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7615578 Fast fluid bed methanol synthesis  
This invention is directed to a process for making a methanol product from a synthesis gas (syngas) feed using a fast fluid bed reactor. The reactor is operated at substantially plug flow type...
7598295 Use of a source of chromium with a precipitated catalyst in a Fischer-Tropsch reaction  
According to the present invention there is provided the use of a source of chromium in combination with a precipitated iron catalyst in a high temperature Fischer-Tropsch process to convert CO and...
7579383 Fluid bed methanol synthesis  
This invention is directed to a process for making a methanol product from a synthesis gas (syngas) feed using a fluid bed reactor. Internal reactor heat transfer is balanced between feed preheat...
7566678 Modified catalyst and use of this catalyst for the conversion of synthesis gas to hydrocarbons  
The present invention relates to a process for the conversion of synthesis gas to hydrocarbons in the presence of a modified supported Fischer-Tropsch catalyst composition.
7560496 Catalytically active composition for the selective methanation of carbon monoxide and method for producing said composition  
The invention relates to a catalytically active composition for the selective methanation of carbon monoxide which comprises at least one element selected from the group consisting of ruthenium,...
7435759 Method for the production of dimethyl ether  
A method for producing DME, which comprises separating a CO 2 rich stream from a crude product stream containing DME and CO 2 obtained by a DME synthesis from a feed syn gas; introducing the CO 2...
7402612 Stabilized transition alumina catalyst support from boehmite and catalysts made therefrom  
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...
7393877 Process for the conversion of a synthesis gas to hydrocarbons in the presence of beta-SiC and effluent from this process  
In a process for the conversion of carbon monoxide to C 2 + hydrocarbons in the presence of hydrogen and of a catalyst comprising a metal and a support comprising silicon carbide, the support...
7393876 Fischer-tropsch catalysts  
Catalyst compositions and methods for F-T synthesis which exhibit high CO conversion with minor levels (preferably less than 35% and more preferably less than 5%) or no measurable carbon dioxide...
7384987 Catalysts and processes for the manufacture of lower aliphatic alcohols from syngas  
There are disclosed catalyst formulations and methods for the preparation of oxygenated lower aliphatic compounds. The methods comprise applying a mixture of carbon monoxide and hydrogen to a...
7384985 Process for producing methanol  
This invention is directed to a process for producing methanol. The methanol product that is produced according to this invention is achieved with a high conversion of synthesis gas. The high...
7288689 Methanol and fuel alcohol production for an oxygenate to olefin reaction system  
The present invention provides various processes for producing C1 to C4 alcohols, optionally in a mixed alcohol stream, and optionally converting the alcohols to light olefins. In one embodiment,...
7262225 Production of fischer-tropsch synthesis produced wax  
A process for preparing and using a cobalt slurry phase Fischer-Tropsch synthesis catalyst includes introducing a modifying component Mc into a catalyst support precursor, followed by shaping and...
7211606 Process for the preparation of dimethylether from hydrocarbons  
Disclosed herein is a process for the preparation of dimethylether from hydrocarbons, including tri-reforming a feedstock mixture comprised of hydrocarbons, carbon dioxide and water vapor in the...
7196239 Methanol and ethanol production for an oxygenate to olefin reaction system  
The present invention provides various processes for producing light olefins from methanol and ethanol, optionally in a mixed alcohol stream. In one embodiment, the invention includes directing a...
7183328 Methanol manufacture using pressure swing reforming  
A process for producing methanol is described in which a hydrocarbon is steam reformed in a reforming zone, and during the reforming stage, of a cyclic steam reformer having a reforming stage and a...
7169821 System and method for extracting energy from agricultural waste  
The present invention relates to a process and apparatus for processing agricultural waste to make alcohol and/or biodiesel. The agricultural wastes are subjected to anaerobic digestion which...
7148261 Methanol manufacture using pressure swing reforming  
A process for producing methanol is described in which a hydrocarbon is steam reformed in a reforming zone, and during the reforming stage, of a cyclic steam reformer having a reforming stage and a...
7084180 Fischer-tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor  
The disclosed invention relates to a process for converting a reactant composition comprising H 2 and CO to a product comprising at least one aliphatic hydrocarbon having at least about 5 carbon...
7071239 Fischer-Tropsch processes and catalysts using stabilized supports  
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...
7056955 Attrition resistant bulk metal catalysts and methods of making and using same  
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...
7012104 Fischer-Tropsch processes and catalysts made from a material comprising boehmite  
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...
6800665 Method for producing dimethyl ether  
A method for producing dimethyl ether comprising: (a) reacting a raw material gas containing carbon monoxide and hydrogen in the presence of a catalyst to produce a reaction gas including dimethyl...
6800579 Catalyst regeneration  
There is provided a process for regenerating the activity of used metal catalysts for the hydrogenation of carbon monoxide comprising decreasing the hydrocarbon content thereof, calcining under an...
6753353 Method for production of mixed alcohols from synthesis gas  
A method for production of mixed alcohols by using a sulfided transition metal catalyst selected from Group VI metals; nano-sizing the metal catalyst during its synthesis; suspending the catalyst...
6703429 Process for converting synthesis gas into hydrocarbonaceous products  
The present invention discloses a process for converting synthesis gas into hydrocarbonaceous products including the steps of: (a) subjecting a first portion of synthesis gas to a dual functional...
6613808 Fischer-Tropsch processes and catalysts using polyacrylate matrix structures  
A Fischer-Tropsch catalyst comprising a catalytically active first metal selected from the group consisting of at least one metal selected from the group consisting of iron, nickel, cobalt,...
6531518 Fischer-Tropsch catalyst enhancement  
A process of enhancing both the activity and the methane selectivity of a particulate Dispersed Active Metal (“DAM”) hydrogenation catalyst is disclosed wherein the DAM undergoes low...
6410477 Hydrogenation catalyst of carbon monoxide and method of manufacturing hydrogenation product  
Provided is a hydrogenation catalyst of carbon monoxide, which is suited to the manufacture of a hydrogenation product containing target components (e.g., gasoline fuel oil components or diesel...
6376562 Hybrid catalyst for hydrocarbon synthesis via hydrogenation of carbon dioxide  
The present invention provides a hybrid catalyst which is prepared by mixing a methanol synthesis catalyst with SAPO-type zeolite as a methanol conversion catalyst, and a process for the...
6368997 Fischer-Tropsch processes and catalysts using fluorided supports  
A process is disclosed for producing hydrocarbons. The process involves contacting a feed stream comprising hydrogen and carbon monoxide with a catalyst in a reaction zone maintained at...
6248795 Process of preparing a mixture of dimethyl ether and methanol from carbon dioxide  
This invention relates to the process of preparing from carbon dioxide a mixture of dimethyl ether and methanol which are useful as clean fuel or raw materials in the chemical industry. More...
6147125 Method and apparatus for producing dimethyl ether  
A method for producing dimethyl ether by forming a slurry by introducing a catalyst into a solvent and introducing a mixed gas comprising carbon monoxide and hydrogen into the slurry. The catalyst...
6075061 Integrated process for converting natural gas and gas field condensate into high valued liquid products (law713)  
The instant invention is directed to an integrated process for producing a hydroisomerate in the presence of sulfur comprising the steps of (a) separating a natural gas into a first stream...
6069180 Single step synthesis gas-to-dimethyl ether process with methanol introduction  
A process is set forth for converting synthesis gas into dimethyl ether (DME) in a single step comprising contacting the synthesis gas with a bifunctional catalyst system having a methanol...
6034141 Isobutanol synthesis catalyst  
The invention relates to a catalyst for conversion of methanol, ethanol alone or in combination with n-propanol to isobutanol and the process for making and using the catalyst. The catalyst is a...
5780381 Cobalt/molybdenum/zirconium catalyst for Fischer-Tropsch synthesis  
A catalyst for a slurry reactor Fischer-Tropsch conversion process utilizing novel catalysts comprising cobalt promoted with zirconium, molybdenum or zirconium and molybdenum and on a small...
5767166 Process for producing mixtures of methanol and higher alcohols  
Process for producing mixtures of methanol and higher alcohols comprising feeding, into the reaction zone equipped with a catalytic system, H 2 , CO and possibly inert products with a molar ratio H...
5756419 Process for the conversion of synthesis gas in the presence of a catalyst comprising cobalt and additional elements  
The invention concerns the preparation of a catalyst comprising a support containing at least one oxide of the element Si, Al, Ti, Zr, Sn, Zn, Mg or Ln (where Ln is a rare earth), cobalt, at least...
5639798 Process and catalyst for production of hydrocarbons  
A catalyst and slurry reactor Fischer-Tropsch conversion process utilizing novel catalysts comprising cobalt promoted with molybdenum or molybdenum and zirconium on a small diameter inorganic oxide...
5393793 Oxide-based catalyst, production thereof, and catalytic hydrogenation of CO.sub.2 using said catalyst  
A compound oxide X 1 having the oxide composition CuO-ZnO-Cr 2 O 3 -Al 2 O 3 is physically admixed with a compound oxide X 2 prepared by impregnating γ-Al 2 O 3 with La(NO 3 ) 3 and...
5138111 Eta phase materials, methods of producing the same, and use thereof as catalysts for alcohol synthesis, hydrocarbon synthesis, hydrocarbon hydrogenation and hydrocarbon conversion reactions  
An eta phase composition in powder form, prepared in the absence of sulfur or sulfur bearing compounds, having a surface area greater than about 2m 2 /g and consisting of X 6 Y 6 Z a wherein X...
5126377 Catalyst for conversion of synthesis gas into hydrocarbons  
Processes for converting synthesis gas into hydrocarbons by passing the synthesis gas over a catalyst, and catalysts suitable for use in such processes. The catalysts include cobalt supported on...
5064865 Crystalline aluminosilicate compositions, the preparation thereof and their use in the conversion of synthesis gas to low molecular weight hydrocarbons  
Crystalline platinum or palladium aluminosilicates are prepared by incorporating platinum or palladium onto the aluminosilicate and mixing with a methanol synthesis catalyst. Conversion of...
5037856 Process for the preparation of hydrocarbons from CO and H.sub.2  
The invention relates to a process for the preparation of hydrocarbons by catalytic reaction of carbon monoxide with hydrogen, comprising the steps of: a) selecting a catalyst comprising: i)...
5028406 Crystalline galliosilicate with the mordenite structure  
A crystalline, galliosilicate molecular sieve having the mordenite structure and the following composition expressed in terms of oxide mole ratios in the anhydrous state: Ga 2 O 3 :xSiO 2 :yM...
5023277 Syngas conversion catalyst its production and use thereof  
A composition for use after reductive activation as a catalyst in the conversion of synthesis gas to hydrocarbons, which composition comprises as essential components (i) cobalt either as the...
5013764 Catalyst and method for producing lower aliphatic alcohols  
A catalyst and method are provided for preparing a mixture of lower aliphatic alcohols by reacting a mixture of carbon monoxide and hydrogen under suitable conditions of temperature and pressure in...
4983638 Catalyst and method for producing lower aliphatic alcohols  
A catalyst and method for preparing a mixture of lower aliphatic alcohols is provided. The method includes reacting a mixture of carbon monoxide and hydrogen under suitable conditions of...
4906671 Fischer-tropsch process  
An improved Fischer-Tropsch process for hydrocarbon synthesis operated in the fluid mode of the Sasol's Synthol Process provides increased diesel and heavier hydrocarbon yield wherein a...
Matches 1 - 50 out of 207 1 2 3 4 5 >