1
Yongxian Zeng, Satish S Tamhankar, Narayanan Ramprasad, Ravi Jain, Donald L MacLean: Cyclic autothermal hydrocarbon reforming process. The BOC Group, Philip H Von Neida, July 13, 2004: US06761838 (36 worldwide citation)

Partial oxidation of hydrocarbons to produce hydrogen and carbon monoxide is carried out by a cyclical process, which includes (a) contacting an oxygen ion conducting ceramic with air at a pressure between about 1 and 50 bara in a reactor, wherein oxygen from the air reacts with the ceramic, thereby ...


2
Satish S Tamhankar, Narayanan Ramprasad, YuDong Chen, Mark S Tomczak: Catalytic partial oxidation of hydrocarbons. The BOC Group, Wan Yee Cheung, Salvatore P Pace, October 1, 2002: US06458334 (27 worldwide citation)

A process for the partial oxidation of hydrocarbons, such as methane, to produce hydrogen and carbon monoxide is provided. The process is conducted by contacting a mixture of a hydrocarbon-containing gas and an oxygen-containing gas in the presence of a metal catalyst at high gas velocities and low ...


3
Yongxian Zeng, Ravi Jain, Satish S Tamhankar, Donald L MacLean, Narayanan Ramprasad: Hydrocarbon partial oxidation process. The BOC Group, Philip H Von Neida, Salvatore P Pace, April 30, 2002: US06379586 (13 worldwide citation)

Partial oxidation of hydrocarbons to produce hydrogen and carbon monoxide is carried out by a cyclical process which includes passing air through a perovskite ceramic substance at elevated temperature, thereby adsorbing oxygen from the air, and subsequently contacting the hot oxygen-containing ceram ...


4
Yongxian Zeng, Divyanshu R Acharya, Satish S Tamhankar, Narayanan Ramprasad, Ramakrishnan Ramachandran, Frank R Fitch, Donald L MacLean, Jerry Y S Lin, Richard H Clarke: Oxy-fuel combustion process. The BOC Group, Philip H Von Neida, December 4, 2007: US07303606 (8 worldwide citation)

Production of oxygen-enriched gas streams is disclosed herein. Air streams contact an oxygen-selective mixed conductor particularly a perovskite material whereby oxygen is retained or adsorbed on the perovskite and can be employed in a variety of processes such as in combusting a fuel gas, heat reco ...


5
Yudong Chen, Akhilesh Kapoor, Narayanan Ramprasad: Two phase pressure swing adsorption process. The BOC Group, Philip H Von Neida, Salvatore P Pace, April 4, 2000: US06045603 (6 worldwide citation)

High purity strongly adsorbed gas, e. g., carbon monoxide, is separated from a gas mixture containing one or more other gas components, e. g., hydrogen carbon dioxide, methane, nitrogen and possibly other impurities, by a two-phase pressure swing adsorption process carried out in one or more adsorpt ...


6
Yongxian Zeng, Donald L MacLean, Satish S Tamhankar, Narayanan Ramprasad, Frank R Fitch, Kirk Walton Limbach: Production of hydrogen and carbon monoxide. The BOC Group, Wan Yee Cheung, Salvatore P Pace, Philip H Von Neida, October 15, 2002: US06464955 (6 worldwide citation)

Partial oxidation of hydrocarbons to produce hydrogen and carbon monoxide is carried out by a fixed bed or a fluidized bed process which includes the steps of passing steam and/or carbon dioxide through a perovskite-type ceramic mixed conductor in an adsorption zone at an elevated temperature, there ...


7
Satish S Tamhankar, Narayanan Ramprasad, YuDong Chen, Mark S Tomczak: Catalytic monolith substrate made of ceria and titania. The BOC Group, Philip H Von Neida, Salvatore P Pace, April 22, 2003: US06551959

A process and a metal catalyst are provided for the partial oxidation of hydrocarbons to produce hydrogen and carbon monoxide. The process is conducted by contacting a mixture of a hydrocarbon-containing gas and an oxygen-containing gas in the presence of a metal catalyst. The metal catalyst is a tr ...


8

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Yongxian Zeng, Donald L Maclean, Satish S Tamhankar, Narayanan Ramprasad, Frank R Fitch, Kirk Walton Limbach: Production of hydrogen and carbon monoxide. The Boc Group, May 30, 2002: US20020064494-A1

Partial oxidation of hydrocarbons to produce hydrogen and carbon monoxide is carried out by a fixed bed or a fluidized bed process which includes the steps of passing steam and/or carbon dioxide through a perovskite-type ceramic mixed conductor in an adsorption zone at an elevated temperature, there ...


10
Satish S Tamhankar, Narayanan Ramprasad, YuDong Chen, Mark S Tomczak: Catalytic partial oxidation of hydrocarbons. Philip H Von Neida, The BOC Group, September 4, 2003: US20030166463-A1

A process and a metal catalyst are provided for the partial oxidation of hydrocarbons to produce hydrogen and carbon monoxide. The process is conducted by contacting a mixture of a hydrocarbon-containing gas and an oxygen-containing gas in the presence of a metal catalyst. The metal catalyst is a tr ...