Algal Biodiesel for Energy Security: Societal, Policy, and Engineering Perspectives with RCCI Engine Applications

Abstract

This article is a review-based study examining the role of algae derived biodiesel as a renewable energy source for improved energy security.
Furthermore, it will investigate the impact that producing and using algae algae biodiesel have on society, policy and technology. In addition,
this paper describes algae, as a feedstock with a high yield potential to help reduce society's dependency on fossil fuels and decrease greenhouse
gas emissions. The engineering challenges that must be overcome to produce algae biodiesel through cultivation, harvest and extraction, are
identified. The use of policy instruments, including incentives and regulations, to promote and incentivise the use of algae biodiesel, along
with the benefits of algae biodiesel to society including economic development and environmental sustainability, are evaluated. A major focus
will also be given to using algae biodiesel in reactivity controlled compression ignition (RCCI) engine technology and how improvements to
combustion efficiency and emission reductions have been demonstrated in this area. The final section provides direction for future research
efforts and highlights the important contribution algae biodiesel can make to achieving both sustainable transportation and long-term energy security.