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Energy and hydrogen coproduction from (Athabasca bitumen) coke gasification with CO2 capture / S. Nourouzi-Lavasani in Industrial & engineering chemistry research, Vol. 47 N°18 (Septembre 2008) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 47 N°18 (Septembre 2008) . - p. 7118–7129 Titre : Energy and hydrogen coproduction from (Athabasca bitumen) coke gasification with CO2 capture Type de document : texte imprimé Auteurs : S. Nourouzi-Lavasani, Auteur ; F. Larachi, Auteur ; M. Benali, Auteur Année de publication : 2008 Article en page(s) : p. 7118–7129 Note générale : Chemical engineering Langues : Anglais (eng) Mots-clés : Athabasca  bitumen  coke  CO2  capture Résumé : Performance and economic assessments of exploitation of Athabasca bitumen coke (ABC) have been conducted to alleviate the dependence toward natural gas in bitumen recovery and upgrading. Power and hydrogen production from ABC-fed integrated gasification with combined cycle (IGCC) with CO2 capture or sequestration islands, namely, CO2 physical absorption in the Selexol process and CO2 mineral trapping (MT) with Ca(II)-bearing natural brines from local aquifers, have been analyzed. Simulations show that production costs of power (electricity and heat) and H2 from the IGCC/Selexol process are 0.0584 $/kWhe, 0.046 $/kWhh, and 1.4 $/kg H2, which could be competitive with current natural gas technologies. IGCC/Selexol outperforms the IGCC/MT process, which is reflected in larger production costs for power and H2 due to the cost of the pH-controlling reagents. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie800773a [article] Energy and hydrogen coproduction from (Athabasca bitumen) coke gasification with CO2 capture [texte imprimé] / S. Nourouzi-Lavasani, Auteur ; F. Larachi, Auteur ; M. Benali, Auteur . - 2008 . - p. 7118–7129. Chemical engineering Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 47 N°18 (Septembre 2008) . - p. 7118–7129 Mots-clés : Athabasca  bitumen  coke  CO2  capture Résumé : Performance and economic assessments of exploitation of Athabasca bitumen coke (ABC) have been conducted to alleviate the dependence toward natural gas in bitumen recovery and upgrading. Power and hydrogen production from ABC-fed integrated gasification with combined cycle (IGCC) with CO2 capture or sequestration islands, namely, CO2 physical absorption in the Selexol process and CO2 mineral trapping (MT) with Ca(II)-bearing natural brines from local aquifers, have been analyzed. Simulations show that production costs of power (electricity and heat) and H2 from the IGCC/Selexol process are 0.0584 $/kWhe, 0.046 $/kWhh, and 1.4 $/kg H2, which could be competitive with current natural gas technologies. IGCC/Selexol outperforms the IGCC/MT process, which is reflected in larger production costs for power and H2 due to the cost of the pH-controlling reagents. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie800773a