Zobrazeno 1 - 10
of 694
pro vyhledávání: '"Ablitzer, D."'
Autor:
Patisson, F, Ablitzer, D
Publikováno v:
Powder Technology, Elsevier, 2002, 128, pp.300 - 305
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 chemical reaction itself, the transfer of the gaseous species between the
Externí odkaz:
http://arxiv.org/abs/1612.04210
Publikováno v:
Chemical Engineering Science 53, 4 (1998) 697-708
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 the fact that it can deal with reactions whether they are exothermic or
Externí odkaz:
http://arxiv.org/abs/1402.1712
Publikováno v:
Revue de M\'etallurgie, 10 (2009) 434-439
The hydrogen-based route could be a valuable way to produce steel considering its low carbon dioxide emissions. In ULCOS, it is regarded as a long-term option, largely dependent on the emergence of a hydrogen economy. To anticipate its possible devel
Externí odkaz:
http://arxiv.org/abs/0911.4949
Publikováno v:
Dans Advanced processing of metals and materials - Sohn International Symposium, San Diego : \'Etats-Unis d'Am\'erique (2006)
To reduce the emission of greenhouse gases by the steel industry, particularly for ironmaking, the production of DRI (Direct Reduced Iron) using hydrogen as the reducing gas instead of carbon monoxide is being considered. In this context, the reducti
Externí odkaz:
http://arxiv.org/abs/0803.2831
Publikováno v:
Dans Advanced processing of metals and materials - Sohn International Symposium, San Diego : \'Etats-Unis d'Am\'erique (2006)
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 the macroscopic scale) with a so-called grain model (simulating the beha
Externí odkaz:
http://arxiv.org/abs/0803.2837
Publikováno v:
Dans Mat\'eriaux 2006 - Mat\'eriaux 2006, Dijon : France (2006)
The dry conversion process for making UO2 nuclear fuel pellets consists of two steps: hydrolysis of UF6 to UO2F2, followed by reducing pyrohydrolysis to UO2 in a rotary kiln. The physical characteristics (morphology, particle size distribution) of th
Externí odkaz:
http://arxiv.org/abs/0712.2139
Publikováno v:
Powder Technology 157, 1-3 (2005) 2-11
The characterization of Electric Arc Furnace (EAF) dust shows that bubble burst at the liquid steel surface is the principal source of dust emission. We have therefore developed an experimental device for studying this phenomenon. As in the case of t
Externí odkaz:
http://arxiv.org/abs/0708.3034
Publikováno v:
In Process Safety and Environmental Protection 2006 84(4):290-296
Publikováno v:
In Thin Solid Films 2006 506:163-167
Publikováno v:
In Chemical Engineering Science 2003 58(12):2629-2642