Print Email Facebook Twitter Feasibility study of CO2 capture by anti-sublimation Title Feasibility study of CO2 capture by anti-sublimation Author Schach, M.O. Oyarzun, B.A. Schramm, H. Schneider, R. Repke, J.U. Faculty Mechanical, Maritime and Materials Engineering Department Process and Energy Date 2011-12-31 Abstract Processes for carbon capture and storage have the drawback of high energy demand. In this work the application of CO2 capture by anti-sublimation is analyzed. The process was simulated using Aspen Plus. Process description is accomplished by phase equilibria models which are able to reproduce the vapor-liquid and vapor-solid equilibria. Different process configurations are proposed. Total electric energy demand was defined as the evaluation criteria and the most suitable configuration was selected within technical limits. Further performance enhancement was achieved by improving the compression cooling cycles. An economic evaluation was performed for the low temperature process and the results were compared to a chemical absorption process with monoethanolamine. CO2 capture by anti-sublimation showed a better performance concerning the energy demand but with a reduced economic benefit due to higher equipment cost. Subject CO2 captureanti-sublimationsimulationprocess design To reference this document use: http://resolver.tudelft.nl/uuid:2d7c870a-92fd-4aec-9d14-19ab4e405bd4 DOI https://doi.org/10.1016/j.egypro.2011.02.005 Publisher Elsevier ISSN 1876-6102 Source Energy Procedia, 4, 2011 Part of collection Institutional Repository Document type journal article Rights (c) 2011 Elsevier Files PDF Oyarzun.pdf 492.26 KB Close viewer /islandora/object/uuid:2d7c870a-92fd-4aec-9d14-19ab4e405bd4/datastream/OBJ/view