Publication: Simulated design and characterization of h2-o2 production system from biomass waste
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Date
2024-07-12
Authors
Muhammad Irfan bin Amir
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Abstract
This thesis explores the design and characterization of an H2-O2 production system using biomass waste, leveraging Aspen Plus simulation software. The primary motivation stems from the need to find sustainable alternatives to fossil fuels, which contribute significantly to climate change. Biomass waste, an abundant and renewable resource, is examined as a potential feedstock for producing hydrogen and oxygen through thermochemical processes such as gasification. The research is structured around creating detailed Aspen Plus models that simulate the gasification process, focusing on both stoichiometric and non-stoichiometric approaches. These models incorporate comprehensive reaction kinetics and thermodynamics to predict the efficiency and composition of syngas, the intermediate product. Key aspects include feedstock characterization, reactor design, and the integration of various gasification stages, supported by sensitivity analyses to determine the influence of parameters such as temperature and stoichiometric ratios on gasification efficiency. The results highlight the feasibility of producing H2 and O2 from biomass waste, demonstrating the potential for high yields and economic viability. The study also emphasizes the environmental benefits, such as reducing greenhouse gas emissions and promoting waste valorization. Ultimately, this thesis provides a roadmap for developing a cost-effective, efficient, and sustainable H2-O2 production system, contributing to the broader goal of achieving a low-carbon future.