Rate-based modelling of chilled ammonia process (cap) for co2 capture

Dawid P. Hanak; Chechet Biliyok; Hoi Yeung; Vasilije Manovic

doi:10.1016/B978-0-444-63456-6.50031-4

Rate-based modelling of chilled ammonia process (cap) for co₂ capture

Dawid P. Hanak, Chechet Biliyok, Hoi Yeung, Vasilije Manovic

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

Chilled ammonia process (CAP) has been identified as a promising alternative to the monoethanolamine based capture process for post-combustion CO₂ capture. Therefore, a full-scale rate-based CAP capture plant model has been developed. First, the aqueous NH₃ process was modelled in Aspen Plus and validated with pilot-plant data. The model was modified to meet the CAP operating conditions, and then scaled-up to process the flue gas from 660 MW_el coal-fired power plant. The full-scale rate-based CAP model showed a substantial performance improvement through reducing the energy requirement for solvent regeneration by 27 % compared to the reference MEA process.

Original language	English
Title of host publication	Computer Aided Chemical Engineering
Publisher	Elsevier
Pages	181-186
Number of pages	6
DOIs	https://doi.org/10.1016/B978-0-444-63456-6.50031-4
Publication status	Published - 20 Jun 2014
Externally published	Yes

Publication series

Name	Computer Aided Chemical Engineering
Volume	33
ISSN (Print)	1570-7946

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10.1016/B978-0-444-63456-6.50031-4

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title = "Rate-based modelling of chilled ammonia process (cap) for co2 capture",

abstract = "Chilled ammonia process (CAP) has been identified as a promising alternative to the monoethanolamine based capture process for post-combustion CO2 capture. Therefore, a full-scale rate-based CAP capture plant model has been developed. First, the aqueous NH3 process was modelled in Aspen Plus and validated with pilot-plant data. The model was modified to meet the CAP operating conditions, and then scaled-up to process the flue gas from 660 MWel coal-fired power plant. The full-scale rate-based CAP model showed a substantial performance improvement through reducing the energy requirement for solvent regeneration by 27 % compared to the reference MEA process.",

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AU - Hanak, Dawid P.

AU - Biliyok, Chechet

AU - Yeung, Hoi

AU - Manovic, Vasilije

PY - 2014/6/20

Y1 - 2014/6/20

N2 - Chilled ammonia process (CAP) has been identified as a promising alternative to the monoethanolamine based capture process for post-combustion CO2 capture. Therefore, a full-scale rate-based CAP capture plant model has been developed. First, the aqueous NH3 process was modelled in Aspen Plus and validated with pilot-plant data. The model was modified to meet the CAP operating conditions, and then scaled-up to process the flue gas from 660 MWel coal-fired power plant. The full-scale rate-based CAP model showed a substantial performance improvement through reducing the energy requirement for solvent regeneration by 27 % compared to the reference MEA process.

AB - Chilled ammonia process (CAP) has been identified as a promising alternative to the monoethanolamine based capture process for post-combustion CO2 capture. Therefore, a full-scale rate-based CAP capture plant model has been developed. First, the aqueous NH3 process was modelled in Aspen Plus and validated with pilot-plant data. The model was modified to meet the CAP operating conditions, and then scaled-up to process the flue gas from 660 MWel coal-fired power plant. The full-scale rate-based CAP model showed a substantial performance improvement through reducing the energy requirement for solvent regeneration by 27 % compared to the reference MEA process.

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T3 - Computer Aided Chemical Engineering

SP - 181

EP - 186

BT - Computer Aided Chemical Engineering

PB - Elsevier

ER -

Rate-based modelling of chilled ammonia process (cap) for co₂ capture

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