名古屋大学 · Chemical Engineering
Mostafa El-Shafie 교수의 연구실은 수소 에너지 기반의 탄소중립 기술 개발을 핵심으로 하며, 특히 수소 생산, 분리 및 응용 분야에서 혁신적인 플라즈마 및 막 기반 기술을 연구하고 있습니다. 전기화학적 수소 생산(전기분해), 고순도 수소 분리(팔라듐 기반 막), 그리고 암모니아 분해를 통한 수소 제조 기술에 중점을 두고 있으며, 특히 DBD 플라즈마와 촉매, 막 기반 시스템의 융합을 통해 효율성과 경제성을 동시에 향상시키는 데 기여하고 있습니다. 연구는 재생 가능 에너지와의 융합을 고려한 지속 가능한 수소 경제 실현을 목표로 하고 있습니다.
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
Hydrogen as an energy source has been identified as an optimal pathway for mitigating climate change by combining renewable electricity with water electrolysis systems. Proton exchange membrane (PEM) technology has received a substantial amount of attention because of its ability to efficiently produce high-purity hydrogen while minimising challenges associated with handling and maintenance. Another hydrogen generation technology, alkaline water electrolysis (AWE), has been widely used in commer
Hydrogen energy became the most significant energy as the current demand gradually starts to increase. Hydrogen energy is an important key solution to tackle the global temperature rise. The key important factor of hydrogen production is the hydrogen economy. Hydrogen production technologies are commercially available, while some of these technologies are still under development. This paper reviews the hydrogen production technologies from both fossil and non-fossil fuels such as (steam reformin
The present study investigates the alumina particle size effect on hydrogen production from ammonia decomposition by dielectric barrier discharge plasma (DBD). Two different alumina particle diameters of 1 mm and 2 mm were used as a catalyst activation material. A low NH3 concentration of 0.5% was fed into the catalytic reactor at flow rates range of 0.1-1 L/min and dielectric barrier discharge plasma (DBD) voltage range of 12–18 kV. The decomposed gas samples were collected and measured by gas
This study describes the fundamentals of hydrogen-separation membranes and H2 separation modeling through Pd-based membranes. Furthermore, an assessment of hydrogen separation through a Pd-Cu 40% membrane was performed using two different feed gas concentrations (99.999% H2 and 75% H2−25% N2) and a dielectric barrier discharge (DBD) plasma in a cylindrical type reactor (CTR). The plasma was applied by combining zeolite catalyst materials (SA-600A and 330-HUDIA) in two different hydrogen concentr
The interest of hydrogen separation using palladium-based membranes has been raised due to their high permeability and selectivity. In this study, the performance of hydrogen permeation using dielectric barrier discharge (DBD) plasma in a microchannel plate reactor (MPR) was investigated. Pure hydrogen gas was injected into the MPR reactor at H2 flow rate of 0.1 L/min. The effect of plasma only, plasma-catalyst, plasma-heating, and the electrode gap distance (EGD) on the performance of H2 permea
