Zhi, et al (2024) Research on Catalytic 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 Process of Coconut Coat of Tropical Agricultural and Forestry Wastes. doi: 10.20944/preprints202409.1596.v1

A new study explores the catalytic pyrolysis process of coconut coat 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, focusing on optimizing the production of bio-oil as a renewable energy source. The research examines how different factors like temperature, reaction time, and catalyst quantity affect both the yield and quality of bio-oil.

The process involves using USY zeolite as a catalyst, with coconut coats being processed in a microwave pyrolysis furnace. By adjusting parameters like reaction temperature (500°C), nitrogen flow (110 mL/min), and heating rate (20°C/min), the study found an optimal oil yield of 4.97%. At these conditions, the bio-oil produced had a relatively low oxygen content (10.3%) and a high aromatic compound concentration (89.7%), which improves its stability and quality as a fuel.

Interestingly, while higher temperatures and increased catalyst amounts can boost oil yield, they also tend to increase the presence of unwanted oxygenated compounds, making the bio-oil less efficient. The study concludes that moderate temperatures and controlled catalyst usage offer the best balance between yield and quality.

This research contributes to sustainable energy by demonstrating how agricultural waste like coconut coats can be transformed into valuable bio-oil, helping reduce reliance on fossil fuels. The findings also highlight the importance of fine-tuning reaction conditions to optimize both production and product quality in biomass pyrolysis.