Energy optimization of a Sulfur–Iodine thermochemical nuclear hydrogen production cycle
نویسندگان
چکیده
منابع مشابه
Heat Integration of a Hydrogen Production System With Simplistic Copper - Chlorine ( Cu - Cl ) Thermochemical Cycle *
The Cu-Cl thermochemical cycle for hydrogen production was selected on the basis of its high efficiency and moderate temperature requirements. The modeling and simulation of Cu-Cl thermochemical cycle for hydrogen production is investigated in Aspen Plus. Since this cycle is a high energy-consuming process, the heat integration technique is implemented to recover the waste heat such that the pr...
متن کاملSolar Hydrogen Production via a Samarium Oxide-Based Thermochemical Water Splitting Cycle
The computational thermodynamic analysis of a samarium oxide-based two-step solar thermochemical water splitting cycle is reported. The analysis is performed using HSC chemistry software and databases. The first (solar-based) step drives the thermal reduction of Sm2O3 into Sm and O2. The second (non-solar) step corresponds to the production of H2 via a water splitting reaction and the oxidation...
متن کاملFuzzy Sets for Assessing the Profitability of Hydrogen Production by the Sulphur-iodine Thermochemical Cycle
A possibility to produce hydrogen without greenhouse gas emissions is to couple a thermochemical cycle with a nuclear reactor. Among the various thermochemical cycles, the Sulphur/Iodine process is currently the most studied. The production cost of hydrogen from this process is the sum of several cost accounts which are not at present known in any satisfactory way. In this paper we present an a...
متن کاملEfficiency of hydrogen production systems using alternative nuclear energy technologies
Nuclear energy can be used as the primary energy source in centralized hydrogen production through high-temperature thermochemical processes, water electrolysis, or high-temperature steam electrolysis. Energy efficiency is important in providing hydrogen economically and in a climate friendly manner. High operating temperatures are needed for more efficient thermochemical and electrochemical hy...
متن کاملAnalysis of Solar Thermochemical Water-Splitting Cycles for Hydrogen Production
Approach • Review all published papers, reports, patents, etc. in the past 25+ years that relate to thermochemical water-splitting cycles, in general, and solar driven cycles, in particular. • Use FactSageTM program to perform chemical equilibrium calculations. • Employ HYSYS/ASPEN Plus chemical process simulation (CPS) program for developing process flowsheet, process analyses and optimization...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Engineering and Technology
سال: 2021
ISSN: 1738-5733
DOI: 10.1016/j.net.2020.12.014