(2n) Advancing Biomass As Renewable Energy: Investigating Syngas Inhibition, Reaction Rate, and Reactor Simulation for Enhanced Hydrogen Production Via Steam Gasification | AIChE

(2n) Advancing Biomass As Renewable Energy: Investigating Syngas Inhibition, Reaction Rate, and Reactor Simulation for Enhanced Hydrogen Production Via Steam Gasification

Authors 

Kim, J. - Presenter, Kyungpook National University
Research Interests

Picture a world where abundant agricultural residues and organic waste are transformed into clean and renewable energy, curbing our dependence on fossil fuels and mitigating climate change. This vision propels my passion for biomass gasification, driving me to explore innovative ways to unlock the full potential of biomass as a sustainable energy source. As a doctoral researcher with the focus on biomass gasification, I have dedicated my academic journey to unraveling the transformative potential of biomass as a sustainable energy source. Through this study, I have gained a deep understanding of the intricate chemical reactions and thermal dynamics involved and the potential environmental and economic benefits it offers.

My expertise lies in biomass gasification, focusing on pressurized processes. Throughout my doctoral studies, I conducted extensive research to investigate the intricate dynamics of biomass gasification under high-pressure conditions. I explored inhibition effects, specifically examining the impact of hydrogen and carbon monoxide on steam gasification reactions.

Beyond theoretical exploration, I possess hands-on experimental skills, designing and executing numerous gasification experiments in laboratory-scale setups. I have mastered various techniques, including reactor operation, sampling, and analysis of gas and solid byproducts. This practical experience has endowed me with a deep understanding of the complexities of biomass gasification and the ability to troubleshoot and optimize experimental procedures effectively.

Additionally, I have ventured into simulation to complement my experimental work. I have developed simulations for biomass gasification in fluidized bed reactors using computational tools and modeling techniques. By integrating practical insights with simulations, I have gained a holistic perspective on the complex thermochemical processes within fluidized bed systems.

My combined expertise in hands-on experimentation and simulation provides me with a comprehensive skill set to tackle the challenges associated with biomass gasification. It equips me to explore novel avenues, optimize process parameters, and contribute to developing sustainable and efficient biomass-to-energy conversion technologies.

With my expertise in biomass gasification, my skill set and knowledge lend themselves to various research positions in renewable energy, sustainable resource utilization, and environmental stewardship. As a researcher, I am well-equipped to contribute to several key areas:

First, I would like to develop innovative technologies with what I have studied. It could involve optimizing and advancing gasification technologies, such as pressurized gasification systems or integrated biomass-to-liquid fuel processes. By exploring innovative reactor designs, catalyst development, and process intensification, I aim to enhance the efficiency and performance of biomass conversion.

Additionally, I am eager to engage in process optimization efforts. Working closely with industrial partners, I would focus on enhancing existing biomass gasification processes by addressing challenges such as inhibition effects, tar formation, and ash-related issues. Combining experimental techniques and computational modeling, I can contribute to improving process parameters, feedstock selection, and gas cleanup strategies, ultimately increasing overall system efficiency and reliability.

Finally, I would like to be involved in integrating biomass gasification within broader energy systems. Collaborating with energy systems researchers, I would explore the feasibility of biomass gasification for combined heat and power applications, biofuel production, or integration with other renewable energy sources. Analyzing system dynamics, conducting techno-economic assessments, and evaluating environmental impacts would guide the design of efficient and sustainable energy solutions.

These areas represent just a glimpse of the wide range of opportunities where my expertise can be useful. I am enthusiastic about exploring new avenues and engaging in interdisciplinary collaborations that further advance the field, contributing to the responsible and sustainable utilization of biomass resources.

Teaching Interests

Education has always been my passion, and I find great joy in witnessing students' growth and "aha" moments. With over four years of experience as a teaching assistant and several opportunities as a substitute lecturer, I have supported students' learning journeys and honed my teaching skills. Additionally, during my undergraduate years, I worked as a tutor, providing individualized support to students. Education is more than knowledge transfer; it inspires, motivates, and empowers students. Through my roles as a teaching assistant, substitute lecturer, and tutor, I have created an inclusive learning environment where students gain knowledge and develop lifelong skills and a love for learning.

As a teaching assistant, I collaborated closely with faculty members to facilitate engaging and interactive learning experiences. I assisted in designing course materials, leading discussion sections, providing feedback on assignments, and supporting students' understanding of complex concepts. This experience allowed me to witness firsthand the transformative impact of effective teaching on students' academic and personal growth.

As a substitute lecturer, I had the opportunity to step into the role of the primary instructor, delivering lectures, leading class discussions, and guiding students through course content. This experience enhanced my ability to effectively communicate complex ideas and tailor my teaching approach to different learning styles, ensuring that every student had an opportunity to excel.

Furthermore, my experience as a tutor during my undergraduate years gave me valuable insights into individualized instruction and the importance of addressing students' unique needs. I worked closely with students to identify their strengths and challenges, adapting my teaching strategies to foster their understanding and confidence. It was gratifying to witness their progress and enthusiasm for learning to flourish.

One of the core principles of my teaching philosophy is to promote active learning. I believe students learn best when actively involved in the learning process rather than passively receiving information. Drawing from my experiences as a teaching assistant, substitute lecturer, and tutor, I incorporate various teaching strategies and pedagogical approaches, such as group discussions, problem-solving activities, case studies, and hands-on projects. These methods enhance students' understanding of the subject matter and develop their critical thinking, problem-solving, and communication skills.

Furthermore, I embrace technology as a valuable tool in the modern classroom. Leveraging my proficiency with simulation software like COMSOL and ASPEN, I integrate technology to create engaging and interactive learning environments that cater to students' diverse learning styles and preferences. By utilizing these technological tools, I aim to enhance students' understanding, foster creativity, and provide practical skills applicable to their future careers.

As a dedicated educator, I am committed to lifelong learning and continuous professional development, recognizing that education is ever-evolving. Staying abreast of the latest research, pedagogical practices, and technological advancements, I actively seek opportunities for growth, including attending conferences, participating in workshops, and collaborating with colleagues. My teaching philosophy centers on creating an inclusive, engaging, student-centered learning environment that fosters critical thinking, active learning, and a passion for lifelong learning. Leveraging my experiences as a teaching assistant, substitute lecturer, and tutor, I aim to empower students to become independent thinkers, effective communicators, and lifelong learners, preparing them to excel in their chosen fields through technology integration and innovative teaching strategies.

I am excited to teach courses on biomass gasification, reaction kinetics, and simulation software such as COMSOL and ASPEN. With my expertise in these areas, I aim to provide students with a comprehensive understanding of sustainable energy conversion, chemical reaction principles, and computational modeling.

In the biomass gasification course, students will explore the thermochemical conversion of biomass, its environmental impact, and its economic implications. They will gain insights into maximizing efficiency and minimizing environmental footprints through practical experiments and theoretical analysis.

The course on reaction kinetics will cover fundamental principles, including reaction mechanisms, rate laws, and their applications in industries like pharmaceuticals and petrochemicals. Students will develop a strong foundation in this crucial field through a mix of lectures, labs, and computational exercises.

To enhance their learning experience, I will integrate simulation software like COMSOL and ASPEN. This will allow students to simulate complex processes, optimize performance, and develop practical skills applicable to real-world challenges.

Ultimately, my commitment to student success goes beyond the classroom. I create a supportive environment that fosters critical thinking and personalized guidance. I continuously update my knowledge through research, conferences, and industry collaborations to provide students with the most relevant education. Teaching these courses enables me to empower students to tackle energy and environmental challenges, preparing them for a sustainable future.