Integrated Oxyfuel Power Plant with Improved CO2 Separation and Compression Technology for EOR application

Hdl Handle:
http://hdl.handle.net/10034/614890
Title:
Integrated Oxyfuel Power Plant with Improved CO2 Separation and Compression Technology for EOR application
Authors:
Font Palma, Carolina; Errey, Olivia; Corden, Caroline; Chalmers, Hannah; Lucquiaud, Mathieu; Sanchez del Rio, Maria; Jackson, Steve; Medcalf, Daniel; Livesey, Bryony; Gibbins, Jon; Pourkashanian, Mohamed
Abstract:
An integrated advanced supercritical coal-fired oxyfuel power plant with a novel cryogenic CO2 separation and compression technology for high purity CO2 to suit injection for enhanced oil recovery purposes is investigated. The full process is modelled in Aspen Plus® consisting of: an Air Separation Unit (ASU), an Advanced Supercritical Pulverised Fuel (ASC PF) power plant with a bituminous coal as feedstock, a steam cycle, and a Carbon dioxide Purification Unit (CPU). The proposed CPU process accommodates a distillation column with an integrated reboiler duty to achieve a very high purity CO2 product (99.9%) with constrained oxygen levels (100 ppm). This work presents a detailed analysis of the CO2 separation and compression process within the full power plant, including effective heat integration to reduce the electricity output penalty associated with oxyfuel CO2 capture. The results of this analysis are compared with previous studies and indicate that the combined application of process optimisation in the CPU and advanced heat integration with the power plant offer promising results: In this work a high purity CO2 product was achieved while maintaining 90% capture for a net plant efficiency of 38.02% (LHV), compared with a thermal efficiency of 37.76% (LHV) for a reference simulation of an ASC PF oxy-fired plant with advanced heat integration, providing a lower purity CO2 product.
Affiliation:
University of Leeds, University of Edinburgh, Costain
Citation:
ont-Palma, C., Errey, O., Corden, C., Chalmers, H., Lucquiaud, M., Sanchez del Rio, M., . . . Pourkashanian, M. (2016). Integrated oxyfuel power plant with improved CO2 separation and compression technology for EOR application. Process Safety and Environmental Protection, 103, Part B, 455-465. doi: http://dx.doi.org/10.1016/j.psep.2016.06.024
Journal:
Process Safety and Environmental Protection
Publication Date:
25-Jun-2016
URI:
http://hdl.handle.net/10034/614890
DOI:
10.1016/j.psep.2016.06.024
Type:
Article
Language:
en
ISSN:
0957-5820
EISSN:
1744-3598
Appears in Collections:
Chemical Engineering

Full metadata record

DC FieldValue Language
dc.contributor.authorFont Palma, Carolinaen
dc.contributor.authorErrey, Oliviaen
dc.contributor.authorCorden, Carolineen
dc.contributor.authorChalmers, Hannahen
dc.contributor.authorLucquiaud, Mathieuen
dc.contributor.authorSanchez del Rio, Mariaen
dc.contributor.authorJackson, Steveen
dc.contributor.authorMedcalf, Danielen
dc.contributor.authorLivesey, Bryonyen
dc.contributor.authorGibbins, Jonen
dc.contributor.authorPourkashanian, Mohameden
dc.date.accessioned2016-06-28T13:00:26Z-
dc.date.available2016-06-28T13:00:26Z-
dc.date.issued2016-06-25-
dc.identifier.citationont-Palma, C., Errey, O., Corden, C., Chalmers, H., Lucquiaud, M., Sanchez del Rio, M., . . . Pourkashanian, M. (2016). Integrated oxyfuel power plant with improved CO2 separation and compression technology for EOR application. Process Safety and Environmental Protection, 103, Part B, 455-465. doi: http://dx.doi.org/10.1016/j.psep.2016.06.024en
dc.identifier.issn0957-5820-
dc.identifier.doi10.1016/j.psep.2016.06.024-
dc.identifier.urihttp://hdl.handle.net/10034/614890-
dc.description.abstractAn integrated advanced supercritical coal-fired oxyfuel power plant with a novel cryogenic CO2 separation and compression technology for high purity CO2 to suit injection for enhanced oil recovery purposes is investigated. The full process is modelled in Aspen Plus® consisting of: an Air Separation Unit (ASU), an Advanced Supercritical Pulverised Fuel (ASC PF) power plant with a bituminous coal as feedstock, a steam cycle, and a Carbon dioxide Purification Unit (CPU). The proposed CPU process accommodates a distillation column with an integrated reboiler duty to achieve a very high purity CO2 product (99.9%) with constrained oxygen levels (100 ppm). This work presents a detailed analysis of the CO2 separation and compression process within the full power plant, including effective heat integration to reduce the electricity output penalty associated with oxyfuel CO2 capture. The results of this analysis are compared with previous studies and indicate that the combined application of process optimisation in the CPU and advanced heat integration with the power plant offer promising results: In this work a high purity CO2 product was achieved while maintaining 90% capture for a net plant efficiency of 38.02% (LHV), compared with a thermal efficiency of 37.76% (LHV) for a reference simulation of an ASC PF oxy-fired plant with advanced heat integration, providing a lower purity CO2 product.en
dc.language.isoenen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectoxycombustionen
dc.subjectenhanced oil recoveryen
dc.titleIntegrated Oxyfuel Power Plant with Improved CO2 Separation and Compression Technology for EOR applicationen
dc.typeArticleen
dc.identifier.eissn1744-3598-
dc.contributor.departmentUniversity of Leeds, University of Edinburgh, Costainen
dc.identifier.journalProcess Safety and Environmental Protectionen
dc.date.accepted2016-06-19-
or.grant.openaccessYesen
rioxxterms.funderDECC CCS Innovation Programme (2012)en
rioxxterms.identifier.project“OXYPROP – Oxyfuel Penalty Reduction Programme”en
rioxxterms.versionAMen
rioxxterms.licenseref.startdate2018-06-26-
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