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Hydrogen Production by Steam Reforming of Ethanol: A Two Step Process |
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| Authors: | S. Freni N. Mondello S. Cavallaro G. Cacciola V.N. Parmon V.A. Sobyanin |
| Affiliation: | (1) Instituto C.N.R.-T.A.E., via Salita S. Lucia sopra Contesse 5, 98126 Santa Lusia Messina, Italy;(2) Istituto C.N.R.-T.A.E., via Salita S. Lucia sopra Contesse 5, 98126 Santa Lusia Messina, Italy;(3) Departimento di Chimica Industriale, Universita di Messina, P.O.Box 29, 98166 Sant Agata di Messina, Italy;(4) Boreskov Institute of Catalysis, Novosibirsk, 630090, Russia;(5) Boreskov Institute of Catalysis, Novosibirsk, 630090, Russia |
| Abstract: | A two-layer fixed-bed catalytic reactor for hydrogen production by steam reforming of ethanol is proposed. In this reactor ethanol is first converted to acetaldehyde over a Cu-based catalyst and then acetaldehyde is converted to a hydrogen-rich mixture over a Ni-based catalyst. It is shown that the use of such type of reactor prevents coke formation and provides hydrogen yields closed to equilibrium. |
| Keywords: | Ethanol steam reforming hydrogen two-layer fixed-bed catalytic reactor |
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