"Sustainable Biodiesel Generation from Althaea officinalis: Non-Edible Oil as a Green Energy Resource"

Abstract

Introduction: This research examined the production of biodiesel from Althaea officinalis seeds oil (AOSO), investigating its potential as a renewable and sustainable energy source.

Objectives: This research emphasized on the benefits of employing non-edible oils and alleviating food security issues as well as utilizing land that may otherwise remain unproductive.

Methodology: This  study included the extraction of oil from Althaea officinalis seeds by using soxhlet apparatus and the subsequent base catalyzed transesterification process to generate biodiesel. The produced biodiesel (AOBD) was analyzed for its fuel characteristics, including density, viscosity, flash point etc.

Results: The oil content for the Althaea officinalis seeds was found to be 25.84 %. The FFAs value for the AOSO was reduced to 0.5% after treatment. The calorific value and biodiesel yield for the AOBD were found to be 36.27 mJ/Kg and 94.56% respectively.

Conclusion: The results demonstrated that AOSO is a feasible feedstock for biodiesel production, yielding biodiesel with acceptable fuel characteristics that satisfy industrial requirements. In summary, this study advocates for the potential of AOSO as a sustainable source of biodiesel, presenting a promising path for increasing the diversity and sustainability of renewable energy options.