Solvent regeneration with a high volatility liquid as stripping carrier

Reynolds A. Frimpong; Joseph E. Remias; James K. Neathery; Kunlei Liu

doi:10.1016/j.ijggc.2012.03.014

Solvent regeneration with a high volatility liquid as stripping carrier

Reynolds A. Frimpong
, Joseph E. Remias
, James K. Neathery
, Kunlei Liu

Mechanical and Aerospace Engineering

Producción científica: Article › revisión exhaustiva

15 Citas (Scopus)

Resumen

Stripping of CO₂-loaded monoethanolamine (MEA) solutions was carried out with the addition of a low latent energy of vaporization compound as a stripping carrier. The compound used in the stripper was immiscible with the aqueous MEA solution. The impact of the carrier in the stripping experiments was compared with control experiments with no carrier at 90, 100, and 108°C. The carrier contributed significantly to increase the amount of CO₂ stripped from the solution at the lower temperatures (<100°C) when there was reduced water vapor generated from the aqueous MEA solution. The potential of using the process to reduce steam and the consequent energy savings in solvent regeneration have been highlighted.

Idioma original	English
Páginas (desde-hasta)	124-129
Número de páginas	6
Publicación	International Journal of Greenhouse Gas Control
Volumen	9
DOI	https://doi.org/10.1016/j.ijggc.2012.03.014
Estado	Published - jul 2012

Nota bibliográfica

Funding Information:
This work was supported with funding by members of the Carbon Management Research Group: American Electric Power (AEP) , Big Rivers Electric Corporation , Duke Energy , East Kentucky Power Cooperative (EKPC) , Electric Power Research Institute (EPRI) , Illinois Clean Coal Institute (ICCI) , Kentucky Department of Energy Development and Independence (KY DEDI) , and LG&E and KU Energy .

Financiación

This work was supported with funding by members of the Carbon Management Research Group: American Electric Power (AEP) , Big Rivers Electric Corporation , Duke Energy , East Kentucky Power Cooperative (EKPC) , Electric Power Research Institute (EPRI) , Illinois Clean Coal Institute (ICCI) , Kentucky Department of Energy Development and Independence (KY DEDI) , and LG&E and KU Energy .

Financiadores
East Kentucky Power Cooperative
Illinois Clean Coal Institute
KU Energy LLC
Kentucky Department for Energy Development and Independence
Duke Energy
Electric Power Research Institute, Louisville Gas & Electric
Korea Electric Power Corporation

ASJC Scopus subject areas

Pollution
General Energy
Management, Monitoring, Policy and Law
Industrial and Manufacturing Engineering

Acceder al documento

10.1016/j.ijggc.2012.03.014

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title = "Solvent regeneration with a high volatility liquid as stripping carrier",

abstract = "Stripping of CO2-loaded monoethanolamine (MEA) solutions was carried out with the addition of a low latent energy of vaporization compound as a stripping carrier. The compound used in the stripper was immiscible with the aqueous MEA solution. The impact of the carrier in the stripping experiments was compared with control experiments with no carrier at 90, 100, and 108°C. The carrier contributed significantly to increase the amount of CO2 stripped from the solution at the lower temperatures (<100°C) when there was reduced water vapor generated from the aqueous MEA solution. The potential of using the process to reduce steam and the consequent energy savings in solvent regeneration have been highlighted.",

keywords = "Energy penalty, Monoethanolamine, Regeneration, Stripping carrier, Vaporization",

author = "Frimpong, \{Reynolds A.\} and Remias, \{Joseph E.\} and Neathery, \{James K.\} and Kunlei Liu",

note = "Funding Information: This work was supported with funding by members of the Carbon Management Research Group: American Electric Power (AEP) , Big Rivers Electric Corporation , Duke Energy , East Kentucky Power Cooperative (EKPC) , Electric Power Research Institute (EPRI) , Illinois Clean Coal Institute (ICCI) , Kentucky Department of Energy Development and Independence (KY DEDI) , and LG\&E and KU Energy . ",

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doi = "10.1016/j.ijggc.2012.03.014",

language = "English",

volume = "9",

pages = "124--129",

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T1 - Solvent regeneration with a high volatility liquid as stripping carrier

AU - Frimpong, Reynolds A.

AU - Remias, Joseph E.

AU - Neathery, James K.

AU - Liu, Kunlei

N1 - Funding Information: This work was supported with funding by members of the Carbon Management Research Group: American Electric Power (AEP) , Big Rivers Electric Corporation , Duke Energy , East Kentucky Power Cooperative (EKPC) , Electric Power Research Institute (EPRI) , Illinois Clean Coal Institute (ICCI) , Kentucky Department of Energy Development and Independence (KY DEDI) , and LG&E and KU Energy .

PY - 2012/7

Y1 - 2012/7

N2 - Stripping of CO2-loaded monoethanolamine (MEA) solutions was carried out with the addition of a low latent energy of vaporization compound as a stripping carrier. The compound used in the stripper was immiscible with the aqueous MEA solution. The impact of the carrier in the stripping experiments was compared with control experiments with no carrier at 90, 100, and 108°C. The carrier contributed significantly to increase the amount of CO2 stripped from the solution at the lower temperatures (<100°C) when there was reduced water vapor generated from the aqueous MEA solution. The potential of using the process to reduce steam and the consequent energy savings in solvent regeneration have been highlighted.

AB - Stripping of CO2-loaded monoethanolamine (MEA) solutions was carried out with the addition of a low latent energy of vaporization compound as a stripping carrier. The compound used in the stripper was immiscible with the aqueous MEA solution. The impact of the carrier in the stripping experiments was compared with control experiments with no carrier at 90, 100, and 108°C. The carrier contributed significantly to increase the amount of CO2 stripped from the solution at the lower temperatures (<100°C) when there was reduced water vapor generated from the aqueous MEA solution. The potential of using the process to reduce steam and the consequent energy savings in solvent regeneration have been highlighted.

KW - Energy penalty

KW - Monoethanolamine

KW - Regeneration

KW - Stripping carrier

KW - Vaporization

UR - https://www.scopus.com/pages/publications/84859773075

UR - https://www.scopus.com/pages/publications/84859773075#tab=citedBy

U2 - 10.1016/j.ijggc.2012.03.014

DO - 10.1016/j.ijggc.2012.03.014

M3 - Article

AN - SCOPUS:84859773075

SN - 1750-5836

VL - 9

SP - 124

EP - 129

JO - International Journal of Greenhouse Gas Control

JF - International Journal of Greenhouse Gas Control

ER -

Solvent regeneration with a high volatility liquid as stripping carrier

Resumen

Nota bibliográfica

Financiación

ASJC Scopus subject areas

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