Hydrocarbon formation model of slurry-phase Fischer-Tropsch synthesis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Hydrocarbon formation rates of Fischer-Tropsch synthesis are modeled using three different approaches. The three proposed models provide predictions of concentrations of linear paraffins and linear 1- and 2-olefins. The models assume that the chain growth initiates on an active sites of the catalyst by hydrogenation of adsorbed monomer to adsorbed methyl group. All models assume that the 1-olefin can re-adsorb and form the adsorbed alkyl species, which can subsequently propagate or terminate. For all model parameters, non-negative values are obtained. The best fit of experimental data is obtained for the Nowicki's model, and the worst is for the "olefin re-adsorption product distribution model" (ORPDM). However, the differences in predictions between these models are < 6%, thus, the ORPDM may be considered as the most preferred model due to its simplicity (lower number of kinetic parameters). This is an abstract of a paper presented at the 18th International Congress of Chemical and Process Engineering (Prague, Czech Republic 8/24-28/2008).

Original languageEnglish
Title of host publicationCHISA 2008 - 18th International Congress of Chemical and Process Engineering
Publication statusPublished - 2008
Externally publishedYes
Event18th International Congress of Chemical and Process Engineering, CHISA 2008 - Prague, Czech Republic
Duration: 24 Aug 200828 Aug 2008

Other

Other18th International Congress of Chemical and Process Engineering, CHISA 2008
CountryCzech Republic
CityPrague
Period24/8/0828/8/08

Fingerprint

Fischer-Tropsch synthesis
Hydrocarbons
Alkenes
Olefins
Adsorption
Process engineering
Chemical engineering
Kinetic parameters
Paraffin
Paraffins
Hydrogenation
Monomers
Catalysts

Keywords

  • Fischer-tropsch
  • Kinetic modeling

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Process Chemistry and Technology

Cite this

Olewski, T., Bukur, D. B., & Nowicki, L. (2008). Hydrocarbon formation model of slurry-phase Fischer-Tropsch synthesis. In CHISA 2008 - 18th International Congress of Chemical and Process Engineering

Hydrocarbon formation model of slurry-phase Fischer-Tropsch synthesis. / Olewski, Tomasz; Bukur, D. B.; Nowicki, L.

CHISA 2008 - 18th International Congress of Chemical and Process Engineering. 2008.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Olewski, T, Bukur, DB & Nowicki, L 2008, Hydrocarbon formation model of slurry-phase Fischer-Tropsch synthesis. in CHISA 2008 - 18th International Congress of Chemical and Process Engineering. 18th International Congress of Chemical and Process Engineering, CHISA 2008, Prague, Czech Republic, 24/8/08.
Olewski T, Bukur DB, Nowicki L. Hydrocarbon formation model of slurry-phase Fischer-Tropsch synthesis. In CHISA 2008 - 18th International Congress of Chemical and Process Engineering. 2008
Olewski, Tomasz ; Bukur, D. B. ; Nowicki, L. / Hydrocarbon formation model of slurry-phase Fischer-Tropsch synthesis. CHISA 2008 - 18th International Congress of Chemical and Process Engineering. 2008.
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