ARTICLE SUMMARY: Afif et al (2024) Evaluation of biocharBiochar is a carbon-rich material created from biomass decomposition in low-oxygen conditions. It has important applications in environmental remediation, soil improvement, agriculture, carbon sequestration, energy storage, and sustainable materials, promoting efficiency and reducing waste in various contexts while addressing climate change challenges. More and hydrocar energy potential derived from olive mills waste: The case of Montenegro. Energy, Vol 290. https://doi.org/10.1016/j.energy.2024.130234

This article explores the potential of converting waste from olive oil production into energy using two thermochemical processes: hydrothermal carbonization (HTC) and pyrolysisPyrolysis is a thermochemical process that converts waste biomass into bio-char, bio-oil, and pyro-gas. It offers significant advantages in waste valorization, turning low-value materials into economically valuable resources. Its versatility allows for tailored products based on operational conditions, presenting itself as a cost-effective and efficient More. These processes transform biomassBiomass is a complex biological organic or non-organic solid product derived from living or recently living organism and available naturally. Various types of wastes such as animal manure, waste paper, sludge and many industrial wastes are also treated as biomass because like natural biomass these More into a more usable energy source.

The study investigated the effectiveness of HTC and pyrolysis in producing energy from olive oil waste. HTC was conducted at varying temperatures, while pyrolysis was performed at 450°C. The results revealed that both methods could successfully generate energy from the waste. HTC achieved the highest energy yields at 180°C, while pyrolysis reached its peak at 450°C.

The findings suggest that HTC and pyrolysis are promising avenues for converting olive oil waste into a valuable energy source. This could contribute to a more sustainable circular economy for olive oil production by reducing waste and generating renewable energy.

Implications for the Olive Oil Industry

The olive oil industry produces a significant amount of waste, posing environmental challenges. This study presents HTC and pyrolysis as potential solutions for waste management and energy generation. By implementing these technologies, olive oil producers can reduce their environmental footprint and gain economic benefits through energy production.

Future Research Directions

Further research is needed to optimize HTC and pyrolysis processes for maximum energy conversion from olive oil waste. Additionally, exploring the integration of these technologies into existing olive oil production facilities is crucial for widespread adoption.

In conclusion, this article demonstrates the potential of HTC and pyrolysis for transforming olive oil waste into a sustainable energy source. This opens up exciting possibilities for the olive oil industry to reduce its environmental impact and contribute to a greener future.