Indirectly Heated Calcium Carbonate Looping - Reducing CO2 Emissions from Lime Plants. A Techno-economic and Environmental Assessment

Angela Rolfe; S Rezvani; F. Franco; Caterina Brandoni; Oisin De Priall; Neil Hewitt; Y Huang

doi:10.46855/energy-proceedings-10291

Indirectly Heated Calcium Carbonate Looping - Reducing CO2 Emissions from Lime Plants. A Techno-economic and Environmental Assessment

Angela Rolfe
, S Rezvani
, F. Franco
, Caterina Brandoni
, Oisin De Priall
, Neil Hewitt
, Y Huang

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

113 Downloads (Pure)

Abstract

Lime plants produce non-avoidable CO2. Calcium carbonate looping carbon capture is used to reduce CO2 emissions from lime plants. Indirectly heated calcium carbonate looping eliminates the air separation unit from the capture process. There are two integration methods considered, tail-end and fully integrated. A techno-economic and environmental assessment has been performed. The tail end case has a larger thermal input but produces more lime and electricity compared to the integrated case, which lowers its break-even selling price. The integrated case has lower project costs and direct CO2 emissions. The capture rate is 90% for the tail-end and 91% for the integrated case.

Original language	English
Title of host publication	Energy Proceedings
Publisher	Elsevier
DOIs	https://doi.org/10.46855/energy-proceedings-10291
Publication status	Published (in print/issue) - 30 Nov 2022
Event	14th International Conference on Applied Energy - Duration: 8 Aug 2022 → 11 Aug 2022 https://applied-energy.org/icae2022/

Publication series

Name	Energy Proceedings
ISSN (Print)	2004-2965

Conference

Conference	14th International Conference on Applied Energy
Abbreviated title	ICAE2022
Period	8/08/22 → 11/08/22
Internet address	https://applied-energy.org/icae2022/

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy
SDG 9 Industry, Innovation, and Infrastructure
SDG 12 Responsible Consumption and Production
SDG 13 Climate Action

Keywords

calcium carbonate looping
carbon capture
indirectly heated
techno-economic assessment
life cycle assessment

Access to Document

10.46855/energy-proceedings-10291

1667303062Final published version, 386 KBLicence: Unspecified

Cite this

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title = "Indirectly Heated Calcium Carbonate Looping - Reducing CO2 Emissions from Lime Plants. A Techno-economic and Environmental Assessment",

abstract = "Lime plants produce non-avoidable CO2. Calcium carbonate looping carbon capture is used to reduce CO2 emissions from lime plants. Indirectly heated calcium carbonate looping eliminates the air separation unit from the capture process. There are two integration methods considered, tail-end and fully integrated. A techno-economic and environmental assessment has been performed. The tail end case has a larger thermal input but produces more lime and electricity compared to the integrated case, which lowers its break-even selling price. The integrated case has lower project costs and direct CO2 emissions. The capture rate is 90\% for the tail-end and 91\% for the integrated case. ",

keywords = "calcium carbonate looping, carbon capture, indirectly heated, techno-economic assessment, life cycle assessment",

author = "Angela Rolfe and S Rezvani and F. Franco and Caterina Brandoni and \{De Priall\}, Oisin and Neil Hewitt and Y Huang",

year = "2022",

month = nov,

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language = "English",

series = "Energy Proceedings",

publisher = "Elsevier",

booktitle = "Energy Proceedings",

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note = "14th International Conference on Applied Energy, ICAE2022 ; Conference date: 08-08-2022 Through 11-08-2022",

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Rolfe, A, Rezvani, S, Franco, F, Brandoni, C, De Priall, O, Hewitt, N & Huang, Y 2022, Indirectly Heated Calcium Carbonate Looping - Reducing CO2 Emissions from Lime Plants. A Techno-economic and Environmental Assessment. in Energy Proceedings . Energy Proceedings, Elsevier, 14th International Conference on Applied Energy, 8/08/22. https://doi.org/10.46855/energy-proceedings-10291

TY - GEN

T1 - Indirectly Heated Calcium Carbonate Looping - Reducing CO2 Emissions from Lime Plants. A Techno-economic and Environmental Assessment

AU - Rolfe, Angela

AU - Rezvani, S

AU - Franco, F.

AU - Brandoni, Caterina

AU - De Priall, Oisin

AU - Hewitt, Neil

AU - Huang, Y

PY - 2022/11/30

Y1 - 2022/11/30

N2 - Lime plants produce non-avoidable CO2. Calcium carbonate looping carbon capture is used to reduce CO2 emissions from lime plants. Indirectly heated calcium carbonate looping eliminates the air separation unit from the capture process. There are two integration methods considered, tail-end and fully integrated. A techno-economic and environmental assessment has been performed. The tail end case has a larger thermal input but produces more lime and electricity compared to the integrated case, which lowers its break-even selling price. The integrated case has lower project costs and direct CO2 emissions. The capture rate is 90% for the tail-end and 91% for the integrated case.

AB - Lime plants produce non-avoidable CO2. Calcium carbonate looping carbon capture is used to reduce CO2 emissions from lime plants. Indirectly heated calcium carbonate looping eliminates the air separation unit from the capture process. There are two integration methods considered, tail-end and fully integrated. A techno-economic and environmental assessment has been performed. The tail end case has a larger thermal input but produces more lime and electricity compared to the integrated case, which lowers its break-even selling price. The integrated case has lower project costs and direct CO2 emissions. The capture rate is 90% for the tail-end and 91% for the integrated case.

KW - calcium carbonate looping

KW - carbon capture

KW - indirectly heated

KW - techno-economic assessment

KW - life cycle assessment

UR - https://applied-energy.org/icae2022/

UR - https://www.energy-proceedings.org/indirectly-heated-calcium-carbonate-looping-reducing-co2-emissions-from-lime-plants-a-techno-economic-and-environmental-assessment/

U2 - 10.46855/energy-proceedings-10291

DO - 10.46855/energy-proceedings-10291

M3 - Conference contribution

T3 - Energy Proceedings

BT - Energy Proceedings

PB - Elsevier

T2 - 14th International Conference on Applied Energy

Y2 - 8 August 2022 through 11 August 2022

ER -

Indirectly Heated Calcium Carbonate Looping - Reducing CO2 Emissions from Lime Plants. A Techno-economic and Environmental Assessment

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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