Chemistry: fischer-tropsch processes; or purification or recovery of products thereof inventions 09/08

20080234397 - Method for treatment of a gas: A method of treating off-gas from a Fischer-Tropsch reaction is disclosed, the method comprising the steps of: (i) recovering the off-gas from a Fischer-Tropsch reaction, and (ii) hydrogenating a portion of the olefins present in said off-gas. In preferred embodiments the hydrogenated off-gas is used as a feed for a... Agent: Shell Oil Company

20080227874 - Catalytic reactor: A method for causing chemical reactions between fluids, comprising the steps of arranging a plurality of metal sheets for providing first fluid flow channels adjacent to and in heat transfer contact with second fluid flow channels between adjacent ones of the metal sheets, placing catalyst material within at least some... Agent: Baker Botts, LLP

20080221227 - Process and catalyst for hydrogenation of carbon oxides: A process for hydrogenation of carbon oxides comprising contacting a gas mixture containing carbon oxides and of hydrogen with a catalyst comprising bimetallic iron-nickel or iron-cobalt alloys as the active catalytic material supported on a carrier of an oxide. The carrier is preferably formed to have a surface area greater... Agent: Dickstein Shapiro LLP