Chemistry: fischer-tropsch processes; or purification or recovery of products thereof inventions 07/06

20060167118 - Modification of a methanol plant for converting natural gas to liquid hydrocarbons: A gas-to-liquid (GTL) process and system for converting a natural gas) into liquid hydrocarbons (e.g. diesel, naphtha, distillates, etc.) wherein the equipment subsystems from existing gas-to-methanol plants are re-utilized in the (GTL) process. The syngas generator from the methanol plant is used to generate syngas in the present process. The...

20060167120 - 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 disclosed. Results are presented showing enhanced performance resulting from use of the inventive catalyst. Mesoporous oxide layers can be utilized to improve catalyst properties....

20060167119 - Fischer tropsch process: A process for the conversion of synthesis gas to product comprising liquid hydrocarbons wherein said process comprises contacting synthesis gas at an elevated temperature and pressure with a mixed particulate catalyst comprising a mixture of a particulate Fischer-Tropsch catalyst and a particulate hydrocracking and/or isomerisation catalyst....

20060154995 - Method and apparatus for producing methanol with hydrocarbon recycling: An apparatus and method of producing methanol includes reacting a heated hydrocarbon-containing gas and an oxygen-containing gas in a reactor; to provide a product stream comprising methanol; and transferring heat from the product stream to the hydrocarbon-containing gas to heat the hydrocarbon containing gas. After removing methanol and CO2 from...

20060148910 - Catalyst structure and method of fischer-tropsch synthesis: The present invention includes a catalyst structure and method of making the catalyst structure for Fischer-Tropsch synthesis that both rely upon the catalyst structure having a first porous structure with a first pore surface area and a first pore size of at least about 0.1 μm, preferably from about 10...