219 citations · 615 across the 9 of their papers we have counts for
9 papers
Hierarchical nature of hydrogen-based direct reduction of iron oxides
Yan Ma, Isnaldi R. Souza Filho, Yang Bai +12
Fossil-free ironmaking is indispensable for reducing massive anthropogenic CO2 emissions in the steel industry. Hydrogen-based direct reduction (HyDR) is among the most attractive…
Physicochemical and thermal modelling of the reaction between a porous pellet and a gas
F Patisson, D Ablitzer
A mathematical model has been developed to simulate the kinetic and thermal behaviour of a porous solid pellet undergoing chemical reaction with a gas. The model describes the chem…
New insights on the thermal decomposition of lanthanide(III) and actinide(III) oxalates: from neodymium and cerium to plutonium
Lucie De Almeida, Stéphane Grandjean, Nicolas Vigier +1
Lanthanides are often used as surrogates to study the properties of actinide compounds. Their behaviour is considered to be quite similar as they both possess f valence electrons a…
Modelling a new, low CO2 emissions, hydrogen steelmaking process
Andrea Ranzani Da Costa, D. Wagner, Fabrice Patisson
In an effort to develop breakthrough technologies that enable drastic reduction in CO2 emissions from steel industry (ULCOS project), the reduction of iron ore by pure hydrogen in…
A non-isothermal, non-equimolar transient kinetic model for gas-solid reactions
Fabrice Patisson, Magda Galant François, D. Ablitzer
A numerical model is presented, designed to simulate the kinetic and thermal behaviour of a porous pellet in which any gas-solid reaction is taking place. Its novelty consists in t…
Using Sohn's law of additive reaction times for modeling a multiparticle reactor. The case of the moving bed furnace converting uranium trioxide into tetrafluoride
F. Patisson, B. Dussoubs, D. Ablitzer
One of the major issues with multiparticle reactors is to handle their multiscale aspect. For modeling, it usually comes to coupling a reactor model (describing the phenomena at th…