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US20110265380 PROCESS FOR PRODUCING PURIFIED NATURAL GAS  
The present invention provides a process for purifying natural gas, comprising removing mercaptans from a natural gas stream by a combination of an amine-based separation unit and a selective...
US20130055637 Systems And Methods For Producing Substitute Natural Gas  
Systems and methods for processing a hydrocarbon are provided. The method can include gasifying a feedstock within a gasifier to provide a raw syngas. The raw syngas can be processed within a...
US20150073062 ENGINEERED FUEL STORAGE, RESPECIATION AND TRANSPORT  
Techniques, systems and material are disclosed for thermochemical regeneration of biomass into renewable engineered fuel, storage of the renewable engineered fuel, respeciation of the renewable...
US20120060417 HYDROMETHANATION OF A CARBONACEOUS FEEDSTOCK  
The present invention relates to processes for hydromethanating a carbonaceous feedstock to a fines-depleted methane-enriched synthesis gas, with recycle of recovered particulate fines back into a...
US20140208650 Metal-Organic Framework Extrudates With High Packing Density And Tunable Pore Volume  
The present invention relates to extruded shaped bodies containing at least one metal-organic framework (MOF), methods for their preparation and their use.
US20150050204 CATALYST FOR SELECTIVE OXIDATION OF SULPHUR COMPOUNDS  
The present invention is related to a catalyst supported for the selective oxidation of sulphur compounds of the tail gas from the Claus process or streams with an equivalent composition to...
US20150040479 METHOD AND SYSTEM FOR COGENERATING GAS-STEAM BASED ON GASIFICATION AND METHANATION OF BIOMASS  
A method for cogenerating gas-steam based on gasification and methanation of biomass. The method includes: 1) mixing oxygen and water vapor with biomass, transporting the resulting mixture via a...
US20120102837 Hydromethanation Of A Carbonaceous Feedstock  
The present invention relates to processes for hydromethanating a carbonaceous feedstock to a methane-enriched synthesis gas, where an oxygen-rich gas stream and the carbonaceous feedstock are fed...
US20120102836 Hydromethanation Of A Carbonaceous Feedstock  
The present invention relates to processes for hydromethanating a carbonaceous feedstock to a methane-enriched synthesis gas, where an oxygen-rich gas stream and the carbonaceous feedstock are fed...
US20090165378 FRACTIONAL CATALYTIC PYROLYSIS OF BIOMASS  
Methods for fractional catalytic pyrolysis which allow for conversion of biomass into a slate of desired products without the need for post-pyrolysis separation are described. The methods involve...
US20140130416 Imidazole-Containing Polymer Membranes and Methods of Use  
Imidazole-containing polymer membranes are described herein. Methods of their preparation and use are also described herein. The methods of using the membranes include capturing and reducing...
US20150166913 NATURAL GAS VEHICLE POWERTRAIN WITH ONBOARD CATALYTIC REFORMER  
Catalyst compositions and methods for use of such catalyst composition in the exhaust gas recycle stream of an internal combustion engine for reforming of a methane-containing fuel are provided. A...
US20090090056 Compositions for Catalytic Gasification of a Petroleum Coke  
The present invention relates to particulate compositions of a lower ash type petroleum coke containing at least two preselected components (alkali metal and calcium) that exhibit an efficient,...
US20110062012 PROCESSES FOR HYDROMETHANATION OF A CARBONACEOUS FEEDSTOCK  
The present invention relates to processes for preparing gaseous products, and in particular methane and/other value added gases such as hydrogen, via the catalytic hydromethanation of a...
US20120304539 PRODUCTION OF A MIXTURE OF HYDROGEN AND NATURAL GAS  
The present subject matter relates to a process of reforming a natural gas stream by steam. The reforming is carried out at a temperature within a predetermined range to form a substantially...
US20130212944 CATALYTIC PURIFICATION OF GASES  
A zirconium-based mixed oxide or zirconium-based mixed hydroxide which is capable of (a) at least 90% v/v conversion of naphthalene at atmospheric pressure at a temperature in the range 600-700°...
US20120101323 SYSTEMS AND METHODS FOR PRODUCING SUBSTITUTE NATURAL GAS  
Systems and methods for producing synthetic natural gas are provided. The method can include gasifying a carbonaceous feedstock within a gasifier to provide a raw syngas. The raw syngas can be...
US20090126274 Process for Generating Methane and/or Methane Hydrate From Biomass  
To generate methane from biomass, a biomass pulp is produced from the biomass with a desired dry mass content being set, and the biomass pulp is placed under pressure. The biomass pulp is heated...
US20090217584 Steam Generation Processes Utilizing Biomass Feedstocks  
Integrated catalytic gasification processes are provided involving generating steam for converting carbonaceous materials to combustible gases, such as methane. Generally, steam generated from the...
US20090229182 Catalytic Gasification Particulate Compositions  
Particulate compositions are described comprising a carbonaceous material, such as petroleum coke and/or coal, treated or otherwise associated with a gasification catalyst, where the catalyst is...
US20090217587 Biomass Compositions for Catalytic Gasification  
Particulate compositions are described comprising an intimate mixture of a biomass, such as switchgrass or hybrid poplar, a non-biomass carbonaceous material, such as petroleum coke or coal, and a...
US20120060418 CATALYTIC GASIFICATION OF ORGANIC MATTER IN SUPERCRITICAL WATER  
A catalyst system including at least one metal and an oxide support, said oxide support including at least one of Al2O3, MnxOy, MgO, ZrO2, and La2O3, or any mixtures thereof; said catalyst being...
US20090064582 Catalytic Partial Oxidation Reforming  
Systems and processes for producing syngas are provided. A first hydrocarbon can be partially oxidized in the presence of an oxidant and one or more first catalysts at conditions sufficient to...
US20150027054 Fuel Processing  
A system for processing carbonaceous in-feed material has a pyrolyzer kiln for pyrolysis the carbonaceous in-feed material, the kiln operating in a slow pyrolysis process in which the in-feed...
US20090217585 Reduced Carbon Footprint Steam Generation Processes  
Processes for the generation of steam are provided for use in an integrated catalytic gasification process for converting carbonaceous materials to combustible gases, such as methane. Generally,...
US20130071309 SEPARATION OF GASES  
Aspects of the disclosure relate to the separation of gases and to a process for the removal of carbon dioxide gas using liquid absorbents.
US20100251615 METHOD FOR PRODUCING METHANE FROM BIOMASS  
A multi-stage method and apparatus for producing methane from biomass in which the biomass is hydropyrolyzed in a reactor vessel containing molecular hydrogen and a deoxygenating catalyst, the...
US20090013600 DUAL MODE REACTOR SMR INTEGRATION  
The present invention relates to systems and processes for producing syngas in steam methane reformer (SMR)-based plants, particularly to the use of a high space velocity, dual mode catalytic...
US20090165385 COUNTER-CURRENT OXIDATION AND STEAM METHANE REFORMING PROCESS AND REACTOR THEREFOR  
A process for preparation of synthesis gas and/or hydrogen by counter-currently providing an oxidation reactant stream through an oxidation chamber and a reforming reactant stream through a steam...
US20080244974 Fluid Mixing Device Inserted in or Combined With a Reactor  
A device is described for mixing two fluids, inserted in or combined with a reactor, which can also be used for catalytic partial oxidation, substantially consisting of the following zones:—a...
US20090165380 Petroleum Coke Compositions for Catalytic Gasification  
Particulate compositions are described comprising an intimate mixture of a petroleum coke and an alkali metal gasification catalyst, where the alkali metal gasification catalyst comprises a...
US20080148636 Catalytic Microchannel Reformer  
An apparatus and method for enhancing the yield and purity of hydrogen when reforming hydrocarbons is disclosed in one embodiment of the invention as including receiving a hydrocarbon feedstock...
US20090260287 Process and Apparatus for the Separation of Methane from a Gas Stream  
Processes for conversion of a carbonaceous composition into a gas stream comprising methane are provided, where an energy-efficient process and/or apparatus is used to separate methane out of a...
US20090158660 Process to Maximize Methane Content in Natural Gas Stream  
The present invention relates to a hydrogenolysis process and catalyst for conversion of ethane to methane in a natural gas stream when such streams contain large quantities of ethane. Such...
US20090107044 THERMOCHEMICAL SYNTHESIS OF FUELS FOR STORING THERMAL ENERGY  
The present invention provides a method for storing thermal energy, such as solar energy, as a fuel, by heating a reactive oxide substrate to a first temperature, such that the reactive oxide...
US20120240467 PROCESS FOR THE CONVERSION OF MIXED LOWER ALKANES TO AROMATIC HYDROCARBONS  
A process for the conversion of mixed lower alkanes into aromatics which comprises first reacting a mixed lower alkane feed comprising at least propane and ethane in the presence of an...
US20090019770 CATALYTIC ELEMENT  
A catalytic element useful for promoting catalytic gas phase reactions is provided, comprising a porous ceramic body comprising a multiplicity of open pores having a coating comprising a basic...
US20080282612 Process and Apparatus for the Purification of Methane Rich Gas Streams  
The invention is directed to processes and apparatuses for gas treatment, in particular for the purification of methane rich gas streams, such as gas obtained from the conversion from organic...
US20100071262 Processes for Gasification of a Carbonaceous Feedstock  
The present invention relates to processes and continuous processes for preparing gaseous products, and in particular, methane via the catalytic gasification of carbonaceous feedstocks in the...
US20100287836 Processes for Hydromethanation of a Carbonaceous Feedstock  
The present invention relates to processes for preparing gaseous products, and in particular methane, via the hydromethanation of carbonaceous feedstocks in the presence of steam, carbon monoxide,...
US20090188164 METHOD AND SYSTEM FOR HYDROGEN SULFIDE REMOVAL  
A method and system for hydrogen sulfide removal from a sour gas mixture including hydrogen sulfide includes providing an aqueous solution comprising a transition metal oxide, sulfide or carbonate...
US20150096231 CONFIGURATIONS, SYSTEMS, AND METHODS FOR RECOVERY OF ELEMENTAL SULFUR USING A SOLVENT  
Elemental sulfur carrying capacity of a hydrocarbonaceous solvent is improved by first loading the solvent with sulfur and subsequent hydrotreatment under conditions that convert at least some of...
US20090165381 Processes for Making Syngas-Derived Products  
The present invention provides processes for making syngas-derived products. For example, one aspect of the present invention provides a process for making a syngas-derived product, the process...
US20100199559 PROCESS FOR THE CONVERSION OF ORGANIC MATERIAL TO METHANE RICH FUEL GAS  
The present disclosure relates to a process for the conversion of organic material to methane rich gas. In particular, the process comprises heating vaporized organic material in the presence of...
US20100139166 Dynamic Composition for the Removal of Sulfur from a Gaseous Stream  
The present invention relates to a method of making a chemical compound comprising nickel, aluminum, oxygen and sulfur having a general formula Ni2xAl2O2x+3−zSz, wherein 0.5≦x≦3 and 0≦z≦2x. The...
US20090293359 PROCESS FOR UPGRADING A CARBONACEOUS MATERIAL USING MICROCHANNEL PROCESS TECHNOLOGY  
This invention relates to a process for converting a carbonaceous material to a desired product comprising one or more hydrocarbons or one or more alcohols, the process comprising: (A) gasifying...
US20090205254 Method And System For Converting A Methane Gas To A Liquid Fuel  
A method for converting a methane gas to liquid fuel forms a non-thermal plasma with radicals and directs the plasma over a catalyst to convert the radicals to higher hydrocarbons in liquid form....
US20100205863 Process to Produce a Methane Rich Gas Mixture From Gasification Derived Sulphur Containing Synthesis Gases  
A method for converting a raw gas into a methane-rich and/or hydrogen-rich gas includes the following steps: a) providing the raw gas stemming from a coal and/or biomass gasification process,...
US20100126909 METHOD FOR REMOVAL OF MERCURY FROM HYDROCARBON FEEDSTOCKS  
The invention provides a method for removing mercury from a liquid or gas hydrocarbon stream, mixtures thereof, including mixtures of liquid streams with a solid carbonaceous substance, by...
US20170044083 GENERATING METHANOL USING ULTRAPURE, HIGH PRESSURE HYDROGEN  
In various implementations, methanol is produced using a (CO+H2) containing synthesis gas produced from a combined PDX plus EHTR or a combined ATR plus EHTR at a pressure of 70 bar to 100 bar at...

Matches 1 - 50 out of 53 1 2 >