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Titolo:
Stoichiometric consideration of steam reforming of methane on Ni/Al2O3 catalyst at 650 degrees C by using a solar furnace simulator
Autore:
Yokota, O; Oku, Y; Sano, T; Hasegawa, N; Matsunami, J; Tsuji, M; Tamaura, Y;
Indirizzi:
Tokyo Inst Technol, Res Ctr Carbon Recycling & Utilizat, Meguro Ku, Tokyo 1528552, Japan Tokyo Inst Technol Tokyo Japan 1528552 , Meguro Ku, Tokyo 1528552, Japan
Titolo Testata:
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
fascicolo: 1, volume: 25, anno: 2000,
pagine: 81 - 86
SICI:
0360-3199(200001)25:1<81:SCOSRO>2.0.ZU;2-A
Fonte:
ISI
Lingua:
ENG
Soggetto:
CHEMISTRY; HEAT; PIPE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
10
Recensione:
Indirizzi per estratti:
Indirizzo: Tamaura, Y Tokyo Inst Technol, Res Ctr Carbon Recycling & Utilizat, MeguroKu, 2-12-1Ookayama, Tokyo 1528552, Japan Tokyo Inst Technol 2-12-1 Ookayama Tokyo Japan 1528552 , Japan
Citazione:
O. Yokota et al., "Stoichiometric consideration of steam reforming of methane on Ni/Al2O3 catalyst at 650 degrees C by using a solar furnace simulator", INT J HYD E, 25(1), 2000, pp. 81-86

Abstract

Stoichiometry of the steam reforming of methane (CH4 + H2O = CO + 3H(2)) was studied using a steam generator, which can keep the steam content in thereactant gases (methane and steam). The reactor was irradiated using the concentrated Xe-lamp beam (solar simulator) to 650 degrees C. The mole ratioof H2O/CH4 in the reactant gases was kept 1/1, and the Ni/Al2O3 catalyst was used. The deposited C and unreacted H2O amounts were calculated by the mass balance equations with the assumption that inlet gases of CH4 + H2O produce outlet gases of CO, CO2, H-2, CH4 and H2O, and Carbon. The gaseous contents in the outlet gases from the reactor were estimated from the data of the gas chromatography. Those values and the calculated C and H2O values were close to those of equilibrium condition theoretically evaluated using thermodynamic data at 650 degrees C. The inlet gases controlled at the mole ratio of H2O/CH4 = 1/1 converted to CO and CO2 (CO/CO2 = 3/1) stoichiometrically on the Ni/Al2O3 catalyst at 650 degrees C. (C) 1999 International Association for Hydrogen Energy. Published by Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/01/20 alle ore 06:29:10