Simulation of hydrogen production from water-hyacinth with equilibrium reactors

Name: Sirikul Boonterm

Organization : Chulalongkorn University. Faculty of Engineering

Name: Deacha Chatsiriwech

Organization : Chulalongkorn University. Faculty of Engineering

Email : deacha.c@chula.ac.th

LCSH: Hydrogen -- Utilization

LCSH: Biomass energy

Abstract: The dependency on non-renewable resources, particularly fossil fuels, to produce chemical and energy to support daily needs has resulted in growing negative environmental impacts. Climate change is one of the most significant impacts of greenhouse gas emissions, especially carbon dioxide (CO2) from the combustion of fossil fuels. Currently, using renewable energy sources, hydrogen fuel (H2) is a more interesting way to reduce the effects of climate change. Utilizing biomass conversion is one of sustainable renewable methods for producing H2. A potential process that combines steam reforming (SR), CO2 reforming (DR), and water gas shift (WS) reactions is called bi-reforming (BR). This process can be utilized for the generation of H2 while capturing CO2. The process has been simulated with a series of equilibrium reactors on Aspen plus process simulator for hydrogen production from Water-Hyacinth. The bi-reforming process has been investigated on a single equilibrium reactor (SR+DR+WS), 2 equilibrium reactors in series (SR+WS separate DR), and 3 equilibrium reactors in series (SR to WS to DR, DR to SR to WS, and SR to DR to WS). The investigated results have revealed that the equilibrium concentration of H2 and CO products could be 0.48% and 0.52% respectively, at 950 oC 1 bar. Consequently, equilibrium reactor models could be employed for predicting equilibrium product distribution for well-defined catalytic reactions

King Mongkut's University of Technology North Bangkok. Central Library

Address: BANGKOK

Email: library@kmutnb.ac.th

Created: 2024

Modified: 2024-11-28

Issued: 2024-11-28

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BibliograpyCitation : In Kasetsart University. Faculty of Science. The Pure and Applied Chemistry International Conference 2024 (PACCON 2024) (pp.327-333). Bangkok : Kasetsart University, 2024

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