Banca de QUALIFICAÇÃO: EDYJANCLEIDE RODRIGUES DA SILVA

Uma banca de QUALIFICAÇÃO de DOUTORADO foi cadastrada pelo programa.
STUDENT : EDYJANCLEIDE RODRIGUES DA SILVA
DATE: 07/11/2024
TIME: 10:00
LOCAL: Auditório LABTAM
TITLE:

Production of Sustainable Biofuels via Pyrolysis of Mixtures of Sisal Mucilage and Laminated Polyethylene Films

KEY WORDS:

Biomass; Laminated polyethylene films; Co-pyrolysis; Biofuel

PAGES: 30
BIG AREA: Engenharias
AREA: Engenharia Química
SUMMARY:

Given the worsening climate crisis in recent years, it is crucial to prioritize the reduction of emissions from transportation. To achieve this goal, investment in alternatives to petroleum-derived fuels is necessary. In this context, pyrolytic fuels become attractive options as they are chemically similar to some commercial fuels and compatible with existing energy generation infrastructures. Biomass, including sisal pulp, emerges as a promising raw material for generating such fuels, thereby balancing greenhouse gas emissions. Although promising for generating high-value products and minimizing waste, the widespread adoption of biomass pyrolysis still faces challenges such as low energy yield and highly oxygenated products, limiting its applicability in combustion engines. The addition of co-reactants, such as laminated polyethylene films from food packaging, promises to improve these characteristics while also contributing to more efficient plastic waste management. In this process, known as co-pyrolysis, the use of catalysts is essential to ensure properties similar to those found in commercial fuels. Based on this, this study proposes to evaluate the pyrolytic conversion of mixtures of sisal mucilage and laminated polyethylene residues with EVOH and aluminum barriers, with and without catalysis, aiming at the production of sustainable fuels within a green circular logic.

COMMITTEE MEMBERS:
Presidente - 1979301 - RENATA MARTINS BRAGA
Interno - ***.155.394-** - JOSÉ LUIZ FRANCISCO ALVES - UFRN
Interno - 6347420 - MARCUS ANTONIO DE FREITAS MELO
Externo à Instituição - RODOLFO LUIZ BEZERRA DE ARAÚJO MEDEIROS - UFRN