Technology development for cobalt F-T catalysts. Topical report No.1, Effects of supports and promoters on cobalt F-T catalyst behavior in fixed bed vs. slurry bubble column reactors

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A series of cobalt-based F-T catalysts supported on alumina, silica, or titania were prepared with Ru and/or ZrO{sub 2} as promoters. All catalysts were extensively characterized by different methods. The catalysts were evaluated in terms of their activity and selectivity both in fixed bed and slurry bubble column reactors. Similar trends were observed in both reactors for support effects. However, this was not the case for the effects of promoters. Noble metal promotion effects were much more accentuated in the fixed bed reactor than under slurry bubble column reaction conditions, while the opposite seemed to hold true in the case ... continued below

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5 p.

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Oukaci, R.; Marcelin, G. & Goodwin, J.G. Jr. January 17, 1995.

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A series of cobalt-based F-T catalysts supported on alumina, silica, or titania were prepared with Ru and/or ZrO{sub 2} as promoters. All catalysts were extensively characterized by different methods. The catalysts were evaluated in terms of their activity and selectivity both in fixed bed and slurry bubble column reactors. Similar trends were observed in both reactors for support effects. However, this was not the case for the effects of promoters. Noble metal promotion effects were much more accentuated in the fixed bed reactor than under slurry bubble column reaction conditions, while the opposite seemed to hold true in the case of ZrO{sub 2} promotion effects, at least for SiO{sub 2}-supported Co catalysts.

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5 p.

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OSTI as DE95009368

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  • 208. American Chemical Society (ACS) national meeting, Washington, DC (United States), 21-26 Aug 1994

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  • Other: DE95009368
  • Report No.: CONF-940813--40
  • Grant Number: AC22-92PC92108
  • DOI: 10.2172/39713 | External Link
  • Office of Scientific & Technical Information Report Number: 39713
  • Archival Resource Key: ark:/67531/metadc675791

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  • January 17, 1995

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  • July 25, 2015, 2:20 a.m.

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  • Feb. 1, 2016, 2:37 p.m.

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Oukaci, R.; Marcelin, G. & Goodwin, J.G. Jr. Technology development for cobalt F-T catalysts. Topical report No.1, Effects of supports and promoters on cobalt F-T catalyst behavior in fixed bed vs. slurry bubble column reactors, report, January 17, 1995; United States. (digital.library.unt.edu/ark:/67531/metadc675791/: accessed October 22, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.