Jeehoon Han
포항공과대학교 기계공학과 · 공학
이 교수의 연구실은 지속 가능한 바이오레디니어와 탄소중립 기술의 핵심인 생물질 기반 연료 및 화학물질의 통합적 생산 체계를 개발하고 있습니다. 주요 연구 방향은 농업 폐기물 및 목질계 생물질에서 유래하는 셀룰로오스와 히알루론산을 효율적으로 전환하여 고부가가치 첨단 연료와 화학물질을 만드는 총합 전환 전략입니다. 또한 탄소 포집·이용·저장(CCS) 인프라의 최적 설계와 생애주기 평가를 통해 환경적 영향과 경제성을 동시에 고려한 통합 평가 모델을 개발하고 있습니다.
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
We develop and evaluate an integrated catalytic conversion strategy, which utilizes both the hemicellulose and cellulose fractions of lignocellulosic biomass to produce liquid hydrocarbon fuels (butene oligomers). In this strategy, the cellulose and hemicellulose fractions are simultaneously converted to levulinic acid (LA), using LA-derived γ-valerolactone (GVL) as a solvent. The LA is then converted to GVL, which is subsequently converted to butene, and then to butene oligomers. To generate th
An integrated assessment method for co-production pathways can give reliable results to decision makers for sustainable development of biorefineries.
Much of the previous research on carbon capture and storage (CCS) has focused on individual technologies for disposing of CO2, such as capture, storage, sequestration, or transport. Moreover, recent research work considers utilization of CO2 as fuels, chemicals, or nutrients for bioreactors. To efficiently manage CO2 and the economic benefits achieved by this process, the CO2 transport and processing infrastructure supporting CCS will have to be constructed at a macro-scale. This paper introduce
A cradle-to-gate life cycle assessment provides comprehensive insights into diverse environmental impacts and possible improvements in producing two formic acids.
Our work aims to identify critical factors that could become equally important in a coincident sustainability assessment of new green energy vehicle technologies with utilization of food waste as an alternative renewable resource to fossil fuels.