Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
SEPARATE PRODUCTION OF HYDROGEN AND CARBON-MONOXIDE BY CARBON-DIOXIDEREFORMING REACTION OF METHANE
Autore:
TAKAYASU O; SATO F; OTA K; HITOMI T; MIYAZAKI T; OSAWA T; MATSUURA I;
Indirizzi:
TOYAMA UNIV,FAC SCI TOYAMA 930 JAPAN
Titolo Testata:
Energy conversion and management
, volume: 38, anno: 1997, supplemento:, S
pagine: 391 - 396
SICI:
0196-8904(1997)38:<391:SPOHAC>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Keywords:
CARBON DIOXIDE REFORMING REACTION; STEAM REFORMING REACTION; CHEMICAL AFFINITY; EQUILIBRIUM; SEPARATE PRODUCTION OF HYDROGEN; SEPARATE PRODUCTION OF CARBON MONOXIDE; CARBON DIOXIDE; METHANE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
5
Recensione:
Indirizzi per estratti:
Citazione:
O. Takayasu et al., "SEPARATE PRODUCTION OF HYDROGEN AND CARBON-MONOXIDE BY CARBON-DIOXIDEREFORMING REACTION OF METHANE", Energy conversion and management, 38, 1997, pp. 391-396

Abstract

First, modeling of the carbon dioxide reforming reaction(CO2RR) mechanism was carried out by the chemical affinity values of the individualelementary reactions which would be involved in the overall reaction. The chemical affinity values were obtained from a composition of an outlet stream passed through a catalyst bed. The catalysts used were Ni, Ru, Rh, Pd and Pt supported on MgO. As a result, the decomposition of CH4 to give carbonaceous deposits and H-2 was the slowest step in CO2RR. Then, a separate production of H-2 and CO over Ni catalysts from an alternate stream of CH4 and CO2 was proved by the use of a flow system equipped with two reactors in parallel, two selector valves, and two gas reservoirs. As a result, such mixtures were obtained as H-2(74%)+CH4(18%) and CO(71%)+CO2(17%) when Ni/alpha-Al2O3 was used as a catalyst. (C) 1997 Elsevier Science Ltd.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/07/20 alle ore 21:36:17