Cobalt catalysts for the conversion of methanol to hydrocarbons and for Fischer-Tropsch synthesis
Patent 4568663 Issued on February 4, 1986. Estimated Expiration Date: 
June 29, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 29, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2539847 3389965 Conversion of synthesis gas using a cobalt-ruthenium catalyst Dehydrogenation method and multimetallic catalytic composite for use therein Process for preparation of hydrocarbons Process for the preparation of middle distillates Patent #: 4385193 InventorApplicationNo. 06/626022 filed on 06/29/1984US Classes:502/325, Of Group VIII (i.e., iron or platinum group)518/715, GROUP VIII METAL CONTAINING CATALYST UTILIZED FOR THE FISCHER-TROPSCH REACTION (I.E., FE, CO, NI, RU, RH, PD, OS, IR, OR PT)585/733From nonhydrocarbon feedExaminersPrimary: Shine, W. J.Attorney, Agent or FirmInternational ClassesC07C 1/20 (20060101)C07C 1/00 (20060101) C07C 1/04 (20060101) C10G 3/00 (20060101) B01J 23/889 (20060101) B01J 23/76 (20060101) AbstractA rhenium promoted cobalt catalyst, especially a rhenium and thoria promoted cobalt catalyst, and process for the conversion of methanol to hydrocarbons. Methanol is contacted, preferably with added hydrogen, over said catalyst, or synthesis gas is contacted over said catalyst to produce, at reaction conditions, an admixture of C10 + linear paraffins and olefins. These hydrocarbons can be further refined to high quality middle distillate fuels, and other valuable products such as mogas, diesel fuel, jet fuel, lubes and speciality solvents, particularly premium middle distillate fuels of carbon number ranging from about C10 to about C20.Other References
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