Obtención de combustible a partir de residuos plásticos mediante el proceso de pirólisis

The objective of the research was to evaluate the yield of liquid fuel obtained from the plastic waste generated in the "Jaime Roldós" neighborhood of the Las Golondrinas compound, Cotacachi canton, Imbabura province, where the current situation of plastic waste management was diagnosed. The experimentation was a completely randomized design (DCA) with a bifactorial arrangement and three repetitions; The types of plastics were: Polyethylene terephthalate (PET), low density polyethylene (LDPE), high density polyethylene (HDPE), polypropylene (PP) and polystyrene (PS) subjected to two temperatures (350 °C and 500 °C) ; and 500 g of plastic per test placed in the reactor for 30 minutes. As a result, a GPC of 0.069 kg/inhab/day was obtained, 16% below the national average, with HDPE being the most generated with 31% of all plastics. The construction of a batch model reactor with a capacity of 15 liters allowed us to observe that at 500 °C a higher liquid fraction was obtained (49.9 %), while the order of performance depending on the type of plastic was: PS > (LDPE = HDPE) > PP > PET; on the liquid fuel, density and API degrees were determined. The average liquid yield was greater than 50 %, with the exception of PET plastics, with yields of less than 5 %.

• 1. Verfasser: Pinargote Bravo, Leonardo David (author)
• Weitere Verfasser: Sánchez Muñoz, Adilson Yerovi (author)
• Format: bachelorThesis
• Sprache: spa
• Veröffentlicht: 2023
• Schlagworte: Residuos plásticos; Pirólisis; Reactor batch; Temperatura; Combustibles
• Online Zugang: http://repositorio.espam.edu.ec/handle/42000/2085