COMPOSITE: A Concept for High Efficiency Power Production with Integrated CO2 Capture from Solid Fuels. (July 2017)

• Record Type: Journal Article
• Authors: Larring, Yngve; Cloete, Schalk; Giuffrida, Antonio; Romano, Matteo C.; Chiesa, Paolo; Morud, John; Pishahang, Mehdi; Chikukwa, Actor; Amini, Shahriar; Tobiesen, Andrew
• Is Part Of: Energy procedia. Volume 114(2017)
• Page Start: 539
• Page End: 550
• Publication Date: 2017-07
• Subjects: COMPOSITE -- packed bed chemical looping combustion -- chemical looping oxygen production -- chemical looping air separation -- integrated gasification combined cycle -- CO2 capture; Power resources -- Congresses; Power resources -- Periodicals; Power resources; Conference proceedings; Periodicals; 333.7905
• DOI: 10.1016/j.egypro.2017.03.1196
• Languages: English
• ISSNs: 1876-6102

Abstract

Abstract: The COMPOSITE concept combines packed bed chemical looping combustion (PBCLC) with chemical looping for oxygen production (CLOP) in an integrated gasification combined cycle for high efficiency power production. Detailed reactor modelling of the PBCLC and CLOP reactors was combined with process and power cycle modelling for the COMPOSITE plant in order to estimate the electric efficiency and CO2 avoidance. The efficiency of the COMPOSITE process amounted to 45.3% compared to 40.5-42% for the PBCLC-IGCC process and 37.7% for pre-combustion IGCC, with a CO2 capture efficiency of about 95%.