Paul Nigel Dyer, Michael Francis Carolan, Darryl Butt, Rene Hendrick Elias Van Doorn, Raymond Ashton Cutler: Mixed conducting membranes for syngas production. Air Products and Chemicals, Keith D Gourley, December 10, 2002: US06492290 (40 worldwide citation)

This invention presents a new class of multicomponent metallic oxides which are particularly suited toward use in fabricating components used in processes for producing syngas. The non-stoichiometric, A-site rich compositions of the present invention are represented by the formula (Ln

Vasant Ramchandra Choudhary, Balu Shivaji Uphade, Ajit Singh Mamman, Amarjeet Munshiram Rajput: Process for the catalytic conversion of methane or natural gas to syngas or a mixture of carbon monoxide and hydrogen. Council of Scientific & Industrial Research, Christie Parker & Hale, September 25, 2001: US06293979 (39 worldwide citation)

A process for catalytic conversion of methane or natural gas to syngas using a supported catalyst containing oxides of nickel and cobalt with of without noble metals. Efficiency of the catalytic process is increased by simultaneously carrying out an exothermic oxidation reaction and an endothermic s ...

Paul S Wallace, Kay A Johnson, Janice L Kasbaum, Alma I Rodarte: Recycle of hydrogen from hydroprocessing purge gas. Texaco, Cantor Colburn, February 28, 2006: US07004985 (39 worldwide citation)

The present invention relates to an integrated gasification and hydroprocessing process. A hydrocarbonaceous fuel is first gasified to produce syngas, and then a portion of the hydrogen is removed from the syngas. The hydrogen is compressed and used as an excess reactant in a hydroprocessing unit. H ...

Wing Chiu F Fong, Raymond F Wilson: Gasification process combined with steam methane reforming to produce syngas suitable for methanol production. Texaco, Kenneth R Priem, James L Bailey, Richard A Morgan, March 5, 1996: US05496859 (38 worldwide citation)

An improved method for the production of stoichiometric ratioed syngas comprises partially oxidizing a gaseous feedstock containing substantial amounts of methane in a gasifier to produce a hot synthesis gas stream that is passed in indirect heat exchange through a steam reforming catalytic reactor. ...

Paul S Wallace, Kay A Johnson: Combustion turbine fuel inlet temperature management for maximum power outlet. Texaco, Howrey Simon Arnold & White, July 8, 2003: US06588212 (38 worldwide citation)

Syngas for use, as fuel in the combustion turbine of an IGCC process is heated to a maximum temperature of about 350° F. (177° C.) prior to entering the combustor. Non-combustible diluent gas and additional fuel with a high heating value is also added to the syngas to increase the total heating valu ...

Cornelis F Van Egmond, Andrew Argo, Teng Xu, Marcel Johannes Janssen, Jaimes Sher: Methanol and ethanol production for an oxygenate to olefin reaction system. ExxonMobil Chemical Patents, March 27, 2007: US07196239 (37 worldwide citation)

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 first syngas stream to a methanol synthesis zone to form methanol and directing a second syngas stream a ...

Gary F Janda: Methanol, olefin, and hydrocarbon synthesis process. ExxonMobil Chemical Patents, Paul LaVoie, Bradley A Keller, September 3, 2002: US06444712 (37 worldwide citation)

An improved method for the production of methanol and hydrocarbons from a methane-containing gas, such as natural gas. The improved method integrates a hydrocarbon synthesis unit with a methanol synthesis unit without the need to recycle unreacted syngas exiting the methanol synthesis reactor. The i ...

Joanne L Hilton, Frederick B Seuffert, Erwin A Reich: Energy efficient filtration of syngas cooling and scrubbing water. Texaco, George J Darsa, Kenneth R Priem, Jeffrey M Greenman, May 16, 1995: US05415673 (35 worldwide citation)

A partial oxidation process for the production of a stream of cooled and cleaned synthesis gas, reducing gas, or fuel gas substantially free from entrained particulate matter and slag. The hot raw gas stream from the partial oxidation gas generator is quench cooled with deaerated grey water in a que ...

Thomas S Dewitz, Louis H Turner III, Johannes E G Ploeg, Matheus M Van Kessel, Andrew M Scott, Rudi Everts: Method and apparatus for separating fine particulates from a mixture of fine particulates and gas. Shell Oil Company, September 12, 1989: US04865627 (34 worldwide citation)

A method and apparatus for removal of fine particulate fly ash at high temperature and pressures using a bag filter which produces a clean gas stream that is recycled to compressors or power recovery turbines and a concentrated syngas stream blowdown from which additional solids are subsequently rem ...

Richard O Sheppard, Dennis L Yakobson: Integrated Fischer-Tropsch and power production plant with low CO2 emissions. Rentech, Aileen Law, Patent Law Offices of Rick Martin P C, December 20, 2005: US06976362 (33 worldwide citation)

A plant for producing Fischer-Tropsch liquids and electrical power with greatly reduced emissions of carbon dioxide to the atmosphere is made up of a syngas generator unit, an air separation unit, a Fischer-Tropsch unit, a CO2 removal unit, and a combined cycle electricity generation unit. Each of F ...