Date of Completion
Spring 5-1-2026
Thesis Advisor(s)
George Bollas;Jeffrey McCutcheon
Honors Major
Chemical Engineering
Disciplines
Catalysis and Reaction Engineering | Chemical Engineering | Oil, Gas, and Energy
Abstract
This paper investigates the relationship between biomass composition and hydrocarbon yield as well as chain length distribution produced by Fischer-Tropsch synthesis. Through an Aspen Plus model, the conversion of three different biomasses – digestate, sawdust, and corn stover – into hydrocarbon fuel was simulated. The model converts biomass into gaseous and liquid hydrocarbons via various unit operations and reactions. Simulation results highlight the product distribution and hydrocarbon output, allowing for an analysis of hydrocarbon yield and comparison of chain length distributions amongst the three biomasses. Overall, the simulation showed biomass composition had no significant impact on hydrocarbon yield or chain length distribution. Future studies should focus on catalyst characteristics in the Fischer-Tropsch synthesis reaction and process operating conditions to understand the impact that these parameters have on hydrocarbon characteristics. Technical and economic studies focused on the feasibility of biomass to liquid plants will also aid in the development of pilot and large-scale plants, as engineers continue to search for alternative and renewable sources of energy.
Accessibility Requirements
1
Recommended Citation
Hawe, Nicholas R., "Impact of Biomass Type on Hydrocarbon Yield and Chain Length Distribution Produced via Fischer-Tropsch Synthesis" (2026). Honors Scholar Theses. 1154.
https://digitalcommons.lib.uconn.edu/srhonors_theses/1154