Jennifer Reeve

Dr. Jennifer Reeve

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Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 December 2018 in International Journal of Hydrogen Energy
Verified
Journal Article
Open access
JRJennifer Reeve
Jennifer Reeve
Tariq MahmudTariq Mahmud
Tariq Mahmud
Valerie DupontValerie Dupont
Valerie Dupont

26 April 2022 in Clean Technologies
Verified
Journal Article
Open access
PDF file
JRJennifer Reeve
Jennifer Reeve
OGOliver Grasham
Oliver Grasham
Tariq MahmudTariq Mahmud
Tariq Mahmud
Valerie DupontValerie Dupont
Valerie Dupont
A techno-economic analysis has been used to evaluate three processes for hydrogen production from advanced steam reforming (SR) of bio-oil, as an alternative route to hydrogen with BECCS: conventional steam reforming (C-SR), C-SR with CO2 capture (C-SR-CCS), and sorption-enhanced chemical looping (SE-CLSR). The impacts of feed molar steam to carbon ratio (S/C), temperature, pressure, the use of hydrodesulphurisation pretreatment, and plant production capacity were examined in an economic evaluation and direct CO2 emissions analysis. Bio-oil C-SR-CC or SE-CLSR may be feasible routes to hydrogen production, with potential to provide negative emissions. SE-CLSR can improve process thermal efficiency compared to C-SR-CCS. At the feed molar steam to carbon ratio (S/C) of 2, the levelised cost of hydrogen (USD 3.8 to 4.6 per kg) and cost of carbon avoided are less than those of a C-SR process with amine-based CCS. However, at higher S/C ratios, SE-CLSR does not have a strong economic advantage, and there is a need to better understand the viability of operating SE-CLSR of bio-oil at high temperatures (>850 °C) with a low S/C ratio (e.g., 2), and whether the SE-CLSR cycle can sustain low carbon deposition levels over a long operating period.