Fischer-Tropsch Catalysts for Aviation Fuel Production

Ree, Ana De La; Best, Lauren; Bradford, Robyn L.; Gonzalez-Arroyo, Richard; Hepp, Aloysius F.

doi:10.2514/6.2011-5740

Cited by 4 publications

(3 citation statements)

References 14 publications

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“…Hybrid catalysts have also shown significant improvements in the product quality and yields (da Silva et al, 2016). Researchers at NASA have obtained around 28 wt% of C 5 -C 11 hydrocarbons using Co on Alumina catalyst (De La Ree, 2011). In another study by Li et al (2016), Co/ ZrO 2 -SiO 2 catalyst with specific bimodal structure and varied 1-olefins as additives was used during FT synthesis.…”

Section: Fischer-tropsch Synthesis For the Production Of Jet Fuelmentioning

confidence: 99%

A review on the production of renewable aviation fuels from the gasification of biomass and residual wastes

Shahabuddin

Alam

Krishna

et al. 2020

Bioresource Technology

204

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Section: Fischer-tropsch Synthesis For the Production Of Jet Fuelmentioning

confidence: 99%

A review on the production of renewable aviation fuels from the gasification of biomass and residual wastes

Shahabuddin

Alam

Krishna

et al. 2020

Bioresource Technology

204

View full text Add to dashboard Cite

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“…Fischer-Tropsch synthesis can be either low-temperature Fischer-Tropsch (LTFT) or high-temperature Fischer-Tropsch (HTFT) depending on the fuel that is aimed to be produced. LTFT results in significantly longer hydrocarbon chains whereas HTFT produces mostly shorter hydrocarbons [33]. The HTFT mode uses Fe-based catalysts at temperatures between 320 and 375 • C in the reactor.…”

Section: Fischer Tropsch Synthesismentioning

confidence: 99%

Production of aviation fuel with negative emissions via chemical looping gasification of biogenic residues: Full chain process modelling and techno-economic analysis

Saeed

Shahrivar

Surywanshi

et al. 2023

Fuel Processing Technology

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“…Promoters can promote the reduction of cobalt oxide to its active metal phase and improve the catalyst's lifetime and mechanical stability by inhibiting carbon deposition on active Co 0 and decreasing Co sintering [14]. The 25% Co/Al 2 O 3 catalysts promoted by Pt have been used as an active catalyst for the production of aviation fuel in a continuous stirred tank reactor (CSTR) at 1.8 MPa and 220 • C [15], and a CO conversion rate of approximately 30% and selectivity of 28%, 17%, and 40% to C 5 -C 11 , C 12 -C 18 , and C 19+ , respectively, was observed. In another study, a Co/ZrO 2 -SiO 2 catalyst prepared through the incipient wetness impregnation method and its catalytic performance in the direct synthesis of jet fuel from syngas in a slurry phase reactor was investigated by Li et al [8].…”

Section: Introductionmentioning

confidence: 99%

CoMn Catalysts Derived from Hydrotalcite-Like Precursors for Direct Conversion of Syngas to Fuel Range Hydrocarbons

Gholami¹,

Tišler²,

Velvarská³

et al. 2020

Catalysts

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Two different groups of CoMn catalysts derived from hydrotalcite-like precursors were prepared through the co-precipitation method, and their performance in the direct production of gasoline and jet fuel range hydrocarbons through Fischer–Tropsch (FT) synthesis was evaluated in a batch autoclave reactor at 240 °C and 7 MPa and H2/CO of 2. The physicochemical properties of the prepared catalysts were investigated and characterized using different characterization techniques. Catalyst performance was significantly affected by the catalyst preparation method. The crystalline phase of the catalyst prepared using KOH contained Co3O4 and some Co2MnO4.5 spinels, with a lower reducibility and catalytic activity than cobalt oxide. The available cobalt active sites are responsible for the chain growth, and the accessible acid sites are responsible for the cracking and isomerization. The catalysts prepared using KOH + K2CO3 mixture as a precipitant agent exhibited a high selectivity of 51–61% for gasoline (C5–C10) and 30–50% for jet fuel (C8–C16) range hydrocarbons compared with catalysts precipitated by KOH. The CoMn-HTC-III catalyst with the highest number of available acid sites showed the highest selectivity to C5–C10 hydrocarbons, which demonstrates that a high Brønsted acidity leads to the high degree of cracking of FT products. The CO conversion did not significantly change, and it was around 35–39% for all catalysts. Owing to the poor activity in the water-gas shift reaction, CO2 formation was less than 2% in all the catalysts.

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Fischer-Tropsch Catalysts for Aviation Fuel Production

Cited by 4 publications

References 14 publications

A review on the production of renewable aviation fuels from the gasification of biomass and residual wastes

A review on the production of renewable aviation fuels from the gasification of biomass and residual wastes

Production of aviation fuel with negative emissions via chemical looping gasification of biogenic residues: Full chain process modelling and techno-economic analysis

CoMn Catalysts Derived from Hydrotalcite-Like Precursors for Direct Conversion of Syngas to Fuel Range Hydrocarbons

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