IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v17y2025i11p4884-d1664860.html
   My bibliography  Save this article

Ethanol Content Increase in Gasoline Toward Sustainable Liquid Fuels Worldwide: Impacts on Manufacturing and Supply Chains via Discrete-Event Scenarios

Author

Listed:
  • Mahmoud Ahmednooh

    (Division of Engineering Management and Decision Sciences, College of Science and Engineering, Hamad Bin Khalifa University, Qatar Foundation, Doha P.O. Box 3212, Qatar
    Production Planning and Scheduling, Um Said Refinery, Qatar Energy, Doha P.O. Box 34110, Qatar
    Blend-Shops Company, Qatar Science and Technological Park, Qatar Foundation, Doha P.O. Box 3212, Qatar)

  • Brenno Menezes

    (Blend-Shops Company, Qatar Science and Technological Park, Qatar Foundation, Doha P.O. Box 3212, Qatar)

Abstract

Biofuels, such as ethanol (CH 3 CH 2 OH), remain significantly underutilized globally despite their potential to mitigate environmental effects associated with fossil fuel combustion. Ethanol (ETH) can seamlessly blend with petroleum-derived gasoline, boosting its octane rating as a virtuous side effect. However, in several countries, octane number (ON) boosters such as methyl-tert-butyl-ether (MTBE) are still blended into the gasoline (also known as gas or petrol) sold in fuel stations, despite this being restricted or banned due to deleterious effects on the environment and health. Additionally, in nations overproducing naphtha from refining petroleum condensates, such as in the Middle East, investments in extra carbon chain rearrangement units can be an outlet to enhance gasoline production, since they produce high-ON streams; however, aromatic concentration becomes a limiting constraint. A discrete-event simulation algorithm combines sixteen main (primary) manufacturing variations into two secondary manufacturing and three supply chain variations, building gasoline yield and property plots over 512 gasoline production scenarios.

Suggested Citation

  • Mahmoud Ahmednooh & Brenno Menezes, 2025. "Ethanol Content Increase in Gasoline Toward Sustainable Liquid Fuels Worldwide: Impacts on Manufacturing and Supply Chains via Discrete-Event Scenarios," Sustainability, MDPI, vol. 17(11), pages 1-37, May.
    • Handle: RePEc:gam:jsusta:v:17:y:2025:i:11:p:4884-:d:1664860
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/17/11/4884/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/17/11/4884/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Zahra Gholami & Fatemeh Gholami & Zdeněk Tišler & Martin Tomas & Mohammadtaghi Vakili, 2021. "A Review on Production of Light Olefins via Fluid Catalytic Cracking," Energies, MDPI, vol. 14(4), pages 1-36, February.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Zahra Gholami & Fatemeh Gholami & Zdeněk Tišler & Mohammadtaghi Vakili, 2021. "A Review on the Production of Light Olefins Using Steam Cracking of Hydrocarbons," Energies, MDPI, vol. 14(23), pages 1-24, December.
    2. Shahbeik, Hossein & Kazemi Shariat Panahi, Hamed & Dehhaghi, Mona & Guillemin, Gilles J. & Fallahi, Alireza & Hosseinzadeh-Bandbafha, Homa & Amiri, Hamid & Rehan, Mohammad & Raikwar, Deepak & Latine, , 2024. "Biomass to biofuels using hydrothermal liquefaction: A comprehensive review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 189(PB).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jsusta:v:17:y:2025:i:11:p:4884-:d:1664860. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.