Biofuels Extraction through Pyrolysis of Plastic Waste & Rubber Waste Mixture.

Abstract

The increasing global generation of plastic and rubber waste poses significant environmental challenges, prompting the exploration of sustainable waste management strategies. Pyrolysis, a thermochemical conversion process, emerges as a promising technology for the effective recycling of these non-biodegradable materials. This study investigates the pyrolysis decomposition of plastic and rubber waste, focusing on the transformation of complex hydrocarbons into valuable products. The pyrolysis process involves subjecting the waste materials to elevated temperatures in the absence of oxygen, leading to the breakdown of polymer chains. The resulting products include liquid fuels, such as pyrolysis oil, which can serve as an alternative to conventional fossil fuels. Gaseous byproducts, including hydrogen and methane, can be captured and utilized for energy production. Additionally, solid residues, known as char, may find applications in various industries or as a source of carbon for soil improvement. This abstract discusses key parameters influencing the pyrolysis process, such as temperature, residence time, and catalysts, and their impact on product yields and quality. Environmental considerations and techno-economic aspects are also addressed to evaluate the sustainability and feasibility of pyrolysis as a waste-to-energy solution. The findings suggest that pyrolysis of plastic and rubber waste holds significant potential for resource recovery, providing an environmentally sound method for converting waste into valuable energy products and reducing the reliance on conventional fossil fuels. Further research and development in process optimization and scale-up are essential for maximizing the benefits of this technology in the transition towards a circular economy.