Recycle of Waste Plastic into Alternate Fuel

Abstract

This research presents an innovative approach to plastic waste management by converting it into alternative energy sources. The study focuses on transforming recyclable plastics like LDPE, HDPE, and PP into various types of oils through processes like pyrolysis, catalytic cracking, and hydrothermal liquefaction. Emphasizing the selection of high-quality, flammable plastics with low moisture content, the research highlights the importance of avoiding harmful substances to ensure health and environmental safety. The methodology includes the use of essential machinery for cleaning and processing plastics, such as reactor vessels and condensers. Results show that different plastics yield varying amounts of liquid fuel, with higher temperatures favouring the production of lighter oils. The conclusion underscores the potential of this technology to not only manage plastic waste sustainably but also to produce valuable fuels that can supplement or replace conventional diesel, thereby contributing to a circular economy.