...Shoji Takada; Kenji Abe; Yoshiyuki Inagaki The high temperature isolation valve (HTIV) is a key component to assure the safety of a high temperature gas cooled reactor connected with a hydrogen production system for protections of radioactive material release from the reactor to the hydrogen...

.... Hiroshi Fukui of Shiseido Co., Ltd., Professor Akira Sekiguchi of Tsukuba University, and Associate Professor Keiichi Tomishige at Tsukuba University. catalysts gas turbines heat treatment hydrogen production organic compounds sealing materials silicon The hydrogen and oxygen...

...Hiroyuki Sato; Hirofumi Ohashi; Yujiro Tazawa; Nariaki Sakaba; Yukio Tachibana The establishment of a safety evaluation method is one of the key issues for the nuclear hydrogen production demonstration since fundamental differences in the safety philosophy between nuclear plants and chemical plants...

... reactor cooling heat pumps heat recovery hydrogen production waste heat Cu–Cl thermochemical cycle water splitting hydrogen production heat pump retrograde fluids cyclohexane biphenyl nuclear reactor Cogeneration can significantly enhance the efficiency of power plants, through...

...   MJ / kmol chemical looping combustion hydrogen economy carbon capture water-gas shift zinc combustion gas turbines hydrogen production oxidation reduction (chemical) 22 03 2009 25 03 2009 03 12 2009 03 12 2009 2010 American Society...

...Gang Xu; HongGuang Jin; YongPing Yang; Liqiang Duan; Wei Han; Lin Gao In this paper, we have proposed a novel coal-based hydrogen production system with low CO 2 emission. In this novel system, a pressure swing adsorption H 2 production process and a CO 2 cryogenic capture process are well...

...Pavel V. Tsvetkov; Ayodeji B. Alajo; David E. Ames, II This paper is focused on feasible autonomous control strategies for Generation IV very high temperature reactors (VHTRs)-based systems for hydrogen production. Various burnable poison distributions and fuel compositions are considered...

... conversion coal cogeneration coke hydrogen production Hydrogen is a very promising energy carrier for the long term. It usually can be produced from methane and naphtha through several processes, including steam reforming and hydrogen separation. On one hand, coke oven gas (a by-product...

... efficiency. In this paper, a technoeconomic analysis was carried out in order to evaluate performance and cost of biomass gasification systems integrated with two different types of plant, respectively, for hydrogen production and for power generation. An indirectly heated fluidized bed gasifier has been...