Flex-Fuel Technology for India: Challenges, Opportunities, and Compliance with Emerging Emission Norms Bosch Global Software

Format:

Book

Conference/Event

Author/Creator:

Balasubramanian, Karthick, author.

Contributor:

Kallahallii Somu, Santhosh Kumar

KR, Prabhakar

Conference Name:

Symposium on International Automotive Technology (2026) (2026-01-28 : Pune, India)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2026

Summary:

The adoption of flex-fuel vehicles (FFVs) in India presents a significant opportunity to reduce dependence on fossil fuels, lower greenhouse gas emissions, and ensure compliance with the country's evolving emission norms. This paper explores the key aspects of flex-fuel technology in the context of Indian four-wheeler regulations, particularly Bharat Stage VI and potential future emission norms. The study begins with an overview of flex-fuel technology, detailing its advantages and associated challenges. A critical focus is placed on blend identification techniques, which play a vital role in optimizing combustion efficiency and ensuring seamless transitions between different ethanol-gasoline blends. Furthermore, the impact of ethanol blending on various fuel properties is examined, including changes in energy content, latent heat of vaporization, octane number rating, and stoichiometric air-fuel ratio. These factors significantly influence engine performance and emission characteristics, highlighting both challenges and opportunities in meeting emission targets. Finally, the study presents key conclusions on the viability of flex-fuel adoption in India. By addressing the challenges and opportunities associated with the technology, this paper attempts to provide insights for optimizing its implementation in the evolving automotive landscape

Notes:

Vendor supplied data

Publisher Number:

2026-26-0109

Access Restriction:

Restricted for use by site license