INVESTIGADORES
BONELLI Pablo Ricardo
artículos
Título:
SORPTION-ENHANCED STEAM REFORMING OF ETHANOL FOR HYDROGEN PRODUCTION
Autor/es:
R. AVENDAÑO; M. DIEUZEIDE; P. BONELLI; N. AMADEO
Revista:
LATIN AMERICAN APPLIED RESEARCH
Editorial:
Universidad Nacional del Sur
Referencias:
Lugar: Bahía Blanca; Año: 2020 vol. 50 p. 121 - 126
ISSN:
0327-0793
Resumen:
In last years, sorption-enhanced steam reforming of ethanol (SESRE) has become an inter-esting alternative for the industry, since it offers high H2 purity with a simpler and smaller system. In this study CaO derived materials were synthesized to im-prove multicyclic CO2 sorption-desorption stability. A dispersant and inert phase (Ca12All4O33) was incor-porated into CaO structure. The effects of CaO:Ca12Al14O33 ratio on the characteristics of the new absorbents and on their performance in sorp-tion-enhanced steam reforming of ethanol were ana-lyzed. The results obtained indicate that the absor-bent 85% CaO ? 15% Ca12Al14O33 had significantly improved cyclic reaction stability. Additionally, it was proved that with this adsorbent CO purity on wet ba-sis was lower than 2 %, making it possible to attain in only one reaction stage the CO purity obtained after de WGS reactor.