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Pretreatment and physical activation of acetylene cokes
Auteur(s)
Huguenin, Didier
Date de parution
1994
In
Fuel, Elsevier, 1994/73/12/1929-1930
Résumé
Pretreatment of acetylene cokes at 450 °C with a mixture of nitrogen, oxygen and water vapour creates a relatively large surface area and some initial microporosity, further developed by water activation at 800 °C. For the same degree of burn-off, but without pretreatment, large micropores (<i>L</i> > 2–3 nm) are obtained and the external surface area remains small.
Identifiants
Type de publication
journal article
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