Effect of the addition of 1-pentanol on engine performance and emission characteristics of diesel and biodiesel fuelled single cylinder diesel engine

ABSTRACT

Bioalcohols have recently become one of the promising alternate fuels. Lower alcohols exhibit some problems like phase separation, stability issues, storage problems, corrosion etc. Hence, the addition of higher alcohols is regarded least-problematic and the concept of using higher alcohols as fuel blends is relatively new. In this article, the effects of the addition of higher alcohol (1-pentanol) on engine performance and emission characteristics are discussed. Two reference fuels (diesel and biodiesel derived from waste cooking oil) and two test fuels (blends of 20% of 1-pentanol and 80% of either diesel or biodiesel) are tested in a single cylinder compression ignition diesel engine for six load conditions (0, 4, 8, 12, 16, and 20 kg) at a constant speed of 1200 rpm. The engine performance and emission characteristics are determined and discussed.

KEYWORDS:

• Biodiesel
• pentanol
• higher alcohol
• engine performance
• emissions
• biofuel

Disclosure statement

No potential conflict of interest was reported by the authors.

ORCID

Jeya Jeevahan http://orcid.org/0000-0002-1877-3197