한지훈 교수
Ji Hoon Han
포항공과대학교 화학공학과 · 공학
연구실 소개
한지훈 교수의 연구실은 농업 폐기물과 목질계 생물질을 활용한 지속 가능한 바이오연료 및 첨단 화학물질의 통합 생산 체계를 개발하고 있습니다. 특히, 셀룰로오스와 히알루론산을 동시에 가공하여 부테인 올리고머와 같은 고부가가치 액체 연료로 전환하는 촉매 전환 전략을 핵심으로 하며, 전기화학적 산화 기반의 생물유기산 활용 기술도 함께 연구하고 있습니다. 또한, 탄소 포집·이용·저장(CCS) 인프라와 생명주기 평가를 통합하여 기후 중립성과 경제성을 동시에 확보하는 바이오레디너리 설계를 목표로 합니다.
연구 현황
연구 성과 추이
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
주요 논문
15We 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
The electrocatalytic oxidation technology of biomass-derived oxygenates such as glycerol presents a promising method of coproducing renewable chemicals and hydrogen in an electrochemical reactor system that uses oxidation chemistry and existing proton exchange membrane technology to electrocatalytically convert oxygenates into value-added chemicals and hydrogen. In this paper, we first demonstrate the techno-economic feasibility of the electrocatalytic glycerol oxidation technology with our expe
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 CO 2, such as capture, storage, sequestration, or transport. Moreover, recent research work considers utilization of CO 2 as fuels, chemicals, or nutrients for bioreactors. To efficiently manage CO 2 and the economic benefits achieved by this process, the CO 2 transport and processing infrastructure supporting CCS will have to be constructed at a macro-scale. This paper intro
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.
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