blended syngas feed with a variable H2/CO ratio for use in a syngas conversion reactor. In this process a H2/CO ratio of from approximately 1.0 to 3.0 for the blended syn...
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WO/2003/103833A1 |
Shaped catalyst or catalyst precursor containing a catalytically active component or a precursor therefor, the component selected from elements of Group VIII of the Periodic Table of the Elements, supported on a carrier, which catalyst o...
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WO/2003/104355A1 |
Process for the production of hydrocarbons from gaseous hydrocarbonaceous feed comprising the steps of: i) partial oxidation conversion of the gaseous hydrocarbonaceous feed and oxygen containing gas at elevated temperature and pressure ...
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WO/2003/104361A2 |
The invention provides a compression ignition engine fuel derived from a Fischer-Tropsch process, which fuel has a generally increasing iso:n paraffins ratio with increasing paraffin carbon number at least between C9 to C18, less than 0....
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WO/2003/102115A1 |
The invention relates to a novel, fully synthetic microcrystalline paraffin, which can be obtained easily and with high yields by the catalytic hydroisomerization of FT paraffins having 20 to 105 carbon atoms. They are pasty to solid at ...
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WO/2003/099961A2 |
A method and apparatus for converting natural gas from a remote source into hydrocarbon liquid stable at room temperature, comprising a skid or trailer-mounted portable gas-to-liquids reactor. The reactor includes a preprocessor which de...
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WO/2003/097565A1 |
Unreacted syngas containing CO2 from Fisher-Tropsch synthesis reactor, a methanol synthesis reactor or a dual functional syngas conversion is scrubbed with an aqueous medium to absorb at least some of the CO2. At least a portion of the u...
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WO/2003/097236A1 |
A Fischer-tropsch catalyst comprising iron and at least one promoter is prepared via a method which comprises the preparation of a high purity iron precursor and which uses a nominal amount of water in the catalyst production. The cataly...
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WO/2003/093396A2 |
An integrated process for carrying out the production of Fischer-Tropsch products and acetic acid made using the methanol and carbonylation route which utilizes the hydrogen recovered from the methanol production to upgrade the Fischer-T...
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WO/2003/091362A1 |
The inventive method consists in separating contact products into liquid and gaseous products in the presence of a catalyst, complete oxidising light hydrocarbons and adding a mixture of carbon dioxide and water formed during combustion ...
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WO/2003/090925A1 |
The present invention relates to a catalyst comprising particles of a cobalt and zinc co-precipitate, having a volume average particle size of less than 150 µm. Another aspect of the invention is the use of such a catalyst in a Fischer-...
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WO/2003/089388A1 |
A process for upgrading a Fischer-Tropsch feedstock which comprises (a) recovering from a Fischer-Tropsch reactor (4) a Fischer-Tropsch wax fraction (6) and a Fischer-Tropsch condensate fraction (8), wherein the Fischer-Tropsch condensat...
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WO/2003/087264A2 |
Provided is a process for reducing CO2 emissions generated by a Fischer-Tropsch GTL facility. The process includes introducing a synthesis gas into a Fischer-Tropsch reactor and performing a Fischer-Tropsch process to produce a Fischer-T...
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WO/2003/087271A1 |
Provided is a process for converting C02-rich natural gas into liquid fuel. The process includes introducing a C02-rich natural gas feedstream (14) into a synthesis gas formation reactor (16), introducing at least a portion of the synthe...
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WO/2003/087266A1 |
This invention relates to a hydrocarbon synthesis process comprising the conversion of a feed of H2 and at least one carbon oxide to hydrocarbons containing at least 30% on a mass basis hydrocarbons with five or more carbon atoms. The co...
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WO/2003/087265A1 |
This invention relates to a high temperature Fischer-Tropsch (HTFT) hydrocarbon synthesis process comprising the conversion of a feed of H2 and at least one carbon oxide to hydrocarbons containing at least 30% on a mass basis hydrocarbon...
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WO/2003/084906A1 |
Light olefins including LPG contained in unreacted tail gas from a Fischer-Tropsch process are catalytically condensed using an acidic oligomerization/aromatization catalyst to form higher molecular weight C5+ products. Thus, C3-C4 olefi...
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