Pilot testing of a heat integrated 0.7 MWe CO2 capture system with two-stage air-stripping: Emission
Abstract
The University of Kentucky Center for Applied Energy Research (UKy-CAER) designed, constructed and tested an advanced 0.7 MWe post-combustion CO2 capture system on a coal-fired power plant using a heat integration process combined with two-stage stripping to enhance the CO2 absorber performance and lower the cost of CO2 capture. Evaluation of emissions from the solvent and degradation products was performed to determine the impact on the amine solvent of coal combustion flue gas contaminants and oxygen exposure due to incorporation of the secondary air stripper into the conventional amine absorber/stripper system. The overall amine, ammonia and aldehyde emission levels observed during the baseline 30% monoethanolamine (MEA) solvent testing campaign were generally comparable to previously published reports tested at similar flue gas conditions and system operating hours. Ammonia emissions were correlated to high levels of iron and copper in the solvent, likely as a result of material corrosion.
- Authors:
-
- Univ. of Kentucky, Lexington, KY (United States)
- Univ. of Texas, Austin, TX (United States)
- Electric Power Research Inst. (EPRI), Charlotte, NC (United States)
- Louisville Gas and Electric and Kentucky Utilities, Louisville, KY (United States)
- National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States)
- Publication Date:
- Research Org.:
- Univ. of Kentucky, Lexington, KY (United States)
- Sponsoring Org.:
- USDOE Office of Fossil Energy (FE)
- OSTI Identifier:
- 1485411
- Alternate Identifier(s):
- OSTI ID: 1549849
- Grant/Contract Number:
- FE0007395
- Resource Type:
- Accepted Manuscript
- Journal Name:
- International Journal of Greenhouse Gas Control
- Additional Journal Information:
- Journal Volume: 64; Journal Issue: C; Journal ID: ISSN 1750-5836
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 20 FOSSIL-FUELED POWER PLANTS; CO2 capture; Small pilot CCS; Monoethanolamine; Solvent emissions; Solvent oxidation
Citation Formats
Thompson, Jesse G., Combs, Megan, Abad, Keemia, Bhatnagar, Saloni, Pelgen, Jonathan, Beaudry, Matthew, Rochelle, Gary, Hume, Scott, Link, David, Figueroa, Jose, Nikolic, Heather, and Liu, Kunlei. Pilot testing of a heat integrated 0.7 MWe CO2 capture system with two-stage air-stripping: Emission. United States: N. p., 2017.
Web. doi:10.1016/j.ijggc.2017.08.003.
Thompson, Jesse G., Combs, Megan, Abad, Keemia, Bhatnagar, Saloni, Pelgen, Jonathan, Beaudry, Matthew, Rochelle, Gary, Hume, Scott, Link, David, Figueroa, Jose, Nikolic, Heather, & Liu, Kunlei. Pilot testing of a heat integrated 0.7 MWe CO2 capture system with two-stage air-stripping: Emission. United States. https://doi.org/10.1016/j.ijggc.2017.08.003
Thompson, Jesse G., Combs, Megan, Abad, Keemia, Bhatnagar, Saloni, Pelgen, Jonathan, Beaudry, Matthew, Rochelle, Gary, Hume, Scott, Link, David, Figueroa, Jose, Nikolic, Heather, and Liu, Kunlei. Thu .
"Pilot testing of a heat integrated 0.7 MWe CO2 capture system with two-stage air-stripping: Emission". United States. https://doi.org/10.1016/j.ijggc.2017.08.003. https://www.osti.gov/servlets/purl/1485411.
@article{osti_1485411,
title = {Pilot testing of a heat integrated 0.7 MWe CO2 capture system with two-stage air-stripping: Emission},
author = {Thompson, Jesse G. and Combs, Megan and Abad, Keemia and Bhatnagar, Saloni and Pelgen, Jonathan and Beaudry, Matthew and Rochelle, Gary and Hume, Scott and Link, David and Figueroa, Jose and Nikolic, Heather and Liu, Kunlei},
abstractNote = {The University of Kentucky Center for Applied Energy Research (UKy-CAER) designed, constructed and tested an advanced 0.7 MWe post-combustion CO2 capture system on a coal-fired power plant using a heat integration process combined with two-stage stripping to enhance the CO2 absorber performance and lower the cost of CO2 capture. Evaluation of emissions from the solvent and degradation products was performed to determine the impact on the amine solvent of coal combustion flue gas contaminants and oxygen exposure due to incorporation of the secondary air stripper into the conventional amine absorber/stripper system. The overall amine, ammonia and aldehyde emission levels observed during the baseline 30% monoethanolamine (MEA) solvent testing campaign were generally comparable to previously published reports tested at similar flue gas conditions and system operating hours. Ammonia emissions were correlated to high levels of iron and copper in the solvent, likely as a result of material corrosion.},
doi = {10.1016/j.ijggc.2017.08.003},
journal = {International Journal of Greenhouse Gas Control},
number = C,
volume = 64,
place = {United States},
year = {Thu Aug 17 00:00:00 EDT 2017},
month = {Thu Aug 17 00:00:00 EDT 2017}
}
Web of Science
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Works referencing / citing this record:
CFD Modeling on Hydrodynamic Characteristics of Multiphase Counter-Current Flow in a Structured Packed Bed for Post-Combustion CO2 Capture
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