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Class Information
Number: 518/705
Name: Chemistry: fischer-tropsch processes; or purification or recovery of products thereof > Treatment of feed or recycle stream
Description: Processes wherein at least one reactant is treated prior to the Fischer-Tropsch reaction, such as removing sulfur therefrom, or processes wherein the recycle stream is treated prior to returning to the reaction zone.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8710106 Sabatier process and apparatus for controlling exothermic reaction Apr. 29, 2014
8691881 Conversion of carbon containing feedstock Apr. 8, 2014
8629188 Carbon neutral natural gas to liquids plant with biomass co-feed Jan. 14, 2014
8629190 Process and plant for producing methanol Jan. 14, 2014
8629191 Process and plant for producing methanol Jan. 14, 2014
8623925 System and method for preparing liquid fuels Jan. 7, 2014
8617260 Multi-purpose renewable fuel for isolating contaminants and storing energy Dec. 31, 2013
8614257 Product recycle loops in process for converting municipal solid waste into ethanol Dec. 24, 2013
8603343 Device for separating a finely divided solid in suspension in a viscous liquid Dec. 10, 2013
8604089 Gas recycle loops in process for converting municipal solid waste into ethanol Dec. 10, 2013
8604088 Processes for recovering waste heat from gasification systems for converting municipal solid waste into ethanol Dec. 10, 2013
8598237 Method for adjusting hydrogen to carbon monoxide ratio in synthesis gas Dec. 3, 2013
8598238 Process for the preparation of hydrocarbons from synthesis gas Dec. 3, 2013
8592492 Using fossil fuels to increase biomass-based fuel benefits Nov. 26, 2013
8569386 Hydrocarbon synthesis reaction apparatus, hydrocarbon synthesis reaction system, and hydrocarbon synthesizing method Oct. 29, 2013
8557878 Hydromethanation of a carbonaceous feedstock with vanadium recovery Oct. 15, 2013
8557880 Multi-stage adiabatic method for performing the Fischer-Tropsch synthesis Oct. 15, 2013
8471076 Process and plant for producing methanol Jun. 25, 2013
8461219 Process for the selective preparation of light olefins Jun. 11, 2013
8455555 Process and apparatus for the production of hydrocarbon compounds from methane Jun. 4, 2013
8445549 Systems and processes for processing hydrogen and carbon monoxide May. 21, 2013
8354456 Production method of liquid hydrocarbons from natural gas Jan. 15, 2013
8354457 Hydrocarbon synthesis Jan. 15, 2013
8329960 Process for the conversion of hydrocarbons to oxygenates Dec. 11, 2012
8309616 Incorporation of catalytic dehydrogenation into fischer-tropsch synthesis to significantly reduce carbon dioxide emissions Nov. 13, 2012
8309617 Recycling methane-rich purge gas to gasifier Nov. 13, 2012
8299132 Process for the conversion of hydrocarbons to alcohols Oct. 30, 2012
8299133 Process for the conversion of hydrocarbons to oxygenates Oct. 30, 2012
8283386 Method of operating a fluid bed reactor Oct. 9, 2012
8283387 Process for the conversion of synthesis gas to oxygenates Oct. 9, 2012
8278362 Method of combining existing chemical processes to produce hydrocarbon fuels Oct. 2, 2012
8268898 Production method of liquid hydrocarbons from natural gas Sep. 18, 2012
8268897 Incorporation of catalytic dehydrogenation into Fischer-Tropsch synthesis to lower carbon dioxide emissions Sep. 18, 2012
8268896 Co-production of fuels, chemicals and electric power using gas turbines Sep. 18, 2012
8198339 Method for the production of fuels from waste Jun. 12, 2012
8193254 Method and system for methanol production Jun. 5, 2012
8178587 Method for recovering a natural gas contaminated with high levels of CO.sub.2 May. 15, 2012
8168686 Integrated biorefinery for production of liquid fuels May. 1, 2012
8168684 Carbon efficiencies in hydrocarbon production May. 1, 2012
8148435 Integrated coal to liquids process and system Apr. 3, 2012
8143319 Method and apparatus for steam hydro-gasification with increased conversion times Mar. 27, 2012
8143320 Methanol production process and system Mar. 27, 2012
8138381 Method for recovering a natural gas contaminated with high levels of CO.sub.2 Mar. 20, 2012
8133925 System and process for fischer-tropsch conversion Mar. 13, 2012
8129436 Mixed alcohol synthesis with enhanced carbon value use Mar. 6, 2012
8105403 Integration of an integrated gasification combined cycle power plant and coal to liquid facility Jan. 31, 2012
8106102 Process for the preparation and conversion of synthesis gas Jan. 31, 2012
8097172 Recovery of organic compounds using a saturator Jan. 17, 2012
8093306 Integrated biorefinery for production of liquid fuels Jan. 10, 2012
8067474 Process for the preparationn of hydrocarbons from oxygenates Nov. 29, 2011

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