Increased public concerns and stricter regulatory frameworks promote the role of bioliquids (liquid fuel for energy purposes other than for transport, including electricity and heating and cooling, produced from biomass). This is a driving force for development and employment of micro-gas turbines (MGTs) due to their ability to combust bioliquids with less favorable properties in a decentralized manner. Gas turbines are characterized by relatively high combustion efficiency at relatively low concentrations of harmful emissions, relatively high effective efficiency and durability when utilizing a common portfolio of gas turbine approved fuels. It is thus desired to preserve these advantages of gas turbines also while burning bioliquids and further relying on their scalability that is crucial to efficient support of decentralized energy production at small scales. To support these objectives, MGT technology needs to allow for utilization of bioliquids with much wider spectrum of physical and chemical properties compared to common commercially available MGTs in a single MGT-based plant. In this view, the present study is providing the first thorough overview of challenges and solutions encountered by researchers across the wide area of bioliquids in MGTs.
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March 2019
Research-Article
Challenges and Solutions for Utilization of Bioliquids in Microturbines
Tine Seljak,
Tine Seljak
Faculty of Mechanical Engineering,
University of Ljubljana,
Aškerčeva cesta 6,
Ljubljana SI-1000, Slovenia
e-mail: tine.seljak@fs.uni-lj.si
University of Ljubljana,
Aškerčeva cesta 6,
Ljubljana SI-1000, Slovenia
e-mail: tine.seljak@fs.uni-lj.si
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Klemen Pavalec,
Klemen Pavalec
Faculty of Mechanical Engineering,
University of Ljubljana,
Aškerčeva cesta 6,
Ljubljana SI-1000, Slovenia
e-mail: klemen.pavalec@gmail.com
University of Ljubljana,
Aškerčeva cesta 6,
Ljubljana SI-1000, Slovenia
e-mail: klemen.pavalec@gmail.com
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Marco Buffi,
Marco Buffi
Industrial Engineering Department,
University of Florence,
Via di S. Marta, 3,
Firenze 50139, Italy
e-mail: marco.buffi@re-cord.org
University of Florence,
Via di S. Marta, 3,
Firenze 50139, Italy
e-mail: marco.buffi@re-cord.org
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Agustin Valera-Medina,
Agustin Valera-Medina
Cardiff University,
Queen's Building,
The Parade,
Cardiff CF24 3AA, UK
e-mail: valeramedinaa1@cardiff.ac.uk
Queen's Building,
The Parade,
Cardiff CF24 3AA, UK
e-mail: valeramedinaa1@cardiff.ac.uk
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David Chiaramonti,
David Chiaramonti
University of Florence,
Industrial Engineering Department,
Via di S. Marta, 3,
Firenze 50139, Italy
e-mail: david.chiaramonti@unifi.it
Industrial Engineering Department,
Via di S. Marta, 3,
Firenze 50139, Italy
e-mail: david.chiaramonti@unifi.it
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Tomaž Katrašnik
Tomaž Katrašnik
Faculty of Mechanical Engineering,
University of Ljubljana,
Aškerčeva cesta 6,
Ljubljana SI-1000, Slovenia
e-mail: tomaz.katrasnik@fs.uni-lj.si
University of Ljubljana,
Aškerčeva cesta 6,
Ljubljana SI-1000, Slovenia
e-mail: tomaz.katrasnik@fs.uni-lj.si
Search for other works by this author on:
Tine Seljak
Faculty of Mechanical Engineering,
University of Ljubljana,
Aškerčeva cesta 6,
Ljubljana SI-1000, Slovenia
e-mail: tine.seljak@fs.uni-lj.si
University of Ljubljana,
Aškerčeva cesta 6,
Ljubljana SI-1000, Slovenia
e-mail: tine.seljak@fs.uni-lj.si
Klemen Pavalec
Faculty of Mechanical Engineering,
University of Ljubljana,
Aškerčeva cesta 6,
Ljubljana SI-1000, Slovenia
e-mail: klemen.pavalec@gmail.com
University of Ljubljana,
Aškerčeva cesta 6,
Ljubljana SI-1000, Slovenia
e-mail: klemen.pavalec@gmail.com
Marco Buffi
Industrial Engineering Department,
University of Florence,
Via di S. Marta, 3,
Firenze 50139, Italy
e-mail: marco.buffi@re-cord.org
University of Florence,
Via di S. Marta, 3,
Firenze 50139, Italy
e-mail: marco.buffi@re-cord.org
Agustin Valera-Medina
Cardiff University,
Queen's Building,
The Parade,
Cardiff CF24 3AA, UK
e-mail: valeramedinaa1@cardiff.ac.uk
Queen's Building,
The Parade,
Cardiff CF24 3AA, UK
e-mail: valeramedinaa1@cardiff.ac.uk
David Chiaramonti
University of Florence,
Industrial Engineering Department,
Via di S. Marta, 3,
Firenze 50139, Italy
e-mail: david.chiaramonti@unifi.it
Industrial Engineering Department,
Via di S. Marta, 3,
Firenze 50139, Italy
e-mail: david.chiaramonti@unifi.it
Tomaž Katrašnik
Faculty of Mechanical Engineering,
University of Ljubljana,
Aškerčeva cesta 6,
Ljubljana SI-1000, Slovenia
e-mail: tomaz.katrasnik@fs.uni-lj.si
University of Ljubljana,
Aškerčeva cesta 6,
Ljubljana SI-1000, Slovenia
e-mail: tomaz.katrasnik@fs.uni-lj.si
1Corresponding author.
Contributed by the Coal, Biomass and Alternate Fuels Committee of ASME for publication in the JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER. Manuscript received July 30, 2018; final manuscript received August 15, 2018; published online October 5, 2018. Editor: Jerzy T. Sawicki.
J. Eng. Gas Turbines Power. Mar 2019, 141(3): 031401 (9 pages)
Published Online: October 5, 2018
Article history
Received:
July 30, 2018
Revised:
August 15, 2018
Citation
Seljak, T., Pavalec, K., Buffi, M., Valera-Medina, A., Chiaramonti, D., and Katrašnik, T. (October 5, 2018). "Challenges and Solutions for Utilization of Bioliquids in Microturbines." ASME. J. Eng. Gas Turbines Power. March 2019; 141(3): 031401. https://doi.org/10.1115/1.4041312
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