Sign up


Match Document Document Title
7622285 Ethanol production from biological wastes  
The invention provides methods, apparatuses, and kits for producing ethanol and other alcohols. The methods involve fermenting organic material in a fermentation mixture to a biogas comprising...
7619011 Design of slurry bubble column reactors: novel technique for optimum catalyst size selection contractual origin of the invention  
A method for determining optimum catalyst particle size for a gas-solid, liquid-solid, or gas-liquid-solid fluidized bed reactor such as a slurry bubble column reactor (SBCR) for converting...
7619012 Method and apparatus for steam hydro-gasification in a fluidized bed reactor  
A method and apparatus for converting carbonaceous material to a stream of methane and carbon monoxide rich gas by heating the carbonaceous material in a fluidized bed reactor using hydrogen, as...
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...
7612118 Method of quenching a slurry  
A method is provided for quenching a slurry in a slurry vessel of slurry phase apparatus which comprises a gas distributor arranged to inject a gas into the slurry at a predetermined level, and an...
7605187 Method for temporarily interrupting a Fischer-Tropsch reaction in a three-phase bed reactor  
A process for temporarily interrupting a Fischer-Tropsch type reaction carried out on a feed comprising at least carbon monoxide and hydrogen is carried out in a three-phase reaction zone...
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...
7579382 Process for the charging of a catalyst into a reactor suitable for reactions in heterogeneous phase  
Process for the charging of a catalyst and for the running of a reactor in which reactions take place in multiphase systems, wherein a gaseous phase prevalently consisting of CO and H2 is bubbled...
7560495 Apparatus and process for optimising the circulation of a suspension in a facility comprising a three-phase reactor  
To facilitate operation of a facility for chemical conversion of a feed that comprises a reactor (2) containing a slurry constituted by at least one suspension of at least one solid in a liquid, a...
7550515 Process for the running of a reactor suitable for heterogeneous reactions combined with reactions taking place in three-phase systems  
Process for the running of a reactor in which reactions take place in multiphase systems, wherein a gaseous phase prevalently consisting of CO and H2 is bubbled into a suspension of a solid in the...
7517916 Process to prepare lower olefins from a Fischer-Tropsch synthesis product  
A process to make ethylene and/or propylene from methane comprises preparing a gaseous mixture of carbon monoxide and hydrogen from methane, performing a Fischer Tropsch synthesis using the gaseous...
7511184 Molecular sieve catalyst composition, its making and use in conversion processes  
The invention relates to a molecular sieve catalyst composition, to a method of making or forming the molecular sieve catalyst composition, and to a conversion process using the catalyst...
7501019 Granular solid wax particles  
A granular solid wax particle comprising a highly paraffinic wax having a low T10 boiling point less than 427° C. and an inorganic powder coating; optionally with a layer of higher boiling wax ...
7501456 Process for preparing liquid hydrocarbons  
A process for converting methane to higher molecular weight hydrocarbons comprises: (A) reforming methane by catalytic reaction with steam at elevated temperature to generate carbon monoxide and...
7498016 Preparation of syngas for acetic acid synthesis by partial oxidation of methanol feedstock  
A method for the production of syngas from methanol feedstock is disclosed. The methanol feed (110) is supplied to a partial oxidation reactor (112) with oxygen (114) and optionally steam (116) to...
7491750 Continuous catalyst / wax separation method  
An improved Method for the separation of catalyst particles and the wax product from the output slurry of a Fischer-Tropsch bubble column reactor comprising the contact of a hydrocarbon solvent...
7488760 Process for separating a catalyst from a liquid  
Gaseous reactants (18) are fed into a slurry bed (14) of solid catalyst particles in a liquid. The reactants react as they pass upwardly through the bed, thereby forming liquid and gaseous...
7468396 Process for directly producing mixed linear alpha-alcohols having 1 to 18 carbon atoms from synthesis gas  
The invention provide a process for producing directly mixed linear alpha-alcohols having 1 to 18 carbon atoms from synthesis gas comprising hydrogen and carbon monoxide, comprising the step of...
7459485 Hydrocarbon synthesis process using a hydrocarbon synthesis catalyst and an acidic catalyst  
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...
7456226 Method and installation for producing liquid energy carriers from a solid carbon carrier  
The invention relates to a method and installation for producing liquid energy carriers from a solid carbon carrier by means of gasifying a solid carbon carrier. The installation is at least...
7451618 Process for liquefying natural gas and producing hydrocarbons  
A process for the preparation of liquid hydrocarbons from a light hydrocarbonaceous feedstock in combination with a process for liquefying natural gas, which liquefaction process involves the steps...
7449496 Stabilized boehmite-derived catalyst supports, catalysts, methods of making and using  
A stabilized catalyst support having improved hydrothermal stability, catalyst made therefrom, and method for producing hydrocarbons from synthesis gas using said catalyst. The stabilized support...
7442290 Mesoporous aluminum oxide, preparation and use thereof  
Mesoporous aluminum oxides with high surface areas have been synthesized using inexpensive, small organic templating agents instead of surfactants. Optionally, some of the aluminum can be...
7439274 Process for producing liquid, and, optionally, gaseous products from gaseous reactants  
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...
7439273 Hydrogen purification process and system  
A hydrogen generation system is disclosed that includes a fuel reforming reactor generating a hydrogen-rich reformate gas at a temperature greater than 150 C, a pressure swing adsorption (PSA)...
7435759 Method for the production of dimethyl ether  
A method for producing DME, which comprises separating a CO2 rich stream from a crude product stream containing DME and CO2 obtained by a DME synthesis from a feed syn gas; introducing the CO2 rich...
7435760 Method of generating hydrocarbon reagents from diesel, natural gas and other logistical fuels  
The present invention provides a process for producing reagents for a chemical reaction by introducing a fuel containing hydrocarbons into a flash distillation process wherein the fuel is separated...
7429621 Cyclone reactor and associated methods  
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,...
7420004 Process and System for producing synthetic liquid hydrocarbon fuels  
A process for producing synthetic hydrocarbons that reacts carbon dioxide, obtained from seawater of air, and hydrogen obtained from water, with a catalyst in a chemical process such as reverse...
7405243 Hydrogen recovery from hydrocarbon synthesis processes  
The invention relates to a process for producing a hydrogen-rich stream from a hydrogen-depleted stream. More particularly, the invention relates to a hydrocarbon synthesis process, by way of...
RE40419 Production of synthetic transportation fuels from carbonaceous material using self-sustained hydro-gasification  
A process and apparatus for producing a synthesis gas for use as a gaseous fuel or as feed into a Fischer-Tropsch reactor to produce a liquid fuel in a substantially self-sustaining process. A...
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 C2+ hydrocarbons in the presence of hydrogen and of a catalyst comprising a metal and a support comprising silicon carbide, the support...
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...
7378452 Filtration system for slurry hydrocarbon synthesis process using both small and large pore filter elements  
A method for separating and filtering solid particles from a hydrocarbon slurry liquid includes two or more filter sections in fluid communication with the hydrocarbon slurry. At least one filter...
7378563 Molecular sieve compositions, catalysts thereof, their making and use in conversion processes  
The invention relates to a conversion process of a feedstock, preferably an oxygenated feedstock, into one or more olefin(s), preferably ethylene and/or propylene, in the presence of a molecular...
7365102 Process for pre-reforming hydrocarbon fuels  
In a process for forming a methane-enriched fuel, a hydrocarbon feedstock that includes hydrocarbons having molecular weights greater than that of methane (CH4) is mixed with an oxidizable gaseous...
7351751 Autothermal reformer reactor processes  
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...
7351750 Method for producing long-chain hydrocarbons from natural gas  
Natural gas is reacted with steam for generating carbon monoxide and hydrogen in a first catalytic reactor. The resulting gas mixture is used to perform Fischer-Tropsch synthesis in a second...
7323497 Production of hydrocarbons by steam reforming and Fischer-Tropsch reaction  
A process for the production of hydrocarbons is described including; a) subjecting a mixture of a hydrocarbon feedstock and steam to catalytic steam reforming to form a partially reformed gas, b)...
7314891 Production of hydrocarbons  
A process for production of hydrocarbons including a) reforming a divided hydrocarbon feedstock stream, mixing the first stream with steam, passing the mixture over a catalyst disposed in heated...
7300959 Fischer-Tropsch process using a Fischer-Tropsch catalyst and zeolite Y  
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...
7297324 Microchannel reactors with temperature control  
Microchannel devices and method of use are disclosed wherein a reaction microchamber 52 is in thermal contact with a heat exchange channel 61. An equilibrium limited exothermic chemical process...
7297719 Method and integrated system for purifying and delivering a metal carbonyl precursor  
A method and integrated system are provided for purifying and delivering a metal carbonyl precursor utilized to process a substrate. The method includes providing the metal carbonyl precursor...
7297825 Catalyst and process for LPG production  
A catalyst for producing a liquefied petroleum gas according to the present invention comprises a Pd-based methanol synthesis catalyst component and a β-zeolite catalyst component. It can be used ...
7294327 Multi-stage cryogenic acid gas removal  
A relatively simple and energy efficient multiple stage cryogenic process for the purification of a hydrogen-rich stream by the removal of acid gases, mainly CO2 and H2S, by method of...
7294225 Process for production of synthesis gas in combination with the maintenance of the energy balance for a pulp mill  
A process (44) for the production of pulp and paper (28), recycling of cooking chemicals (3, 29), combustion of biomass (30, 37) and generation of heat and electric energy (27, 40) comprising a...
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,...
7288576 Carbon nanotube-containing catalysts, methods of making, and reactions catalyzed over nanotube catalysts  
Methods have been developed to form catalysts having active metals disposed on a carbon nanotube coated porous substrate. Catalysts and reactions over nanotube-containing catalysts are also...
7282474 Process for the preparation of detergents  
A process for the preparation of detergents involving separating the hydrocarbonaceous product stream from a Fischer-Tropsch process producing normally liquid and normally solid hydrocarbons into a...
7276105 Separation of water from Fischer-Tropsch product  
A method for separating water from a Fischer-Tropsch reactor product stream in a cost effective and energy efficient manner which comprises feeding a Fischer-Tropsch product stream to a separation...